Search Results for "blockchain"

High-performance cryptography for proof systems and blockchain protocols. This library provides a constant-time implementation of cryptographic primitives with a particular focus on cryptography used in blockchains and zero-knowledge-proof systems. The library aims to be a fast, compact and hardened library for elliptic curve cryptography needs, in particular for blockchain protocols and zero-knowledge proofs system.

FHEVM is a framework built by Zama to enable confidential smart contracts on EVM-compatible blockchains using Fully Homomorphic Encryption (FHE). It lets developers write Solidity contracts that handle encrypted inputs, encrypted state, arithmetic and logical operations on encrypted types, while maintaining privacy (data always encrypted), composability (encrypted state works alongside public state), and security (via threshold decryption, KMS, etc). The framework includes on-chain and...

Blockchain Computer is the sovereignty layer for blockchain and AI systems. The platform makes identity, consent, privacy, and AI governance native to computation, enabling digital actions to be cryptographically bound to who authorized them, what consent was granted, and which policy rules were enforced. Today's blockchains and AI agents can execute transactions and make decisions, but they often depend on external systems to verify authority, consent, identity, and compliance requirements. ...