SDK to make swapping ERC-20 tokens easy with Lit Actions and PKPs.
To make the SDK as modular as possible, there are a few different components.
- Methods to generate transaction data to interact with several DEXes.
- A simple Lit Action that uses the PKP to sign an arbitrary message.
- Methods to interact with the Lit Action to acquire a transaction signature.
How to use (Uniswap example):
const sdk = new SDK(PKP_OWNER_PRIVATE_KEY, PKP_PUBLIC_KEY, testProvider);
const approveTx = await sdk.executeApprove(
TOKEN_X_ADDRESS,
addresses.mainnet.uniswap.v3.SwapRouter02,
MaxUint256
);
await approveTx.wait();
const swapTx = await sdk.executeUniswapV3SwapExactInputSingle(addresses.mainnet.uniswap.v3.SwapRouter02, { /* Swap Desc */ });
await swapTx.wait();
- Uniswap V3 (
SwapRouter02
)exactInputSingle
- 1inch (
AggregationRouterV4
)swap