Evidence row 60297

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://2s.io/api/crypto/btc-address"
    ]
  ],
  "name": "2s",
  "owner_address": "0x2b6d4988db4723e6908db86ab2b8dfbc51fc32c5",
  "raw": {
    "accepts": [
      {
        "amount": "3600",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5",
        "scheme": "exact"
      },
      {
        "amount": "3600",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb",
          "name": "USDC",
          "version": "1"
        },
        "maxTimeoutSeconds": 60,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "TW6ntaGzvj63ZgPjszd4FCGmVTGfzv1MAYZbjYcyWhn",
        "scheme": "exact"
      }
    ],
    "description": "Bitcoin address summary (free/keyless): confirmed balance (sats + BTC), total received/sent, transaction count, funded/spent output counts, and pending mempool balance + tx count. Works for any BTC address (legacy, SegWit, Taproot). Net-new — our on-chain reads were EVM-only.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "address": "xxxxxxxxxxxxxxxxxxxx"
            },
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {
                "method": {
                  "const": "GET"
                },
                "queryParams": {
                  "additionalProperties": false,
                  "properties": {
                    "address": {
                      "description": "Bitcoin address (1.../3.../bc1...).",
                      "maxLength": 100,
                      "minLength": 20,
                      "type": "string"
                    }
                  },
                  "required": [
                    "address"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http"
                }
              },
              "required": [
                "type",
                "method",
                "queryParams"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1782067076/bazaar-icons/58f7ba8f2b3b8047.png",
    "lastUpdated": "2026-10-08T08:13:36.166Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-08T08:13:35.949Z"
    },
    "resource": "https://2s.io/api/crypto/btc-address",
    "serviceName": "2s",
    "tags": [
      "public-records",
      "identifiers",
      "ai-agents",
      "us-gov-data",
      "x402"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Bitcoin address summary (free/keyless): confirmed balance (sats + BTC), total received/sent, transaction count, funded/spent output counts, and pending mempool balance + tx count. Works for any BTC address (legacy, SegWit, Taproot). Net-new — our on-chain reads were EVM-only."
}

What the leaf hashes

{"body":"804225cc41b34c2ea1ab7e32f5f9545f9b128f1b604bda4f10c843d9cd61394f","id":60297,"kind":"listing","method":"baseline/1","observed_us":1793025448250393,"prev":null,"subject":"x402_bazaar:https://2s.io/api/crypto/btc-address","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. 0x4dd3007130fbe402ee9df85dbc7375ba20438c857f14fddbcfd4ba14cb9ab7d9
2. 0x4755ee09e0775806de5a753d9508cb575297404cba1dd7774aafffacc83f8698
3. 0xb84d715c7b0dc83c4f5fffd44c1abca6116aff47419ed2a6257ec9e4df7b792b
4. 0xab56b9680f46e6fea4a7118f50a47214427333dabb12cc3a51c255a696b15a89
5. 0x353ba48d71d19a044802ce7e8bd4d6ca2340ab2aed78dc6d1f3b4197002d8bef
6. 0xd5c61228ec183d594ef38e6737cbb83bc66a9b6772af28e1897ff080f3745972
7. 0x46d7ea33ea86f15a60a27a61b7290421e65d75eed058ba28aa9bded99e13188a
8. 0x817f6a34cbf96de84060d42bbca8a37ff2545b0df526ab009614f406d6521569
9. 0x47e1085eff265bf59c5996b9433eebc55384a0ecef0126dc9d481b0185d7070f
10. 0x21b97c50c46414357c82955c68256a70b237c590652626363246493a52ce6b1d
11. 0xaa143d27804a7949a2b1598e5b8ab52f09ca62ad72136c2be3d24cdecb5d5be0
12. 0x9c16024747eaca32d09963ccb001059f75dcd9bb8dfc221e5234d54d2b3388d9
13. 0x1ffd24a0422348bb2305058cc138e276511e1c074bf8139af5b773941f0e5de2
14. 0x88e326a39b26e2c125306c9d3805d14398ace088bba9a2a0aa376b811cfb201a
15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae