diff --git a/src/constants/abis/abis-ethereum.ts b/src/constants/abis/abis-ethereum.ts
index 536e6538..01df46b8 100644
--- a/src/constants/abis/abis-ethereum.ts
+++ b/src/constants/abis/abis-ethereum.ts
@@ -4,6 +4,7 @@ import gaugeSynthetixABI from "./json/gauge_synthetix.json";
 import gaugeV2ABI from "./json/gauge_v2.json";
 import gaugeV3ABI from "./json/gauge_v3.json";
 import gaugeV4ABI from "./json/gauge_v4.json";
+import gaugeV5ABI from "./json/gauge_v5.json";
 import gaugeFactoryABI from "./json/gauge_factory.json";
 import compoundDepositABI from './json/compound/deposit.json';
 import compoundMigrationABI from './json/compound/migration.json';
@@ -82,7 +83,12 @@ import tricrypto2DepositABI from './json/tricrypto2/deposit.json';
 import eurtSwapABI from './json/eurt/swap.json';
 import eurtusdSwapABI from './json/eurtusd/swap.json';
 import eurtusdDepositABI from './json/eurtusd/deposit.json';
-import crvethSwap from './json/crveth/swap.json';
+import eursusdSwapABI from './json/eursusd/swap.json';
+import crvethSwapABI from './json/crveth/swap.json';
+import raiSwapABI from './json/rai/swap.json';
+import raiDepositABI from './json/rai/deposit.json';
+import twopoolSwapABI from './json/2pool/swap.json';
+import fourpoolSwapABI from './json/4pool/swap.json';
 import { PoolDataInterface } from "../../interfaces";
 
 
@@ -1673,7 +1679,6 @@ export const POOLS_DATA_ETHEREUM: { [index: string]: PoolDataInterface } = {
         deposit_address: '0x3993d34e7e99Abf6B6f367309975d1360222D446',
         gauge_abi: gaugeV3ABI,
     },
-
     eurt: {
         name: "eurt",
         full_name: "eurt",
@@ -1701,7 +1706,6 @@ export const POOLS_DATA_ETHEREUM: { [index: string]: PoolDataInterface } = {
         ],
         gauge_abi: gaugeV3ABI,
     },
-
     eurtusd: {
         name: "eurtusd",
         full_name: "eurtusd",
@@ -1750,13 +1754,40 @@ export const POOLS_DATA_ETHEREUM: { [index: string]: PoolDataInterface } = {
         ],
         gauge_abi: gaugeV4ABI,
     },
-
+    eursusd: {
+        name: "eursusd",
+        full_name: "eursusd",
+        symbol: "eursusd",
+        reference_asset: 'CRYPTO',
+        swap_abi: eursusdSwapABI,
+        N_COINS: 2,
+        is_crypto: true,
+        underlying_decimals: [6, 2],
+        decimals: [6, 2],
+        tethered: [false, false],
+        use_lending: [false, false],
+        is_plain: [true, true],
+        underlying_coins: ['USDC', 'EURS'],
+        coins: ['USDC', 'EURS'],
+        swap_address: '0x98a7F18d4E56Cfe84E3D081B40001B3d5bD3eB8B',
+        token_address: '0x3D229E1B4faab62F621eF2F6A610961f7BD7b23B',
+        gauge_address: '0x65CA7Dc5CB661fC58De57B1E1aF404649a27AD35',
+        underlying_coin_addresses: [
+            '0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48',
+            '0xdB25f211AB05b1c97D595516F45794528a807ad8',
+        ],
+        coin_addresses: [
+            '0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48',
+            '0xdB25f211AB05b1c97D595516F45794528a807ad8',
+        ],
+        gauge_abi: gaugeV4ABI,
+    },
     crveth: {
         name: "crveth",
         full_name: "crveth",
         symbol: "crveth",
         reference_asset: 'CRYPTO',
-        swap_abi: crvethSwap,
+        swap_abi: crvethSwapABI,
         N_COINS: 2,
         is_crypto: true,
         underlying_decimals: [18, 18],
@@ -1779,13 +1810,60 @@ export const POOLS_DATA_ETHEREUM: { [index: string]: PoolDataInterface } = {
         ],
         gauge_abi: gaugeV4ABI,
     },
-
+    rai: {
+        name: "rai",
+        full_name: "rai",
+        symbol: "rai",
+        reference_asset: 'USD',
+        N_COINS: 2,
+        underlying_decimals: [18, 18],
+        decimals: [18, 18],
+        tethered: [false, false],
+        use_lending: [false, false],
+        is_plain: [true, true],
+        swap_address: '0x618788357D0EBd8A37e763ADab3bc575D54c2C7d',
+        token_address: '0x6BA5b4e438FA0aAf7C1bD179285aF65d13bD3D90',
+        gauge_address: '0x66ec719045bBD62db5eBB11184c18237D3Cc2E62',
+        underlying_coins: ['RAI', 'DAI', 'USDC', 'USDT'],
+        coins: ['RAI', '3Crv'],
+        underlying_coin_addresses: [
+            '0x03ab458634910aad20ef5f1c8ee96f1d6ac54919',
+            '0x6c3F90f043a72FA612cbac8115EE7e52BDe6E490',
+        ],
+        coin_addresses: [
+            '0x03ab458634910aad20ef5f1c8ee96f1d6ac54919',
+            '0x6c3F90f043a72FA612cbac8115EE7e52BDe6E490',
+        ],
+        deposit_address: '0xcB636B81743Bb8a7F1E355DEBb7D33b07009cCCC',
+        is_meta: true,
+        base_pool: '3pool',
+        meta_N: 5,
+        meta_decimals: [18, 18, 18, 6, 6],
+        meta_coin_decimals: [18, 18, 6, 6],
+        meta_wrapped_decimals: [18, 18],
+        meta_coin_addresses: [
+            '0x6B175474E89094C44Da98b954EedeAC495271d0F',
+            '0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48',
+            '0xdAC17F958D2ee523a2206206994597C13D831ec7',
+        ],
+        all_coin_addresses: [
+            '0x03ab458634910aad20ef5f1c8ee96f1d6ac54919',
+            '0x6c3F90f043a72FA612cbac8115EE7e52BDe6E490',
+            '0x6B175474E89094C44Da98b954EedeAC495271d0F',
+            '0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48',
+            '0xdAC17F958D2ee523a2206206994597C13D831ec7',
+        ],
+        is_factory: false,
+        deposit_abi: raiDepositABI,
+        swap_abi: raiSwapABI,
+        gauge_abi: gaugeV4ABI,
+    },
     cvxeth: {
         name: "cvxeth",
         full_name: "cvxeth",
         symbol: "cvxeth",
         reference_asset: 'CRYPTO',
-        swap_abi: crvethSwap,
+        swap_abi: crvethSwapABI,
         N_COINS: 2,
         is_crypto: true,
         underlying_decimals: [18, 18],
@@ -1881,7 +1959,7 @@ export const POOLS_DATA_ETHEREUM: { [index: string]: PoolDataInterface } = {
             '0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2',
             '0x090185f2135308bad17527004364ebcc2d37e5f6',
         ],
-        swap_abi: crvethSwap,
+        swap_abi: crvethSwapABI,
         gauge_abi: gaugeV4ABI,
     },
     teth: {
@@ -1909,7 +1987,65 @@ export const POOLS_DATA_ETHEREUM: { [index: string]: PoolDataInterface } = {
             '0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2',
             '0xCdF7028ceAB81fA0C6971208e83fa7872994beE5',
         ],
-        swap_abi: crvethSwap,
+        swap_abi: crvethSwapABI,
         gauge_abi: gaugeV4ABI,
     },
+    '2pool': {
+        name: "2pool",
+        full_name: "2pool",
+        symbol: "2pool",
+        reference_asset: 'USD',
+        N_COINS: 2,
+        underlying_decimals: [6, 6],
+        decimals: [6, 6],
+        tethered: [false, true],
+        use_lending: [false, false],
+        is_plain: [true, true],
+        swap_address: '0x1005f7406f32a61bd760cfa14accd2737913d546',
+        token_address: '0x1005f7406f32a61bd760cfa14accd2737913d546',
+        gauge_address: '0x9f330db38caaae5b61b410e2f0aad63fff2109d8',
+        underlying_coins: ['USDC', 'USDT'],
+        coins: ['USDC', 'USDT'],
+        underlying_coin_addresses: [
+            '0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48',
+            '0xdAC17F958D2ee523a2206206994597C13D831ec7',
+        ],
+        coin_addresses: [
+            '0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48',
+            '0xdAC17F958D2ee523a2206206994597C13D831ec7',
+        ],
+        swap_abi: twopoolSwapABI,
+        gauge_abi: gaugeV5ABI,
+    },
+    '4pool': {
+        name: "4pool",
+        full_name: "4pool",
+        symbol: "4pool",
+        reference_asset: 'USD',
+        N_COINS: 4,
+        underlying_decimals: [6, 6, 6, 18],
+        decimals: [6, 6, 6, 18],
+        tethered: [false, true, false, false],
+        use_lending: [false, false, false, false],
+        is_plain: [true, true, true, true],
+        swap_address: '0x4e0915C88bC70750D68C481540F081fEFaF22273',
+        token_address: '0x4e0915C88bC70750D68C481540F081fEFaF22273',
+        gauge_address: '0x34883134a39b206a451c2d3b0e7cac44be4d9181',
+        underlying_coins: ['USDC', 'USDT', 'UST', 'FRAX'],
+        coins: ['USDC', 'USDT', 'UST', 'FRAX'],
+        underlying_coin_addresses: [
+            '0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48',
+            '0xdAC17F958D2ee523a2206206994597C13D831ec7',
+            '0xa693B19d2931d498c5B318dF961919BB4aee87a5',
+            '0x853d955acef822db058eb8505911ed77f175b99e',
+        ],
+        coin_addresses: [
+            '0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48',
+            '0xdAC17F958D2ee523a2206206994597C13D831ec7',
+            '0xa693B19d2931d498c5B318dF961919BB4aee87a5',
+            '0x853d955acef822db058eb8505911ed77f175b99e',
+        ],
+        swap_abi: fourpoolSwapABI,
+        gauge_abi: gaugeV5ABI,
+    },
 };
diff --git a/src/constants/abis/json/2pool/swap.json b/src/constants/abis/json/2pool/swap.json
new file mode 100644
index 00000000..7b9f31ad
--- /dev/null
+++ b/src/constants/abis/json/2pool/swap.json
@@ -0,0 +1,1065 @@
+[
+  {
+    "name": "Transfer",
+    "inputs": [
+      {
+        "type": "address",
+        "name": "sender",
+        "indexed": true
+      },
+      {
+        "type": "address",
+        "name": "receiver",
+        "indexed": true
+      },
+      {
+        "type": "uint256",
+        "name": "value",
+        "indexed": false
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "Approval",
+    "inputs": [
+      {
+        "type": "address",
+        "name": "owner",
+        "indexed": true
+      },
+      {
+        "type": "address",
+        "name": "spender",
+        "indexed": true
+      },
+      {
+        "type": "uint256",
+        "name": "value",
+        "indexed": false
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "TokenExchange",
+    "inputs": [
+      {
+        "type": "address",
+        "name": "buyer",
+        "indexed": true
+      },
+      {
+        "type": "int128",
+        "name": "sold_id",
+        "indexed": false
+      },
+      {
+        "type": "uint256",
+        "name": "tokens_sold",
+        "indexed": false
+      },
+      {
+        "type": "int128",
+        "name": "bought_id",
+        "indexed": false
+      },
+      {
+        "type": "uint256",
+        "name": "tokens_bought",
+        "indexed": false
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "AddLiquidity",
+    "inputs": [
+      {
+        "type": "address",
+        "name": "provider",
+        "indexed": true
+      },
+      {
+        "type": "uint256[2]",
+        "name": "token_amounts",
+        "indexed": false
+      },
+      {
+        "type": "uint256[2]",
+        "name": "fees",
+        "indexed": false
+      },
+      {
+        "type": "uint256",
+        "name": "invariant",
+        "indexed": false
+      },
+      {
+        "type": "uint256",
+        "name": "token_supply",
+        "indexed": false
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "RemoveLiquidity",
+    "inputs": [
+      {
+        "type": "address",
+        "name": "provider",
+        "indexed": true
+      },
+      {
+        "type": "uint256[2]",
