Burn Stablecoins

// 1. List Available Stablecoins

export BITGO_ENV="test"  # or "prod" for production
export ACCESS_TOKEN="<YOUR_ACCESS_TOKEN>"

curl -X GET \
  https://app.bitgo-$BITGO_ENV.com/api/stablecoin/v1/assets \
  -H 'Content-Type: application/json' \
  -H "Authorization: Bearer $ACCESS_TOKEN"

// 2. Get Treasury Wallet ID
// You receive `treasuryAccountWalletId` values from the first step.

// 3. Calculate Redeem Amount
# Calculate programmatically  
DECIMALS=6  # From assets API response for stablecoin
AMOUNT_BASE_UNITS=$(($AMOUNT_IN_FULL_UNITS * 10**$DECIMALS))
echo "Amount in base units: $AMOUNT_BASE_UNITS"

// 4. Create Burn Order
export BITGO_ENV="test"  # or "prod" for production
export ACCESS_TOKEN="<YOUR_ACCESS_TOKEN>"
export ENTERPRISE_ID="<ENTERPRISE_ID>"
export WALLET_ID="<YOUR_WALLET_ID>"
export WALLET_PASSPHRASE="<YOUR_WALLET_PASSPHRASE>"

curl -X POST \
  https://app.bitgo-$BITGO_ENV.com/api/stablecoin/v1/enterprise/$ENTERPRISE_ID/order \
  -H 'Content-Type: application/json' \
  -H "Authorization: Bearer $ACCESS_TOKEN" \
  -d '{
    "sourceWalletId": "'"$WALLET_ID"'",
    "destinationWalletId": "'"$WALLET_ID"'", 
    "destinationType": "go_account",
    "fromAssetId": "stablecoin_asset_id", // The stablecoinAssetId in Step 1.
    "toAssetId": "usd_asset_id", // The usdAssetId in Step 1.
    "fromAmount": "'"$AMOUNT_BASE_UNITS"'",
    "type": "burn"
  }'

// 5. Transfer Stablecoin to BitGo
export BITGO_EXPRESS_HOST="<YOUR_LOCAL_HOST>"
export COIN="<ASSET_ID>"
export WALLET_ID="<YOUR_WALLET_ID>"
export ACCESS_TOKEN="<YOUR_ACCESS_TOKEN>"
export WALLET_PASSPHRASE="<YOUR_WALLET_PASSPHRASE>"
export SEQUENCE_ID="<ORDER_ID>"

curl -X POST \
  http://$BITGO_EXPRESS_HOST/api/v2/$COIN/wallet/$WALLET_ID/sendcoins \
  -H 'Content-Type: application/json' \
  -H "Authorization: Bearer $ACCESS_TOKEN" \
  -d '{
    "address": "'"$ADDRESS"'",
    "amount": "'"$AMOUNT"'",
    "walletPassphrase": "'"$WALLET_PASSPHRASE"'",
    "sequenceId": "'"$SEQUENCE_ID"'" // This is the id from the Create Burn Order results.
}'

// 6. Check Order Status
export BITGO_ENV="test"  # or "prod" for production
export ACCESS_TOKEN="<YOUR_ACCESS_TOKEN>"
export ENTERPRISE_ID="<ENTERPRISE_ID>"

curl -X GET \
  https://app.bitgo-$BITGO_ENV.com/api/stablecoin/v1/enterprise/$ENTERPRISE_ID/orders/$ORDER_ID \
  -H 'Content-Type: application/json' \
  -H "Authorization: Bearer $ACCESS_TOKEN"

// 1. List Available Stablecoins

import * as BitGoJS from 'bitgo';
import { common } from '@bitgo/sdk-core';
require('dotenv').config({ path: '../../../.env' });

// Configuration
const accessToken = '';
const enterpriseId = '';
const walletId = '';
const walletPassphrase = '';

const bitgo = new BitGoJS.BitGo({ env: 'test' });
bitgo.authenticateWithAccessToken({ accessToken });

const baseUrl = common.Environments[bitgo.getEnv()].uri + '/api/stablecoin/v1';

async function main() {
  // Step 1: Fetch assets to get IDs and treasury wallet
  const assets = (await bitgo.get(`${baseUrl}/assets`)).body;
  const usdAsset = assets.find((a: any) => a.token === 'tfiatusd');
  const stablecoinAsset = assets.find((a: any) => a.token === 'tbsc:usd1');

  const treasuryWalletId = stablecoinAsset.treasuryAccountWalletId;

// 2. Get Treasury Wallet ID
// Get the `treasuryAccountWalletId` values from the first step.

// 3. Calculate Redeem Amount
const fromAmount = (100 * Math.pow(10, stablecoinAsset.decimals)).toString(); // 100 stablecoin in base units

// 4. Create Burn Order
const order = (await bitgo.post(`${baseUrl}/enterprise/${enterpriseId}/order`).send({
    sourceWalletId: walletId,
    destinationWalletId: walletId,
    destinationType: 'go_account',
    fromAssetId: stablecoinAsset.id,
    toAssetId: usdAsset.id,
    fromAmount,
    type: 'burn',
  })).body;

console.log('Order created:', order.id);

// 5. Transfer Stablecoin to BitGo
const wallet = await bitgo.coin('ofctbsc:usd1').wallets().get({ id: walletId });
  await wallet.sendMany({
    recipients: [{ address: treasuryWalletId, amount: fromAmount }],
    sequenceId: order.id,
    walletPassphrase,
  });