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    • chainmail

      Public
      Chainmail: authenticated email using the blockchain.
      Python
      77011Updated Jan 6, 2026Jan 6, 2026
    • evm-cctp-contracts

      Public
      Official repository for all EVM-compatible smart contracts used by the Cross-Chain Transfer Protocol
      Solidity
      113185526Updated Jan 6, 2026Jan 6, 2026
    • buidl-wallet-contracts

      Public
      Official repository for all buidl wallet contracts
      Solidity
      3213112Updated Jan 5, 2026Jan 5, 2026
    • 354212Updated Jan 5, 2026Jan 5, 2026
    • payments-sample-app

      Public
      Vue
      251394Updated Jan 1, 2026Jan 1, 2026
    • 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.
      Swift
      9744Updated Dec 31, 2025Dec 31, 2025
    • modularwallets-web-sdk

      Public
      TypeScript
      191502Updated Dec 31, 2025Dec 31, 2025
    • Swift
      5352Updated Dec 31, 2025Dec 31, 2025
    • Explore React Native mobile sample applications to learn and understand the capabilities of Circle's Web3 Services. This sample application provides a practical way to test the integration of Circle's User-Controlled Wallets SDK into your mobile projects.
      TypeScript
      913010Updated Dec 30, 2025Dec 30, 2025
    • TypeScript
      211376Updated Dec 30, 2025Dec 30, 2025
    • 111911Updated Dec 30, 2025Dec 30, 2025
    • w3s-sample-user-controlled-server-node

      Public
      TypeScript
      21918Updated Dec 29, 2025Dec 29, 2025
    • Swift
      192004Updated Dec 29, 2025Dec 29, 2025
    • Objective-C
      91111Updated Dec 29, 2025Dec 29, 2025
    • Terraform Provider for Quicknode
      Go
      8105Updated Dec 26, 2025Dec 26, 2025
    • malachite

      Public
      Flexible BFT consensus engine in Rust
      Rust
      1203846860Updated Dec 22, 2025Dec 22, 2025
    • Official repository for Aptos smart contracts used by the Cross-Chain Transfer Protocol
      Move
      10729Updated Dec 22, 2025Dec 22, 2025
    • Official repository for all EVM-compatible smart contracts used by the Circle Payments Network
      Solidity
      1103Updated Dec 17, 2025Dec 17, 2025
    • TypeScript
      261608Updated Dec 13, 2025Dec 13, 2025
    • Frontend repo for the TXT2TXN Circle Research x Berkeley project on AI and Intents.
      TypeScript
      4818Updated Dec 13, 2025Dec 13, 2025
    • JavaScript
      111402Updated Dec 12, 2025Dec 12, 2025
    • This sample application demonstrates Cross-Chain Transfer Protocol (CCTP) step-by-step capabilities on testnet networks.
      TypeScript
      151117Updated Dec 12, 2025Dec 12, 2025
    • A GitHub Action for detecting vulnerable dependencies and invalid licenses in your PRs
      TypeScript
      152206Updated Dec 11, 2025Dec 11, 2025
    • Official repository for Starknet smart contracts used by the Cross-Chain Transfer Protocol
      Cairo
      3002Updated Dec 10, 2025Dec 10, 2025
    • circle-bridge-kit-transfer

      Public
      A sample application that demonstrates how to use Bridge Kit to make cross chain USDC transfers with a wallet connect experience.
      TypeScript
      5200Updated Dec 10, 2025Dec 10, 2025
    • Official repository for Solana smart contracts used by the Cross-Chain Transfer Protocol
      Rust
      3647110Updated Dec 10, 2025Dec 10, 2025
    • Node.js SDK for Circle API
      TypeScript
      323024Updated Dec 10, 2025Dec 10, 2025
    • Go
      3422410Updated Dec 10, 2025Dec 10, 2025
    • Repository for all HyperEVM contracts developed by Circle
      Solidity
      4701Updated Dec 5, 2025Dec 5, 2025
    • w3s-android-sample-app-wallets

      Public
      Kotlin
      342313Updated Dec 5, 2025Dec 5, 2025