diff --git a/.github/workflows/deploy-market.yaml b/.github/workflows/deploy-market.yaml
index fe6e35024..44930b029 100644
--- a/.github/workflows/deploy-market.yaml
+++ b/.github/workflows/deploy-market.yaml
@@ -36,7 +36,7 @@ jobs:
       ETHERSCAN_KEY: ${{ secrets.ETHERSCAN_KEY }}
       SNOWTRACE_KEY: ${{ secrets.SNOWTRACE_KEY }}
       INFURA_KEY: ${{ secrets.INFURA_KEY }}
-      QUICKNODE_KEY: ${{ secrets.QUICKNODE_KEY }}
+      ANKR_KEY: ${{ secrets.ANKR_KEY }}
       POLYGONSCAN_KEY: ${{ secrets.POLYGONSCAN_KEY }}
       ARBISCAN_KEY: ${{ secrets.ARBISCAN_KEY }}
       BASESCAN_KEY: ${{ secrets.BASESCAN_KEY }}
@@ -48,7 +48,7 @@ jobs:
         with:
           wallet_connect_project_id: ${{ secrets.WALLET_CONNECT_PROJECT_ID }}
           requested_network: "${{ inputs.network }}"
-          ethereum_url: "${{ fromJSON('{\"optimism\":\"https://optimism-mainnet.infura.io/v3/$INFURA_KEY\",\"fuji\":\"https://api.avax-test.network/ext/bc/C/rpc\",\"mainnet\":\"https://mainnet.infura.io/v3/$INFURA_KEY\",\"goerli\":\"https://goerli.infura.io/v3/$INFURA_KEY\",\"sepolia\":\"https://sepolia.infura.io/v3/$INFURA_KEY\",\"mumbai\":\"https://polygon-mumbai.infura.io/v3/$INFURA_KEY\",\"polygon\":\"https://polygon-mainnet.infura.io/v3/$INFURA_KEY\",\"arbitrum-goerli\":\"https://arbitrum-goerli.infura.io/v3/$INFURA_KEY\",\"arbitrum\":\"https://arbitrum-mainnet.infura.io/v3/$INFURA_KEY\",\"base\":\"https://fluent-prettiest-scion.base-mainnet.quiknode.pro/$QUICKNODE_KEY\",\"base-goerli\":\"https://base-goerli.infura.io/v3/$INFURA_KEY\",\"linea-goerli\":\"https://linea-goerli.infura.io/v3/$INFURA_KEY\",\"scroll-goerli\":\"https://alpha-rpc.scroll.io/l2\",\"scroll\":\"https://rpc.scroll.io\"}')[inputs.network] }}"
+          ethereum_url: "${{ fromJSON('{\"optimism\":\"https://rpc.ankr.com/optimism/$ANKR_KEY\",\"fuji\":\"https://api.avax-test.network/ext/bc/C/rpc\",\"mainnet\":\"https://mainnet.infura.io/v3/$INFURA_KEY\",\"goerli\":\"https://goerli.infura.io/v3/$INFURA_KEY\",\"sepolia\":\"https://sepolia.infura.io/v3/$INFURA_KEY\",\"mumbai\":\"https://polygon-mumbai.infura.io/v3/$INFURA_KEY\",\"polygon\":\"https://polygon-mainnet.infura.io/v3/$INFURA_KEY\",\"arbitrum-goerli\":\"https://arbitrum-goerli.infura.io/v3/$INFURA_KEY\",\"arbitrum\":\"https://arbitrum-mainnet.infura.io/v3/$INFURA_KEY\",\"base\":\"https://rpc.ankr.com/base/$ANKR_KEY\",\"base-goerli\":\"https://base-goerli.infura.io/v3/$INFURA_KEY\",\"linea-goerli\":\"https://linea-goerli.infura.io/v3/$INFURA_KEY\",\"scroll-goerli\":\"https://alpha-rpc.scroll.io/l2\",\"scroll\":\"https://rpc.scroll.io\"}')[inputs.network] }}"
           port: 8585
         if: github.event.inputs.eth_pk == ''
 
diff --git a/.github/workflows/enact-migration.yaml b/.github/workflows/enact-migration.yaml
index d2d62842e..96f03db83 100644
--- a/.github/workflows/enact-migration.yaml
+++ b/.github/workflows/enact-migration.yaml
@@ -53,7 +53,7 @@ jobs:
