Evidence row 548491

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.x402node.dev/defi/protocol-tvl"
    ]
  ],
  "name": "api.x402node.dev/defi/protocol-tvl",
  "owner_address": "0x4466d4a84b7c49a6a094ec6eef4a0712d6dd125e",
  "raw": {
    "accepts": [
      {
        "amount": "8000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x4466d4A84b7c49a6A094ec6eef4a0712D6dd125e",
        "scheme": "exact"
      },
      {
        "amount": "8000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "9urRvUx69HqAopg1JGV9P9wR7JdKoztzdkuNyJ8Eo1up",
        "scheme": "exact"
      }
    ],
    "description": "Total value locked for any DeFi protocol with per-chain breakdown and 7-day change - shows a protocol's size, momentum and which chains it is concentrated on, for agents assessing protocol health and capital flows. protocol tvl, defi tvl, total value locked, protocol size, tvl by chain, protocol momentum, defi protocol stats Accepts payment on Base or Solana — either network works.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "protocol": "string"
            },
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "protocol": {
                      "description": "DefiLlama protocol slug, e.g. aave, uniswap, lido, curve",
                      "type": "string"
                    }
                  },
                  "required": [
                    "protocol"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-27T04:29:56.392Z",
    "quality": {
      "l30DaysTotalCalls": 109,
      "l30DaysUniquePayers": 20,
      "lastCalledAt": "2026-10-27T04:29:56.075Z"
    },
    "resource": "https://api.x402node.dev/defi/protocol-tvl",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Total value locked for any DeFi protocol with per-chain breakdown and 7-day change - shows a protocol's size, momentum and which chains it is concentrated on, for agents assessing protocol health and capital flows. protocol tvl, defi tvl, total value locked, protocol size, tvl by chain, protocol momentum, defi protocol stats Accepts payment on Base or Solana — either network works."
}

What the leaf hashes

{"body":"d3c7b825b5f102bd68c4263528dee18651ba9c340c91bb437908298d08e9155d","id":548491,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793133306676240,"prev":426815,"subject":"x402_bazaar:https://api.x402node.dev/defi/protocol-tvl","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0xf88befe3bca7a69da55b9ec86869fe6582923fbf557dea4234c7507d1542b210
2. 0x56818a25eb5501a818299f63ce52cf7e453758cac5a0042ef6115ec0baaafa34
3. 0xa20f16da3df802e89aa53dc563e956a3bff43a35bfc65bd8fe2010d367e9b770
4. 0xc56ff0ca2ab47463bb783daf082a6d9d2e107de1b55a8083b5d2e1731278b19d
5. 0xfc3aee17bf19f1aad01a8d4295dab47825e727c76fbcee1837ad839dceb73a05
6. 0x65ab71fe66dc01db3957e5dc4143c5ea265e961ac67c7c20367fdb9cb4a91286
7. 0x84ce503b14f1d6447017cd9f853949f8286636c65926af8fc65d2f41182f15ff
8. 0xb1de742c8e53aab44707e20bf558b8c4134ead78c47f2d604d567d4947922202
9. 0x9ca04aa702e9363618faa112ce0e282b0cbfa9050e74356db0046204ad2b2aad
10. 0x56dcd9d0921c2081b345026c0b20180a1e39cdbf19a2af10908dfa42d8de7784
11. 0x0910ffa4c5b68bfeab876c95d437a268cbe3ce3065ac289e0ccc44dd931c928a
12. 0x3d6ce9e9447d644baa93c05c5ec0a44778000bfa82e0208f4a0086c782198964
13. 0x2cba9be288dab78cb9c5f54fa13242712b2493da9f833a7c3cdd92cde60662b0
14. 0x94d3785ce9330e4580bccada5459380aa2aac76a0bf11354d1353b375afc17d2
15. 0xb5b652bba4a5afca56c21031d89b1c06361563aaf54ccc8541c296ceeb2b66fa

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4