Evidence row 280

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://rubric-protocol.com/v1/x402/hedera-facts/exchange-rate"
    ]
  ],
  "name": "TenPrint",
  "owner_address": "0xab6731a0bcdf511c2842c768a03448075ab654ca",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xaB6731A0BcDf511c2842C768a03448075aB654ca",
        "scheme": "exact"
      },
      {
        "amount": "1000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "GBfJMhGiGJeWDcve1G673hEp8DLmMFomvSEHMzRfmcJu",
        "scheme": "exact"
      },
      {
        "amount": "1000",
        "asset": "31566704",
        "extra": {
          "feePayer": "ZMFK2OI7ZBD2U27ISERZC4S6LKM6WMFJPZQ4MYNJDZ2VNBNMBA67RA22AA"
        },
        "maxTimeoutSeconds": 120,
        "network": "algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=",
        "payTo": "TNUZJJ3JQCGA4QNYDW4VW5CVZ4FWBTGBBEVSFLN6PJT4YEEUSSOX6EXVBM",
        "scheme": "exact"
      }
    ],
    "description": "Attested Hedera network facts: HBAR exchange rate, gas fees, supply, node roster, throughput, topic state. Each response carries the ML-DSA-65 attestation ID of the served snapshot — tamper-evident reference data for agents that must prove what they knew when they acted.",
    "extensions": {
      "bazaar": {
        "discoverable": true,
        "docs": "https://rubric-protocol.com/docs.html#x402-endpoints",
        "info": {
          "input": {
            "method": "GET",
            "pathParams": {
              "fact": "path segment (required) - one of exchange-rate|gas-fees|supply|nodes|latest-tx|throughput|staking|usdc-supply|hcs-activity|treasury-balance|anchor-cost|rubric-activity|topic-state"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "attestationId": "f734f3ac-0d02-4214-9aca-2961f8fffd58",
              "cacheWindowSeconds": 3600,
              "fact": "supply",
              "operator": "TenPrint",
              "paid": true,
              "settled": true,
              "success": true,
              "value": {
                "released": "4379109625135465505",
                "total": "5000000000000000000"
              },
              "verifyUrl": "https://rubric-protocol.com/v1/verify/f734f3ac-0d02-4214-9aca-2961f8fffd58",
              "vsr": {
                "hashProfile": "vsr/v0.4/sha3-256",
                "spec": "https://rubric-protocol.com/specs/vsr-v0.4.md",
                "vsrVersion": "0.4-draft"
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "pathParams": {
                  "properties": {
                    "fact": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "fact"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "additionalProperties": false,
              "properties": {
                "example": {},
                "format": {
                  "type": "string"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-26T02:20:54.899Z",
    "quality": {
      "l30DaysTotalCalls": 37,
      "l30DaysUniquePayers": 24,
      "lastCalledAt": "2026-10-26T02:20:54.731Z"
    },
    "resource": "https://rubric-protocol.com/v1/x402/hedera-facts/exchange-rate",
    "serviceName": "TenPrint",
    "tags": [
      "hedera",
      "oracle",
      "data"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Attested Hedera network facts: HBAR exchange rate, gas fees, supply, node roster, throughput, topic state. Each response carries the ML-DSA-65 attestation ID of the served snapshot — tamper-evident reference data for agents that must prove what they knew when they acted."
}

What the leaf hashes

{"body":"1a3868271ab74a7ba2a8577ff24f42ac08abb4151344e26a2fce340270e75778","id":280,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793025221007500,"prev":null,"subject":"x402_bazaar:https://rubric-protocol.com/v1/x402/hedera-facts/exchange-rate","subject_kind":"source_record"}

Proof

Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.