Merge branch 'alpha'

examples/src/examples/bridge/send-by-cctp.ts

@@ -0,0 +1,69 @@
+import { AllbridgeCoreSdk, ChainSymbol, Messenger, nodeRpcUrlsDefault, SendParams } from "@allbridge/bridge-core-sdk";
+import { TransactionConfig } from "web3-core";
+import Web3 from "web3";
+import { sendRawTransaction } from "../../utils/web3";
+import { ensure } from "../../utils/utils";
+import { getEnvVar } from "../../utils/env";
+
+const ETH_NODE_RPC_URL = getEnvVar("ETH_NODE_RPC_URL");
+const privateKey = getEnvVar("ETH_PRIVATE_KEY");
+const fromAccountAddress = getEnvVar("ETH_ACCOUNT_ADDRESS");
+const toAccountAddress = getEnvVar("ARB_ACCOUNT_ADDRESS");
+
+const web3 = new Web3(ETH_NODE_RPC_URL);
+const account = web3.eth.accounts.privateKeyToAccount(privateKey);
+web3.eth.accounts.wallet.add(account);
+
+const main = async () => {
+  const sdk = new AllbridgeCoreSdk({
+    ...nodeRpcUrlsDefault,
+    ETH: ETH_NODE_RPC_URL,
+  });
+  const chainDetailsMap = await sdk.chainDetailsMap();
+  const sourceToken = ensure(chainDetailsMap[ChainSymbol.ETH].tokens.find((t) => t.symbol == "USDC"));
+  const destinationToken = ensure(chainDetailsMap[ChainSymbol.ARB].tokens.find((t) => t.symbol == "USDC"));
+  //check if tokens support cctp
+  if (sourceToken.cctpAddress && destinationToken.cctpAddress) {
+    //send by cctp
+    const amount = "1";
+    const checkAllowance = await sdk.bridge.checkAllowance({
+      amount,
+      token: sourceToken,
+      owner: fromAccountAddress,
+      messenger: Messenger.CCTP,
+    });
+    console.log("checkAllowance", checkAllowance);
+    if (checkAllowance == false) {
+      const approveParams = {
+        token: sourceToken,
+        owner: fromAccountAddress,
+        messenger: Messenger.CCTP,
+      };
+      const tx = await sdk.bridge.rawTxBuilder.approve(approveParams);
+      const txReceipt = await sendRawTransaction(web3, tx as TransactionConfig);
+      console.log("approve tx id:", txReceipt.transactionHash);
+    }
+    const willBeReceived = await sdk.getAmountToBeReceived(amount, destinationToken, sourceToken, Messenger.CCTP);
+    console.log("willBeReceived", willBeReceived);
+    const sendParams: SendParams = {
+      amount,
+      fromAccountAddress,
+      toAccountAddress,
+      destinationToken,
+      sourceToken,
+      messenger: Messenger.CCTP,
+    };
+    const tx = await sdk.bridge.rawTxBuilder.send(sendParams);
+    //sign and send raw Tx
+    const txReceipt = await sendRawTransaction(web3, tx as TransactionConfig);
+    console.log("tx id:", txReceipt.transactionHash);
+  }
+};
+
+main()
+  .then(() => {
+    console.log("Done");
+  })
+  .catch((e) => {
+    console.error(e);
+  });

package.json

@@ -92,7 +92,6 @@
     "semver-regex": "3.1.4"
   },
   "dependencies": {
-    "@jup-ag/api": "^4.0.0",
     "@project-serum/anchor": "^0.25.0",
     "@solana/spl-token": "^0.3.8",
     "@solana/web3.js": "^1.78.5",