x402agent 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:
- Run the formal verification flow to produce a proof artifact.
- Hash the proof output with SHA-256.
- Create or confirm the relevant SAS schema.
- Issue the attestation with the resulting
proof_hash. - 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.