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    53 repositories

    • w3s-pw-web-sdk

      Public
      web3
      TypeScript
      •
      Other
      •13•8•5•4•Updated Jan 3, 2025Jan 3, 2025

    • w3s-sample-user-controlled-server-node

      Public
      TypeScript
      •
      Apache License 2.0
      •7•5•1•3•Updated Dec 31, 2024Dec 31, 2024

    • stablecoin-evm

      Public
      Source repository for smart contracts used by Circle's stablecoins on EVM-compatible blockchains
      JavaScript
      •
      Apache License 2.0
      •370•578•12•31•Updated Dec 24, 2024Dec 24, 2024

    • aptos-cctp

      Public
      Official repository for Aptos smart contracts used by the Cross-Chain Transfer Protocol
      Move
      •2•1•1•6•Updated Dec 24, 2024Dec 24, 2024

    • evm-cctp-contracts

      Public
      Official repository for all EVM-compatible smart contracts used by the Cross-Chain Transfer Protocol
      Solidity
      •
      Apache License 2.0
      •68•128•0•14•Updated Dec 20, 2024Dec 20, 2024

    • buidl-wallet-contracts

      Public
      Official repository for all buidl wallet contracts
      Solidity
      •
      GNU General Public License v3.0
      •13•6•0•6•Updated Dec 20, 2024Dec 20, 2024

    • txt2txn-web

      Public
      Frontend repo for the TXT2TXN Circle Research x Berkeley project on AI and Intents.
      TypeScript
      •
      MIT License
      •0•3•2•3•Updated Dec 18, 2024Dec 18, 2024

    • verifier

      Public
      The official repository for the Circle Verifier in the Verite Protocol.
      web3verity
      TypeScript
      •
      Apache License 2.0
      •0•1•0•4•Updated Dec 17, 2024Dec 17, 2024

    • sui-cctp

      Public
      Official repository for Sui smart contracts used by the Cross-Chain Transfer Protocol
      Move
      •
      Apache License 2.0
      •2•3•0•1•Updated Dec 17, 2024Dec 17, 2024

    • solana-cctp-contracts

      Public
      Official repository for Solana smart contracts used by the Cross-Chain Transfer Protocol
      Rust
      •
      Apache License 2.0
      •18•11•1•4•Updated Dec 13, 2024Dec 13, 2024

    • msca-wallet-recovery

      Public
      Official repository for interfacing with modular smart contract account (MSCA) wallets
      TypeScript
      •
      Apache License 2.0
      •3•1•0•0•Updated Dec 6, 2024Dec 6, 2024

    • payments-sample-app

      Public
      Vue
      •
      Apache License 2.0
      •9•3•10•28•Updated Dec 5, 2024Dec 5, 2024

    • circle-nodejs-sdk

      Public
      Node.js SDK for Circle API
      nodejssdk
      TypeScript
      •
      Apache License 2.0
      •16•26•2•2•Updated Dec 3, 2024Dec 3, 2024

    • openapi

      Public
      An OpenAPI specification for the Circle APIs.
      api
      Apache License 2.0
      •12•11•3•0•Updated Dec 3, 2024Dec 3, 2024

    • stablecoin-sui

      Public
      Source repository for smart contracts used by Circle's stablecoins on Sui blockchain
      Move
      •
      Apache License 2.0
      •8•1•0•0•Updated Nov 22, 2024Nov 22, 2024

    • stablecoin-aptos

      Public
      Source repository for smart contracts used by Circle's stablecoins on Aptos blockchain
      Move
      •1•2•0•2•Updated Nov 21, 2024Nov 21, 2024

    • ethereum-fast-confirmation-rule

      Public
      Prototype implementation and research tooling for exploring an Ethereum confirmation rule
      Python
      •
      Other
      •1•2•0•0•Updated Nov 14, 2024Nov 14, 2024

    • circle-public-github-workflows

      Public
      github-actions
      Apache License 2.0
      •4•1•0•1•Updated Nov 6, 2024Nov 6, 2024

    • dependency-review-action

      Public
      A GitHub Action for detecting vulnerable dependencies and invalid licenses in your PRs
      github-actions
      TypeScript
      •
      MIT License
      •109•1•0•0•Updated Nov 6, 2024Nov 6, 2024

    • noble-cctp

      Public
      noblecctp
      Go
      •
      Apache License 2.0
      •23•16•4•7•Updated Oct 31, 2024Oct 31, 2024

    • circle-research

      Public
      Circle Research open-source smart contract repository.
      researchsmart-contractssolidity
      0•1•0•0•Updated Oct 31, 2024Oct 31, 2024

    • robust-tss-lib

      Public archive
      Official repository for Robust Threshold Signatures library robust-tss-lib
      researchthresholdecdsatss-lib
      Go
      •
      MIT License
      •4•6•0•3•Updated Oct 31, 2024Oct 31, 2024

    • noble-fiattokenfactory

      Public
      Repository for Noble fiat token factory code
      Go
      •
      Apache License 2.0
      •16•4•3•9•Updated Oct 30, 2024Oct 30, 2024

    • centre-ecosystem

      Public
      MIT License
      •34•40•1•2•Updated Oct 30, 2024Oct 30, 2024

    • ai-agents-blockchain-payment-system-sample-app

      Public
      A project demonstrating the integration of AI agents with blockchain technology for autonomous payments using USDC.
      aiblockchainpaymentsusdc
      1•3•0•1•Updated Oct 30, 2024Oct 30, 2024

    • w3s-entity-secret-sample-code

      Public
      Go
      •
      Apache License 2.0
      •14•6•0•0•Updated Oct 29, 2024Oct 29, 2024

    • 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.
      web3
      Swift
      •
      Apache License 2.0
      •3•3•2•0•Updated Oct 9, 2024Oct 9, 2024

    • w3s-ios-sdk

      Public
      Objective-C
      •
      Apache License 2.0
      •8•5•0•0•Updated Sep 26, 2024Sep 26, 2024

    • w3s-react-native-sample-app-wallets

      Public
      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.
      web3
      TypeScript
      •
      Apache License 2.0
      •3•3•0•4•Updated Sep 4, 2024Sep 4, 2024

    • verite-credential-utils

      Public
      TypeScript
      •
      MIT License
      •10•6•1•3•Updated Aug 21, 2024Aug 21, 2024