{
  "artifacts": {
    "artifactBundleRoot": "0x808ffacc9f2e261ce92e8cd824d274ebafce53028d31ed357ef85fc9a6ae45c3",
    "present": [
      {
        "availability": "public",
        "kind": "summarySnapshot",
        "sha256": "1e10e866ace60e02a4d551516034b3eb6542e51009f0414c4c7cb17285c4f052",
        "url": "https://www.okx.com/proof-of-reserves/detail"
      },
      {
        "availability": "public",
        "kind": "walletZip",
        "sha256": "fa84690d06e7b5c883f3e6f24c635781a74321a67a76f1d0a7aab45528364641",
        "url": "https://static.okx.com/cdn/okx/por/chain/por_csv_2026090800_V1.zip"
      },
      {
        "availability": "public",
        "kind": "globalProofBundle",
        "sha256": "9b0508cab98f21bdbf391bc8e5b4aae8fd9acff6ef09eb182bacaa171c8f42d1",
        "url": "https://static.okx.com/cdn/okx/por/merkel/por_502299735_proof_data.zip"
      }
    ],
    "verificationBundleRoot": "0x9c0f5258fdd32c829c259bf71c16c4c45ffbe8ad3683d9c20caf8584294a7873"
  },
  "checklist": [
    {
      "id": "S0-1",
      "notes": "Snapshot 502299735 is in the public evaluation set.",
      "question": "Has public PoR been published during the last 12 months?",
      "stage": "Stage 0",
      "status": "pass"
    },
    {
      "id": "S0-2",
      "notes": "2026-09-07T16:00:00Z",
      "question": "Is snapshot time explicit?",
      "stage": "Stage 0",
      "status": "pass"
    },
    {
      "id": "S0-3",
      "notes": "Summary and wallet_address_list present.",
      "question": "Is there reserve summary or wallet_address_list?",
      "stage": "Stage 0",
      "status": "pass"
    },
    {
      "id": "S1-1",
      "notes": "Wallet list present; on-chain replay skipped or incomplete.",
      "question": "Is wallet_address_list public and on-chain verifiable?",
      "stage": "Stage 1",
      "status": "pass"
    },
    {
      "id": "S1-2",
      "notes": "address-ownership verifier PASS.",
      "question": "Is wallet_ownership_proof public and batch-verifiable?",
      "stage": "Stage 1",
      "status": "pass"
    },
    {
      "id": "S1-3",
      "notes": "global-zk-proof verifier PASS.",
      "question": "Is global_proof public and independently reproducible?",
      "stage": "Stage 1",
      "status": "pass"
    },
    {
      "id": "S1-4",
      "notes": "third-party-attestation verifier UNVERIFIABLE.",
      "question": "Is independent third-party review available with stated scope?",
      "stage": "Stage 1",
      "status": "unverifiable"
    },
    {
      "id": "S1-5",
      "notes": "Plonky2 / zk-STARK uses transparent setup; no trusted setup ceremony required.",
      "question": "If trusted setup is required, is transcript public; otherwise is the proof system transparent setup?",
      "stage": "Stage 1",
      "status": "pass"
    },
    {
      "id": "S2-1",
      "notes": "No official exchange canonical on-chain/DA anchor established.",
      "question": "Is root/proof/vk canonically anchored outside exchange servers?",
      "stage": "Stage 2",
      "status": "fail"
    },
    {
      "id": "S2-2",
      "notes": "Monthly or slower cadence; does not meet Stage 2 frequency expectations.",
      "question": "Is publication frequency sufficient for Stage 2 (weekly full PoR / daily anchor)?",
      "stage": "Stage 2",
      "status": "fail"
    }
  ],
  "confidence": "medium",
  "effectivePoR": true,
  "evidenceLevel": "E2",
  "exchange": "okx",
  "gen": "Gen 2",
  "generatedAt": "2026-10-31T13:08:36Z",
  "methodologyVersion": "por-transparency-framework@2026-07-01",
  "porStage": "Stage 1",
  "recommendations": [
    {
      "priority": "P1",
      "relatedRiskFlags": [
        "NO_CANONICAL_ANCHOR"
      ],
      "text": "Anchor root/proof/commitment on-chain or publish immutable DA/archive records."
    },
    {
      "priority": "P1",
      "relatedRiskFlags": [
        "HIGH_FREQUENCY_GAP"
      ],
      "text": "Add daily anchoring, weekly full PoR, or event-triggered updates to reduce timing risk."
    }
  ],
  "riskFlags": [
    {
      "id": "NO_CANONICAL_ANCHOR",
      "severity": "medium",
      "stageEffect": "max_stage_1",
      "message": "No official exchange canonical on-chain/DA anchor established."
    },
    {
      "id": "HIGH_FREQUENCY_GAP",
      "severity": "medium",
      "stageEffect": "max_stage_1",
      "message": "Monthly cadence does not satisfy Stage 2 frequency expectations."
    }
  ],
  "schema": "ardmere/exchange-assessment@1",
  "snapshot": {
    "btcBlockHeight": 0,
    "exchangeMerkleRoot": "6802867ea241580d8d9c1222340a6331de0a0ea0a2c90d410e103e58e17a6b98",
    "id": "502299735",
    "periodSeq": 0,
    "snapshotTime": "2026-09-07T16:00:00Z"
  },
  "stageBlockedReasons": [
    {
      "ruleId": "floor_server_only_distribution",
      "evidence": "canonical on-chain/DA anchor",
      "maxStage": "Stage 1",
      "reason": "No official exchange canonical on-chain/DA anchor established.",
      "riskFlag": "NO_CANONICAL_ANCHOR"
    },
    {
      "ruleId": "s2_frequency",
      "evidence": "weekly full PoR / daily anchor",
      "maxStage": "Stage 1",
      "reason": "Monthly cadence does not satisfy Stage 2 frequency expectations.",
      "riskFlag": "HIGH_FREQUENCY_GAP"
    }
  ],
  "summary": {
    "headline": "OKX publishes public summary, wallet_address_list, wallet_ownership_proof, and global zk proof bundle for audit 502299735. ardmere verifies address ownership and global zk binding, so this snapshot reaches Stage 1.",
    "rationale": "Stage 1 is supported by public wallet_address_list, wallet_ownership_proof, global_proof, and parameter/proof artifacts. Stage 2 is not reached because canonical official anchoring, stable DA, low-friction user inclusion proof, stronger publication frequency, and full business-consistent constraints are not established in this report.",
    "scope": "okx snapshot 502299735"
  },
  "verifierResults": [
    {
      "coverage": 1,
      "inputArtifacts": [
        "1e10e866ace60e02a4d551516034b3eb6542e51009f0414c4c7cb17285c4f052",
        "fa84690d06e7b5c883f3e6f24c635781a74321a67a76f1d0a7aab45528364641",
        "9b0508cab98f21bdbf391bc8e5b4aae8fd9acff6ef09eb182bacaa171c8f42d1"
      ],
      "reason": "",
      "verdict": "PASS",
      "verifierId": "artifact-integrity",
      "version": "1.0"
    },
    {
      "coverage": 1,
      "inputArtifacts": [
        "1e10e866ace60e02a4d551516034b3eb6542e51009f0414c4c7cb17285c4f052"
      ],
      "reason": "okx summary has no reserve currencies",
      "verdict": "FAIL",
      "verifierId": "solvency-claim",
      "version": "1.0"
    },
    {
      "coverage": 1,
      "inputArtifacts": [
        "1e10e866ace60e02a4d551516034b3eb6542e51009f0414c4c7cb17285c4f052",
        "fa84690d06e7b5c883f3e6f24c635781a74321a67a76f1d0a7aab45528364641"
      ],
      "reason": "",
      "verdict": "PASS",
      "verifierId": "internal-consistency",
      "version": "1.0"
    },
    {
      "coverage": 1,
      "inputArtifacts": [
        "fa84690d06e7b5c883f3e6f24c635781a74321a67a76f1d0a7aab45528364641"
      ],
      "reason": "verified 496948/496948 address signatures (57 Aptos resource accounts via authentication_key)",
      "verdict": "PASS",
      "verifierId": "address-ownership",
      "version": "okx-1.1"
    },
    {
      "coverage": 0,
      "inputArtifacts": [
        "1e10e866ace60e02a4d551516034b3eb6542e51009f0414c4c7cb17285c4f052"
      ],
      "reason": "RPC queries skipped (--skip-rpc)",
      "verdict": "UNVERIFIABLE",
      "verifierId": "onchain-balance-hot",
      "version": "2.1"
    },
    {
      "coverage": 0,
      "inputArtifacts": [
        "1e10e866ace60e02a4d551516034b3eb6542e51009f0414c4c7cb17285c4f052"
      ],
      "reason": "RPC queries skipped (--skip-rpc)",
      "verdict": "UNVERIFIABLE",
      "verifierId": "onchain-balance-token",
      "version": "2.0"
    },
    {
      "coverage": 0,
      "inputArtifacts": [
        "1e10e866ace60e02a4d551516034b3eb6542e51009f0414c4c7cb17285c4f052"
      ],
      "reason": "RPC queries skipped (--skip-rpc)",
      "verdict": "UNVERIFIABLE",
      "verifierId": "onchain-balance-ledger",
      "version": "1.2"
    },
    {
      "coverage": 1,
      "inputArtifacts": [
        "1e10e866ace60e02a4d551516034b3eb6542e51009f0414c4c7cb17285c4f052",
        "9b0508cab98f21bdbf391bc8e5b4aae8fd9acff6ef09eb182bacaa171c8f42d1"
      ],
      "reason": "zkSTARKValidator verify-global succeeded; summary merkle root bound to zk proof",
      "verdict": "PASS",
      "verifierId": "global-zk-proof",
      "version": "okx-1"
    },
    {
      "coverage": 0,
      "inputArtifacts": [
        "1e10e866ace60e02a4d551516034b3eb6542e51009f0414c4c7cb17285c4f052"
      ],
      "reason": "BTC block time anchor verifier not implemented",
      "verdict": "UNVERIFIABLE",
      "verifierId": "btc-anchor",
      "version": "0"
    },
    {
      "coverage": 0,
      "inputArtifacts": [
        "1e10e866ace60e02a4d551516034b3eb6542e51009f0414c4c7cb17285c4f052"
      ],
      "reason": "No public third-party attestation report available",
      "verdict": "UNVERIFIABLE",
      "verifierId": "third-party-attestation",
      "version": "0"
    },
    {
      "coverage": 0,
      "inputArtifacts": [
        "1e10e866ace60e02a4d551516034b3eb6542e51009f0414c4c7cb17285c4f052"
      ],
      "reason": "No per-row wrapped-asset metadata in public PoR artifacts (token contract, representation type e.g. WBTC/cbBTC, canonical asset, custody mode)",
      "verdict": "UNVERIFIABLE",
      "verifierId": "cross-chain-wrapped",
      "version": "0"
    }
  ]
}