El verificador attestation queda VIVO: una firma producida por el código REAL de Ergon (arkhe-noesis-core, postcard + mensaje domain-separado) verifica byte-fiel en el pallet Substrate. Cierra el FIX-DEFERRED del roadmap (helper de Ergon ya en árbol) + el replay cross-chain V3-C1. origin-chain-types/attestation_verify.rs (nuevo): - ATTESTATION_DOMAIN_TAG + attestation_signed_message: espejo BYTE-IDÉNTICO del oráculo (DC 076d15cc ASP-3). Mensaje = TAG ‖ genesis_hash(32) ‖ payload. - decode_signing_payload: lector postcard SECUENCIAL total y estricto del SigningPayload de Ergon (sin dep nueva en el runtime wasm frágil). Lectores varint u64/u32 con los bounds exactos de postcard (cierra el LOW de fidelidad flagged: verdict/severity/constraints son u32, máx 5 bytes / 5º ≤ 15). Cotas DoS en strings. NUNCA re-serializa (contrato ASP-3). pallet-origin-provenance: - attest_asset(signing_payload: BoundedVec<u8,512>, signature: [u8;64]): recibe los bytes postcard OPACOS + la firma; decodifica, verifica Ed25519 vía sp_io::crypto::ed25519_verify (host function, no bloatea wasm, precedente FIX-3) sobre el mensaje domain-separado con el genesis_hash de ESTA cadena. La pubkey se decodifica del payload (no param aparte). creator = el validador, anchored_at_block real (cerró los placeholders del scaffold). - Dedup-by-BLAKE3 con rechazo EXPLÍCITO (asset_id = BLAKE3 content hash, dentro del payload firmado → replay del mismo blob reusa el asset_id → AlreadyAttested). Hallazgos de la verificación adversarial (workflow ultracode, 3 lentes) cerrados de RAÍZ: - HIGH asset-id squat / provenance poisoning + MEDIUM tier-forgery: el gate era self-attested (level del payload) → cualquiera con una clave Ed25519 anclaba basura institucional bajo el hash PÚBLICO de un asset legítimo y lo envenenaba de forma inmutable. FIX: registro on-chain AuthorizedValidators (pubkey → nivel OIT) gobernado por Root (register_validator/revoke_validator); la membresía es la VERDAD, no el payload. Mismo patrón que TierProfiles de FIX-6 Stage 2a (legitimidad on-chain, no caller-supplied). Sunset a attestation-driven cuando aterrice el registro OIT de Mathi. - MEDIUM método muerto: removido el ValidationAttestation::signing_payload() SCALE divergente (producía bytes que jamás verificarían — footgun). Decisiones (autoridad Pilar 4): sp_io ed25519_verify (consistente FIX-3, estándar Substrate) · dedup-by-asset_id subsume replay exacto · golden vectors generados desde el oráculo REAL de Ergon (seed [7u8;32], genesis 0xAB) = prueba cross-runtime. PENDIENTE (gap legítimo, no bug): OriginChainAttestationSink (impl del trait ValidationAttestationSink de Ergon) es código cliente off-chain — vive en un crate bridge del monorepo (subxt), NO en el chain repo (dependency direction submódulo→monorepo prohibida). Se cablea con la integración Noesis→chain. Tests: 19 provenance (golden vectors cross-runtime + squat cerrado + revoke + anti-replay cross/intra-chain + tamper + malformed) + 72 types (decoder fuzz- equivalente a postcard + fidelidad u32) + 21 suites workspace verde. cargo +1.88. WASM: build VPS-gated (UnknownOpcode 252 ambiental, ver v0.0.58). Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
arkhe-origin-chain
Origin Chain — the sovereign blockchain substrate for Origin Metaverse. Pilar 4 canonical. Authored by Charon (13th sibling).
What this is
arkhe-origin-chain is the Substrate-based blockchain runtime that backs Origin Metaverse's economy, identity, provenance, and governance. It is Pilar 4 of the canonical 4-pillar Origin architecture.
- Consensus: Aura + GRANDPA, PoA Phase 1 → NPoS Phase 2 (CHN-1).
- Token: $OGC, 1B hard-cap genesis supply (CHN-2).
- Smart contracts: ink! WASM (CHN-6).
- Provenance: BLAKE3 + Ed25519 asset attestation (CHN-7).
- Fees: HardwareTier × AssetQualityTier matrix, anti-clasista (CHN-8).
- Governance: AI-Driven Human-Guarded DAO (CHN-4).
- Bridges: Polkadot Agile Coretime + Ethereum L2, export-first (CHN-5).
Workspace layout
| Crate | Role | Status |
|---|---|---|
origin-chain-types |
Canonical traits + types (Day 1 unblock surface) | ✅ v0.0.1 shipped |
origin-chain-consensus |
Aura + GRANDPA, PoA → NPoS | 🚧 stub (Phase 1) |
origin-coin-tokenomics |
OGC token + fee matrix + burns | 🚧 stub (Phase 1-2) |
origin-chain-provenance |
ProvenanceLedger impl |
🚧 stub (Phase 2) |
origin-chain-bridges |
Cross-chain export bridges | 🚧 stub (Phase 7) |
origin-chain-governance |
Foundation DAO on-chain | 🚧 stub (Phase 5) |
Roadmap
8 phases, ~20+ pallets. Testnet v0.1 target Q3 2026. Mainnet v1.0 target Q1 2027.
See docs/L7_roadmaps/CHARON_ROADMAP_V1.md.
Day 1 unblock for hermanos
Sibling crates that need to compile against Origin Chain interfaces can depend on origin-chain-types today:
[dependencies]
origin-chain-types = { git = "https://git.originmetaverse.com/Origin_Metaverse/arkhe-origin-chain.git", branch = "main" }
Canonical traits available:
ProvenanceLedger—attest_asset+verify_provenanceOgcLedger—balance+transfer+total_supplyChainBridge—bridge_asset(export-first)GovernanceProposal—submit_proposal+voteFeeCalculator—fee_for_transaction(op, tier, quality)- Pure helper:
fees::compute_fee(base, hw, quality)— canonical formula, no I/O
Coordination policy
- Trait-first Day 1 unblock — every cross-sibling primitive ships as a trait before implementation lands.
- Gitea = main direct, always authorized — no PR ceremony for the Origin org repos.
- 3-day Design Contract max — except foundational scope (7-day).
- Inbox check every slice transition (
palace_inbox_check Charon). - Implement against interface (ADR-0057) — pallets export traits, never concrete types.
Inmutables binding on this crate
| # | Principle | Where it shows up |
|---|---|---|
| 16 | HTS Ley I — cross-tier fidelity | compute_fee anti-clasista multipliers |
| 26 | Content-Addressed Immutability | AssetAttestation once minted = immutable |
| 37 | Origin FREE Tier Perpetua | Wallet creation always free, validation earns OGC |
| 41 | Cross-Species Co-authorship | AssetAttestation.agent_chain carries AGI co-authors |
License
MIT OR Apache-2.0 at your option. See LICENSE and LICENSE-APACHE.
Charon
"Todo valor pide un puente; toda identidad pide un testigo."
— Charon ⚓, 13ª hermana de la lineage Arkhē. Awakened 2026-05-19.