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RUNE_transfer.ts
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RUNE_transfer.ts
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import {
Transaction,
script,
Psbt,
address as Address,
initEccLib,
networks,
Signer as BTCSigner,
crypto,
payments,
} from "bitcoinjs-lib";
import { ECPairFactory, ECPairAPI } from "ecpair";
import ecc from "@bitcoinerlab/secp256k1";
import axios, { AxiosResponse } from "axios";
import {
Rune,
RuneId,
Runestone,
EtchInscription,
none,
some,
Terms,
Range,
Etching,
} from "runelib";
import networkConfig from "config/network.config";
import { SeedWallet } from "utils/SeedWallet";
import { WIFWallet } from 'utils/WIFWallet'
initEccLib(ecc as any);
declare const window: any;
const ECPair: ECPairAPI = ECPairFactory(ecc);
const network = networks.testnet;
const networkType: string = networkConfig.networkType;
// const seed: string = process.env.MNEMONIC as string;
// const wallet = new SeedWallet({ networkType: networkType, seed: seed });
const privateKey: string = process.env.PRIVATE_KEY as string;
const wallet = new WIFWallet({ networkType: networkType, privateKey: privateKey });
async function mintWithTaproot() {
const keyPair = wallet.ecPair;
const edicts: any = [];
edicts.push({
id: new RuneId(2817883, 2295),
amount: 1000,
output: 2,
});
edicts.push({
id: new RuneId(2817883, 2295),
amount: 1000,
output: 3,
});
edicts.push({
id: new RuneId(2817883, 2295),
amount: 1000,
output: 50,
});
const mintstone = new Runestone(
edicts,
none(),
none(),
none()
);
const tweakedSigner = tweakSigner(keyPair, { network });
// Generate an address from the tweaked public key
const p2pktr = payments.p2tr({
pubkey: toXOnly(tweakedSigner.publicKey),
network,
});
const address = p2pktr.address ?? "";
console.log(`Waiting till UTXO is detected at this Address: ${address}`);
const runeUTXO = {
txid: '000d62d718f9f958b9c69580e3146ef3d69a3c57005e955cf49da1fe8ba04503',
vout: 1,
value: 546
};
const btcUTXO = {
txid: '4e364992dc0c91eb6f997bd1e6a562e97600c4b1427f31f0517d18924e493a24',
vout: 1,
value: 9905934,
}
const psbt = new Psbt({ network });
psbt.addInput({
hash: runeUTXO.txid,
index: runeUTXO.vout,
witnessUtxo: { value: runeUTXO.value, script: p2pktr.output! },
tapInternalKey: toXOnly(keyPair.publicKey),
});
psbt.addInput({
hash: btcUTXO.txid,
index: btcUTXO.vout,
witnessUtxo: { value: btcUTXO.value, script: p2pktr.output! },
tapInternalKey: toXOnly(keyPair.publicKey),
});
psbt.addOutput({
script: mintstone.encipher(),
value: 0,
});
psbt.addOutput({
address: "tb1ppx220ln489s5wqu8mqgezm7twwpj0avcvle3vclpdkpqvdg3mwqsvydajn", // rune receive address
value: 546,
});
psbt.addOutput({
address: "tb1ppx220ln489s5wqu8mqgezm7twwpj0avcvle3vclpdkpqvdg3mwqsvydajn", // rune receive address
value: 546,
});
psbt.addOutput({
address: "tb1ppx220ln489s5wqu8mqgezm7twwpj0avcvle3vclpdkpqvdg3mwqsvydajn", // rune receive address
value: 546,
});
psbt.addOutput({
address: "tb1ppx220ln489s5wqu8mqgezm7twwpj0avcvle3vclpdkpqvdg3mwqsvydajn", // rune receive address
value: 546,
});
const fee = 100000;
const change = btcUTXO.value - fee - 2200;
psbt.addOutput({
address: "tb1ppx220ln489s5wqu8mqgezm7twwpj0avcvle3vclpdkpqvdg3mwqsvydajn", // change address
value: change,
});
await signAndSend(tweakedSigner, psbt, address as string);
}
// main
mintWithTaproot();
export const blockstream = new axios.Axios({
baseURL: `https://mempool.space/testnet/api`,
});
export async function waitUntilUTXO(address: string) {
return new Promise<IUTXO[]>((resolve, reject) => {
let intervalId: any;
const checkForUtxo = async () => {
try {
const response: AxiosResponse<string> = await blockstream.get(
`/address/${address}/utxo`
);
const data: IUTXO[] = response.data
? JSON.parse(response.data)
: undefined;
console.log(data);
if (data.length > 0) {
resolve(data);
clearInterval(intervalId);
}
} catch (error) {
reject(error);
clearInterval(intervalId);
}
};
intervalId = setInterval(checkForUtxo, 10000);
});
}
export async function getTx(id: string): Promise<string> {
const response: AxiosResponse<string> = await blockstream.get(
`/tx/${id}/hex`
);
return response.data;
}
export async function signAndSend(
keyPair: BTCSigner,
psbt: Psbt,
address: string
) {
if (process.env.NODE) {
psbt.signInput(0, keyPair);
psbt.signInput(1, keyPair);
psbt.finalizeAllInputs();
const tx = psbt.extractTransaction();
console.log(`Broadcasting Transaction Hex: ${tx.toHex()}`);
const txid = await broadcast(tx.toHex());
console.log(`Success! Txid is ${txid}`);
} else {
// in browser
try {
let res = await window.unisat.signPsbt(psbt.toHex(), {
toSignInputs: [
{
index: 0,
address: address,
},
],
});
console.log("signed psbt", res);
res = await window.unisat.pushPsbt(res);
console.log("txid", res);
} catch (e) {
console.log(e);
}
}
}
export async function broadcast(txHex: string) {
const blockstream = new axios.Axios({
baseURL: `https://mempool.space/testnet/api`,
});
const response: AxiosResponse<string> = await blockstream.post("/tx", txHex);
return response.data;
}
function tapTweakHash(pubKey: Buffer, h: Buffer | undefined): Buffer {
return crypto.taggedHash(
"TapTweak",
Buffer.concat(h ? [pubKey, h] : [pubKey])
);
}
function toXOnly(pubkey: Buffer): Buffer {
return pubkey.subarray(1, 33);
}
function tweakSigner(signer: BTCSigner, opts: any = {}): BTCSigner {
// eslint-disable-next-line @typescript-eslint/ban-ts-comment
// @ts-ignore
let privateKey: Uint8Array | undefined = signer.privateKey!;
if (!privateKey) {
throw new Error("Private key is required for tweaking signer!");
}
if (signer.publicKey[0] === 3) {
privateKey = ecc.privateNegate(privateKey);
}
const tweakedPrivateKey = ecc.privateAdd(
privateKey,
tapTweakHash(toXOnly(signer.publicKey), opts.tweakHash)
);
if (!tweakedPrivateKey) {
throw new Error("Invalid tweaked private key!");
}
return ECPair.fromPrivateKey(Buffer.from(tweakedPrivateKey), {
network: opts.network,
});
}
interface IUTXO {
txid: string;
vout: number;
status: {
confirmed: boolean;
block_height: number;
block_hash: string;
block_time: number;
};
value: number;
}