@indigo-labs/indigo-sdk/examples/sample-cdp.ts

Indigo SDK for interacting with Indigo endpoints via lucid-evolution

import { Blockfrost, Lucid, OutRef } from "@lucid-evolution/lucid";
import { balance, CDPContract, loadSystemParamsFromUrl } from "../src";

async function main() {
    const lucid = await Lucid(
        new Blockfrost(
            'https://cardano-mainnet.blockfrost.io/api/v0', 
            'mainnetpb1Y1PczllObhmQKFMO6wm3la39p70k5'
        ),
        'Mainnet'
    );

    lucid.selectWallet.fromSeed('helmet coconut robot path message library verb lobster rigid taxi recall ribbon vacuum uniform horse thumb praise sibling wise frown cattle settle century sad');

    const systemParams = await loadSystemParamsFromUrl('https://config.indigoprotocol.io/mainnet/mainnet-system-params-v21.json')
    const address = await lucid.wallet().address();
    const utxos = await lucid.wallet().getUtxos();
    const walletBalance = balance(utxos);

    console.log('Wallet Address', address);
    console.log('Wallet Balance', walletBalance);

    // const cdpOutRef: OutRef = {txHash: '70b09ded453b6122688d3cd51e2c75a007f2d801d1104eae734d8f5314b2b393', outputIndex: 0};

    const cdpTx = await CDPContract.openPosition('iUSD', 10_000_000n, 7_820_000n,  systemParams, lucid);
    const cdpBTx = await cdpTx.complete();
    const cdpBsTx = await cdpBTx.sign.withWallet().complete();

    console.log(cdpBsTx.toCBOR());
    // const cdpTx = await CDPContract.openPosition(
    //     'iUSD',
    //     10_000_000n,
    //     1_000_000n,
    //     systemParams,
    //     lucid
    // );
    // const cdpBTx = await cdpTx.complete()
    // const cdpBsTx = await cdpBTx.sign.withWallet().complete()

    // console.log(cdpBsTx.toCBOR());
}

main();