Evidence row 1791052

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://cryptopulseapi.com/v1/pulse"
    ]
  ],
  "name": "Crypto Pulse",
  "owner_address": null,
  "raw": {
    "accepts": [
      {
        "amount": "20000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb",
          "transactionVersions": [
            0
          ]
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "37CP6YemJJQ6sMu4Ue6C7pgC7BXkN6iCcCHVeZunvPod",
        "scheme": "exact"
      }
    ],
    "description": "One call replaces four for AI agents: CoinGecko BTC/ETH/SOL/HYPE spots + 24h change, Fear & Greed, Hyperliquid funding/mark/OI, DefiLlama TVL/yields, plus a plain-English summary and signals. Keyless upstreams, 60s live cache, x402 USDC on Solana. Free sample GET /v1/sample; MCP POST /mcp.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "type": "http"
          },
          "output": {
            "example": {
              "cache": {
                "hit": false,
                "ttlSeconds": 60
              },
              "defi": {
                "ok": true,
                "topChains": [
                  {
                    "name": "Ethereum",
                    "tvlUsd": 50000000000
                  }
                ],
                "topStableYields": [
                  {
                    "apy": 5,
                    "chain": "Solana",
                    "project": "example",
                    "symbol": "USDC",
                    "tvlUsd": 10000000
                  }
                ],
                "totalTvlUsd": 84000000000
              },
              "fearAndGreed": {
                "classification": "Fear",
                "ok": true,
                "value": 30
              },
              "generatedAt": "2026-10-30T13:00:00.000Z",
              "hyperliquidFunding": {
                "ok": true,
                "rates": {
                  "BTC": {
                    "funding": 0.00001,
                    "markPx": 77000,
                    "openInterest": 12000
                  },
                  "ETH": {
                    "funding": -0.000005,
                    "markPx": 2200,
                    "openInterest": 8000
                  },
                  "HYPE": {
                    "funding": 0.00001,
                    "markPx": 90,
                    "openInterest": 2000
                  },
                  "SOL": {
                    "funding": 0.00002,
                    "markPx": 96,
                    "openInterest": 4000
                  }
                }
              },
              "service": "crypto-pulse-api",
              "signals": {
                "fundingAvg": 0.00001,
                "fundingBias": "neutral",
                "sentiment": "Fear",
                "sentimentValue": 30,
                "sourcesOk": {
                  "defi": true,
                  "fearAndGreed": true,
                  "funding": true,
                  "spots": true
                }
              },
              "spotPrices": {
                "change24hPct": {
                  "BTC": -1.2,
                  "ETH": 0.5,
                  "HYPE": -0.8,
                  "SOL": 2.1
                },
                "ok": true,
                "usd": {
                  "BTC": 77000,
                  "ETH": 2200,
                  "HYPE": 90,
                  "SOL": 96
                }
              },
              "summary": "Fear & Greed 30 (Fear); BTC $77.0k (-1.2% 24h), ETH $2.20k (+0.5% 24h), SOL $96.00 (+2.1% 24h); perp funding neutral; DeFi TVL $84.00B."
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "additionalProperties": false,
                  "properties": {},
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "cache": {
                      "type": "object"
                    },
                    "defi": {
                      "description": "DefiLlama total TVL, top chains, top stablecoin yields",
                      "type": "object"
                    },
                    "fearAndGreed": {
                      "description": "Crypto Fear & Greed index 0-100 + classification",
                      "type": "object"
                    },
                    "generatedAt": {
                      "description": "ISO timestamp",
                      "type": "string"
                    },
                    "hyperliquidFunding": {
                      "description": "Perp funding, markPx, openInterest for BTC/ETH/SOL/HYPE",
                      "type": "object"
                    },
                    "service": {
                      "description": "Always crypto-pulse-api",
                      "type": "string"
                    },
                    "signals": {
                      "description": "Deterministic sentiment label + funding bias from the same data",
                      "type": "object"
                    },
                    "spotPrices": {
                      "description": "BTC/ETH/SOL/HYPE USD + 24h % change from CoinGecko",
                      "type": "object"
                    },
                    "summary": {
                      "description": "Plain-English one-liner derived from returned fields (Fear & Greed, spots, funding bias, DeFi TVL)",
                      "type": "string"
                    }
                  },
                  "required": [
                    "service",
                    "generatedAt",
                    "summary",
                    "signals",
                    "spotPrices",
                    "fearAndGreed",
                    "hyperliquidFunding",
                    "defi"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-31T18:28:39.923Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-31T18:28:39.688Z"
    },
    "resource": "https://cryptopulseapi.com/v1/pulse",
    "serviceName": "Crypto Pulse",
    "tags": [
      "crypto",
      "market-data",
      "solana",
      "agents",
      "x402"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "One call replaces four for AI agents: CoinGecko BTC/ETH/SOL/HYPE spots + 24h change, Fear & Greed, Hyperliquid funding/mark/OI, DefiLlama TVL/yields, plus a plain-English summary and signals. Keyless upstreams, 60s live cache, x402 USDC on Solana. Free sample GET /v1/sample; MCP POST /mcp."
}

What the leaf hashes

{"body":"0b44ba9096cbb0e92a2915341b876c5cd82c199bad67c260a8bab4c8504bbaeb","id":1791052,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793559940055472,"prev":null,"subject":"x402_bazaar:https://cryptopulseapi.com/v1/pulse","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x5dd0a61bc2a09ffe061b26f05b4864e5d3de656ac9cc62e72e31655323b71884
2. 0x3662b9d677acd0927b346eb1937dda58442454a6cb09c921e66dc66345c6c153
3. 0x8215d54b37a35f7ece3c75c858be13f14c3f9374fdb9a9f574d1b7e13a4f6d40
4. 0x5dc76a0c8f7f492c199cce4ea23f094993faa11492c1d1c1c48be26d6e979c61
5. 0x822c0b2207d62fcd0e8d9671846105da444f937fa944e13a43a576f6e2936baa
6. 0x0e928e71ee2ad48933bec02940364f7b925366819203147df573b48063001eb9
7. 0x7d5f9803616579c398c6d4b83f53ee7503d4948facf301ec7ae5d92ddc9c3330
8. 0xb364c3dbcdd74d26a6bfd423f068f9b2b565699322a353af1cc1f0e1d5c15f7d
9. 0x6cc89fec7cedd4a77283a9968476473fe1074a50b47d8d204ad694ae84dea3c7
10. 0xb3f2fcc24ff2de9294ab64c4293a41a4d50bf4493ec6e2ca1c196d442cdc3480
11. 0xcb7ddef7215b9243aaba63056d38f858c88b05031c0219e3e94726561a2e6006
12. 0x07cb03b5ed486f46772ec21857ced937769ef316266dfcc3443224253255fa20
13. 0x19a33f29777ff00bbae876b4baadad6a9f224ed0c0531dff5b103d93071e3805
14. 0xa98b629d4ece4f8bd55becbb0c526d64cc8958c38de14f3aeccc5e2a5bc50974
15. 0xe622664153c4bb92e64b5edf8615a790cb48a8f528ac34b3faa4ef4dd70e05dd
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90