@lombard.finance/sdk-sui v1.0.2

@lombard.finance/sdk-sui

The Lombard's SDK SUI package provides a set of functions that allow interacting with the Lombard protocol and its features on SUI.

Installation

npm install @lombard.finance/sdk @lombard.finance/sdk-sui

Usage

Generating a BTC deposit address

Similar to the EVM SDK (@lombard.finance/sdk) the generation of the deposit address requires a signature. To successfully generate a deposit address run signLbtcDestinationAddrSui and then use the generated signature as a parameter of the EVM SDK's generateDepositBtcAddress.

const { signature } = await signLbtcDestinationAddrSui({
    // The Sui chain id
    chainId: SUI_MAINNET_CHAIN,
    // The Sui wallet provider, see `@wallet-standard/base`
    wallet,
    // The wallet account, see `@wallet-standard/core`
    account,
});

const depositAddress = await generateDepositBtcAddress({
    // The connected address
    address,
    // The chosen Solana chain (network) - prefixed with `solana:`
    chainId: SUI_MAINNET_CHAIN,
    // The generated signature:
    signature,
    // Optional env
    env: Env.prod,
    // Optional partnerId
    partnerId,
}),

Claiming LBTC

This operation mints the deposited amount of BTC into LBTC and transfers that to the provided recipient address.

const { digest } = await  claimLBTC({
    // The Sui chain id
    chainId: SUI_MAINNET_CHAIN,
    // The Sui wallet provider, see `@wallet-standard/base`
    wallet,
    // The raw paylod from a deposit, obtained from `getDepositsByAddress`
    payload,
    // The proof of a deposit, obtained from `getDepositsByAddress
    proof,
    // The wallet account, see `@wallet-standard/core`
    walletAccount,
    // The Sui client, see @mysten/sui/client
    client,
    // Optional env
    env = Env.prod,
});

Unstaking LBTC

This operation burns given amount of LBTC and initiates transfer of BTC to the given BTC address.

const { digest } = await unstakeLBTC({
    // The Sui chain id
    chainId,
    // The Sui wallet provider, see `@wallet-standard/base`
    wallet,
    // The wallet account, see `@wallet-standard/core`
    walletAccount,
    // The Sui client, see @mysten/sui/client
    client,
    // The BTC destination address
    btcAddress,
    // The amount of LBTC to unstake, e.g. BigNumber(1.2)
    amount,
    // Optional env
    env = Env.prod,
});