cryptowallet

Supports integration with web3j and crypto wallet endpoints, allowing definition and management of coin networks. Includes setup instructions and XCFramework export for streamlined deployment.

#crypto

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Android JVMJVMKotlin/Native

GitHub stars3

Authorsinnfocus

Open issues0

Creation datealmost 2 years ago

Last activity6 days ago

Latest release1.2.2.6 (4 days ago)

GitHub repository

CryptoWallet

A Kotlin multiplatform library support web3j and endpoint related with crypto wallet

Requirements

iOS: Requires a min iOS version of 13 Android: Requires a min SDK version of 26

Setup on Android

dependencies {
    implementation 'io.github.innfocus:crypto-wallet-lib-android:1.0.2'
}

Setup on iOS

Swift Package Manager

Use Xcode to add the project (File -> Add Package Dependencies)

Usage

CoinsManager (Android Only)

CoinsManager is the central entry point for managing multiple coins on Android. It handles HD Wallet derivation, network configuration, and core operations like balance fetching and transactions.

Initialize and Recover Wallet

import com.lybia.cryptowallet.coinkits.CoinsManager

// Set mnemonic to recover wallet
CoinsManager.shared.updateMnemonic("your twenty four word mnemonic phrase...")

// Get HD Wallet instance
val wallet = CoinsManager.shared.getHDWallet()

Get Balance

import com.lybia.cryptowallet.coinkits.BalanceHandle
import com.lybia.cryptowallet.coinkits.hdwallet.bip32.ACTCoin

CoinsManager.shared.getBalance(ACTCoin.Bitcoin, object : BalanceHandle {
    override fun completionHandler(balance: Double, success: Boolean) {
        if (success) {
            println("Bitcoin Balance: $balance")
        }
    }
})

Get Transactions

import com.lybia.cryptowallet.coinkits.TransactionsHandle
import com.lybia.cryptowallet.coinkits.TransationData

CoinsManager.shared.getTransactions(ACTCoin.Bitcoin, null, object : TransactionsHandle {
    override fun completionHandler(transactions: Array<TransationData>?, moreParam: JsonObject?, errStr: String) {
        transactions?.forEach { 
            println("Transaction: ${it.hash}, Amount: ${it.amount}")
        }
    }
})

Define Coin Network (Common)

Ios

        import crypto_wallet_lib

        static let arbitrumCoinNetwork = CoinNetwork(name: NetworkName,
                                                 apiKeyExplorer: "",
                                                 apiKeyInfura: "",
                                                 apiKeyOwlRacle: ""
                                                 )

Build Ios XCFramework

Export XCFramework to binary file

    ./gradlew :crypto-wallet-lib:assembleCrypto-wallet-libReleaseXCFramework

After export XCFramework, zip the folder exported from crypto-wallet-lib -> build -> XCFramework -> release -> crypto_wallet_lib.xcframework and storage (Github Release)

Calculate Checksum and run cmd

Calculate checksum the zip file and run the command below

    swift package compute-checksum crypto_wallet_lib.xcframework.zip

Update link binary XCFramework and checksum to Package.swift