AOTrust — cryptographic proof-of-existence for AI agents: Ed25519 PDRs, $0.01 USDC on Base (x402), NEAR-anchored
mcp provenance ed25519 web3 attestation notarization near-protocol model-context-protocol mcp-server agent-skills claude-code x402 skill-md dispute-evidence
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Updated
Oct 8, 2026 - Python