       ETHERSCAN_KEY: ${{ secrets.ETHERSCAN_KEY }}
       SNOWTRACE_KEY: ${{ secrets.SNOWTRACE_KEY }}
       INFURA_KEY: ${{ secrets.INFURA_KEY }}
-      QUICKNODE_KEY: ${{ secrets.QUICKNODE_KEY }}
+      ANKR_KEY: ${{ secrets.ANKR_KEY }}
       POLYGONSCAN_KEY: ${{ secrets.POLYGONSCAN_KEY }}
       ARBISCAN_KEY: ${{ secrets.ARBISCAN_KEY }}
       BASESCAN_KEY: ${{ secrets.BASESCAN_KEY }}
@@ -76,7 +76,7 @@ jobs:
         with:
           wallet_connect_project_id: ${{ secrets.WALLET_CONNECT_PROJECT_ID }}
           requested_network: "${{ inputs.network }}"
-          ethereum_url: "${{ fromJSON('{\"optimism\":\"https://optimism-mainnet.infura.io/v3/$INFURA_KEY\",\"fuji\":\"https://api.avax-test.network/ext/bc/C/rpc\",\"mainnet\":\"https://mainnet.infura.io/v3/$INFURA_KEY\",\"goerli\":\"https://goerli.infura.io/v3/$INFURA_KEY\",\"sepolia\":\"https://sepolia.infura.io/v3/$INFURA_KEY\",\"mumbai\":\"https://polygon-mumbai.infura.io/v3/$INFURA_KEY\",\"polygon\":\"https://polygon-mainnet.infura.io/v3/$INFURA_KEY\",\"arbitrum-goerli\":\"https://arbitrum-goerli.infura.io/v3/$INFURA_KEY\",\"arbitrum\":\"https://arbitrum-mainnet.infura.io/v3/$INFURA_KEY\",\"base\":\"https://fluent-prettiest-scion.base-mainnet.quiknode.pro/$QUICKNODE_KEY\",\"base-goerli\":\"https://base-goerli.infura.io/v3/$INFURA_KEY\",\"linea-goerli\":\"https://linea-goerli.infura.io/v3/$INFURA_KEY\",\"scroll-goerli\":\"https://alpha-rpc.scroll.io/l2\",\"scroll\":\"https://rpc.scroll.io\"}')[inputs.network] }}"
+          ethereum_url: "${{ fromJSON('{\"optimism\":\"https://rpc.ankr.com/optimism/$ANKR_KEY\",\"fuji\":\"https://api.avax-test.network/ext/bc/C/rpc\",\"mainnet\":\"https://mainnet.infura.io/v3/$INFURA_KEY\",\"goerli\":\"https://goerli.infura.io/v3/$INFURA_KEY\",\"sepolia\":\"https://sepolia.infura.io/v3/$INFURA_KEY\",\"mumbai\":\"https://polygon-mumbai.infura.io/v3/$INFURA_KEY\",\"polygon\":\"https://polygon-mainnet.infura.io/v3/$INFURA_KEY\",\"arbitrum-goerli\":\"https://arbitrum-goerli.infura.io/v3/$INFURA_KEY\",\"arbitrum\":\"https://arbitrum-mainnet.infura.io/v3/$INFURA_KEY\",\"base\":\"https://rpc.ankr.com/base/$ANKR_KEY\",\"base-goerli\":\"https://base-goerli.infura.io/v3/$INFURA_KEY\",\"linea-goerli\":\"https://linea-goerli.infura.io/v3/$INFURA_KEY\",\"scroll-goerli\":\"https://alpha-rpc.scroll.io/l2\",\"scroll\":\"https://rpc.scroll.io\"}')[inputs.network] }}"
           port: 8585
         if: github.event.inputs.eth_pk == ''
 
@@ -85,7 +85,7 @@ jobs:
         with:
           wallet_connect_project_id: ${{ secrets.WALLET_CONNECT_PROJECT_ID }}
           requested_network: "${{ env.GOV_NETWORK }}"
-          ethereum_url: "${{ fromJSON('{\"optimism\":\"https://optimism-mainnet.infura.io/v3/$INFURA_KEY\",\"fuji\":\"https://api.avax-test.network/ext/bc/C/rpc\",\"mainnet\":\"https://mainnet.infura.io/v3/$INFURA_KEY\",\"goerli\":\"https://goerli.infura.io/v3/$INFURA_KEY\",\"sepolia\":\"https://sepolia.infura.io/v3/$INFURA_KEY\",\"mumbai\":\"https://polygon-mumbai.infura.io/v3/$INFURA_KEY\",\"polygon\":\"https://polygon-mainnet.infura.io/v3/$INFURA_KEY\",\"arbitrum-goerli\":\"https://arbitrum-goerli.infura.io/v3/$INFURA_KEY\",\"arbitrum\":\"https://arbitrum-mainnet.infura.io/v3/$INFURA_KEY\"}')[env.GOV_NETWORK] }}"
