Update LUT script

Author: abhidtu2014

solana/ts/scripts/getTestnetInfo.ts

@@ -6,7 +6,7 @@ import * as tokenRouterSdk from "../src/tokenRouter";
 
 const USDC_MINT = new PublicKey("4zMMC9srt5Ri5X14GAgXhaHii3GnPAEERYPJgZJDncDU");
 
-const CHAINS: Chain[] = [
+export const CHAINS: Chain[] = [
     "Sepolia",
     "Avalanche",
     "OptimismSepolia",

solana/ts/scripts/setUpMatchingEngineLut.ts

@@ -8,6 +8,8 @@ import {
 } from "@solana/web3.js";
 import "dotenv/config";
 import { MatchingEngineProgram } from "../src/matchingEngine";
+import { CHAINS } from "./getTestnetInfo";
+import { toChainId } from "@wormhole-foundation/sdk-base";
 
 const PROGRAM_ID = "mPydpGUWxzERTNpyvTKdvS7v8kvw5sgwfiP8WQFrXVS";
 const USDC_MINT = new PublicKey("4zMMC9srt5Ri5X14GAgXhaHii3GnPAEERYPJgZJDncDU");
@@ -39,16 +41,44 @@ async function main() {
     // ]);
     // console.log("createTx", createTx);
 
-    const lookupTable = new PublicKey("pGTATFy5xgzdxu6XpiCzCu1uE3Ur473gGUD2pZykahf");
+    const lookupTable = new PublicKey("DaZU4eDFxq8hAHf78HLUyhWe8G2tszyaNUJoFgDCqqs8");
 
     const usdcCommonAccounts = await matchingEngine.commonAccounts();
 
+    const addresses = [
+        ...Object.values(usdcCommonAccounts).filter((key) => key !== undefined),
+        payer.publicKey,
+    ];
+
+    const uniqueAddresses = new Map<string, PublicKey>();
+
+    for (const chainName of CHAINS) {
+        const { protocol } = await matchingEngine.fetchRouterEndpointInfo(toChainId(chainName));
+
+        if (protocol.cctp?.domain === undefined) {
+            console.warn(`Couldn't find cctp domain for ${chainName}`);
+            continue;
+        }
+        const { remoteTokenMessenger, tokenMessengerMinterEventAuthority } = await matchingEngine
+            .tokenMessengerMinterProgram()
+            .depositForBurnWithCallerAccounts(matchingEngine.mint, protocol.cctp?.domain);
+
+        uniqueAddresses.set(remoteTokenMessenger.toBase58(), remoteTokenMessenger);
+        // Note: Some of the tokenMessengerMinterEventAuthority addresses are the same across cctp domains.
+        uniqueAddresses.set(
+            tokenMessengerMinterEventAuthority.toBase58(),
+            tokenMessengerMinterEventAuthority,
+        );
+    }
+
+    addresses.push(...Array.from(uniqueAddresses.values()));
+
     // Extend.
     const extendIx = AddressLookupTableProgram.extendLookupTable({
         payer: payer.publicKey,
         authority: payer.publicKey,
         lookupTable,
-        addresses: Object.values(usdcCommonAccounts).filter((key) => key !== undefined),
+        addresses,
     });
 
     const extendTx = await sendAndConfirmTransaction(