Transact with Ordinal Inscriptions

• JavaScript

Copy code block
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
async function mintBitcoinInscription(walletId) {
  const coin = 'btc';
  const walletInstance = await bitgo.coin(coin).wallets().get({ id: walletId });
  const inscriptionBuilder = bitgo.coin(coin).getInscriptionBuilder(walletInstance);

  const inscriptionData = Buffer.from('BitGoNFT', 'ascii');
  const { address, tapLeafScript, revealTransactionVSize } =
    await inscriptionBuilder.prepareReveal(inscriptionData, 'text/plain');

  // Calculate Fees
  const feeRateSatPerKb = 20001;
  const sendAmount = new BigNumber( (revealTransactionVSize / 1000) * feeRateSatPerKb).plus(10000);

  // Build a commit transaction to pay reveal transaction fees.
  const builtTxn = await walletInstance.prebuildTransaction({
    recipients: [{
      amount: sendAmount.decimalPlaces(0,6).toString(),
      address: address,
    }],
  });

  const unsignedCommitTx = builtTxn.txHex;
  const unspents = builtTxn.txInfo.unspents;
  const recipientAddress = '3LXYcBoqxVcdAFgtRrNoRUjzArxtFjuPuT'

  await inscriptionBuilder.signAndSendReveal('walletPassphrase',
    tapLeafScript,
    address,
    Buffer.from(unsignedCommitTx, 'hex'),
    unspents,
    recipientAddress,
    inscriptionData);
}

• JavaScript

Copy code block
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
async function sendInscription(walletId) {
  const coin = 'btc';
  const walletInstance = await bitgo.coin(coin).wallets().get({ id: walletId });
  const inscriptionBuilder = bitgo.coin(coin).getInscriptionBuilder(walletInstance);
  const feeRateSatKb = 1001;
  const satPoint = '41eb6bb6aa7a3cf71d1ccc4429e33efcd76b9c661c014c7c943f7a81f9461e06:0:0';
  const recipient = '2MuQkZo9E3M8ryqwxPyrS2QK9yi5TtwKyog';

  const buildResult = await inscriptionBuilder.prepareTransfer(
    satPoint,
    recipient,
    feeRateSatKb,
    { inscriptionConstraints: {
        minInscriptionOutput: BigInt(5_000),
      },
    });

  await inscriptionBuilder.signAndSendTransfer('walletPassphrase', buildResult);
}