+          ethereum_url: "${{ fromJSON('{\"optimism\":\"https://rpc.ankr.com/optimism/$ANKR_KEY\",\"fuji\":\"https://api.avax-test.network/ext/bc/C/rpc\",\"mainnet\":\"https://mainnet.infura.io/v3/$INFURA_KEY\",\"goerli\":\"https://goerli.infura.io/v3/$INFURA_KEY\",\"sepolia\":\"https://sepolia.infura.io/v3/$INFURA_KEY\",\"mumbai\":\"https://polygon-mumbai.infura.io/v3/$INFURA_KEY\",\"polygon\":\"https://polygon-mainnet.infura.io/v3/$INFURA_KEY\",\"arbitrum-goerli\":\"https://arbitrum-goerli.infura.io/v3/$INFURA_KEY\",\"arbitrum\":\"https://arbitrum-mainnet.infura.io/v3/$INFURA_KEY\"}')[env.GOV_NETWORK] }}"
           port: 8685
         if: github.event.inputs.eth_pk == '' && env.GOV_NETWORK != ''
 
diff --git a/.github/workflows/prepare-migration.yaml b/.github/workflows/prepare-migration.yaml
index 9d6206a18..62afbd974 100644
--- a/.github/workflows/prepare-migration.yaml
+++ b/.github/workflows/prepare-migration.yaml
@@ -36,7 +36,7 @@ jobs:
       ETHERSCAN_KEY: ${{ secrets.ETHERSCAN_KEY }}
       SNOWTRACE_KEY: ${{ secrets.SNOWTRACE_KEY }}
       INFURA_KEY: ${{ secrets.INFURA_KEY }}
-      QUICKNODE_KEY: ${{ secrets.QUICKNODE_KEY }}
+      ANKR_KEY: ${{ secrets.ANKR_KEY }}
       POLYGONSCAN_KEY: ${{ secrets.POLYGONSCAN_KEY }}
       ARBISCAN_KEY: ${{ secrets.ARBISCAN_KEY }}
       BASESCAN_KEY: ${{ secrets.BASESCAN_KEY }}
@@ -48,7 +48,7 @@ jobs:
         with:
           wallet_connect_project_id: ${{ secrets.WALLET_CONNECT_PROJECT_ID }}
           requested_network: "${{ inputs.network }}"
-          ethereum_url: "${{ fromJSON('{\"optimism\":\"https://optimism-mainnet.infura.io/v3/$INFURA_KEY\",\"fuji\":\"https://api.avax-test.network/ext/bc/C/rpc\",\"mainnet\":\"https://mainnet.infura.io/v3/$INFURA_KEY\",\"goerli\":\"https://goerli.infura.io/v3/$INFURA_KEY\",\"sepolia\":\"https://sepolia.infura.io/v3/$INFURA_KEY\",\"mumbai\":\"https://polygon-mumbai.infura.io/v3/$INFURA_KEY\",\"polygon\":\"https://polygon-mainnet.infura.io/v3/$INFURA_KEY\",\"arbitrum-goerli\":\"https://arbitrum-goerli.infura.io/v3/$INFURA_KEY\",\"arbitrum\":\"https://arbitrum-mainnet.infura.io/v3/$INFURA_KEY\",\"base\":\"https://fluent-prettiest-scion.base-mainnet.quiknode.pro/$QUICKNODE_KEY\",\"base-goerli\":\"https://base-goerli.infura.io/v3/$INFURA_KEY\",\"linea-goerli\":\"https://linea-goerli.infura.io/v3/$INFURA_KEY\",\"scroll-goerli\":\"https://alpha-rpc.scroll.io/l2\",\"scroll\":\"https://rpc.scroll.io\"}')[inputs.network] }}"
