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Evidence row 119577

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://saylorinnovations.com/api/cosmos/account
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
6eb34f92b314de136108c80d4f0d92070ccb95d1e17a1498bfbf63edf0446ecc
Leaf
0x42fc07d1084d56222bc22a99e904cdb44f1a98eb11d03a13b9610b5b710a3f33

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://saylorinnovations.com/api/cosmos/account"
    ]
  ],
  "name": "Saylor Innovations Data Desk",
  "owner_address": "0xa2a8df0f7caabea4e120a2568118f141569fc8aa",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "eip3009",
          "facilitatorOnly": true,
          "memo": "saylor:datadesk:cosmos-hub-accou",
          "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": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "assetTransferMethod": "eip3009",
          "facilitatorOnly": true,
          "memo": "saylor:datadesk:cosmos-hub-accou",
          "name": "USD Coin",
          "note": "Polygon 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": "eip155:137",
        "payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "assetTransferMethod": "eip3009",
          "facilitatorOnly": true,
          "memo": "saylor:datadesk:cosmos-hub-accou",
          "name": "USD Coin",
          "note": "Arbitrum 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": "eip155:42161",
        "payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88",
          "memo": "saylor:datadesk:cosmos-hub-accou",
          "reference": "4ucSUCXjqhrjLatrdm8p32XBePh4jKvUG4UfA6PqaLRR",
          "session": "eyJhcnRpY2xlSWQiOiJkYXRhZGVzazpjb3Ntb3MtaHViLWFjY291bnQiLCJyZWZlcmVuY2UiOiI0dWNTVUNYanFocmpMYXRyZG04cDMyWEJlUGg0akt2VUc0VWZBNlBxYUxSUiIsInJlY2lwaWVudCI6IjdMU2pmckpmOGZOc0I4VkE5dTdOM1dFbjI1c21RTHBvYjNTdnlVdlhhY3k3IiwibWludCI6IkVQakZXZGQ1QXVmcVNTcWVNMnFOMXh6eWJhcEM4RzR3RUdHa1p3eVREdDF2IiwibWluQW1vdW50IjoxMDAwMCwiZXhwIjoxNzkyNDIyMjQ4NTUwfQ.ZlQ2UbHt1pVI5c6OgsaG-FjThDlmGX-EwrPWIfKzwC0"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88",
          "memo": "saylor:datadesk:cosmos-hub-accou",
          "reference": "9HkGboHmH2xEsmL7MmiDnkFRbQR1Hby1uEwtpdRw8BYx",
          "session": "eyJhcnRpY2xlSWQiOiJkYXRhZGVzazpjb3Ntb3MtaHViLWFjY291bnQiLCJyZWZlcmVuY2UiOiI5SGtHYm9IbUgyeEVzbUw3TW1pRG5rRlJiUVIxSGJ5MXVFd3RwZFJ3OEJZeCIsInJlY2lwaWVudCI6IjdMU2pmckpmOGZOc0I4VkE5dTdOM1dFbjI1c21RTHBvYjNTdnlVdlhhY3k3IiwibWludCI6IkVzOXZNRnJ6YUNFUm1KZnJGNEgyRllENEtDb05rWTExTWNDZThCZW53TllCIiwibWluQW1vdW50IjoxMDAwMCwiZXhwIjoxNzkyNDIyMjQ4NTUwfQ.xw4SP9jkzsLNucpHYqIOZbrSGjgNNaTBpnNtRbWT5eM"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      },
      {
        "amount": "92822",
        "asset": "So11111111111111111111111111111111111111112",
        "extra": {
          "memo": "saylor:datadesk:cosmos-hub-accou",
          "native": true,
          "note": "Native SOL: send lamports with a system transfer, not an SPL transfer. Price is quoted live and this quote expires in 120s.",
          "quotedLamports": "95693",
          "reference": "A2GzQNq5NX1tdtZotxyzCopAEopcgqWYDQ2p9quBJKqU",
          "session": "eyJhcnRpY2xlSWQiOiJkYXRhZGVzazpjb3Ntb3MtaHViLWFjY291bnQiLCJyZWZlcmVuY2UiOiJBMkd6UU5xNU5YMXRkdFpvdHh5ekNvcEFFb3BjZ3FXWURRMnA5cXVCSktxVSIsInJlY2lwaWVudCI6IjdMU2pmckpmOGZOc0I4VkE5dTdOM1dFbjI1c21RTHBvYjNTdnlVdlhhY3k3IiwibWludCI6bnVsbCwibWluQW1vdW50Ijo5MjgyMiwiZXhwIjoxNzkyNDIyMjQ4NTUwfQ.PeZ8olCOCIcTLW_Tsfja0XyPDo7Whk6_DHtRmCyH9po",
          "solUsdPrice": 104.5
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      }
    ],
    "description": "Cosmos Hub account lookup - liquid, staked and total ATOM, pending staking rewards, delegations per validator and other IBC token balances",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "address": "cosmos1fl48vsnmsdzcv85q5d2q4z5ajdha8yu34mf0eh"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "address": "cosmos1fl48vsnmsdzcv85q5d2q4z5ajdha8yu34mf0eh",
              "delegations": [],
              "liquid_atom": 336510124.085778,
              "note": "Cosmos Hub balances, delegations and pending staking rewards via the Cosmos Directory public REST gateway; IBC tokens appear as ibc/ denoms in other_denoms.",
              "other_denoms": [],
              "pending_rewards_atom": 0,
              "source": "Cosmos Directory (Cosmos Hub)",
              "staked_atom": 0,
              "total_atom": 336510124.085778,
              "validators_delegated": 0
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "address": {
                      "description": "Cosmos Hub address (cosmos1...)",
                      "type": "string"
                    }
                  },
                  "required": [
                    "address"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "address": {
                      "description": "Account or contract address",
                      "type": "string"
                    },
                    "delegations": {
                      "description": "Staking delegations with validator address and amount",
                      "type": "array"
                    },
                    "liquid_atom": {
                      "description": "Liquid atom",
                      "type": [
                        "number",
                        "null"
                      ]
                    },
                    "note": {
                      "description": "Caveat or context for reading the result",
                      "type": "string"
                    },
                    "other_denoms": {
                      "description": "Other denoms",
                      "type": [
                        "array",
                        "null"
                      ]
                    },
                    "pending_rewards_atom": {
                      "description": "Pending rewards atom",
                      "type": "number"
                    },
                    "source": {
                      "description": "Data source the values come from",
                      "type": "string"
                    },
                    "staked_atom": {
                      "description": "Staked atom",
                      "type": "number"
                    },
                    "total_atom": {
                      "description": "Total atom",
                      "type": "number"
                    },
                    "validators_delegated": {
                      "description": "Validators delegated",
                      "type": "number"
                    }
                  },
                  "required": [
                    "address",
                    "liquid_atom",
                    "staked_atom"
                  ],
                  "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/v1791811517/bazaar-icons/bc5e2b3d111ebbef.jpg",
    "lastUpdated": "2026-10-19T15:02:08.607Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-19T15:02:08.312Z"
    },
    "resource": "https://saylorinnovations.com/api/cosmos/account",
    "serviceName": "Saylor Innovations Data Desk",
    "tags": [
      "cosmos atom balance",
      "atom staking delegations",
      "pending staking rewards cosmos",
      "check a cosmos hub wallet",
      "which validators is this address"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Cosmos Hub account lookup - liquid, staked and total ATOM, pending staking rewards, delegations per validator and other IBC token balances"
}

