{"title": "corpus.core colibri stateless client", "logoImg": "bafkreieypd6qabv442gcgvrrwb36y5y6fpp7qk4ypbz52kzulu7wx3jvoi", "website": "https://corpuscore.tech/", "createdAt": 1742400198425, "userGithub": "jorkleo", "credentials": {"github": {"type": ["VerifiableCredential"], "proof": {"type": "EthereumEip712Signature2021", "created": "2025-03-24T15:15:16.595Z", "@context": "https://w3id.org/security/suites/eip712sig-2021/v1", "proofValue": "0x074b6c7581af1f5a81d58fdad5a7cb6edb1a6aba49352d726c0ed3e26582cbaa45bd8000becb8dafe51c26dd559be719e571ede55ab75497b1d1ca73f5ca10971b", "eip712Domain": {"types": {"Proof": [{"name": "@context", "type": "string"}, {"name": "created", "type": "string"}, {"name": "proofPurpose", "type": "string"}, {"name": "type", "type": "string"}, {"name": "verificationMethod", "type": "string"}], "@context": [{"name": "nullifiers", "type": "NullifiersContext"}, {"name": "provider", "type": "string"}], "Document": [{"name": "@context", "type": "string[]"}, {"name": "credentialSubject", "type": "CredentialSubject"}, {"name": "expirationDate", "type": "string"}, {"name": "issuanceDate", "type": "string"}, {"name": "issuer", "type": "string"}, {"name": "proof", "type": "Proof"}, {"name": "type", "type": "string[]"}], "EIP712Domain": [{"name": "name", "type": "string"}], "CredentialSubject": [{"name": "@context", "type": "@context"}, {"name": "nullifiers", "type": "string[]"}, {"name": "id", "type": "string"}, {"name": "provider", "type": "string"}], "NullifiersContext": [{"name": "@container", "type": "string"}, {"name": "@type", "type": "string"}]}, "domain": {"name": "VerifiableCredential"}, "primaryType": "Document"}, "proofPurpose": "assertionMethod", "verificationMethod": "did:ethr:0xd6f8d6ca86aa01e551a311d670a0d1bd8577e5fb#controller"}, "issuer": "did:ethr:0xd6f8d6ca86aa01e551a311d670a0d1bd8577e5fb", "@context": ["https://www.w3.org/2018/credentials/v1", "https://w3id.org/vc/status-list/2021/v1"], "issuanceDate": "2025-03-24T15:15:16.595Z", "expirationDate": "2025-06-22T15:15:16.595Z", "credentialSubject": {"id": "did:pkh:eip155:1:0xEd12b99fad334Abf7EB787b7760b20a84c179887", "@context": {"provider": "https://schema.org/Text", "nullifiers": {"@type": "https://schema.org/Text", "@container": "@list"}}, "provider": "ClearTextGithubOrg#corpus-core#39727849", "nullifiers": ["v0.0.0:fXyriIAyBycFEVeu9jCJKkxGkaEinhdFobSU/y3ZMg0="]}}}, "description": "With the **Colibri Client** the long-awaited dream of a **stateless and trustless Ethereum** is finally becoming a reality.\n\nThe **Corpus Core Colibri Client** is a **stateless, trustless, ultra-light Ethereum client** designed for secure and efficient blockchain verification. It enables users to interact with blockchain networks without relying on centralized **RPC providers**, reducing censorship risks, data manipulation, and single points of failure.\n\nUnlike traditional **full nodes**, which require **high storage, bandwidth, and computational power**, or **light clients**, which depend on continuous synchronization, **Colibri operates statelessly**. It does not store blockchain history or require persistent connections. Instead, it retrieves **cryptographic proofs**, such as **Merkle proofs and zk-proofs**, to independently verify blockchain state and transactions.\n\nThis **trustless verification model** ensures data integrity, eliminating the need to trust third-party data providers. **Colibri supports multi-chain environments**, verifying blockchain data across multiple Layer-1 and Layer-2 networks without adding network overhead.\n\n### Key Benefits:\n\n- **Decentralized & Trustless**: No reliance on centralized RPC providers, enhancing security and censorship resistance.\n- **Minimal Resource Consumption**: Optimized for **mobile devices, IoT, and embedded systems**, ensuring low bandwidth and power usage.\n- **Efficient & Scalable**: Uses **zk-proofs and Merkle proofs** for fast, verifiable blockchain interactions.\n- **Multi-Chain Compatibility**: Works across different blockchains, enabling seamless decentralized application (dApp) integration.\n- **Immediate Verification**: No synchronization delays, making it ideal for on-demand blockchain queries.\n\n**Colibri** is **not a replacement for RPC providers** but a complementary solution that enables users to **verify blockchain data independently**. It strengthens Web3 security by ensuring all transactions, account states, and smart contract executions are cryptographically proven. By **removing trust dependencies**, **Colibri** paves the way for a **fully decentralized, secure, and scalable blockchain ecosystem**, making blockchain access more efficient, lightweight, and censorship-resistant.\n\n##Timeline\nAfter preliminary research there is a\n- **fully functioning prototype** already now.\n- A **working MVP** will be ready at the **end of April**\n- with the **productive release\"** end of **second quarter of 2025**", "logoImgData": {}, "projectGithub": "corpus-core", "projectTwitter": "corpusCoreHQ"}