+          ethereum_url: "${{ fromJSON('{\"optimism\":\"https://rpc.ankr.com/optimism/$ANKR_KEY\",\"fuji\":\"https://api.avax-test.network/ext/bc/C/rpc\",\"mainnet\":\"https://mainnet.infura.io/v3/$INFURA_KEY\",\"goerli\":\"https://goerli.infura.io/v3/$INFURA_KEY\",\"sepolia\":\"https://sepolia.infura.io/v3/$INFURA_KEY\",\"mumbai\":\"https://polygon-mumbai.infura.io/v3/$INFURA_KEY\",\"polygon\":\"https://polygon-mainnet.infura.io/v3/$INFURA_KEY\",\"arbitrum-goerli\":\"https://arbitrum-goerli.infura.io/v3/$INFURA_KEY\",\"arbitrum\":\"https://arbitrum-mainnet.infura.io/v3/$INFURA_KEY\",\"base\":\"https://rpc.ankr.com/base/$ANKR_KEY\",\"base-goerli\":\"https://base-goerli.infura.io/v3/$INFURA_KEY\",\"linea-goerli\":\"https://linea-goerli.infura.io/v3/$INFURA_KEY\",\"scroll-goerli\":\"https://alpha-rpc.scroll.io/l2\",\"scroll\":\"https://rpc.scroll.io\"}')[inputs.network] }}"
           port: 8585
         if: github.event.inputs.eth_pk == ''
 
diff --git a/.github/workflows/run-contract-linter.yaml b/.github/workflows/run-contract-linter.yaml
index 2513cc18c..1732c7b2c 100644
--- a/.github/workflows/run-contract-linter.yaml
+++ b/.github/workflows/run-contract-linter.yaml
@@ -10,6 +10,7 @@ jobs:
       ETHERSCAN_KEY: ${{ secrets.ETHERSCAN_KEY }}
       SNOWTRACE_KEY: ${{ secrets.SNOWTRACE_KEY }}
       INFURA_KEY: ${{ secrets.INFURA_KEY }}
+      ANKR_KEY: ${{ secrets.ANKR_KEY }}
       POLYGONSCAN_KEY: ${{ secrets.POLYGONSCAN_KEY }}
       ARBISCAN_KEY: ${{ secrets.ARBISCAN_KEY }}
       LINEASCAN_KEY: ${{ secrets.LINEASCAN_KEY }}
diff --git a/.github/workflows/run-coverage.yaml b/.github/workflows/run-coverage.yaml
index b28829b56..b0e651d5c 100644
--- a/.github/workflows/run-coverage.yaml
+++ b/.github/workflows/run-coverage.yaml
@@ -12,6 +12,7 @@ jobs:
       ETHERSCAN_KEY: ${{ secrets.ETHERSCAN_KEY }}
       SNOWTRACE_KEY: ${{ secrets.SNOWTRACE_KEY }}
       INFURA_KEY: ${{ secrets.INFURA_KEY }}
+      ANKR_KEY: ${{ secrets.ANKR_KEY }}
       POLYGONSCAN_KEY: ${{ secrets.POLYGONSCAN_KEY }}
       ARBISCAN_KEY: ${{ secrets.ARBISCAN_KEY }}
       LINEASCAN_KEY: ${{ secrets.LINEASCAN_KEY }}
diff --git a/.github/workflows/run-eslint.yaml b/.github/workflows/run-eslint.yaml
index 1961fec4c..024eb689c 100644
--- a/.github/workflows/run-eslint.yaml
+++ b/.github/workflows/run-eslint.yaml
@@ -10,6 +10,7 @@ jobs:
       ETHERSCAN_KEY: ${{ secrets.ETHERSCAN_KEY }}
       SNOWTRACE_KEY: ${{ secrets.SNOWTRACE_KEY }}
       INFURA_KEY: ${{ secrets.INFURA_KEY }}
+      ANKR_KEY: ${{ secrets.ANKR_KEY }}
       POLYGONSCAN_KEY: ${{ secrets.POLYGONSCAN_KEY }}
       ARBISCAN_KEY: ${{ secrets.ARBISCAN_KEY }}
       LINEASCAN_KEY: ${{ secrets.LINEASCAN_KEY }}
diff --git a/.github/workflows/run-gas-profiler.yaml b/.github/workflows/run-gas-profiler.yaml
index d49ba9152..14ab7926a 100644
--- a/.github/workflows/run-gas-profiler.yaml
+++ b/.github/workflows/run-gas-profiler.yaml
@@ -11,6 +11,7 @@ jobs:
       ETHERSCAN_KEY: ${{ secrets.ETHERSCAN_KEY }}
       SNOWTRACE_KEY: ${{ secrets.SNOWTRACE_KEY }}
       INFURA_KEY: ${{ secrets.INFURA_KEY }}
+      ANKR_KEY: ${{ secrets.ANKR_KEY }}
