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Evidence row 65455

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://api.carbon-cashmere.de/v1/bittensor-derivatives/subnet/:netuid/coordination
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
83a94c34c18092bca98aea38acbd7baf979667aba40c3ae381fb2be41de6f57c
Leaf
0x5c22faf4fc18ba743661ef3c4ee9424607bb80771d26893f3c7dcdf34118612f

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.carbon-cashmere.de/v1/bittensor-derivatives/subnet/:netuid/coordination"
    ]
  ],
  "name": "api.carbon-cashmere.de/v1/bittensor-derivatives/subnet/:netuid/coordination",
  "owner_address": "0xf8b2dd46542175ad46e14e6133340e652665f2ee",
  "raw": {
    "accepts": [
      {
        "amount": "100000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xf8b2dD46542175AD46e14e6133340E652665F2Ee",
        "resource": "https://api.carbon-cashmere.de/v1/bittensor-derivatives/subnet/1/coordination",
        "scheme": "exact"
      },
      {
        "amount": "100000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0xf8b2dD46542175AD46e14e6133340E652665F2Ee",
        "resource": "https://api.carbon-cashmere.de/v1/bittensor-derivatives/subnet/1/coordination",
        "scheme": "exact"
      },
      {
        "amount": "100000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:42161",
        "payTo": "0xf8b2dD46542175AD46e14e6133340E652665F2Ee",
        "resource": "https://api.carbon-cashmere.de/v1/bittensor-derivatives/subnet/1/coordination",
        "scheme": "exact"
      },
      {
        "amount": "100000",
        "asset": "0x79A02482A880bCE3F13e09Da970dC34db4CD24d1",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:480",
        "payTo": "0xf8b2dD46542175AD46e14e6133340E652665F2Ee",
        "resource": "https://api.carbon-cashmere.de/v1/bittensor-derivatives/subnet/1/coordination",
        "scheme": "exact"
      },
      {
        "amount": "100000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "GgS891nMiEETjBEFw1QQxVcAqsRV34mDYpxh24TrpCiD",
        "resource": "https://api.carbon-cashmere.de/v1/bittensor-derivatives/subnet/1/coordination",
        "scheme": "exact"
      },
      {
        "amount": "100000",
        "asset": "31566704",
        "extra": {
          "decimals": 6,
          "feePayer": "ZMFK2OI7ZBD2U27ISERZC4S6LKM6WMFJPZQ4MYNJDZ2VNBNMBA67RA22AA",
          "genesisHash": "wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=",
          "genesisId": "mainnet-v1.0"
        },
        "maxTimeoutSeconds": 300,
        "network": "algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=",
        "payTo": "5GRGZVUNRF2S4BY2TNRBCUCKUOT3H6BP56ACPCZVGR3ISTTRRSSB2RGJGI",
        "resource": "https://api.carbon-cashmere.de/v1/bittensor-derivatives/subnet/1/coordination",
        "scheme": "exact"
      },
      {
        "amount": "1000000",
        "asset": "USDC:GA5ZSEJYB37JRC5AVCIA5MOP4RHTM335X2KGX3IHOJAPP5RE34K4KZVN",
        "extra": {
          "areFeesSponsored": true,
          "decimals": 7
        },
        "maxTimeoutSeconds": 300,
        "network": "stellar:pubnet",
        "payTo": "GDYFWCUFLG7MZAITOOVITYDNCLVJXWJ7OASYJAJPPOTONUQRNBCRO2VP",
        "resource": "https://api.carbon-cashmere.de/v1/bittensor-derivatives/subnet/1/coordination",
        "scheme": "exact"
      }
    ],
    "description": "Neutral Bittensor subnet concentration & synchrony metrics: stake/emission concentration, validator dominance, update-synchrony with 7d comparison. Informational research data — not investment advice.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "pathParams": {
              "netuid": "1"
            },
            "type": "http"
          },
          "output": {
            "example": {},
            "type": "json"
          }
        },
        "routeTemplate": "/v1/bittensor-derivatives/subnet/:netuid/coordination",
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "pathParams": {
                  "additionalProperties": false,
                  "properties": {
                    "netuid": {
                      "description": "Bittensor subnet UID (0-511) as URL path segment.",
                      "examples": [
                        "3",
                        "64",
                        "123"
                      ],
                      "pattern": "^\\d{1,3}$",
                      "type": "string"
                    }
                  },
                  "required": [
                    "netuid"
                  ],
                  "type": "object"
                },
                "queryParams": {
                  "properties": {},
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "current": {
                      "type": "object"
                    },
                    "seven_days_ago": {
                      "type": [
                        "object",
                        "null"
                      ]
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      },
      "eip2612GasSponsoring": {
        "info": {
          "description": "The facilitator accepts EIP-2612 gasless Permit to Permit2 canonical contract.",
          "version": "1"
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "amount": {
              "description": "The amount to approve (uint256).",
              "pattern": "^[0-9]+$",
              "type": "string"
            },
            "asset": {
              "description": "The address of the ERC-20 token contract.",
