Prova is the behavior attestation layer for AI agents on Solana. Every action an AI agent executes — DeFi swaps, model invocations, tool calls, autonomous decisions — gets sealed as a cryptographic receipt on-chain using Ed25519 native verification. One attest() call → one tamper-proof, sub-cent receipt. Auditors, regulators, and users verify what an agent did without trusting operator logs. Ships with TypeScript + Rust SDKs (Apache 2.0), a forensic explorer with Solana Blinks integration, Privy