+        "name": "token_amounts",
+        "indexed": false
+      },
+      {
+        "type": "uint256[2]",
+        "name": "fees",
+        "indexed": false
+      },
+      {
+        "type": "uint256",
+        "name": "token_supply",
+        "indexed": false
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "RemoveLiquidityOne",
+    "inputs": [
+      {
+        "type": "address",
+        "name": "provider",
+        "indexed": true
+      },
+      {
+        "type": "uint256",
+        "name": "token_amount",
+        "indexed": false
+      },
+      {
+        "type": "uint256",
+        "name": "coin_amount",
+        "indexed": false
+      },
+      {
+        "type": "uint256",
+        "name": "token_supply",
+        "indexed": false
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "RemoveLiquidityImbalance",
+    "inputs": [
+      {
+        "type": "address",
+        "name": "provider",
+        "indexed": true
+      },
+      {
+        "type": "uint256[2]",
+        "name": "token_amounts",
+        "indexed": false
+      },
+      {
+        "type": "uint256[2]",
+        "name": "fees",
+        "indexed": false
+      },
+      {
+        "type": "uint256",
+        "name": "invariant",
+        "indexed": false
+      },
+      {
+        "type": "uint256",
+        "name": "token_supply",
+        "indexed": false
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "CommitNewAdmin",
+    "inputs": [
+      {
+        "type": "uint256",
+        "name": "deadline",
+        "indexed": true
+      },
+      {
+        "type": "address",
+        "name": "admin",
+        "indexed": true
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "NewAdmin",
+    "inputs": [
+      {
+        "type": "address",
+        "name": "admin",
+        "indexed": true
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "CommitNewFee",
+    "inputs": [
+      {
+        "type": "uint256",
+        "name": "deadline",
+        "indexed": true
+      },
+      {
+        "type": "uint256",
+        "name": "fee",
+        "indexed": false
+      },
+      {
+        "type": "uint256",
+        "name": "admin_fee",
+        "indexed": false
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "NewFee",
+    "inputs": [
+      {
+        "type": "uint256",
+        "name": "fee",
+        "indexed": false
+      },
+      {
+        "type": "uint256",
+        "name": "admin_fee",
+        "indexed": false
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "RampA",
+    "inputs": [
+      {
+        "type": "uint256",
+        "name": "old_A",
+        "indexed": false
+      },
+      {
+        "type": "uint256",
+        "name": "new_A",
+        "indexed": false
+      },
+      {
+        "type": "uint256",
+        "name": "initial_time",
+        "indexed": false
+      },
+      {
+        "type": "uint256",
+        "name": "future_time",
+        "indexed": false
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "StopRampA",
+    "inputs": [
+      {
+        "type": "uint256",
+        "name": "A",
+        "indexed": false
+      },
+      {
+        "type": "uint256",
+        "name": "t",
+        "indexed": false
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "outputs": [],
+    "inputs": [
+      {
+        "type": "string",
+        "name": "_name"
+      },
+      {
+        "type": "string",
+        "name": "_symbol"
+      },
+      {
+        "type": "address",
+        "name": "_owner"
+      },
+      {
+        "type": "address[2]",
+        "name": "_coins"
+      },
+      {
+        "type": "uint256",
+        "name": "_A"
+      },
+      {
+        "type": "uint256",
+        "name": "_fee"
+      },
+      {
+        "type": "uint256",
+        "name": "_admin_fee"
+      }
+    ],
+    "stateMutability": "nonpayable",
+    "type": "constructor"
+  },
+  {
+    "name": "decimals",
+    "outputs": [
+      {
+        "type": "uint256",
+        "name": ""
+      }
+    ],
+    "inputs": [],
+    "stateMutability": "view",
+    "type": "function",
+    "gas": "261"
+  },
+  {
+    "name": "transfer",
+    "outputs": [
+      {
+        "type": "bool",
+        "name": ""
+      }
+    ],
+    "inputs": [
+      {
+        "type": "address",
+        "name": "_to"
+      },
+      {
+        "type": "uint256",
+        "name": "_value"
+      }
+    ],
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "gas": "74713"
+  },
+  {
+    "name": "transferFrom",
+    "outputs": [
+      {
+        "type": "bool",
+        "name": ""
+      }
+    ],
+    "inputs": [
+      {
+        "type": "address",
+        "name": "_from"
+      },
+      {
+        "type": "address",
+        "name": "_to"
+      },
+      {
+        "type": "uint256",
+        "name": "_value"
+      }
+    ],
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "gas": "111355"
+  },
+  {
+    "name": "approve",
+    "outputs": [
+      {
+        "type": "bool",
+        "name": ""
+      }
+    ],
+    "inputs": [
+      {
+        "type": "address",
+        "name": "_spender"
+      },
+      {
+        "type": "uint256",
+        "name": "_value"
+      }
+    ],
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "gas": "37794"
+  },
+  {
+    "name": "A",
+    "outputs": [
+      {
+        "type": "uint256",
+        "name": ""
+      }
+    ],
+    "inputs": [],
+    "stateMutability": "view",
+    "type": "function",
+    "gas": "5439"
+  },
+  {
+    "name": "A_precise",
+    "outputs": [
+      {
+        "type": "uint256",
+        "name": ""
+      }
+    ],
+    "inputs": [],
+    "stateMutability": "view",
+    "type": "function",
+    "gas": "5401"
+  },
+  {
+    "name": "get_virtual_price",
+    "outputs": [
+      {
+        "type": "uint256",
+        "name": ""
+      }
+    ],
+    "inputs": [],
+    "stateMutability": "view",
+    "type": "function",
+    "gas": "1009729"
+  },
+  {
+    "name": "calc_token_amount",
+    "outputs": [
+      {
+        "type": "uint256",
+        "name": ""
+      }
+    ],
+    "inputs": [
+      {
+        "type": "uint256[2]",
+        "name": "_amounts"
+      },
+      {
+        "type": "bool",
+        "name": "_is_deposit"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function",
+    "gas": "4016564"
+  },
+  {
+    "name": "add_liquidity",
+    "outputs": [
+      {
+        "type": "uint256",
+        "name": ""
+      }
+    ],
+    "inputs": [
+      {
+        "type": "uint256[2]",
+        "name": "_amounts"
+      },
+      {
+        "type": "uint256",
+        "name": "_min_mint_amount"
+      }
+    ],
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "gas": "6262149"
+  },
+  {
+    "name": "get_dy",
+    "outputs": [
+      {
+        "type": "uint256",
+        "name": ""
+      }
+    ],
+    "inputs": [
+      {
+        "type": "int128",
+        "name": "i"
+      },
+      {
+        "type": "int128",
+        "name": "j"
+      },
+      {
+        "type": "uint256",
+        "name": "_dx"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function",
+    "gas": "2447901"
+  },
+  {
+    "name": "exchange",
+    "outputs": [
+      {
+        "type": "uint256",
+        "name": ""
+      }
+    ],
+    "inputs": [
+      {
+        "type": "int128",
+        "name": "i"
+      },
+      {
+        "type": "int128",
+        "name": "j"
+      },
+      {
+        "type": "uint256",
+        "name": "_dx"
+      },
+      {
+        "type": "uint256",
+        "name": "_min_dy"
+      }
+    ],
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "gas": "2610850"
+  },
+  {
+    "name": "remove_liquidity",
+    "outputs": [
+      {
+        "type": "uint256[2]",
+        "name": ""
+      }
+    ],
+    "inputs": [
+      {
+        "type": "uint256",
+        "name": "_amount"
+      },
+      {
+        "type": "uint256[2]",
+        "name": "_min_amounts"
+      }
+    ],
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "gas": "238744"
+  },
+  {
+    "name": "remove_liquidity_imbalance",
+    "outputs": [
+      {
+        "type": "uint256",
+        "name": ""
+      }
+    ],
+    "inputs": [
+      {
+        "type": "uint256[2]",
+        "name": "_amounts"
+      },
+      {
+        "type": "uint256",
+        "name": "_max_burn_amount"
+      }
+    ],
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "gas": "6261825"
+  },
+  {
+    "name": "calc_withdraw_one_coin",
+    "outputs": [
+      {
+        "type": "uint256",
+        "name": ""
+      }
+    ],
+    "inputs": [
+      {
+        "type": "uint256",
+        "name": "_token_amount"
+      },
+      {
+        "type": "int128",
+        "name": "i"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function",
+    "gas": "1609"
+  },
+  {
+    "name": "remove_liquidity_one_coin",
+    "outputs": [
+      {
+        "type": "uint256",
+        "name": ""
+      }
+    ],
+    "inputs": [
+      {
+        "type": "uint256",
+        "name": "_token_amount"
+      },
+      {
+        "type": "int128",
+        "name": "i"
+      },
+      {
+        "type": "uint256",
+        "name": "_min_amount"
+      }
+    ],
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "gas": "3947982"
+  },
+  {
+    "name": "ramp_A",
+    "outputs": [],
+    "inputs": [
+      {
+        "type": "uint256",
+        "name": "_future_A"
+      },
+      {
+        "type": "uint256",
+        "name": "_future_time"
+      }
+    ],
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "gas": "152014"
+  },
+  {
+    "name": "stop_ramp_A",
+    "outputs": [],
+    "inputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "gas": "148775"
+  },
+  {
+    "name": "commit_new_fee",
+    "outputs": [],
+    "inputs": [
+      {
+        "type": "uint256",
+        "name": "_new_fee"
+      },
+      {
+        "type": "uint256",
+        "name": "_new_admin_fee"
+      }
+    ],
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "gas": "110491"
+  },
+  {
+    "name": "apply_new_fee",
+    "outputs": [],
+    "inputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "gas": "97272"
+  },
+  {
+    "name": "revert_new_parameters",
+    "outputs": [],
+    "inputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "gas": "21925"
+  },
+  {
+    "name": "commit_transfer_ownership",
+    "outputs": [],
+    "inputs": [
+      {
+        "type": "address",
+        "name": "_owner"
+      }
+    ],
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "gas": "74663"
+  },
+  {
+    "name": "apply_transfer_ownership",
+    "outputs": [],
+    "inputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "gas": "60740"
+  },
+  {
+    "name": "revert_transfer_ownership",
+    "outputs": [],
+    "inputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "gas": "22015"
+  },
+  {
+    "name": "admin_balances",
+    "outputs": [
+      {
+        "type": "uint256",
+        "name": ""
+      }
+    ],
+    "inputs": [
+      {
+        "type": "uint256",
+        "name": "i"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function",
+    "gas": "3511"
+  },
+  {
+    "name": "withdraw_admin_fees",
+    "outputs": [],
