Evidence row 414270

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://money-reactor.makar52nn2016.workers.dev/api/currency-history"
    ]
  ],
  "name": "money-reactor.makar52nn2016.workers.dev/api/currency-history",
  "owner_address": "0xf47b7e5912fd4218ac4c992cdc6fae04e1ff512e",
  "raw": {
    "accepts": [
      {
        "amount": "100000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "asset_symbol": "USDC",
        "description": "Historical FX series: daily rates for any currency pair over 2-365 days with min, max, average and latest - invoice currency risk and pricing math",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0xf47b7e5912Fd4218aC4c992Cdc6FAE04e1fF512E",
        "scheme": "exact",
        "x402Version": 2
      }
    ],
    "description": "Historical FX series: daily rates for any currency pair over 2-365 days with min, max, average and latest - invoice currency risk and pricing math",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "discoverable": true,
            "method": "GET",
            "type": "http"
          },
          "method": "GET",
          "output": {
            "example": {
              "days": 30,
              "from": "EUR",
              "to": "USD"
            },
            "type": "json"
          }
        },
        "schema": {
          "properties": {
            "input": {
              "properties": {
                "queryParams": {
                  "properties": {},
                  "type": "object"
                }
              },
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "days": 30,
                  "from": "EUR",
                  "to": "USD"
                }
              },
              "type": "object"
            }
          },
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-27T05:40:23.559Z",
    "quality": {
      "lastCalledAt": "2026-10-27T05:40:23.559Z"
    },
    "resource": "https://money-reactor.makar52nn2016.workers.dev/api/currency-history",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Historical FX series: daily rates for any currency pair over 2-365 days with min, max, average and latest - invoice currency risk and pricing math"
}

What the leaf hashes

{"body":"24ee8b592667508f880028d998aaae7c05f387698f9966e2739edd04f0c1d105","id":414270,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793080769188904,"prev":null,"subject":"x402_bazaar:https://money-reactor.makar52nn2016.workers.dev/api/currency-history","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0xf4cb1548e0490f725f301984980edd300499e5faf8d4c7694e996d0f28a96083
2. 0x2daa5b4f3659cf8fbd929ec951786f4cc7ed2eebed3c25a3587e466d621ae1e7
3. 0x911eb2553db9229d0473396c5e31a73c0276bad5265dad97c0da2390b3ff95a5
4. 0x56feaba9435568dea510c46c1c55d83075ea03669076771c1b51e952dffac8d9
5. 0x582b280be4960e49ecaf430bafe7d5bc042e62b0b1e722b9c57e271469e1b874
6. 0x7457db52c60f6a8e57457d566c2bf6fda69b1d7ff2f68eab85bcdbfd94f61e4b
7. 0x8cc8612c8b5cfe40738c25de9357decdb35185e1a89f64093658f98af6e60335
8. 0x562ce4e5d5646df8132548891a17b0c6bb4e6c7a789920ffdd36a8ea26748459
9. 0xe1261169bce0d35af6352f82190453dab5c9c7a9385da932ef99889f6598f4a0
10. 0x12be4cbada6b28ba1eda817de4698a2feeb4cf651bffb0bcaa957347bce89ed6
11. 0x1ffe67ce384817ba887de8b4161984586f165c7fa95cef6567ef55d47adb58f2
12. 0xd80cea574304ef1eee7c8b03c1efcaf66eb83498acb1756c4e37eb1d063b48be
13. 0x47993ad5e402c748d96928c5127292d12f5f590d15cf544698f6bb348ad7dc9b
14. 0xce1471491ffb52101d7cd9884cca0fb37a9496f6e8250375054907d24a35d04f
15. 0x56f7109d4cde42492651beb1237c13cdcbf95e6fee2b2482391a2388e04c4629
16. 0x8745bd887f5ce9f7a49558fd2b04cdcd97a05ea9f8a23f62d0e80cb13d328b0f
17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4