Evidence row 784593

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://47620.xyz/x/x402/stats"
    ]
  ],
  "name": "47620 x402 Ecosystem Stats",
  "owner_address": "0x7f4ce6c23f851f13b386efdb22fe0d09821b9d53",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "caip2": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "description": "A LIVE, sourced snapshot of x402 adoption across the public ecosystem: how many pay-per-call services are indexed, on which networks and assets, in which categories, and at what USD price points (min/median/mean/max). Aggregated live from 402index.io, the Coinbase CDP Bazaar and the PayAI Bazaar; every figure carries its source URL and a fetchedAt timestamp. No fabrication - down sources report null, never guessed.",
        "extra": {
          "assetSymbol": "USDC",
          "currency": "USDC",
          "feeBps": 100,
          "grossAmount": "0.01",
          "merchantNetAmount": "0.0099",
          "platformFeeAmount": "0.0001",
          "platformWallet": "H6aHbPXMFtrJtRBMxjk151mgtYUXVyVHE34QM2BTYqVF",
          "tokenMint": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
          "usdPrice": 0.01
        },
        "maxAmountRequired": "10000",
        "maxTimeoutSeconds": 120,
        "mimeType": "application/json",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "8iZbjedTiMYVYGE9PZBHPm7k2KeXRqWAuCpSAxHm7j68",
        "resource": "https://47620.xyz/x/x402/stats",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "caip2": "eip155:8453",
        "description": "A LIVE, sourced snapshot of x402 adoption across the public ecosystem: how many pay-per-call services are indexed, on which networks and assets, in which categories, and at what USD price points (min/median/mean/max). Aggregated live from 402index.io, the Coinbase CDP Bazaar and the PayAI Bazaar; every figure carries its source URL and a fetchedAt timestamp. No fabrication - down sources report null, never guessed.",
        "extra": {
          "assetSymbol": "USDC",
          "currency": "USDC",
          "facilitator": "https://facilitator.ultravioletadao.xyz",
          "name": "USD Coin",
          "tokenAddress": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
          "version": "2"
        },
        "maxAmountRequired": "10000",
        "maxTimeoutSeconds": 120,
        "mimeType": "application/json",
        "network": "eip155:8453",
        "payTo": "0x7f4ce6C23F851F13b386EFdb22fE0d09821B9d53",
        "resource": "https://47620.xyz/x/x402/stats",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "caip2": "eip155:137",
        "description": "A LIVE, sourced snapshot of x402 adoption across the public ecosystem: how many pay-per-call services are indexed, on which networks and assets, in which categories, and at what USD price points (min/median/mean/max). Aggregated live from 402index.io, the Coinbase CDP Bazaar and the PayAI Bazaar; every figure carries its source URL and a fetchedAt timestamp. No fabrication - down sources report null, never guessed.",
        "extra": {
          "assetSymbol": "USDC",
          "currency": "USDC",
          "facilitator": "https://facilitator.ultravioletadao.xyz",
          "name": "USD Coin",
          "tokenAddress": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
          "version": "2"
        },
        "maxAmountRequired": "10000",
        "maxTimeoutSeconds": 120,
        "mimeType": "application/json",
        "network": "eip155:137",
        "payTo": "0x7f4ce6C23F851F13b386EFdb22fE0d09821B9d53",
        "resource": "https://47620.xyz/x/x402/stats",
        "scheme": "exact"
      }
    ],
    "description": "A LIVE, sourced snapshot of x402 adoption across the public ecosystem: how many pay-per-call services are indexed, on which networks and assets, in which categories, and at what USD price points (min/median/mean/max). Aggregated live from 402index.io, the Coinbase CDP Bazaar and the PayAI Bazaar; every figure carries its source URL and a fetchedAt timestamp. No fabrication - down sources report null, never guessed.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "type": "http"
          },
          "output": {
            "example": {
              "data": {
                "fetchedAt": "<iso>"
              },
              "endpoint": "x402-ecosystem-stats",
              "ok": true
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "additionalProperties": false,
                  "properties": {
                    "fields": {
                      "description": "Optional comma-separated top-level response keys to keep (e.g. \"health,slot,solUsd\"). Omit for the full payload.",
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "additionalProperties": false,
              "properties": {
                "example": {
                  "additionalProperties": true,
                  "properties": {
                    "endpoint": {
                      "type": "string"
                    },
                    "ok": {
                      "type": "boolean"
                    }
                  },
                  "required": [
                    "ok",
                    "endpoint"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "json",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "example"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-28T02:07:38.962Z",
    "quality": {
      "l30DaysTotalCalls": 15,
      "l30DaysUniquePayers": 6,
      "lastCalledAt": "2026-10-28T02:07:38.442Z"
    },
    "resource": "https://47620.xyz/x/x402/stats",
    "serviceName": "47620 x402 Ecosystem Stats",
    "tags": [
      "x402",
      "ecosystem",
      "stats",
      "adoption",
      "research"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "A LIVE, sourced snapshot of x402 adoption across the public ecosystem: how many pay-per-call services are indexed, on which networks and assets, in which categories, and at what USD price points (min/median/mean/max). Aggregated live from 402index.io, the Coinbase CDP Bazaar and the PayAI Bazaar; every figure carries its source URL and a fetchedAt timestamp. No fabrication - down sources report null, never guessed."
}

What the leaf hashes

{"body":"06732a601d9d01db24b86043a716042c467b8bfc8594e7237ed357fa8f30df65","id":784593,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793211173414117,"prev":751077,"subject":"x402_bazaar:https://47620.xyz/x/x402/stats","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0x07f26d3ed49df4d7b52484aaca4238565b1cb1136aa04df89366454e1b7dd096
2. 0x99907e3d8049f78a9054662578af44b90a1a4bfdba49d6dd37e634316c8f3f2f
3. 0xe015da3890fa84b55d6aad8e1f0e929356f64cfbb1ba3610e35c746bbb0b1fc9
4. 0x7a30f509aeb3f84198cdcd2fbd6b6ed2b67c8dee64385eb2e63ee315c74de0fa
5. 0x2f9a14c614871b9ee686b047264790d8be9f4ec6ba4d317805e138455ccafbe8
6. 0x2c9308476f68a0531d8799f6b61ae9e4ec6a4a55dae6a4c877aed906f8a317b1
7. 0x9d770ad7569bdcb6e81c54bb7773381a1e76540a9cde6a2411eb934a4bd066de
8. 0x2f176b5447125579b394e349b284f0226da3a825fe93dab74893685fb566d52b
9. 0x6a513bd1ae75717aaf1ad54a037b7fb0a65889a1ee3cb2fc9805074a028c4beb
10. 0x4af703fa6cdab716d87abc58985de9a3a8a473755638bc6a9afcac3562f675e8
11. 0x5584abd14badcd73025dcce4c64aa405404c405ff91f39a427bda991a1e95b37
12. 0x825b5cba69887117963e0cfd615aa74fe5ae01aa1deb0098d6b7e04e01634ba7
13. 0x8dcd5f3419d7730712ce62dbc974d197b0e9c47ee96e0172cdc134c7a6bf73f2
14. 0xf3fd571846115a5778f2f20ec53a7e9b272de5f8737a627379966b3745ad5e29
15. 0x2d4bed6c1c0f427d29eba935cdedcc76c72935d41919903a3b217a8ffca38438
16. 0x35e8995c30094446ec790423171382fccb377081b921295b0ae3840cc2c4f52c
17. 0xf078ea7d84d98dbeffed23d8e67b36751e60464ffd4cfdc005e0aa6f8cb9b459
18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae