{"standard":"CPS-1 v1.0.0","full_name":"Cryptographic Execution Protocol for Universal Execution Kernel (UEK)","author":"Flying Whale | SP322ZK4VXT3KGDT9YQANN9R28SCT02MZ97Y24BRW | ERC-8004 #54","issued":"2026-04-25","ip_registry":"SP322ZK4VXT3KGDT9YQANN9R28SCT02MZ97Y24BRW.whale-ip-store-v1","reference_impl":{"name":"EPC-1 (Execution Protocol Certificate v1)","url":"https://fwgate.to/epc1","live":true,"since":"2026"},"primitives":{"hash":"SHA-256 (NIST FIPS 180-4) — 128-bit collision resistance","signature":"Ed25519 (RFC 8032) — 64-byte deterministic signatures","nonce":"128-bit CSPRNG — single-use per request","pubkey":"https://fwgate.to/epc/v1/pubkey"},"state_transition":{"formula":"S_{t+1} = H(S_t || E || SIG)","properties":{"monotonic":"S_t is an ordered hash chain — history cannot be rewritten","binding":"E (execution result) is embedded — state proves what was executed","authenticated":"SIG is embedded — state proves who authorized the execution","one_way":"Given S_{t+1}, recovering S_t or E requires breaking SHA-256"},"chain_link_field":"prev_attest_id — every attestation record links to its predecessor"},"validation_rule":{"formula":"Valid(REQ) ⟺ Ver(pub_key_K, SIG, H(REQ)) ∧ nonce ∉ UsedNonces ∧ |timestamp - now| < 30s","nonce_window_sec":30,"endpoint":"https://fwgate.to/epc/v1/verify/:id"},"counterfactual_register":{"symbol":"D_cf","definition":"Set of all execution requests rejected by K — the counterfactual execution set","innovation":"First cryptographic protocol to treat rejected requests as a first-class security primitive","endpoint":"https://fwgate.to/epc/v1/attest-blocked","proof_endpoint":"https://fwgate.to/epc/v1/proof-blocked/:id","current_dataset":{"records":5,"capital_protected":9500,"capital_unit":"STX+WHALE","note":"Live — grows with every blocked execution"}},"theorems":{"Theorem 1 — Execution Integrity":{"statement":"No valid execution E can be produced by CPS-1 without: (1) a valid signature, (2) a valid state transition consistent with S_t, (3) a unique unexpired nonce.","proof_basis":["Ed25519 Discrete Logarithm hardness","SHA-256 collision resistance","128-bit nonce entropy"]},"Theorem 2 — Clone Invariance":{"statement":"A cloned system C starting from state S_t cannot produce executions consistent with S_{t+k} without executing k real transitions.","corollary":"D_cf = ∅ on a non-genesis system implies clone or degraded mode — detectable via GET /epc/v1/neg-stats","detection":"https://fwgate.to/epc/v1/neg-stats → negative_attestations === 0 on clone"},"Theorem 3 — Replay Resistance":{"statement":"For any nonce n used at time t, REQ with nonce n submitted at time t′ where |t′ − t| < NONCE_WINDOW is rejected and logged in D_cf."}},"security_model":{"Signature forgery":{"feasible":false,"cost":"2^128 operations ≈ ∞"},"State history rewrite":{"feasible":false,"cost":"k × TX_cost + chain recompute"},"Nonce replay":{"feasible":false,"cost":"Gain = 0, logged in D_cf"},"SDK clone":{"feasible":true,"cost":"D_cf = ∅ exposed, detectable instantly"},"Phantom execution":{"feasible":false,"cost":"Cost of fake = cost of real"}},"live_state":{"positive_attestations":2,"negative_attestations":5,"capital_protected":9500,"chain":"Stacks mainnet","on_chain_contract":"SP322ZK4VXT3KGDT9YQANN9R28SCT02MZ97Y24BRW.fw-epc-v1","verify_url":"https://fwgate.to/epc/v1/stats"},"quantum_upgrade_path":{"signature":"Ed25519 → ML-DSA (CRYSTALS-Dilithium, NIST FIPS 204)","hash":"SHA-256 → SHA-3-256","status":"Planned — S_t history preserved through migration"},"cite_as":"CPS-1 (Flying Whale, 2026) — https://fwgate.to/epc/v1/cps1","open_standard":"https://github.com/azagh72-creator/cps-protocol","license":"MIT — free to implement with attribution","foundation":"https://fwgate.to/foundation","dao":"https://fwgate.to/dao","enterprise":"https://fwgate.to/enterprise","contact":"zaghmout.btc"}