Curve Finance

import { Curve } from './Curve.js';

const curve = Curve({ provider });

// Swap stablecoins
await curve.exchange({
  pool: THREE_POOL,
  i: 0, // DAI
  j: 1, // USDC
  dx: parseUnits('1000', 18),
  minDy: parseUnits('990', 6),
  signer,
});

// Add liquidity
await curve.addLiquidity({
  pool: THREE_POOL,
  amounts: [parseUnits('1000', 18), parseUnits('1000', 6), parseUnits('1000', 6)],
  minMintAmount: 0n,
  signer,
});

// Remove liquidity
await curve.removeLiquidity({
  pool: THREE_POOL,
  amount: lpBalance,
  minAmounts: [0n, 0n, 0n],
  signer,
});