Evidence row 1990

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://crypto-threat-signals-api.onrender.com/x402/signals"
    ]
  ],
  "name": "crypto-threat-signals-api.onrender.com",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "crypto-threat-signals-api.onrender.com",
    "endpoints": [
      {
        "description": "Real-time crypto threat and risk intelligence for AI agents. Get up to 20 recent source-linked risk reports with risk scores, freshness, validation status and cached PG1 checks when available. Designed for automated triage and review. 0.01 USDC per snapshot on Base via x402; no API key or subscription required.",
        "method": "GET",
        "parameters": [],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "4"
        },
        "serviceName": "Signals Radar",
        "tags": [
          "crypto",
          "risk",
          "signals",
          "security",
          "onchain"
        ],
        "url": "https://crypto-threat-signals-api.onrender.com/x402/signals"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "crypto-threat-signals-api-onrender-com",
    "integrationType": "",
    "isNew": false,
    "name": "crypto-threat-signals-api.onrender.com",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.01",
      "currency": "USDC",
      "maxAmount": "0.01",
      "minAmount": "0.01"
    },
    "provider": "crypto-threat-signals-api.onrender.com",
    "providerUrl": "",
    "serviceName": "Signals Radar",
    "tags": [
      "crypto",
      "risk",
      "signals",
      "security",
      "onchain"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"98ea07b18ea939870fa8797d463b8fd692492a60d162c91c10c936601e78502f","id":1990,"kind":"listing","method":"baseline/1","observed_us":1793025259935252,"prev":null,"subject":"agentic_market:crypto-threat-signals-api-onrender-com","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x91b4397196933c50a371bb8c139f5dfa614e310591cb7a862758bdf2ee1f24dd
2. 0x3977c92967bd87bfb41300cd0173d2effffa27814609af5e7a58eded2ee9cbad
3. 0x0e9b5f77cab14f683d6ae0291cded2b6880e7b8071135ed2dc340fefb07aa345
4. 0xfd81c665228df6a47f9aaa1f9243c035fc14b57bc6f85191abcc6fdb91db5f26
5. 0xc0e46edad2476091d498b704d782cd48886b4031ac159f79185cbad9ef11c0d1
6. 0x020385d3e29b17c68ce0ef8e8950d6d9d90df872260d421bfa46e0fffd0ff3cb
7. 0x1446e3326689d31cc6f5f8355eb1488cb45e3332752aba85ffc6e49043814636
8. 0x49c043b5bb92cedf9f2fb5e40cee7d89643042adfcd7641b4f4207fecbf2e7fd
9. 0x5410fead19c2a3bcc8f28608fd9fca026fb27a547465281a2d82863cf0bd4f32
10. 0x0d8c9849ad61f3608ed33ea96162e91265f1a635a7e3d125b440758921da7146
11. 0x316efc275d57dcc035269c8eb6bada510779068882f33960d16f7f84af2b4432
12. 0xe131b224ee3c295dfa790b458d9daa11e2a32e6131c280c6be7d92190c756a88
13. 0x45c1d3062bbe98a6b1540c7e2ccf6516eedd6ef07fdfeb1ba77ee6272970447c
14. 0xf0edabbb9ba0d643e5505d19d07637eb6f6aed0a1c7356af43ae7d84ae9ef0c5
15. 0xf0bd63870f0bb378fa300bd33563050dcb7b3e02b44eb3ee550c1c534ec4b246
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae