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Circle Internet Financial, LLC.

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  1. stablecoin-evm stablecoin-evm Public

    Source repository for smart contracts used by Circle's stablecoins on EVM-compatible blockchains

    JavaScript 728 535

  2. malachite malachite Public

    Flexible BFT consensus engine in Rust

    Rust 403 131

  3. evm-cctp-contracts evm-cctp-contracts Public

    Official repository for all EVM-compatible smart contracts used by the Cross-Chain Transfer Protocol

    Solidity 197 124

  4. verite verite Public archive

    TypeScript 140 63

  5. cctp-sample-app cctp-sample-app Public archive

    Sample app to demonstrate capabilities of Cross-Chain Transfer Protocol (CCTP)

    TypeScript 88 89

  6. perimeter-protocol perimeter-protocol Public archive

    Official repository for the Perimeter Protocol

    TypeScript 71 31

Repositories

Showing 10 of 75 repositories
  • w3s-react-native-sdk Public

    The Circle React Native SDK enables your mobile application to provide user-controlled programmable wallets. By integrating this SDK, your users can securely input sensitive data like PINs or security answers. The SDK encrypts the request body using a secret key, protecting your users' information.

    circlefin/w3s-react-native-sdk’s past year of commit activity
    Swift 8 Apache-2.0 10 4 5 Updated Feb 2, 2026
  • solana-gateway-contracts Public

    Official repository for all Solana smart contracts used by Circle Gateway

    circlefin/solana-gateway-contracts’s past year of commit activity
    TypeScript 1 Apache-2.0 1 0 0 Updated Feb 2, 2026
  • malachite Public

    Flexible BFT consensus engine in Rust

    circlefin/malachite’s past year of commit activity
    Rust 403 Apache-2.0 131 69 (6 issues need help) 16 Updated Feb 2, 2026
  • terraform-provider-quicknode Public

    Terraform Provider for Quicknode

    circlefin/terraform-provider-quicknode’s past year of commit activity
    Go 2 Apache-2.0 9 0 7 Updated Feb 2, 2026
  • cctp-go Public

    Go bindings and CLI for CCTP

    circlefin/cctp-go’s past year of commit activity
    Go 0 LGPL-3.0 0 0 0 Updated Jan 30, 2026
  • txt2txn-web Public

    Frontend repo for the TXT2TXN Circle Research x Berkeley project on AI and Intents.

    circlefin/txt2txn-web’s past year of commit activity
    TypeScript 9 MIT 5 1 12 Updated Jan 29, 2026
  • arc-commerce Public

    This sample app demonstrates how to integrate USDC as a payment method for purchasing credits on Arc.

    circlefin/arc-commerce’s past year of commit activity
    TypeScript 0 Apache-2.0 3 0 1 Updated Jan 29, 2026
  • circlefin/payments-sample-app’s past year of commit activity
    Vue 13 Apache-2.0 24 9 10 Updated Jan 29, 2026
  • evm-xreserve-contracts Public

    Official repository for all EVM-compatible smart contracts used by Circle XReserve

    circlefin/evm-xreserve-contracts’s past year of commit activity
    Solidity 1 Apache-2.0 6 0 4 Updated Jan 29, 2026
  • starknet-cctp Public

    Official repository for Starknet smart contracts used by the Cross-Chain Transfer Protocol

    circlefin/starknet-cctp’s past year of commit activity
    Cairo 0 Apache-2.0 4 0 3 Updated Jan 29, 2026