Verida

P2P Protocols

A decentralized infrastructure protocol (self-described 'layer zero DePIN') providing encrypted private database storage, confidential compute, and decentralized identity for personal data and private AI applications

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Detalhes

Licença MIT / Permissive
Status de Dev Released
Proprietário Verida Network (co-founded by Chris Were and Ryan Kris)
País Australia
Ano de Início 2019
Stack TypeScript, Rust
Financiamento VC
Última Investigação 15 de jan. de 2026

Domínios de Caso de Uso

Identity & Trust Platform Evolution & Sovereignty

Affordances

Sovereign identity Data portability Self-hostable

P2P Protocol Atributos

P2P Architecture DHT + Public Blockchain (DID registry on Polygon; storage nodes form decentralized network; nodes must bond VDA tokens to be discoverable)
Overlay Network App-wide (storage nodes form a decentralized network; user data sharded across chosen nodes per application context)
Content Addressing No (database storage model, not content-addressed; uses DID-keyed encrypted records)
Local-First N/A (data stored on decentralized storage nodes, not primarily local-first; client SDK syncs with remote nodes)
E2EE Yes (all user data end-to-end encrypted with user-controlled private keys; storage node operators cannot access data)
CRDTs Lib N/A (CouchDB replication for sync, not CRDTs)
Byzantine Fault Tolerance No (relies on Polygon blockchain for DID consensus; storage nodes operate independently with staking bonds for trust)
Signature Ed25519 + secp256k1 (DID-based identity using did:vda method on Polygon; supports multi-chain wallet signatures via WalletConnect)
Permissions Cryptographic Capabilities (user-controlled encryption keys manage access; DID-based authentication; consensual data sharing with signed permission grants)
Semantic Web Compatability Links (supports W3C Verifiable Credentials and DIDs; Polygon ID and zkPass integrations for zero-knowledge proofs; not full RDF/SPARQL)
Smart Contract Yes (VDA token and DID registry smart contracts on Polygon; staking contracts for node operators)
Protocol Stack Position Application-layer (built on TCP/IP)
Asset / Value Embedding Native — VDA token (on Polygon PoS) is the protocol-native utility token used for staking by storage node operators and for the user-pays storage model. Node operators stake VDA to participate in the network; users pay in VDA for storage services.
Protocol Maturity / Standardization Proprietary Open Standard (published protocol specifications and DID method; company-developed open standard)