+    "inputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "gas": "15067"
+  },
+  {
+    "name": "donate_admin_fees",
+    "outputs": [],
+    "inputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "gas": "74995"
+  },
+  {
+    "name": "kill_me",
+    "outputs": [],
+    "inputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "gas": "38028"
+  },
+  {
+    "name": "unkill_me",
+    "outputs": [],
+    "inputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "gas": "22165"
+  },
+  {
+    "name": "coins",
+    "outputs": [
+      {
+        "type": "address",
+        "name": ""
+      }
+    ],
+    "inputs": [
+      {
+        "type": "uint256",
+        "name": "arg0"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function",
+    "gas": "2250"
+  },
+  {
+    "name": "balances",
+    "outputs": [
+      {
+        "type": "uint256",
+        "name": ""
+      }
+    ],
+    "inputs": [
+      {
+        "type": "uint256",
+        "name": "arg0"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function",
+    "gas": "2280"
+  },
+  {
+    "name": "fee",
+    "outputs": [
+      {
+        "type": "uint256",
+        "name": ""
+      }
+    ],
+    "inputs": [],
+    "stateMutability": "view",
+    "type": "function",
+    "gas": "2201"
+  },
+  {
+    "name": "admin_fee",
+    "outputs": [
+      {
+        "type": "uint256",
+        "name": ""
+      }
+    ],
+    "inputs": [],
+    "stateMutability": "view",
+    "type": "function",
+    "gas": "2231"
+  },
+  {
+    "name": "owner",
+    "outputs": [
+      {
+        "type": "address",
+        "name": ""
+      }
+    ],
+    "inputs": [],
+    "stateMutability": "view",
+    "type": "function",
+    "gas": "2261"
+  },
+  {
+    "name": "initial_A",
+    "outputs": [
+      {
+        "type": "uint256",
+        "name": ""
+      }
+    ],
+    "inputs": [],
+    "stateMutability": "view",
+    "type": "function",
+    "gas": "2291"
+  },
+  {
+    "name": "future_A",
+    "outputs": [
+      {
+        "type": "uint256",
+        "name": ""
+      }
+    ],
+    "inputs": [],
+    "stateMutability": "view",
+    "type": "function",
+    "gas": "2321"
+  },
+  {
+    "name": "initial_A_time",
+    "outputs": [
+      {
+        "type": "uint256",
+        "name": ""
+      }
+    ],
+    "inputs": [],
+    "stateMutability": "view",
+    "type": "function",
+    "gas": "2351"
+  },
+  {
+    "name": "future_A_time",
+    "outputs": [
+      {
+        "type": "uint256",
+        "name": ""
+      }
+    ],
+    "inputs": [],
+    "stateMutability": "view",
+    "type": "function",
+    "gas": "2381"
+  },
+  {
+    "name": "admin_actions_deadline",
+    "outputs": [
+      {
+        "type": "uint256",
+        "name": ""
+      }
+    ],
+    "inputs": [],
+    "stateMutability": "view",
+    "type": "function",
+    "gas": "2411"
+  },
+  {
+    "name": "transfer_ownership_deadline",
+    "outputs": [
+      {
+        "type": "uint256",
+        "name": ""
+      }
+    ],
+    "inputs": [],
+    "stateMutability": "view",
+    "type": "function",
+    "gas": "2441"
+  },
+  {
+    "name": "future_fee",
+    "outputs": [
+      {
+        "type": "uint256",
+        "name": ""
+      }
+    ],
+    "inputs": [],
+    "stateMutability": "view",
+    "type": "function",
+    "gas": "2471"
+  },
+  {
+    "name": "future_admin_fee",
+    "outputs": [
+      {
+        "type": "uint256",
+        "name": ""
+      }
+    ],
+    "inputs": [],
+    "stateMutability": "view",
+    "type": "function",
+    "gas": "2501"
+  },
+  {
+    "name": "future_owner",
+    "outputs": [
+      {
+        "type": "address",
+        "name": ""
+      }
+    ],
+    "inputs": [],
+    "stateMutability": "view",
+    "type": "function",
+    "gas": "2531"
+  },
+  {
+    "name": "name",
+    "outputs": [
+      {
+        "type": "string",
+        "name": ""
+      }
+    ],
+    "inputs": [],
+    "stateMutability": "view",
+    "type": "function",
+    "gas": "8963"
+  },
+  {
+    "name": "symbol",
+    "outputs": [
+      {
+        "type": "string",
+        "name": ""
+      }
+    ],
+    "inputs": [],
+    "stateMutability": "view",
+    "type": "function",
+    "gas": "8016"
+  },
+  {
+    "name": "balanceOf",
+    "outputs": [
+      {
+        "type": "uint256",
+        "name": ""
+      }
+    ],
+    "inputs": [
+      {
+        "type": "address",
+        "name": "arg0"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function",
+    "gas": "2836"
+  },
+  {
+    "name": "allowance",
+    "outputs": [
+      {
+        "type": "uint256",
+        "name": ""
+      }
+    ],
+    "inputs": [
+      {
+        "type": "address",
+        "name": "arg0"
+      },
+      {
+        "type": "address",
+        "name": "arg1"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function",
+    "gas": "3081"
+  },
+  {
+    "name": "totalSupply",
+    "outputs": [
+      {
+        "type": "uint256",
+        "name": ""
+      }
+    ],
+    "inputs": [],
+    "stateMutability": "view",
+    "type": "function",
+    "gas": "2681"
+  }
+]
\ No newline at end of file
diff --git a/src/constants/abis/json/4pool/swap.json b/src/constants/abis/json/4pool/swap.json
new file mode 100644
index 00000000..09c029e3
--- /dev/null
+++ b/src/constants/abis/json/4pool/swap.json
@@ -0,0 +1,951 @@
+[
+  {
+    "name": "Transfer",
+    "inputs": [
+      {
+        "name": "sender",
+        "type": "address",
+        "indexed": true
+      },
+      {
+        "name": "receiver",
+        "type": "address",
+        "indexed": true
+      },
+      {
+        "name": "value",
+        "type": "uint256",
+        "indexed": false
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "Approval",
+    "inputs": [
+      {
+        "name": "owner",
+        "type": "address",
+        "indexed": true
+      },
+      {
+        "name": "spender",
+        "type": "address",
+        "indexed": true
+      },
+      {
+        "name": "value",
+        "type": "uint256",
+        "indexed": false
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "TokenExchange",
+    "inputs": [
+      {
+        "name": "buyer",
+        "type": "address",
+        "indexed": true
+      },
+      {
+        "name": "sold_id",
+        "type": "int128",
+        "indexed": false
+      },
+      {
+        "name": "tokens_sold",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "bought_id",
+        "type": "int128",
+        "indexed": false
+      },
+      {
+        "name": "tokens_bought",
+        "type": "uint256",
+        "indexed": false
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "AddLiquidity",
+    "inputs": [
+      {
+        "name": "provider",
+        "type": "address",
+        "indexed": true
+      },
+      {
+        "name": "token_amounts",
+        "type": "uint256[4]",
+        "indexed": false
+      },
+      {
+        "name": "fees",
+        "type": "uint256[4]",
+        "indexed": false
+      },
+      {
+        "name": "invariant",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "token_supply",
+        "type": "uint256",
+        "indexed": false
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "RemoveLiquidity",
+    "inputs": [
+      {
+        "name": "provider",
+        "type": "address",
+        "indexed": true
+      },
+      {
+        "name": "token_amounts",
+        "type": "uint256[4]",
+        "indexed": false
+      },
+      {
+        "name": "fees",
+        "type": "uint256[4]",
+        "indexed": false
+      },
+      {
+        "name": "token_supply",
+        "type": "uint256",
+        "indexed": false
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "RemoveLiquidityOne",
+    "inputs": [
+      {
+        "name": "provider",
+        "type": "address",
+        "indexed": true
+      },
+      {
+        "name": "token_amount",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "coin_amount",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "token_supply",
+        "type": "uint256",
+        "indexed": false
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "RemoveLiquidityImbalance",
+    "inputs": [
+      {
+        "name": "provider",
+        "type": "address",
+        "indexed": true
+      },
+      {
+        "name": "token_amounts",
+        "type": "uint256[4]",
+        "indexed": false
+      },
+      {
+        "name": "fees",
+        "type": "uint256[4]",
+        "indexed": false
+      },
+      {
+        "name": "invariant",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "token_supply",
+        "type": "uint256",
+        "indexed": false
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "RampA",
+    "inputs": [
+      {
+        "name": "old_A",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "new_A",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "initial_time",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "future_time",
+        "type": "uint256",
+        "indexed": false
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "StopRampA",
+    "inputs": [
+      {
+        "name": "A",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "t",
+        "type": "uint256",
+        "indexed": false
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "TransferOwnership",
+    "inputs": [
+      {
+        "name": "_old_owner",
+        "type": "address",
+        "indexed": false
+      },
+      {
+        "name": "_new_owner",
+        "type": "address",
+        "indexed": false
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "constructor",
+    "inputs": [
+      {
+        "name": "_name",
+        "type": "string"
+      },
+      {
+        "name": "_symbol",
+        "type": "string"
+      },
+      {
+        "name": "_coins",
+        "type": "address[4]"
+      },
+      {
+        "name": "_rate_multipliers",
+        "type": "uint256[4]"
+      },
+      {
+        "name": "_A",
+        "type": "uint256"
+      },
+      {
+        "name": "_fee",
+        "type": "uint256"
+      }
+    ],
+    "outputs": []
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "decimals",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ]
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "transfer",
+    "inputs": [
+      {
+        "name": "_to",
+        "type": "address"
+      },
+      {
+        "name": "_value",
+        "type": "uint256"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "bool"
+      }
+    ]
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "transferFrom",
+    "inputs": [
+      {
+        "name": "_from",
+        "type": "address"
+      },
+      {
+        "name": "_to",
+        "type": "address"
+      },
+      {
+        "name": "_value",
+        "type": "uint256"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "bool"
+      }
+    ]
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "approve",
+    "inputs": [
+      {
+        "name": "_spender",
+        "type": "address"
+      },
+      {
+        "name": "_value",
+        "type": "uint256"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "bool"
+      }
+    ]
