Cross-Chain Transfer (CCTP)

import { GlamClient } from "@glamsystems/glam-sdk";
import { PublicKey } from "@solana/web3.js";
import { BN } from "@coral-xyz/anchor";

const glamClient = new GlamClient();

const txSig = await glamClient.cctp.bridgeUsdc(
  new BN(1_000_000), // 1 USDC (6 decimals)
  0, // destination domain (0 = Ethereum)
  new PublicKey("EvmAddr1111111111111111111111111"), // destination address as PublicKey
  {
    maxFee: new BN(500_000), // max fee in USDC units
    minFinalityThreshold: 1000,
  },
);

// Receive using transaction hash
const txSig = await glamClient.cctp.receiveUsdc(
  0, // source domain (Ethereum)
  { txHash: "0xabc123..." },
);

// Receive using nonce
const txSig = await glamClient.cctp.receiveUsdc(
  0,
  { nonce: "0x..." },
);

const events = await glamClient.cctp.getOutgoingBridgeEvents({
  commitment: "confirmed",
});

for (const event of events) {
  console.log(event.amount.toString(), event.destinationDomain, event.status);
}

const events = await glamClient.cctp.getIncomingBridgeEvents({
  commitment: "confirmed",
});