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@horizontalsystems

Horizontal Systems

Building financial instruments for sovereign minded. Unchain assets. Go bordereless. Stay private.

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  1. unstoppable-wallet-android unstoppable-wallet-android Public

    A powerful non-custodial multi-wallet for Bitcoin, Ethereum, Binance Smart Chain, Avalanche, Solana and other blockchains. Non-custodial crypto and NFT storage, onchain decentralized exchange, inst…

    Kotlin 1.3k 511

  2. unstoppable-wallet-ios unstoppable-wallet-ios Public

    Multi-wallet for Bitcoin, Ethereum, Binance Smart Chain and other emerging blockchains. Non-custodial storage, decentralized exchange, and extensive analytics for thousands of tokens and NFTs. Impl…

    Swift 910 309

  3. ethereum-kit-android ethereum-kit-android Public

    Comprehensive EVM SDK (Ethereum, Binance Smart Chain, Avalanche, Arbitrum, Optimism, Polygon) for Android, implemented on Kotlin. Create wallets, watch wallets (read-only), sync transactions, filte…

    Kotlin 118 66

  4. bitcoin-kit-android bitcoin-kit-android Public

    Comprehensive Bitcoin development library for Android, implemented on Kotlin. SPV wallet implementation for Bitcoin, Bitcoin Cash, Litecoin and Dash blockchains. Fully compliant with existing stand…

    Kotlin 173 86

  5. BitcoinCore.Swift BitcoinCore.Swift Public

    Comprehensive Bitcoin development library for iOS, implemented on Swift.

    Swift 30 22

  6. EvmKit.Swift EvmKit.Swift Public

    EVM toolkit for iOS. This is a core package, that implements the main features of an Ethereum client like interactions with Ethereum RPC node, account and transactions synchronization and others.

    Swift 24 27

Repositories

Showing 10 of 145 repositories
  • unstoppable-wallet-ios Public

    Multi-wallet for Bitcoin, Ethereum, Binance Smart Chain and other emerging blockchains. Non-custodial storage, decentralized exchange, and extensive analytics for thousands of tokens and NFTs. Implemented on Swift.

    horizontalsystems/unstoppable-wallet-ios's past year of commit activity
    Swift 910 MIT 309 37 5 Updated Oct 26, 2026
  • unstoppable-wallet-android Public

    A powerful non-custodial multi-wallet for Bitcoin, Ethereum, Binance Smart Chain, Avalanche, Solana and other blockchains. Non-custodial crypto and NFT storage, onchain decentralized exchange, institutional grade analytics for cryptcurrency and NFT markets, extensive privacy controls and human oriented design. Implemented on Kotlin.

    horizontalsystems/unstoppable-wallet-android's past year of commit activity
    Kotlin 1,266 MIT 511 51 1 Updated Oct 26, 2026
  • market-kit-android Public
    horizontalsystems/market-kit-android's past year of commit activity
    Kotlin 9 MIT 35 0 1 Updated Oct 26, 2026
  • ethereum-kit-android Public

    Comprehensive EVM SDK (Ethereum, Binance Smart Chain, Avalanche, Arbitrum, Optimism, Polygon) for Android, implemented on Kotlin. Create wallets, watch wallets (read-only), sync transactions, filter transactions by type (erc20, bep20, swap transactions etc.), swap using native DEX protocols, connect to DeFi smart contracts using WalletConnect. E…

    horizontalsystems/ethereum-kit-android's past year of commit activity
    Kotlin 118 MIT 66 7 0 Updated Oct 26, 2026
  • swap.unstoppable Public

    https://swap.unstoppable.money

    horizontalsystems/swap.unstoppable's past year of commit activity
    TypeScript 3 MIT 3 3 1 Updated Oct 24, 2026
  • ThorChainKit.Swift Public

    THORChain kit for iOS

    horizontalsystems/ThorChainKit.Swift's past year of commit activity
    Swift 0 0 0 0 Updated Oct 23, 2026
  • thorchain-memoless-api Public

    Whitelabel API to run a backend for "Memoless" THORChain transactions

    horizontalsystems/thorchain-memoless-api's past year of commit activity
    TypeScript 0 MIT 0 0 0 Updated Oct 23, 2026
  • monero-kit-android Public
    horizontalsystems/monero-kit-android's past year of commit activity
    CMake 0 MIT 2 0 0 Updated Oct 22, 2026
  • bitcoin-kit-android Public

    Comprehensive Bitcoin development library for Android, implemented on Kotlin. SPV wallet implementation for Bitcoin, Bitcoin Cash, Litecoin and Dash blockchains. Fully compliant with existing standards and BIPs.

    horizontalsystems/bitcoin-kit-android's past year of commit activity
    Kotlin 173 MIT 86 4 0 Updated Oct 20, 2026
  • Checkpoints Public
    horizontalsystems/Checkpoints's past year of commit activity
    Swift 0 6 0 0 Updated Oct 19, 2026
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