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "permit",
+    "inputs": [
+      {
+        "name": "_owner",
+        "type": "address"
+      },
+      {
+        "name": "_spender",
+        "type": "address"
+      },
+      {
+        "name": "_value",
+        "type": "uint256"
+      },
+      {
+        "name": "_deadline",
+        "type": "uint256"
+      },
+      {
+        "name": "_v",
+        "type": "uint8"
+      },
+      {
+        "name": "_r",
+        "type": "bytes32"
+      },
+      {
+        "name": "_s",
+        "type": "bytes32"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "bool"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "balances",
+    "inputs": [
+      {
+        "name": "i",
+        "type": "uint256"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "get_balances",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256[4]"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "admin_fee",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "A",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "A_precise",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "get_virtual_price",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "calc_token_amount",
+    "inputs": [
+      {
+        "name": "_amounts",
+        "type": "uint256[4]"
+      },
+      {
+        "name": "_is_deposit",
+        "type": "bool"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ]
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "add_liquidity",
+    "inputs": [
+      {
+        "name": "_amounts",
+        "type": "uint256[4]"
+      },
+      {
+        "name": "_min_mint_amount",
+        "type": "uint256"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "get_dy",
+    "inputs": [
+      {
+        "name": "i",
+        "type": "int128"
+      },
+      {
+        "name": "j",
+        "type": "int128"
+      },
+      {
+        "name": "dx",
+        "type": "uint256"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ]
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "exchange",
+    "inputs": [
+      {
+        "name": "i",
+        "type": "int128"
+      },
+      {
+        "name": "j",
+        "type": "int128"
+      },
+      {
+        "name": "_dx",
+        "type": "uint256"
+      },
+      {
+        "name": "_min_dy",
+        "type": "uint256"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ]
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "remove_liquidity",
+    "inputs": [
+      {
+        "name": "_burn_amount",
+        "type": "uint256"
+      },
+      {
+        "name": "_min_amounts",
+        "type": "uint256[4]"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256[4]"
+      }
+    ]
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "remove_liquidity_imbalance",
+    "inputs": [
+      {
+        "name": "_amounts",
+        "type": "uint256[4]"
+      },
+      {
+        "name": "_max_burn_amount",
+        "type": "uint256"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "calc_withdraw_one_coin",
+    "inputs": [
+      {
+        "name": "_burn_amount",
+        "type": "uint256"
+      },
+      {
+        "name": "i",
+        "type": "int128"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ]
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "remove_liquidity_one_coin",
+    "inputs": [
+      {
+        "name": "_burn_amount",
+        "type": "uint256"
+      },
+      {
+        "name": "i",
+        "type": "int128"
+      },
+      {
+        "name": "_min_received",
+        "type": "uint256"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ]
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "ramp_A",
+    "inputs": [
+      {
+        "name": "_future_A",
+        "type": "uint256"
+      },
+      {
+        "name": "_future_time",
+        "type": "uint256"
+      }
+    ],
+    "outputs": []
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "stop_ramp_A",
+    "inputs": [],
+    "outputs": []
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "withdraw_admin_fees",
+    "inputs": [],
+    "outputs": []
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "commit_transfer_ownership",
+    "inputs": [
+      {
+        "name": "_future_owner",
+        "type": "address"
+      }
+    ],
+    "outputs": []
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "accept_transfer_ownership",
+    "inputs": [],
+    "outputs": []
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "version",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "string"
+      }
+    ]
+  },
+  {
+    "stateMutability": "pure",
+    "type": "function",
+    "name": "coins",
+    "inputs": [
+      {
+        "name": "_i",
+        "type": "uint256"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "address"
+      }
+    ]
+  },
+  {
+    "stateMutability": "pure",
+    "type": "function",
+    "name": "name",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "string"
+      }
+    ]
+  },
+  {
+    "stateMutability": "pure",
+    "type": "function",
+    "name": "symbol",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "string"
+      }
+    ]
+  },
+  {
+    "stateMutability": "pure",
+    "type": "function",
+    "name": "DOMAIN_SEPARATOR",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "bytes32"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "admin_balances",
+    "inputs": [
+      {
+        "name": "arg0",
+        "type": "uint256"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "fee",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "initial_A",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "future_A",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "initial_A_time",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "future_A_time",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "balanceOf",
+    "inputs": [
+      {
+        "name": "arg0",
+        "type": "address"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "allowance",
+    "inputs": [
+      {
+        "name": "arg0",
+        "type": "address"
+      },
+      {
+        "name": "arg1",
+        "type": "address"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "totalSupply",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "nonces",
+    "inputs": [
+      {
+        "name": "arg0",
+        "type": "address"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "owner",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "address"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "future_owner",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "address"
+      }
+    ]
+  }
+]
\ No newline at end of file
diff --git a/src/constants/abis/json/eursusd/swap.json b/src/constants/abis/json/eursusd/swap.json
new file mode 100644
index 00000000..bc9c4ac6
--- /dev/null
+++ b/src/constants/abis/json/eursusd/swap.json
@@ -0,0 +1,1199 @@
+[
+  {
+    "name": "TokenExchange",
+    "inputs": [
+      {
+        "name": "buyer",
+        "type": "address",
+        "indexed": true
+      },
+      {
+        "name": "sold_id",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "tokens_sold",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "bought_id",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "tokens_bought",
+        "type": "uint256",
+        "indexed": false
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "AddLiquidity",
+    "inputs": [
+      {
+        "name": "provider",
+        "type": "address",
+        "indexed": true
+      },
+      {
+        "name": "token_amounts",
+        "type": "uint256[2]",
+        "indexed": false
+      },
+      {
+        "name": "fee",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "token_supply",
+        "type": "uint256",
+        "indexed": false
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "RemoveLiquidity",
+    "inputs": [
+      {
+        "name": "provider",
+        "type": "address",
+        "indexed": true
+      },
+      {
+        "name": "token_amounts",
+        "type": "uint256[2]",
+        "indexed": false
+      },
+      {
+        "name": "token_supply",
+        "type": "uint256",
+        "indexed": false
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "RemoveLiquidityOne",
+    "inputs": [
+      {
+        "name": "provider",
+        "type": "address",
+        "indexed": true
+      },
+      {
+        "name": "token_amount",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "coin_index",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "coin_amount",
+        "type": "uint256",
+        "indexed": false
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "CommitNewAdmin",
+    "inputs": [
+      {
+        "name": "deadline",
+        "type": "uint256",
+        "indexed": true
+      },
+      {
+        "name": "admin",
+        "type": "address",
+        "indexed": true
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "NewAdmin",
+    "inputs": [
+      {
+        "name": "admin",
+        "type": "address",
+        "indexed": true
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "CommitNewParameters",
+    "inputs": [
+      {
+        "name": "deadline",
+        "type": "uint256",
+        "indexed": true
+      },
+      {
+        "name": "admin_fee",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "mid_fee",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "out_fee",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "fee_gamma",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "allowed_extra_profit",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "adjustment_step",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "ma_half_time",
+        "type": "uint256",
+        "indexed": false
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "NewParameters",
+    "inputs": [
+      {
+        "name": "admin_fee",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "mid_fee",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "out_fee",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "fee_gamma",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "allowed_extra_profit",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "adjustment_step",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "ma_half_time",
+        "type": "uint256",
+        "indexed": false
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "RampAgamma",
+    "inputs": [
+      {
+        "name": "initial_A",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "future_A",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "initial_gamma",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "future_gamma",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "initial_time",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "future_time",
+        "type": "uint256",
+        "indexed": false
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "StopRampA",
+    "inputs": [
+      {
+        "name": "current_A",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "current_gamma",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "time",
+        "type": "uint256",
+        "indexed": false
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "ClaimAdminFee",
