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    50 repositories

    • stablecoin-sui

      Public
      Source repository for smart contracts used by Circle's stablecoins on Sui blockchain
      Move
      •
      Apache License 2.0
      •6•0•0•2•Updated Nov 21, 2024Nov 21, 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
      •64•123•0•14•Updated Nov 21, 2024Nov 21, 2024

    • stablecoin-aptos

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

    • circle-nodejs-sdk

      Public
      Node.js SDK for Circle API
      nodejssdk
      TypeScript
      •
      Apache License 2.0
      •16•24•2•2•Updated Nov 20, 2024Nov 20, 2024

    • stablecoin-evm

      Public
      Source repository for smart contracts used by Circle's stablecoins on EVM-compatible blockchains
      JavaScript
      •
      Apache License 2.0
      •352•560•11•21•Updated Nov 18, 2024Nov 18, 2024

    • buidl-wallet-contracts

      Public
      Official repository for all buidl wallet contracts
      Solidity
      •
      GNU General Public License v3.0
      •13•3•0•5•Updated Nov 18, 2024Nov 18, 2024

    • ethereum-fast-confirmation-rule

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

    • circle-public-github-workflows

      Public
      github-actions
      Apache License 2.0
      •4•0•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
      •107•0•0•0•Updated Nov 6, 2024Nov 6, 2024

    • noble-cctp

      Public
      noblecctp
      Go
      •
      Apache License 2.0
      •21•15•4•6•Updated Oct 31, 2024Oct 31, 2024

    • circle-research

      Public
      Circle Research open-source smart contract repository.
      researchsmart-contractssolidity
      0•0•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•5•0•3•Updated Oct 31, 2024Oct 31, 2024

    • noble-fiattokenfactory

      Public
      Repository for Noble fiat token factory code
      Go
      •
      Apache License 2.0
      •15•4•3•8•Updated Oct 30, 2024Oct 30, 2024

    • centre-ecosystem

      Public
      MIT License
      •33•39•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•0•0•1•Updated Oct 30, 2024Oct 30, 2024

    • w3s-entity-secret-sample-code

      Public
      Go
      •
      Apache License 2.0
      •13•5•0•0•Updated Oct 29, 2024Oct 29, 2024

    • openapi

      Public
      An OpenAPI specification for the Circle APIs.
      api
      Apache License 2.0
      •12•8•3•0•Updated Oct 23, 2024Oct 23, 2024

    • txt2txn-web

      Public
      Frontend repo for the TXT2TXN Circle Research x Berkeley project on AI and Intents.
      TypeScript
      •
      MIT License
      •0•2•2•2•Updated Oct 22, 2024Oct 22, 2024

    • verifier

      Public
      The official repository for the Circle Verifier in the Verite Protocol.
      web3verity
      TypeScript
      •
      Apache License 2.0
      •0•0•0•3•Updated Oct 22, 2024Oct 22, 2024

    • payments-sample-app

      Public
      Vue
      •
      Apache License 2.0
      •8•3•10•28•Updated Oct 21, 2024Oct 21, 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
      •2•2•1•0•Updated Oct 9, 2024Oct 9, 2024

    • w3s-ios-sdk

      Public
      Objective-C
      •
      Apache License 2.0
      •7•4•0•0•Updated Sep 26, 2024Sep 26, 2024

    • w3s-pw-web-sdk

      Public
      web3
      TypeScript
      •
      Other
      •10•4•3•4•Updated Sep 25, 2024Sep 25, 2024

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

      Public
      TypeScript
      •
      Apache License 2.0
      •6•4•1•3•Updated Sep 10, 2024Sep 10, 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•1•0•4•Updated Sep 4, 2024Sep 4, 2024

    • verite-credential-utils

      Public
      TypeScript
      •
      MIT License
      •10•5•1•3•Updated Aug 21, 2024Aug 21, 2024

    • solana-cctp-contracts

      Public
      Official repository for Solana smart contracts used by the Cross-Chain Transfer Protocol
      Rust
      •
      Apache License 2.0
      •16•10•1•4•Updated Aug 8, 2024Aug 8, 2024

    • txt2txn-service

      Public
      Backend repo for the TXT2TXN Circle Research x Berkeley project on AI and Intents.
      Python
      •
      MIT License
      •0•3•0•0•Updated Aug 8, 2024Aug 8, 2024

    • w3s-sample-user-controlled-client-web

      Public
      TypeScript
      •
      Apache License 2.0
      •9•5•0•2•Updated Aug 5, 2024Aug 5, 2024

    • w3s-android-sample-app-wallets

      Public
      Kotlin
      •
      Apache License 2.0
      •29•17•1•1•Updated Jul 23, 2024Jul 23, 2024