What the leaf hashes

{"body":"6eb34f92b314de136108c80d4f0d92070ccb95d1e17a1498bfbf63edf0446ecc","id":119577,"kind":"listing","method":"baseline/1","observed_us":1793025615978514,"prev":null,"subject":"x402_bazaar:https://saylorinnovations.com/api/cosmos/account","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0x42fc66c7e3479de5182bdad0e7c80690cdcf77ca0168460617f9a60a649ae7e1
  2. 0x29ad106e77a3340fa7e372dbd062e1288bd4c40537f69ed2bbfd865da5b8d2df
  3. 0x121a33f4abfc4a0c575f33bf60ef68249938abb424e4aba69db6dfa3083b5ba4
  4. 0xa8b58f3a320a2db3d4eba03d0b8c35621c9a85a2c0f4008452250591ba205d3e
  5. 0xa47062e32b723de5237a00d13c76801d44bccb5861c079dbad586fb3c06bb68f
  6. 0xadb9b8d2727ba7c72674f41b92a30a458f6b4438517c29d369070ba044d64099
  7. 0xcbd1cb5230a5f0cac20167e3664360eada3617d080acb0988cbdc270932f570a
  8. 0xe4c64aa29470e936ccd798e1b5373cf2999884e23935cbbc98d143f7ce7c51df
  9. 0xdfa6be3897c0a5c572468d1f3957aa47d15e60eb7d526c02bd70019cc0065563
  10. 0xe51eded3c6d987da657485a61b7c2d0526ae91edd6ff00bcd8c57a597b1e7ae1
  11. 0x5209b44231d259fd8508722a1ae64f1b73c7b7f19b456b1ecd950d5b281c35b6
  12. 0x58f4330f9ac32da273a2a76d85bc0768d037638cddbd3d1f09d9b64094bfd942
  13. 0xd406739acce2ba016f8d49081b15f266a4ea4a0b0fc5ef171c89c8fd2dda4d80
  14. 0x8b27a4c21bf4ba962fd008c8f4300bc6953764a5032b9ab0cfe696b318c45326
  15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
  16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
  17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON