BCtopics / EthereumKit

EthereumKit is a free, open-source Swift framework for easily interacting with the Ethereum.

EthereumKit

EthereumKit is a Swift framework that enables you to create Ethereum wallet and use it in your app.

// BIP39: Generate seed and mnemonic sentence.

let mnemonic = Mnemonic.create()
let seed = Mnemonic.createSeed(mnemonic: mnemonic)

// BIP32: Key derivation and address generation

let wallet: Wallet
do {
    wallet = try Wallet(seed: seed, network: .main)
} catch let error {
    fatalError("Error: \(error.localizedDescription)")
}

// Send some ether
let rawTransaction = RawTransaction(ether: "0.15", address: wallet.generateAddress(), nonce: 0)
let tx = try wallet.signTransaction(rawTransaction)

geth.sendRawTransaction(rawTransaction: tx) { result in 
    // Do something...
}

Features

• Mnemonic recovery phrease in BIP39
• BIP32/BIP44 HD wallet
• EIP55 format address encoding
• EIP155 replay attack protection
• Sign transaction

Documentations

• Getting Started
• JSONRPC API
• Etherscan API

Requirements

• Swift 4.0 or later
• iOS 10.0 or later

Installation

Carthage

• Insert github "yuzushioh/EthereumKit" to your Cartfile.
• Run carthage update --platform ios.

Made possible by

• BitcoinKit
• BitcoinCore
• openssl

License

EthereumKit is released under the Apache License 2.0.