Starknet Unstake

Unstake LBTC on Starknet.

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Overview

The Starknet Unstake action burns LBTC on Starknet and releases BTC to a Bitcoin address.

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Basic Usage

import { createLombardSDK, Chain, AssetId } from '@lombard.finance/sdk';
import { config } from './lib/lombard';

const sdk = createLombardSDK(config);

const unstake = sdk.starknet.unstake({
  destChain: Chain.BITCOIN_MAINNET,
  assetIn: AssetId.LBTC,
  assetOut: AssetId.BTC,
});

await unstake.prepare({
  amount: '0.1',
  recipient: 'bc1qxy2kgdygjrsqtzq2n0yrf2493p83kkfjhx0wlh',
});

const result = await unstake.execute();
// result.txHash: '...'

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Parameters

Unstake Options

Parameter	Type	Required	Description
destChain	Chain	Yes	Bitcoin network
assetIn	AssetId	Yes	Input asset (AssetId.LBTC)
assetOut	AssetId	Yes	Output asset (AssetId.BTC)

Prepare Parameters

Parameter	Type	Required	Description
amount	string	Yes	Amount in LBTC
recipient	string	Yes	BTC address

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Status Flow

IDLE → READY → CONFIRMING → COMPLETED

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Provider Setup

import { createConfig, Env } from '@lombard.finance/sdk';

const config = createConfig({
  env: Env.testnet,
  providers: {
    starknet: () => window.starknet,
  },
});

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