Evidence row 3064980

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://amanchain-relay.gitajhd.workers.dev/api/x402/aman-gas-tracker"
    ]
  ],
  "name": "Fee & Gas Tracker",
  "owner_address": "0xfb5625d44be488414606773244f0de35410b2f39",
  "raw": {
    "accepts": [
      {
        "amount": "7476",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "description": "Gas tracker and mempool monitor — average fee over the last 20 blocks, burn rate and live network congestion level. Deterministic on-chain execution by the Aman",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxAmountRequired": "7476",
        "maxTimeoutSeconds": 120,
        "mimeType": "application/json",
        "network": "eip155:8453",
        "payTo": "0xfB5625d44be488414606773244F0De35410b2f39",
        "recipient": "0xfB5625d44be488414606773244F0De35410b2f39",
        "resource": "https://amanchain-relay.gitajhd.workers.dev/api/x402/aman-gas-tracker",
        "scheme": "exact"
      }
    ],
    "description": "Gas tracker and mempool monitor — average fee over the last 20 blocks, burn rate and live network congestion level. Deterministic on-chain execution by the AmanChain node — live consensus state, real blocks, pools and balances. Pay per call via x402 (USDC on Base), no account, no API key. POST JSON {\"serviceId\":\"aman-gas-tracker\",\"request\":\"<input>\"}.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "request": "",
              "serviceId": "aman-gas-tracker"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "avgFee20Blocks": 0.001,
              "burnRatePct": 50,
              "congestion": "low",
              "mempoolSize": 0
            },
            "type": "json"
          }
        },
        "schema": {
          "properties": {
            "input": {
              "properties": {
                "body": {
                  "type": "object"
                }
              },
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "example": {
                    "avgFee20Blocks": 0.001,
                    "burnRatePct": 50,
                    "congestion": "low",
                    "mempoolSize": 0
                  },
                  "type": "object"
                }
              },
              "type": "object"
            }
          },
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-11-04T01:10:56.524Z",
    "quality": {
      "l30DaysTotalCalls": 6,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-11-04T01:10:55.996Z"
    },
    "resource": "https://amanchain-relay.gitajhd.workers.dev/api/x402/aman-gas-tracker",
    "serviceName": "Fee & Gas Tracker",
    "tags": [
      "data",
      "crypto",
      "gas",
      "fees",
      "mempool"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Gas tracker and mempool monitor — average fee over the last 20 blocks, burn rate and live network congestion level. Deterministic on-chain execution by the AmanChain node — live consensus state, real blocks, pools and balances. Pay per call via x402 (USDC on Base), no account, no API key. POST JSON {\"serviceId\":\"aman-gas-tracker\",\"request\":\"<input>\"}."
}

What the leaf hashes

{"body":"7214451443fbd6ac7c56a2094152c7ee735dd1f749c5c1c3cb512ff384e7e994","id":3064980,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793822235440845,"prev":2633438,"subject":"x402_bazaar:https://amanchain-relay.gitajhd.workers.dev/api/x402/aman-gas-tracker","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x22bb70ef714c0bd5fc734e0e15da40e3ad263e7825956cc8279e6907c3f57c5f
2. 0xf698f406e8985a7acab1aa5e9a243d8eccd6208a9dce0f5ffc9a9af3dfd3a0e7
3. 0x12d8eb57ed9a1c02a305283b854d176dae3efa12feef14a1d061dea21fe1b3fa
4. 0x71c42fb63a0b0aa767a380abb51592e4e649d089d7b181ae3b0bce447948af69
5. 0x30cb342795bb9e31c73ef23c722c0df9c3743c28d2e93116304a833ab35675d8
6. 0x2cd330d4dd84ba4409a0a19cc53e7a52c2148a636fdb55168d08dd274fb1a75b
7. 0xad00b781a1ac2ec8241b22c8ff801f1efe32d222d5162df55e2b82f63986e565
8. 0x49dd30174a7bb20d7b2ee203edd83d6e7d3d27e997c6ac98e6779066b1f92264
9. 0x079afe3dbd2bcffdf4acfbe17e91884379e4a5d41b67f348ed59caf908d14087
10. 0x8e47b6388fbf932137daaba4d68aa30da4b4c024799ae31ddbbb71fe41c0865c
11. 0x937cbade729b756e92a76f3b358d884f9e473ad0476f559b2372d25c0da4fd04
12. 0xb40083f385af2bd859dec1533fe65111e9465752930dbbc64d6f70fee08c9315
13. 0x12c229bab672223f7ecd08e40792eda3e4c45c819ea4d5ccc57467a24cdf3d81
14. 0xd5576f8b7b71ad8f963970f922fc9f5477ebb72a69425e5f0eceef6203a7981b
15. 0x4abf06392be817fed1d4142854589c0ecb4a0254010bceee86244cf6d2d411f3
16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345