Burn Stablecoins

// 1. List Available Stablecoins
export ACCESS_TOKEN="<YOUR_ACCESS_TOKEN>"
curl -X GET https://app.bitgo-test.com/api/stablecoin/v1/assets \
  -H 'Content-Type: application/json' \
  -H "Authorization: Bearer $ACCESS_TOKEN"

// 2. Get Treasury Wallet ID
# Use the treasuryAccountWalletId returned by the previous request.

// 3. Calculate Redeem Amount
export AMOUNT_IN_FULL_UNITS="<YOUR_AMOUNT>"
export DECIMALS="<ASSET_DECIMALS>"
AMOUNT_BASE_UNITS=$(($AMOUNT_IN_FULL_UNITS * 10**$DECIMALS))
echo "Amount in base units: $AMOUNT_BASE_UNITS"

// 4. Create Burn Order
export ENTERPRISE_ID="<YOUR_ENTERPRISE_ID>"
export SOURCE_WALLET_ID="<SOURCE_WALLET_ID>"
export DESTINATION_WALLET_ID="<DESTINATION_WALLET_ID>"
export FROM_ASSET_ID="<FROM_ASSET_ID>"
export TO_ASSET_ID="<TO_ASSET_ID>"
export FROM_AMOUNT="$AMOUNT_BASE_UNITS"
curl -X POST https://app.bitgo-test.com/api/stablecoin/v1/enterprise/$ENTERPRISE_ID/order \
  -H 'Content-Type: application/json' \
  -H "Authorization: Bearer $ACCESS_TOKEN" \
  -d '{
    "sourceWalletId": "'"$SOURCE_WALLET_ID"'",
    "destinationWalletId": "'"$DESTINATION_WALLET_ID"'",
    "destinationType": "go_account",
    "fromAssetId": "'"$FROM_ASSET_ID"'",
    "toAssetId": "'"$TO_ASSET_ID"'",
    "fromAmount": "'"$FROM_AMOUNT"'",
    "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 ADDRESS="<DESTINATION_ADDRESS>"
export AMOUNT="$FROM_AMOUNT"
export WALLET_PASSPHRASE="<YOUR_WALLET_PASSPHRASE>"
export SEQUENCE_ID="<ORDER_ID>"
curl -X POST http://$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"'"
  }'

// 6. Check Order Status
export ORDER_ID="<YOUR_ORDER_ID>"
curl -X GET https://app.bitgo-test.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';
const accessToken = '<YOUR_ACCESS_TOKEN>';
const enterpriseId = '<YOUR_ENTERPRISE_ID>';
const walletId = '<YOUR_WALLET_ID>';
const walletPassphrase = '<YOUR_WALLET_PASSPHRASE>';
const bitgo = new BitGoJS.BitGo({ env: 'test' });
bitgo.authenticateWithAccessToken({ accessToken });
const baseUrl = common.Environments[bitgo.getEnv()].uri + '/api/stablecoin/v1';
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
// The treasuryWalletId value comes from the selected stablecoin asset.

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

// 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,
});

// 6. Check Order Status
const finalOrder = (await bitgo.get(`${baseUrl}/enterprise/${enterpriseId}/orders/${order.id}`).send()).body;
console.log('Order status:', finalOrder.status);