@lit-protocol/pkp-ethers NPM

PKP Ethers

A specialized Ethereum wallet implementation using Lit Protocol's PKP (Programmable Key Pair) technology, built as an extension of ethers.js Wallet. This package provides secure transaction signing and account management through Lit nodes without storing private keys locally.

Installation

yarn add @lit-protocol/pkp-ethers ethers

Quick Start

import { PKPEthersWallet } from '@lit-protocol/pkp-ethers';

// Initialize wallet
const wallet = new PKPEthersWallet({
  controllerAuthSig: authSig,
  pkpPubKey: publicKey,
});

// Get wallet address
const address = await wallet.getAddress();

// Sign transaction
const signedTx = await wallet.signTransaction({
  to: recipient,
  value: ethers.utils.parseEther('0.1'),
});

Key Features

Secure transaction signing via LIT nodes
Full ethers.js Wallet compatibility
JSON-RPC request handling
Balance and nonce management
Gas estimation support
Message signing capabilities

Core Functionality

Transaction Management: Sign and send transactions
Account Operations: Get balances and transaction counts
Message Signing: Sign messages and typed data
Network Integration: Connect to any EVM network
Gas Handling: Estimate and manage gas costs

For detailed API documentation, visit: https://docs.ethers.org/v4/api-wallet.html

library

@ethersproject/abi @ethersproject/abstract-provider @ethersproject/abstract-signer @ethersproject/address @ethersproject/bytes @ethersproject/contracts @ethersproject/hash @ethersproject/hdnode @ethersproject/json-wallets @ethersproject/keccak256 @ethersproject/logger @ethersproject/properties @ethersproject/providers @ethersproject/random @ethersproject/strings @ethersproject/transactions @ethersproject/wallet @ethersproject/wordlists @lit-protocol/accs-schemas @lit-protocol/contracts @metamask/eth-sig-util @openagenda/verror @walletconnect/ethereum-provider ajv bech32 cross-fetch date-and-time depd ethers eventemitter3 jose multiformats pako process siwe siwe-recap tslib tweetnacl tweetnacl-util typestub-ipfs-only-hash util @lit-protocol/access-control-conditions @lit-protocol/auth-browser @lit-protocol/auth-helpers @lit-protocol/constants @lit-protocol/contracts-sdk @lit-protocol/core @lit-protocol/crypto @lit-protocol/lit-node-client @lit-protocol/lit-node-client-nodejs @lit-protocol/logger @lit-protocol/misc @lit-protocol/misc-browser @lit-protocol/nacl @lit-protocol/pkp-base @lit-protocol/types @lit-protocol/uint8arrays @lit-protocol/wasm

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