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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 1.2k 493

  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 904 311

  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 67

  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 175 88

  5. BitcoinCore.Swift BitcoinCore.Swift Public

    Comprehensive Bitcoin development library for iOS, implemented on Swift.

    Swift 30 23

  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 23 27

Repositories

Showing 10 of 143 repositories
  • 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 1,243 MIT 493 34 0 Updated Sep 11, 2026
  • market-kit-android Public
    horizontalsystems/market-kit-android's past year of commit activity
    Kotlin 9 MIT 34 0 1 Updated Sep 11, 2026
  • swap.unstoppable Public

    https://swap.unstoppable.money

    horizontalsystems/swap.unstoppable's past year of commit activity
    TypeScript 2 MIT 2 1 0 Updated Sep 11, 2026
  • 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 904 MIT 311 24 3 Updated Sep 11, 2026
  • zodl-swift-wallet-sdk Public Forked from zodl-inc/zodl-swift-wallet-sdk

    iOS light client Framework proof-of-concept

    horizontalsystems/zodl-swift-wallet-sdk's past year of commit activity
    Swift 0 3 0 0 Updated Sep 11, 2026
  • solana-kit-android Public

    Pure Kotlin Solana kit. Uses metaplex-foundation/SolanaKT. Syncs solana wallet and provides structured data.

    horizontalsystems/solana-kit-android's past year of commit activity
    Kotlin 9 9 2 0 Updated Sep 10, 2026
  • solana-kit-ios Public
    horizontalsystems/solana-kit-ios's past year of commit activity
    Swift 0 2 2 0 Updated Sep 10, 2026
  • markets-server Public
    horizontalsystems/markets-server's past year of commit activity
    JavaScript 6 3 15 0 Updated Sep 9, 2026
  • zodl-android-wallet-sdk Public Forked from zodl-inc/zodl-android-wallet-sdk

    Horizontalsystems build of the Zodl Zcash Android SDK — pinned maint/v3.1.x, Slipstream enabled; artifacts on the maven branch

    horizontalsystems/zodl-android-wallet-sdk's past year of commit activity
    Kotlin 0 MIT 2 0 0 Updated Sep 9, 2026
  • xrp-android Public
    horizontalsystems/xrp-android's past year of commit activity
    Kotlin 0 0 0 0 Updated Sep 9, 2026
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