+    "inputs": [
+      {
+        "name": "admin",
+        "type": "address",
+        "indexed": true
+      },
+      {
+        "name": "tokens",
+        "type": "uint256",
+        "indexed": false
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "constructor",
+    "inputs": [
+      {
+        "name": "owner",
+        "type": "address"
+      },
+      {
+        "name": "admin_fee_receiver",
+        "type": "address"
+      },
+      {
+        "name": "A",
+        "type": "uint256"
+      },
+      {
+        "name": "gamma",
+        "type": "uint256"
+      },
+      {
+        "name": "mid_fee",
+        "type": "uint256"
+      },
+      {
+        "name": "out_fee",
+        "type": "uint256"
+      },
+      {
+        "name": "allowed_extra_profit",
+        "type": "uint256"
+      },
+      {
+        "name": "fee_gamma",
+        "type": "uint256"
+      },
+      {
+        "name": "adjustment_step",
+        "type": "uint256"
+      },
+      {
+        "name": "admin_fee",
+        "type": "uint256"
+      },
+      {
+        "name": "ma_half_time",
+        "type": "uint256"
+      },
+      {
+        "name": "initial_price",
+        "type": "uint256"
+      }
+    ],
+    "outputs": [],
+    "name": "constructor"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "token",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "address"
+      }
+    ],
+    "gas": "426"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "coins",
+    "inputs": [
+      {
+        "name": "i",
+        "type": "uint256"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "address"
+      }
+    ],
+    "gas": "558"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "A",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "595"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "gamma",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "6499"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "fee",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "9743"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "get_virtual_price",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "360707"
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "exchange",
+    "inputs": [
+      {
+        "name": "i",
+        "type": "uint256"
+      },
+      {
+        "name": "j",
+        "type": "uint256"
+      },
+      {
+        "name": "dx",
+        "type": "uint256"
+      },
+      {
+        "name": "min_dy",
+        "type": "uint256"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "16670379"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "get_dy",
+    "inputs": [
+      {
+        "name": "i",
+        "type": "uint256"
+      },
+      {
+        "name": "j",
+        "type": "uint256"
+      },
+      {
+        "name": "dx",
+        "type": "uint256"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "4557895"
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "add_liquidity",
+    "inputs": [
+      {
+        "name": "amounts",
+        "type": "uint256[2]"
+      },
+      {
+        "name": "min_mint_amount",
+        "type": "uint256"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "17621237"
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "remove_liquidity",
+    "inputs": [
+      {
+        "name": "_amount",
+        "type": "uint256"
+      },
+      {
+        "name": "min_amounts",
+        "type": "uint256[2]"
+      }
+    ],
+    "outputs": [],
+    "gas": "174292"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "calc_token_amount",
+    "inputs": [
+      {
+        "name": "amounts",
+        "type": "uint256[2]"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "5182497"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "calc_withdraw_one_coin",
+    "inputs": [
+      {
+        "name": "token_amount",
+        "type": "uint256"
+      },
+      {
+        "name": "i",
+        "type": "uint256"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "7264"
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "remove_liquidity_one_coin",
+    "inputs": [
+      {
+        "name": "token_amount",
+        "type": "uint256"
+      },
+      {
+        "name": "i",
+        "type": "uint256"
+      },
+      {
+        "name": "min_amount",
+        "type": "uint256"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "16601846"
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "claim_admin_fees",
+    "inputs": [],
+    "outputs": [],
+    "gas": "3226971"
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "ramp_A_gamma",
+    "inputs": [
+      {
+        "name": "future_A",
+        "type": "uint256"
+      },
+      {
+        "name": "future_gamma",
+        "type": "uint256"
+      },
+      {
+        "name": "future_time",
+        "type": "uint256"
+      }
+    ],
+    "outputs": [],
+    "gas": "153778"
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "stop_ramp_A_gamma",
+    "inputs": [],
+    "outputs": [],
+    "gas": "150123"
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "commit_new_parameters",
+    "inputs": [
+      {
+        "name": "_new_mid_fee",
+        "type": "uint256"
+      },
+      {
+        "name": "_new_out_fee",
+        "type": "uint256"
+      },
+      {
+        "name": "_new_admin_fee",
+        "type": "uint256"
+      },
+      {
+        "name": "_new_fee_gamma",
+        "type": "uint256"
+      },
+      {
+        "name": "_new_allowed_extra_profit",
+        "type": "uint256"
+      },
+      {
+        "name": "_new_adjustment_step",
+        "type": "uint256"
+      },
+      {
+        "name": "_new_ma_half_time",
+        "type": "uint256"
+      }
+    ],
+    "outputs": [],
+    "gas": "293264"
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "apply_new_parameters",
+    "inputs": [],
+    "outputs": [],
+    "gas": "3504861"
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "revert_new_parameters",
+    "inputs": [],
+    "outputs": [],
+    "gas": "21722"
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "commit_transfer_ownership",
+    "inputs": [
+      {
+        "name": "_owner",
+        "type": "address"
+      }
+    ],
+    "outputs": [],
+    "gas": "76107"
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "apply_transfer_ownership",
+    "inputs": [],
+    "outputs": [],
+    "gas": "61722"
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "revert_transfer_ownership",
+    "inputs": [],
+    "outputs": [],
+    "gas": "21812"
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "kill_me",
+    "inputs": [],
+    "outputs": [],
+    "gas": "37735"
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "unkill_me",
+    "inputs": [],
+    "outputs": [],
+    "gas": "21872"
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "set_admin_fee_receiver",
+    "inputs": [
+      {
+        "name": "_admin_fee_receiver",
+        "type": "address"
+      }
+    ],
+    "outputs": [],
+    "gas": "37062"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "price_scale",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "1976"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "price_oracle",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "2006"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "last_prices",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "2036"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "last_prices_timestamp",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "2066"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "initial_A_gamma",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "2096"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "future_A_gamma",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "2126"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "initial_A_gamma_time",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "2156"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "future_A_gamma_time",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "2186"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "allowed_extra_profit",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "2216"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "future_allowed_extra_profit",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "2246"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "fee_gamma",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "2276"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "future_fee_gamma",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "2306"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "adjustment_step",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "2336"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "future_adjustment_step",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "2366"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "ma_half_time",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "2396"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "future_ma_half_time",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "2426"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "mid_fee",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "2456"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "out_fee",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "2486"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "admin_fee",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "2516"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "future_mid_fee",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "2546"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "future_out_fee",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "2576"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "future_admin_fee",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "2606"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "balances",
+    "inputs": [
+      {
+        "name": "arg0",
+        "type": "uint256"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "2681"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "D",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "2666"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "owner",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "address"
+      }
+    ],
+    "gas": "2696"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "future_owner",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "address"
+      }
+    ],
+    "gas": "2726"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "xcp_profit",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "2756"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "xcp_profit_a",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "2786"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "virtual_price",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "2816"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "is_killed",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "bool"
+      }
+    ],
