BTC Stake and Deploy

Stake BTC directly into a DeFi vault in a single operation. When BTC is received, LBTC is minted and automatically deployed to the specified vault.

Basic Usage


import { createLombardSDK, Chain, AssetId, DeployProtocol } from '@lombard.finance/sdk';
import { config } from './lib/lombard';
 
const sdk = createLombardSDK(config);
 
const stakeAndDeploy = sdk.chain.btc.stakeAndDeploy({
  destChain: Chain.ETHEREUM,
  assetOut: AssetId.LBTC,
  protocol: DeployProtocol.Veda,
});
 
await stakeAndDeploy.prepare({
  amount: '0.1',
  recipient: '0x1234567890abcdef1234567890abcdef12345678',
});
 
await stakeAndDeploy.authorizeDeposit();
 
const depositAddress = await stakeAndDeploy.generateDepositAddress();

Parameters

Stake and Deploy Options

Parameter	Type	Required	Description
`destChain`	`Chain`	Yes	Destination chain
`assetOut`	`AssetId`	Yes	Output asset (`AssetId.LBTC`)
`protocol`	`DeployProtocol`	Yes	Target vault protocol

Prepare Parameters

Parameter	Type	Required	Description
`amount`	`string`	Yes	Amount in BTC
`recipient`	`string`	Yes	Destination address
`referralCode`	`string`	No	Referral code for attribution

Supported Protocols


DeployProtocol.Veda;
DeployProtocol.Silo;

With Referral Code


await stakeAndDeploy.prepare({
  amount: '0.1',
  recipient: '0x1234567890abcdef1234567890abcdef12345678',
  referralCode: 'PARTNER123',
});

Status Flow


IDLE → NEEDS_DEPLOY_AUTHORIZATION → READY → AWAITING_DEPOSIT