tokenbridge example works

This commit is contained in:
spacemandev 2022-06-29 10:20:06 -05:00
parent 5541f5f2a9
commit ea0564b623
1 changed files with 16 additions and 9 deletions

View File

@ -1,6 +1,6 @@
import { exec } from "child_process";
import fs from "fs";
import { ethers } from "ethers";
import { BigNumber, ethers } from "ethers";
import {
getEmitterAddressEth,
parseSequenceFromLogEth,
@ -35,7 +35,7 @@ async function main() {
);
exec(
`cd chains/evm && forge build && forge create --legacy --rpc-url ${network.rpc} --private-key ${network.privateKey} src/Treasury.sol:Treasury && exit`,
`cd chains/evm && forge install && forge build && forge create --legacy --rpc-url ${network.rpc} --private-key ${network.privateKey} src/Treasury.sol:Treasury && exit`,
(err, out, errStr) => {
if (err) {
throw new Error(err);
@ -130,8 +130,11 @@ async function main() {
signer
);
console.log(`${process.argv[2]} Treasury has ${await treasury.getTKNCount()} tokens.`);
console.log(`Minting 100 tokens.`);
await TKN.mint(deployment[process.argv[2]].deployedAddress, 100);
const tokenAmt = ethers.utils.parseUnits(process.argv[4], "18");
console.log(`Minting ${tokenAmt} tokens.`);
await TKN.mint(deployment[process.argv[2]].deployedAddress, tokenAmt, {
gasLimit: 2000000
});
await new Promise((r) => setTimeout(r, 3000));
console.log(`${process.argv[2]} Treasury has ${await treasury.getTKNCount()} tokens.`);
} else if (process.argv[3] == "attest_token") {
@ -248,13 +251,16 @@ async function main() {
).abi,
signer
);
//Multiply out the decimals to 18 (default for ERC20)
const bridgeAmt = ethers.utils.parseUnits(process.argv[5], "18");
// Remember to allow Token Bridge to move tokens from Treasury account to it's own account
console.log(`Approving ${process.argv[5]} Tokens to be bridged by Token Bridge`);
await treasury.approveTokenBridge(parseInt(process.argv[5], {
console.log(`Approving ${process.argv[5]} (${bridgeAmt} in proper ERC20 format) Tokens to be bridged by Token Bridge`);
await treasury.approveTokenBridge(bridgeAmt, {
gasLimit: 2000000,
}));
});
await new Promise((r) => setTimeout(r, 5000)); //Time out to let block propogate
const targetNetwork = config.networks[process.argv[4]];
@ -262,9 +268,10 @@ async function main() {
if (!targetDeployment.deployedAddress) {
throw new Error("Target Network not deployed yet!");
}
console.log("Bridging Tokens!")
console.log(`Bridging ${process.argv[5]} Tokens which is ${bridgeAmt} Tokens`);
const targetRecepient = Buffer.from(tryNativeToHexString(targetDeployment.deployedAddress, "ethereum"), 'hex');
const tx = await (await treasury.bridgeToken(parseInt(process.argv[5]), targetNetwork.wormholeChainId, targetRecepient)).wait();
const tx = await (await treasury.bridgeToken(bridgeAmt, targetNetwork.wormholeChainId, targetRecepient)).wait();
const emitterAddr = getEmitterAddressEth(network.tokenBridgeAddress);
const seq = parseSequenceFromLogEth(tx, network.bridgeAddress);
const vaaURL = `${config.wormhole.restAddress}/v1/signed_vaa/${network.wormholeChainId}/${emitterAddr}/${seq}`;