+    "gas": "2846"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "kill_deadline",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "2876"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "transfer_ownership_deadline",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "2906"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "admin_actions_deadline",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "2936"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "admin_fee_receiver",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "address"
+      }
+    ],
+    "gas": "2966"
+  }
+]
\ No newline at end of file
diff --git a/src/constants/abis/json/gauge_v5.json b/src/constants/abis/json/gauge_v5.json
new file mode 100644
index 00000000..1285a65e
--- /dev/null
+++ b/src/constants/abis/json/gauge_v5.json
@@ -0,0 +1,958 @@
+[
+  {
+    "name": "Deposit",
+    "inputs": [
+      {
+        "name": "provider",
+        "type": "address",
+        "indexed": true
+      },
+      {
+        "name": "value",
+        "type": "uint256",
+        "indexed": false
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "Withdraw",
+    "inputs": [
+      {
+        "name": "provider",
+        "type": "address",
+        "indexed": true
+      },
+      {
+        "name": "value",
+        "type": "uint256",
+        "indexed": false
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "UpdateLiquidityLimit",
+    "inputs": [
+      {
+        "name": "user",
+        "type": "address",
+        "indexed": false
+      },
+      {
+        "name": "original_balance",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "original_supply",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "working_balance",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "working_supply",
+        "type": "uint256",
+        "indexed": false
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "CommitOwnership",
+    "inputs": [
+      {
+        "name": "admin",
+        "type": "address",
+        "indexed": false
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "ApplyOwnership",
+    "inputs": [
+      {
+        "name": "admin",
+        "type": "address",
+        "indexed": false
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "Transfer",
+    "inputs": [
+      {
+        "name": "_from",
+        "type": "address",
+        "indexed": true
+      },
+      {
+        "name": "_to",
+        "type": "address",
+        "indexed": true
+      },
+      {
+        "name": "_value",
+        "type": "uint256",
+        "indexed": false
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "Approval",
+    "inputs": [
+      {
+        "name": "_owner",
+        "type": "address",
+        "indexed": true
+      },
+      {
+        "name": "_spender",
+        "type": "address",
+        "indexed": true
+      },
+      {
+        "name": "_value",
+        "type": "uint256",
+        "indexed": false
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "constructor",
+    "inputs": [
+      {
+        "name": "_lp_token",
+        "type": "address"
+      },
+      {
+        "name": "_admin",
+        "type": "address"
+      }
+    ],
+    "outputs": []
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "integrate_checkpoint",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ]
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "user_checkpoint",
+    "inputs": [
+      {
+        "name": "addr",
+        "type": "address"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "bool"
+      }
+    ]
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "claimable_tokens",
+    "inputs": [
+      {
+        "name": "addr",
+        "type": "address"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "claimed_reward",
+    "inputs": [
+      {
+        "name": "_addr",
+        "type": "address"
+      },
+      {
+        "name": "_token",
+        "type": "address"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "claimable_reward",
+    "inputs": [
+      {
+        "name": "_user",
+        "type": "address"
+      },
+      {
+        "name": "_reward_token",
+        "type": "address"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ]
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "set_rewards_receiver",
+    "inputs": [
+      {
+        "name": "_receiver",
+        "type": "address"
+      }
+    ],
+    "outputs": []
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "claim_rewards",
+    "inputs": [],
+    "outputs": []
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "kick",
+    "inputs": [
+      {
+        "name": "addr",
+        "type": "address"
+      }
+    ],
+    "outputs": []
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "deposit",
+    "inputs": [
+      {
+        "name": "_value",
+        "type": "uint256"
+      }
+    ],
+    "outputs": []
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "withdraw",
+    "inputs": [
+      {
+        "name": "_value",
+        "type": "uint256"
+      }
+    ],
+    "outputs": []
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "transfer",
+    "inputs": [
+      {
+        "name": "_to",
+        "type": "address"
+      },
+      {
+        "name": "_value",
+        "type": "uint256"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "bool"
+      }
+    ]
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "transferFrom",
+    "inputs": [
+      {
+        "name": "_from",
+        "type": "address"
+      },
+      {
+        "name": "_to",
+        "type": "address"
+      },
+      {
+        "name": "_value",
+        "type": "uint256"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "bool"
+      }
+    ]
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "approve",
+    "inputs": [
+      {
+        "name": "_spender",
+        "type": "address"
+      },
+      {
+        "name": "_value",
+        "type": "uint256"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "bool"
+      }
+    ]
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "permit",
+    "inputs": [
+      {
+        "name": "_owner",
+        "type": "address"
+      },
+      {
+        "name": "_spender",
+        "type": "address"
+      },
+      {
+        "name": "_value",
+        "type": "uint256"
+      },
+      {
+        "name": "_deadline",
+        "type": "uint256"
+      },
+      {
+        "name": "_v",
+        "type": "uint8"
+      },
+      {
+        "name": "_r",
+        "type": "bytes32"
+      },
+      {
+        "name": "_s",
+        "type": "bytes32"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "bool"
+      }
+    ]
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "increaseAllowance",
+    "inputs": [
+      {
+        "name": "_spender",
+        "type": "address"
+      },
+      {
+        "name": "_added_value",
+        "type": "uint256"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "bool"
+      }
+    ]
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "decreaseAllowance",
+    "inputs": [
+      {
+        "name": "_spender",
+        "type": "address"
+      },
+      {
+        "name": "_subtracted_value",
+        "type": "uint256"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "bool"
+      }
+    ]
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "add_reward",
+    "inputs": [
+      {
+        "name": "_reward_token",
+        "type": "address"
+      },
+      {
+        "name": "_distributor",
+        "type": "address"
+      }
+    ],
+    "outputs": []
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "set_reward_distributor",
+    "inputs": [
+      {
+        "name": "_reward_token",
+        "type": "address"
+      },
+      {
+        "name": "_distributor",
+        "type": "address"
+      }
+    ],
+    "outputs": []
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "deposit_reward_token",
+    "inputs": [
+      {
+        "name": "_reward_token",
+        "type": "address"
+      },
+      {
+        "name": "_amount",
+        "type": "uint256"
+      }
+    ],
+    "outputs": []
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "set_killed",
+    "inputs": [
+      {
+        "name": "_is_killed",
+        "type": "bool"
+      }
+    ],
+    "outputs": []
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "commit_transfer_ownership",
+    "inputs": [
+      {
+        "name": "addr",
+        "type": "address"
+      }
+    ],
+    "outputs": []
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "accept_transfer_ownership",
+    "inputs": [],
+    "outputs": []
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "name",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "string"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "symbol",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "string"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "decimals",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "lp_token",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "address"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "version",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "string"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "DOMAIN_SEPARATOR",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "bytes32"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "nonces",
+    "inputs": [
+      {
+        "name": "arg0",
+        "type": "address"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "future_epoch_time",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "balanceOf",
+    "inputs": [
+      {
+        "name": "arg0",
+        "type": "address"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "totalSupply",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "allowance",
+    "inputs": [
+      {
+        "name": "arg0",
+        "type": "address"
+      },
+      {
+        "name": "arg1",
+        "type": "address"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "working_balances",
+    "inputs": [
+      {
+        "name": "arg0",
+        "type": "address"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "working_supply",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "reward_count",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "reward_tokens",
+    "inputs": [
+      {
+        "name": "arg0",
+        "type": "uint256"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "address"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "reward_data",
+    "inputs": [
+      {
+        "name": "arg0",
+        "type": "address"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "tuple",
+        "components": [
+          {
+            "name": "token",
+            "type": "address"
+          },
+          {
+            "name": "distributor",
+            "type": "address"
+          },
+          {
+            "name": "period_finish",
+            "type": "uint256"
+          },
+          {
+            "name": "rate",
+            "type": "uint256"
+          },
+          {
+            "name": "last_update",
+            "type": "uint256"
+          },
+          {
+            "name": "integral",
+            "type": "uint256"
+          }
+        ]
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "rewards_receiver",
+    "inputs": [
+      {
