Trust Wallet Core is an open source, cross-platform, mobile-focused library implementing low-level cryptographic wallet functionality for a high number of blockchains. It is a core part of the popular Trust Wallet, and some other projects. Most of the code is C++ with a set of strict C interfaces, and idiomatic interfaces for supported languages: Swift for iOS and Java for Android.

For comprehensive documentation, see developer.trustwallet.com.

Wallet Core supports more than 50 blockchains: Bitcoin, Ethereum, Binance Chain, and most major blockchain platforms. The full list is here.

For build instructions, see developer.trustwallet.com/wallet-core/building.

If you want to use wallet core in your project follow these instructions.

Future Android releases will be hosted on GitHub packages, please checkout this guide for more details.

Add this dependency to build.gradle and run gradle install

plugins {
    id 'maven'
}

dependencies {
    implementation 'com.trustwallet:wallet-core:x.y.z'
}

Replace x.y.z with latest version:

We currently support only CocoaPods. Add this line to your Podfile and run pod install:

pod 'TrustWalletCore'

Projects using Trust Wallet Core. Add yours too!

Coinpaprika | IFWallet | crypto.com | Alice | Frontier

The best way to submit feedback and report bugs is to open a GitHub issue. If you want to contribute code please see Contributing. If you want to add support for a new blockchain also see Adding Support for a New Blockchain, make sure you have read the requirements section.

Thanks to all the people who contribute.

Trust Wallet Core is available under the MIT license. See the LICENSE file for more info.