       POLYGONSCAN_KEY: ${{ secrets.POLYGONSCAN_KEY }}
       ARBISCAN_KEY: ${{ secrets.ARBISCAN_KEY }}
       LINEASCAN_KEY: ${{ secrets.LINEASCAN_KEY }}
diff --git a/.github/workflows/run-scenarios.yaml b/.github/workflows/run-scenarios.yaml
index 5da35d811..d1fcdcb47 100644
--- a/.github/workflows/run-scenarios.yaml
+++ b/.github/workflows/run-scenarios.yaml
@@ -13,7 +13,7 @@ jobs:
       ETHERSCAN_KEY: ${{ secrets.ETHERSCAN_KEY }}
       SNOWTRACE_KEY: ${{ secrets.SNOWTRACE_KEY }}
       INFURA_KEY: ${{ secrets.INFURA_KEY }}
-      QUICKNODE_KEY: ${{ secrets.QUICKNODE_KEY }}
+      ANKR_KEY: ${{ secrets.ANKR_KEY }}
       POLYGONSCAN_KEY: ${{ secrets.POLYGONSCAN_KEY }}
       ARBISCAN_KEY: ${{ secrets.ARBISCAN_KEY }}
       BASESCAN_KEY: ${{ secrets.BASESCAN_KEY }}
diff --git a/.github/workflows/run-semgrep.yaml b/.github/workflows/run-semgrep.yaml
index dad4eb51a..61900fb42 100644
--- a/.github/workflows/run-semgrep.yaml
+++ b/.github/workflows/run-semgrep.yaml
@@ -17,6 +17,7 @@ jobs:
       ETHERSCAN_KEY: ${{ secrets.ETHERSCAN_KEY }}
       SNOWTRACE_KEY: ${{ secrets.SNOWTRACE_KEY }}
       INFURA_KEY: ${{ secrets.INFURA_KEY }}
+      ANKR_KEY: ${{ secrets.ANKR_KEY }}
       POLYGONSCAN_KEY: ${{ secrets.POLYGONSCAN_KEY }}
       OPTIMISMSCAN_KEY: ${{ secrets.OPTIMISMSCAN_KEY }}
     container:
diff --git a/.github/workflows/run-unit-tests.yaml b/.github/workflows/run-unit-tests.yaml
index 49779a40f..58c7166bc 100644
--- a/.github/workflows/run-unit-tests.yaml
+++ b/.github/workflows/run-unit-tests.yaml
@@ -10,6 +10,7 @@ jobs:
       ETHERSCAN_KEY: ${{ secrets.ETHERSCAN_KEY }}
       SNOWTRACE_KEY: ${{ secrets.SNOWTRACE_KEY }}
       INFURA_KEY: ${{ secrets.INFURA_KEY }}
+      ANKR_KEY: ${{ secrets.ANKR_KEY }}
       POLYGONSCAN_KEY: ${{ secrets.POLYGONSCAN_KEY }}
       ARBISCAN_KEY: ${{ secrets.ARBISCAN_KEY }}
       LINEASCAN_KEY: ${{ secrets.LINEASCAN_KEY }}
diff --git a/hardhat.config.ts b/hardhat.config.ts
index f2cf294fc..22c2cf4b4 100644
--- a/hardhat.config.ts
+++ b/hardhat.config.ts
@@ -65,7 +65,7 @@ const {
   LINEASCAN_KEY,
   OPTIMISMSCAN_KEY,
   INFURA_KEY,
-  QUICKNODE_KEY,
+  ANKR_KEY,
   MNEMONIC = 'myth like bonus scare over problem client lizard pioneer submit female collect',
   REPORT_GAS = 'false',
   NETWORK_PROVIDER = '',
@@ -92,6 +92,7 @@ export function requireEnv(varName, msg?: string): string {
   'ETHERSCAN_KEY',
   'SNOWTRACE_KEY',
   'INFURA_KEY',
+  'ANKR_KEY',
   'POLYGONSCAN_KEY',
   'ARBISCAN_KEY',
   'LINEASCAN_KEY',
@@ -121,12 +122,12 @@ const networkConfigs: NetworkConfig[] = [
   {
     network: 'optimism',
     chainId: 10,
-    url: `https://optimism-mainnet.infura.io/v3/${INFURA_KEY}`,
+    url: `https://rpc.ankr.com/optimism/${ANKR_KEY}`,
   },
   {
     network: 'base',
     chainId: 8453,
-    url: `https://fluent-prettiest-scion.base-mainnet.quiknode.pro/${QUICKNODE_KEY}`,
+    url: `https://rpc.ankr.com/base/${ANKR_KEY}`,
   },
   {
     network: 'arbitrum',