+        "name": "arg0",
+        "type": "address"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "address"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "reward_integral_for",
+    "inputs": [
+      {
+        "name": "arg0",
+        "type": "address"
+      },
+      {
+        "name": "arg1",
+        "type": "address"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "admin",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "address"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "future_admin",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "address"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "is_killed",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "bool"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "integrate_inv_supply_of",
+    "inputs": [
+      {
+        "name": "arg0",
+        "type": "address"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "integrate_checkpoint_of",
+    "inputs": [
+      {
+        "name": "arg0",
+        "type": "address"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "integrate_fraction",
+    "inputs": [
+      {
+        "name": "arg0",
+        "type": "address"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "inflation_rate",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "period",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "int128"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "period_timestamp",
+    "inputs": [
+      {
+        "name": "arg0",
+        "type": "uint256"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ]
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "integrate_inv_supply",
+    "inputs": [
+      {
+        "name": "arg0",
+        "type": "uint256"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ]
+  }
+]
\ No newline at end of file
diff --git a/src/constants/abis/json/rai/deposit.json b/src/constants/abis/json/rai/deposit.json
new file mode 100644
index 00000000..fbac1a0f
--- /dev/null
+++ b/src/constants/abis/json/rai/deposit.json
@@ -0,0 +1,228 @@
+[
+  {
+    "stateMutability": "nonpayable",
+    "type": "constructor",
+    "inputs": [
+      {
+        "name": "_pool",
+        "type": "address"
+      },
+      {
+        "name": "_token",
+        "type": "address"
+      }
+    ],
+    "outputs": []
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "add_liquidity",
+    "inputs": [
+      {
+        "name": "_amounts",
+        "type": "uint256[4]"
+      },
+      {
+        "name": "_min_mint_amount",
+        "type": "uint256"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "86660"
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "remove_liquidity",
+    "inputs": [
+      {
+        "name": "_amount",
+        "type": "uint256"
+      },
+      {
+        "name": "_min_amounts",
+        "type": "uint256[4]"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256[4]"
+      }
+    ],
+    "gas": "82960"
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "remove_liquidity_one_coin",
+    "inputs": [
+      {
+        "name": "_token_amount",
+        "type": "uint256"
+      },
+      {
+        "name": "i",
+        "type": "int128"
+      },
+      {
+        "name": "_min_amount",
+        "type": "uint256"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "38114"
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "remove_liquidity_imbalance",
+    "inputs": [
+      {
+        "name": "_amounts",
+        "type": "uint256[4]"
+      },
+      {
+        "name": "_max_burn_amount",
+        "type": "uint256"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "88693"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "calc_withdraw_one_coin",
+    "inputs": [
+      {
+        "name": "_token_amount",
+        "type": "uint256"
+      },
+      {
+        "name": "i",
+        "type": "int128"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "9894"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "calc_token_amount",
+    "inputs": [
+      {
+        "name": "_amounts",
+        "type": "uint256[4]"
+      },
+      {
+        "name": "_is_deposit",
+        "type": "bool"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "10963"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "pool",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "address"
+      }
+    ],
+    "gas": "2568"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "token",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "address"
+      }
+    ],
+    "gas": "2598"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "base_pool",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "address"
+      }
+    ],
+    "gas": "2628"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "coins",
+    "inputs": [
+      {
+        "name": "arg0",
+        "type": "uint256"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "address"
+      }
+    ],
+    "gas": "2767"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "base_coins",
+    "inputs": [
+      {
+        "name": "arg0",
+        "type": "uint256"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "address"
+      }
+    ],
+    "gas": "2797"
+  }
+]
\ No newline at end of file
diff --git a/src/constants/abis/json/rai/swap.json b/src/constants/abis/json/rai/swap.json
new file mode 100644
index 00000000..07a4a5b6
--- /dev/null
+++ b/src/constants/abis/json/rai/swap.json
@@ -0,0 +1,1039 @@
+[
+  {
+    "name": "TokenExchange",
+    "inputs": [
+      {
+        "name": "buyer",
+        "type": "address",
+        "indexed": true
+      },
+      {
+        "name": "sold_id",
+        "type": "int128",
+        "indexed": false
+      },
+      {
+        "name": "tokens_sold",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "bought_id",
+        "type": "int128",
+        "indexed": false
+      },
+      {
+        "name": "tokens_bought",
+        "type": "uint256",
+        "indexed": false
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "TokenExchangeUnderlying",
+    "inputs": [
+      {
+        "name": "buyer",
+        "type": "address",
+        "indexed": true
+      },
+      {
+        "name": "sold_id",
+        "type": "int128",
+        "indexed": false
+      },
+      {
+        "name": "tokens_sold",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "bought_id",
+        "type": "int128",
+        "indexed": false
+      },
+      {
+        "name": "tokens_bought",
+        "type": "uint256",
+        "indexed": false
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "AddLiquidity",
+    "inputs": [
+      {
+        "name": "provider",
+        "type": "address",
+        "indexed": true
+      },
+      {
+        "name": "token_amounts",
+        "type": "uint256[2]",
+        "indexed": false
+      },
+      {
+        "name": "fees",
+        "type": "uint256[2]",
+        "indexed": false
+      },
+      {
+        "name": "invariant",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "token_supply",
+        "type": "uint256",
+        "indexed": false
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "RemoveLiquidity",
+    "inputs": [
+      {
+        "name": "provider",
+        "type": "address",
+        "indexed": true
+      },
+      {
+        "name": "token_amounts",
+        "type": "uint256[2]",
+        "indexed": false
+      },
+      {
+        "name": "fees",
+        "type": "uint256[2]",
+        "indexed": false
+      },
+      {
+        "name": "token_supply",
+        "type": "uint256",
+        "indexed": false
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "RemoveLiquidityOne",
+    "inputs": [
+      {
+        "name": "provider",
+        "type": "address",
+        "indexed": true
+      },
+      {
+        "name": "token_amount",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "coin_amount",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "token_supply",
+        "type": "uint256",
+        "indexed": false
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "RemoveLiquidityImbalance",
+    "inputs": [
+      {
+        "name": "provider",
+        "type": "address",
+        "indexed": true
+      },
+      {
+        "name": "token_amounts",
+        "type": "uint256[2]",
+        "indexed": false
+      },
+      {
+        "name": "fees",
+        "type": "uint256[2]",
+        "indexed": false
+      },
+      {
+        "name": "invariant",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "token_supply",
+        "type": "uint256",
+        "indexed": false
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "CommitNewAdmin",
+    "inputs": [
+      {
+        "name": "deadline",
+        "type": "uint256",
+        "indexed": true
+      },
+      {
+        "name": "admin",
+        "type": "address",
+        "indexed": true
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "NewAdmin",
+    "inputs": [
+      {
+        "name": "admin",
+        "type": "address",
+        "indexed": true
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "CommitNewFee",
+    "inputs": [
+      {
+        "name": "deadline",
+        "type": "uint256",
+        "indexed": true
+      },
+      {
+        "name": "fee",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "admin_fee",
+        "type": "uint256",
+        "indexed": false
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "NewFee",
+    "inputs": [
+      {
+        "name": "fee",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "admin_fee",
+        "type": "uint256",
+        "indexed": false
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "RampA",
+    "inputs": [
+      {
+        "name": "old_A",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "new_A",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "initial_time",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "future_time",
+        "type": "uint256",
+        "indexed": false
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "name": "StopRampA",
+    "inputs": [
+      {
+        "name": "A",
+        "type": "uint256",
+        "indexed": false
+      },
+      {
+        "name": "t",
+        "type": "uint256",
+        "indexed": false
+      }
+    ],
+    "anonymous": false,
+    "type": "event"
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "constructor",
+    "inputs": [
+      {
+        "name": "_owner",
+        "type": "address"
+      },
+      {
+        "name": "_coins",
+        "type": "address[2]"
+      },
+      {
+        "name": "_pool_token",
+        "type": "address"
+      },
+      {
+        "name": "_base_pool",
+        "type": "address"
+      },
+      {
+        "name": "_redemption_price_snap",
+        "type": "address"
+      },
+      {
+        "name": "_A",
+        "type": "uint256"
+      },
+      {
+        "name": "_fee",
+        "type": "uint256"
+      },
+      {
+        "name": "_admin_fee",
+        "type": "uint256"
+      }
+    ],
+    "outputs": []
