Evidence row 119608

Observed 26 Oct 2026, 14:40 UTC, by baseline/1.

Kind: listing
About: source_record x402_bazaar:https://saylorinnovations.com/api/defi/chains
Recorded: 26 Oct 2026, 14:40 UTC
Previous row: None: the first of its kind about this subject
Body SHA-256: dc0391e2c84b9106e316dd7b3019a6ce97b1529ea641fbf80aa6e37759d5005c
Leaf: 0x64f5249aa5a054569d25e7eea0b904760072b649e4f7440ded2cc4e18f0f681b

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://saylorinnovations.com/api/defi/chains"
    ]
  ],
  "name": "Saylor Innovations DeFi Intellig",
  "owner_address": "0xa2a8df0f7caabea4e120a2568118f141569fc8aa",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "eip3009",
          "facilitatorOnly": true,
          "memo": "saylor:defi:chains:chains",
          "name": "USD Coin",
          "note": "Base settles through an x402 facilitator. Send payload.signature and payload.authorization (EIP-3009); there is no self-submitted path on this network.",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM",
          "memo": "saylor:defi:chains:chains",
          "reference": "GXmJ8ykRScALGDcfhfx2C8npePVrCHHvEL5HUPHRfGAm",
          "session": "eyJhcnRpY2xlSWQiOiJkZWZpOmNoYWluczpjaGFpbnMiLCJyZWZlcmVuY2UiOiJHWG1KOHlrUlNjQUxHRGNmaGZ4MkM4bnBlUFZyQ0hIdkVMNUhVUEhSZkdBbSIsInJlY2lwaWVudCI6IjdMU2pmckpmOGZOc0I4VkE5dTdOM1dFbjI1c21RTHBvYjNTdnlVdlhhY3k3IiwibWludCI6IkVQakZXZGQ1QXVmcVNTcWVNMnFOMXh6eWJhcEM4RzR3RUdHa1p3eVREdDF2IiwibWluQW1vdW50IjoxMDAwMCwiZXhwIjoxNzkxODA4MTgxMTMzfQ.nsx4Uw3RljFYjoa1uwVeQ21jxdN-dQGb8FPhf66qp68"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      }
    ],
    "description": "DeFi total value locked (TVL) ranked by blockchain, with gas token and TVL in USD",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "type": "http"
          },
          "output": {
            "example": {
              "chains": [
                {
                  "chain_id": 1,
                  "gas_token": "ETH",
                  "name": "Ethereum",
                  "tvl_usd": 65000000000
                }
              ],
              "count": 1,
              "generated_at": "2026-09-29T17:00:00.000Z",
              "source": "DefiLlama chains",
              "total_tvl_usd": 180000000000
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "POST",
                    "PUT",
                    "PATCH",
                    "DELETE",
                    "HEAD"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "chains": {
                      "items": {
                        "type": "object"
                      },
                      "type": "array"
                    },
                    "count": {
                      "type": [
                        "number",
                        "null"
                      ]
                    },
                    "generated_at": {
                      "type": "string"
                    },
                    "total_tvl_usd": {
                      "type": [
                        "number",
                        "null"
                      ]
                    }
                  },
                  "required": [
                    "generated_at",
                    "chains"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "json",
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1790235422/bazaar-icons/bc5e2b3d111ebbef.jpg",
    "lastUpdated": "2026-10-12T12:27:41.352Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-12T12:27:40.631Z"
    },
    "resource": "https://saylorinnovations.com/api/defi/chains",
    "serviceName": "Saylor Innovations DeFi Intellig",
    "tags": [
      "defi",
      "chains",
      "defillama"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "DeFi total value locked (TVL) ranked by blockchain, with gas token and TVL in USD"
}

What the leaf hashes

{"body":"dc0391e2c84b9106e316dd7b3019a6ce97b1529ea641fbf80aa6e37759d5005c","id":119608,"kind":"listing","method":"baseline/1","observed_us":1793025616105085,"prev":null,"subject":"x402_bazaar:https://saylorinnovations.com/api/defi/chains","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).
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Day root: 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained: 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published: On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON