wormhole/aptos/scripts/publish_wormhole_message.ts

57 lines
2.0 KiB
TypeScript

import { AptosAccount, TxnBuilderTypes, BCS, HexString, AptosClient } from "aptos";
import {aptosAccountObject} from "./constants";
export const NODE_URL = "http://0.0.0.0:8080/v1";
const client = new AptosClient(NODE_URL);
async function publishWormholeMessage(contractAddress: HexString, accountFrom: AptosAccount): Promise<string> {
const scriptFunctionPayload = new TxnBuilderTypes.TransactionPayloadEntryFunction(
TxnBuilderTypes.EntryFunction.natural(
// Send using the sender example program
`${contractAddress.toString()}::sender`,
"send_message",
[],
[
BCS.bcsSerializeBytes(Buffer.from("hi my name is bob")), // payload
]
),
);
const [{ sequence_number: sequenceNumber }, chainId] = await Promise.all([
client.getAccount(accountFrom.address()),
client.getChainId(),
]);
const rawTxn = new TxnBuilderTypes.RawTransaction(
TxnBuilderTypes.AccountAddress.fromHex(accountFrom.address()),
BigInt(sequenceNumber),
scriptFunctionPayload,
BigInt(1000), //max gas to be used
BigInt(1), //price per unit gas
BigInt(Math.floor(Date.now() / 1000) + 10),
new TxnBuilderTypes.ChainId(chainId),
);
const sim = await client.simulateTransaction(accountFrom, rawTxn);
sim.forEach((tx) => {
if (!tx.success) {
console.error(JSON.stringify(tx, null, 2));
throw new Error(`Transaction failed: ${tx.vm_status}`);
}
});
const bcsTxn = AptosClient.generateBCSTransaction(accountFrom, rawTxn);
const transactionRes = await client.submitSignedBCSTransaction(bcsTxn);
return transactionRes.hash;
}
async function main(){
let accountFrom = AptosAccount.fromAptosAccountObject(aptosAccountObject)
let hash = await publishWormholeMessage(accountFrom.address(), accountFrom);
console.log("tx hash: ", hash);
}
if (require.main === module) {
main().then((resp) => console.log(resp));
}