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "A",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "10374"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "A_precise",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "10336"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "get_virtual_price",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "2070135"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "get_virtual_price_2",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "2295357"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "calc_token_amount",
+    "inputs": [
+      {
+        "name": "_amounts",
+        "type": "uint256[2]"
+      },
+      {
+        "name": "_is_deposit",
+        "type": "bool"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "4038330"
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "add_liquidity",
+    "inputs": [
+      {
+        "name": "_amounts",
+        "type": "uint256[2]"
+      },
+      {
+        "name": "_min_mint_amount",
+        "type": "uint256"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "6231201"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "get_dy",
+    "inputs": [
+      {
+        "name": "i",
+        "type": "int128"
+      },
+      {
+        "name": "j",
+        "type": "int128"
+      },
+      {
+        "name": "_dx",
+        "type": "uint256"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "2483148"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "get_dy_underlying",
+    "inputs": [
+      {
+        "name": "i",
+        "type": "int128"
+      },
+      {
+        "name": "j",
+        "type": "int128"
+      },
+      {
+        "name": "_dx",
+        "type": "uint256"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "2494262"
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "exchange",
+    "inputs": [
+      {
+        "name": "i",
+        "type": "int128"
+      },
+      {
+        "name": "j",
+        "type": "int128"
+      },
+      {
+        "name": "_dx",
+        "type": "uint256"
+      },
+      {
+        "name": "_min_dy",
+        "type": "uint256"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "2723828"
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "exchange_underlying",
+    "inputs": [
+      {
+        "name": "i",
+        "type": "int128"
+      },
+      {
+        "name": "j",
+        "type": "int128"
+      },
+      {
+        "name": "_dx",
+        "type": "uint256"
+      },
+      {
+        "name": "_min_dy",
+        "type": "uint256"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "2754318"
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "remove_liquidity",
+    "inputs": [
+      {
+        "name": "_amount",
+        "type": "uint256"
+      },
+      {
+        "name": "_min_amounts",
+        "type": "uint256[2]"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256[2]"
+      }
+    ],
+    "gas": "174423"
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "remove_liquidity_imbalance",
+    "inputs": [
+      {
+        "name": "_amounts",
+        "type": "uint256[2]"
+      },
+      {
+        "name": "_max_burn_amount",
+        "type": "uint256"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "6216452"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "calc_withdraw_one_coin",
+    "inputs": [
+      {
+        "name": "_token_amount",
+        "type": "uint256"
+      },
+      {
+        "name": "i",
+        "type": "int128"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "8658"
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "remove_liquidity_one_coin",
+    "inputs": [
+      {
+        "name": "_token_amount",
+        "type": "uint256"
+      },
+      {
+        "name": "i",
+        "type": "int128"
+      },
+      {
+        "name": "_min_amount",
+        "type": "uint256"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "4009643"
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "ramp_A",
+    "inputs": [
+      {
+        "name": "_future_A",
+        "type": "uint256"
+      },
+      {
+        "name": "_future_time",
+        "type": "uint256"
+      }
+    ],
+    "outputs": [],
+    "gas": "159429"
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "stop_ramp_A",
+    "inputs": [],
+    "outputs": [],
+    "gas": "154890"
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "commit_new_fee",
+    "inputs": [
+      {
+        "name": "_new_fee",
+        "type": "uint256"
+      },
+      {
+        "name": "_new_admin_fee",
+        "type": "uint256"
+      }
+    ],
+    "outputs": [],
+    "gas": "112848"
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "apply_new_fee",
+    "inputs": [],
+    "outputs": [],
+    "gas": "103529"
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "revert_new_parameters",
+    "inputs": [],
+    "outputs": [],
+    "gas": "22982"
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "commit_transfer_ownership",
+    "inputs": [
+      {
+        "name": "_owner",
+        "type": "address"
+      }
+    ],
+    "outputs": [],
+    "gas": "77020"
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "apply_transfer_ownership",
+    "inputs": [],
+    "outputs": [],
+    "gas": "65697"
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "revert_transfer_ownership",
+    "inputs": [],
+    "outputs": [],
+    "gas": "23072"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "admin_balances",
+    "inputs": [
+      {
+        "name": "i",
+        "type": "uint256"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "7928"
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "withdraw_admin_fees",
+    "inputs": [],
+    "outputs": [],
+    "gas": "22177"
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "kill_me",
+    "inputs": [],
+    "outputs": [],
+    "gas": "40355"
+  },
+  {
+    "stateMutability": "nonpayable",
+    "type": "function",
+    "name": "unkill_me",
+    "inputs": [],
+    "outputs": [],
+    "gas": "23192"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "coins",
+    "inputs": [
+      {
+        "name": "arg0",
+        "type": "uint256"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "address"
+      }
+    ],
+    "gas": "3277"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "balances",
+    "inputs": [
+      {
+        "name": "arg0",
+        "type": "uint256"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "3307"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "fee",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "3228"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "admin_fee",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "3258"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "owner",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "address"
+      }
+    ],
+    "gas": "3288"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "lp_token",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "address"
+      }
+    ],
+    "gas": "3318"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "redemption_price_snap",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "address"
+      }
+    ],
+    "gas": "3348"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "base_pool",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "address"
+      }
+    ],
+    "gas": "3378"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "base_virtual_price",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "3408"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "base_cache_updated",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "3438"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "base_coins",
+    "inputs": [
+      {
+        "name": "arg0",
+        "type": "uint256"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "address"
+      }
+    ],
+    "gas": "3577"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "initial_A",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "3498"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "future_A",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "3528"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "initial_A_time",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "3558"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "future_A_time",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "3588"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "admin_actions_deadline",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "3618"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "transfer_ownership_deadline",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "3648"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "future_fee",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "3678"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "future_admin_fee",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "gas": "3708"
+  },
+  {
+    "stateMutability": "view",
+    "type": "function",
+    "name": "future_owner",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "address"
+      }
+    ],
+    "gas": "3738"
+  }
+]
\ No newline at end of file
diff --git a/src/constants/coins-ethereum.ts b/src/constants/coins-ethereum.ts
index 9026036d..a73902e2 100644
--- a/src/constants/coins-ethereum.ts
+++ b/src/constants/coins-ethereum.ts
@@ -92,6 +92,8 @@ export const USD_COINS_ETHEREUM: { [index: string]: string } = {
     busd: "0x4Fabb145d64652a948d72533023f6E7A623C7C53", // BUSD
     alusd: "0xbc6da0fe9ad5f3b0d58160288917aa56653660e9", // alUSD
     mim: "0x99d8a9c45b2eca8864373a26d1459e3dff1e17f3", // MIM
+    rai: "0x03ab458634910aad20ef5f1c8ee96f1d6ac54919", // RAI
+    wormholeust: "0xa693B19d2931d498c5B318dF961919BB4aee87a5", // UST
 
     '3crv': "0x6c3F90f043a72FA612cbac8115EE7e52BDe6E490",  // 3CRV
     crv: "0xD533a949740bb3306d119CC777fa900bA034cd52", // CRV
@@ -194,6 +196,8 @@ export const DECIMALS_ETHEREUM: { [index: string]: number } = {
     "0x68749665ff8d2d112fa859aa293f07a622782f38": 6,  // XAUt
     "0x090185f2135308bad17527004364ebcc2d37e5f6": 18, // SPELL
     "0xCdF7028ceAB81fA0C6971208e83fa7872994beE5": 18, // T
+    "0xa693B19d2931d498c5B318dF961919BB4aee87a5": 6,  // Wormhole UST
+    "0x03ab458634910aad20ef5f1c8ee96f1d6ac54919": 18, // RAI
 
     // --- REWARD TOKENS ---
 
diff --git a/src/pools.ts b/src/pools.ts
index a072dd42..677988ec 100644
--- a/src/pools.ts
+++ b/src/pools.ts
@@ -2087,7 +2087,7 @@ export class Pool {
     private _calcLpTokenAmount = async (_amounts: ethers.BigNumber[], isDeposit = true): Promise<ethers.BigNumber> => {
         const contract = curve.contracts[this.swap].contract;
 
-        if (["eurtusd", "xautusd", "crveth", "cvxeth", "spelleth", "teth"].includes(this.id) || this.isCryptoFactory) {
+        if (["eurtusd", "eursusd", "xautusd", "crveth", "cvxeth", "spelleth", "teth"].includes(this.id) || this.isCryptoFactory) {
             return await contract.calc_token_amount(_amounts, curve.constantOptions);
         }
 
@@ -2101,7 +2101,7 @@ export class Pool {
             return await contract.calc_token_amount(this.swap, _amounts, isDeposit, curve.constantOptions);
         }
 
-        if (["eurtusd", "xautusd"].includes(this.id)) {
+        if (["eurtusd", "eursusd", "xautusd"].includes(this.id)) {
             return await contract.calc_token_amount(_amounts, curve.constantOptions);
         }