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@circlefin

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 718 522

  2. malachite malachite Public

    Flexible BFT consensus engine in Rust

    Rust 390 124

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

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

    Solidity 193 120

  4. verite verite Public archive

    TypeScript 140 64

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

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

    TypeScript 89 89

  6. perimeter-protocol perimeter-protocol Public archive

    Official repository for the Perimeter Protocol

    TypeScript 71 29

Repositories

Showing 10 of 74 repositories
  • 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 2 0 1 Updated Jan 18, 2026
  • arc-multichain-wallet Public

    This sample app emonstrates how developers can build the best USDC interoperability UX for wallets using Arc and Gateway.

    circlefin/arc-multichain-wallet’s past year of commit activity
    TypeScript 0 Apache-2.0 1 0 0 Updated Jan 18, 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 5 0 3 Updated Jan 17, 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 3 0 3 Updated Jan 17, 2026
  • circle-cctp-crosschain-transfer Public

    This sample application demonstrates Cross-Chain Transfer Protocol (CCTP) step-by-step capabilities on testnet networks.

    circlefin/circle-cctp-crosschain-transfer’s past year of commit activity
    TypeScript 11 Apache-2.0 15 1 8 Updated Jan 17, 2026
  • circlefin/payments-sample-app’s past year of commit activity
    Vue 13 Apache-2.0 25 9 8 Updated Jan 17, 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 0 0 1 Updated Jan 16, 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 11 Updated Jan 16, 2026
  • evm-gateway-contracts Public

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

    circlefin/evm-gateway-contracts’s past year of commit activity
    Solidity 8 Apache-2.0 14 0 5 Updated Jan 16, 2026
  • malachite Public

    Flexible BFT consensus engine in Rust

    circlefin/malachite’s past year of commit activity
    Rust 390 Apache-2.0 124 70 (6 issues need help) 14 Updated Jan 16, 2026