solana-attestation-skill

name	solana-attestation-skill
description	Operate the Solana Attestation Service verification layer vendored under /attestation — create credentials, generate schemas, issue attestations for skills/agents/plugins, verify proof hashes, and bridge OpenClawd formal-verification outputs into on-chain attestations.
metadata	{"openclaw":{"homepage":"https://github.com/x402agent/solana-clawd/tree/main/attestation","requires":{"env":["SOLANA_RPC_URL","SAS_PROGRAM_ID","SAS_AUTHORITY_KEY"]}}}

Solana Attestation Skill

Use this skill when the task involves the vendored attestation/ verification layer.

Canonical Program Addresses

• SAS Program ID: 22zoJMtdu4tQc2PzL74ZUT7FrwgB1Udec8DdW4yw4BdG
• Token-2022 Program: TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb
• Event Authority PDA: DzSpKpST2TSyrxokMXchFz3G2yn5WEGoxzpGEUDjCX4g

What This Skill Covers

• Create and manage attestation credentials
• Generate or update attestation schemas
• Issue skill attestations for formal verification proofs
• Issue agent identity attestations with vault linkage
• Issue plugin attestations with audit proof hashes
• Verify existing attestations and surface verifier URLs
• Regenerate SAS IDL and clients from the vendored program

OpenClawd Schemas

Skill Attestation

Layout: [12, 32, 12, 8, 1]

{
  "skill_id": "string",
  "verifier_pubkey": "Pubkey",
  "proof_hash": "string",
  "verification_timestamp": "u64",
  "is_formally_verified": "bool"
}

Agent Identity

Layout: [12, 32, 12, 32, 1]

{
  "agent_id": "string",
  "wallet_pubkey": "Pubkey",
  "skill_attestation": "string",
  "vault_address": "Pubkey",
  "is_vault_initialized": "bool"
}

Plugin Attestation

Layout: [12, 32, 12, 34, 8, 1]

{
  "plugin_id": "string",
  "author_pubkey": "Pubkey",
  "attestation_ref": "string",
  "audit_proof_hash": "ProofHash",
  "timestamp": "u64",
  "is_audited": "bool"
}

Local Source of Truth

• Program: attestation/program
• Core library: attestation/core
• Rust client: attestation/clients/rust
• TypeScript client: attestation/clients/typescript
• IDL: attestation/idl/solana_attestation_service.json
• Integration tests: attestation/integration_tests

Standard Commands

cd attestation
cargo-build-sbf && SBF_OUT_DIR=$(pwd)/target/sbpf-solana-solana/release cargo test

cd attestation
pnpm install
pnpm run generate-idl
pnpm run generate-clients

QEDGen Bridge

Use this flow when promoting a locally verified capability into a trustless OpenClawd attestation:

1. Run the formal verification flow to produce a proof artifact.
2. Hash the proof output with SHA-256.
3. Create or confirm the relevant SAS schema.
4. Issue the attestation with the resulting proof_hash.
5. Record the attestation address in the skill/agent/plugin registry.

Safety Rules

• Never invent a proof hash.
• Never claim a component is formally verified without an attestation or source proof artifact.
• Prefer mainnet verification only after devnet rehearsal.
• Keep schema layout bytes aligned with the attested templates and registry docs.