              "pattern": "^0x[a-fA-F0-9]{40}$",
              "type": "string"
            },
            "deadline": {
              "description": "The timestamp at which the signature expires.",
              "pattern": "^[0-9]+$",
              "type": "string"
            },
            "from": {
              "description": "The address of the sender.",
              "pattern": "^0x[a-fA-F0-9]{40}$",
              "type": "string"
            },
            "nonce": {
              "description": "The current EIP-2612 nonce of the sender.",
              "pattern": "^[0-9]+$",
              "type": "string"
            },
            "signature": {
              "description": "The 65-byte concatenated signature (r, s, v) as a hex string.",
              "pattern": "^0x[a-fA-F0-9]+$",
              "type": "string"
            },
            "spender": {
              "description": "The address of the spender (Canonical Permit2).",
              "pattern": "^0x[a-fA-F0-9]{40}$",
              "type": "string"
            },
            "version": {
              "description": "Schema version identifier.",
              "pattern": "^[0-9]+(\\.[0-9]+)*$",
              "type": "string"
            }
          },
          "required": [
            "from",
            "asset",
            "spender",
            "amount",
            "nonce",
            "deadline",
            "signature",
            "version"
          ],
          "type": "object"
        }
      },
      "erc20ApprovalGasSponsoring": {
        "info": {
          "description": "The facilitator accepts a raw signed approval transaction and will sponsor the gas fees.",
          "version": "1"
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "amount": {
              "description": "Approval amount (uint256).",
              "pattern": "^[0-9]+$",
              "type": "string"
            },
            "asset": {
              "description": "The ERC-20 token contract address to approve.",
              "pattern": "^0x[a-fA-F0-9]{40}$",
              "type": "string"
            },
            "from": {
              "description": "The address of the sender.",
              "pattern": "^0x[a-fA-F0-9]{40}$",
              "type": "string"
            },
            "signedTransaction": {
              "description": "RLP-encoded signed transaction calling ERC20.approve().",
              "pattern": "^0x[a-fA-F0-9]+$",
              "type": "string"
            },
            "spender": {
              "description": "The address of the spender (Canonical Permit2).",
              "pattern": "^0x[a-fA-F0-9]{40}$",
              "type": "string"
            },
            "version": {
              "description": "Schema version identifier.",
              "pattern": "^[0-9]+(\\.[0-9]+)*$",
              "type": "string"
            }
          },
          "required": [
            "from",
            "asset",
            "spender",
            "amount",
            "signedTransaction",
            "version"
          ],
          "type": "object"
        }
      },
      "offer-receipt": {
        "info": {
          "offers": [
            {
              "acceptIndex": 0,
              "format": "eip712",
              "payload": {
                "amount": "100000",
                "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
                "network": "eip155:8453",
                "payTo": "0xf8b2dD46542175AD46e14e6133340E652665F2Ee",
                "resourceUrl": "https://api.carbon-cashmere.de/v1/bittensor-derivatives/subnet/1/coordination",
                "scheme": "exact",
                "validUntil": 1792315830,
                "version": 1
              },
              "signature": "0x2ea10863fadd0fca834c9d7df185edb55525215277c0ba4bd2d36f7ebae608754bd2eadd07fbc407b66f9f98a93b862e5e575a5be5a53d8dc9994f1bbe67d9ec1c"
            },
            {
              "acceptIndex": 1,
              "format": "eip712",
              "payload": {
                "amount": "100000",
                "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
                "network": "eip155:137",
                "payTo": "0xf8b2dD46542175AD46e14e6133340E652665F2Ee",
                "resourceUrl": "https://api.carbon-cashmere.de/v1/bittensor-derivatives/subnet/1/coordination",
                "scheme": "exact",
                "validUntil": 1792315830,
                "version": 1
              },
              "signature": "0x3bdd680eae1f2a1cb77ee6b20717b492d5fb8912ba8c39bcedd54c4c364040ab711af9af69cc6f80ec7875729cbdf5dbfb168391c6a930db01a146348f684a4f1b"
            },
            {
              "acceptIndex": 2,
              "format": "eip712",
              "payload": {
                "amount": "100000",
                "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
                "network": "eip155:42161",
                "payTo": "0xf8b2dD46542175AD46e14e6133340E652665F2Ee",
                "resourceUrl": "https://api.carbon-cashmere.de/v1/bittensor-derivatives/subnet/1/coordination",
                "scheme": "exact",
                "validUntil": 1792315830,
                "version": 1
              },
              "signature": "0xd3c59273a683a7fef0691a2fd7e562806bc2fb7a39f0d2a24cf93fb10e65871f2a26ea7f64b210cd561e03d3f32d415f2e11c96441e609f423200ca6f10ec6901b"
            },
            {
              "acceptIndex": 3,
              "format": "eip712",
              "payload": {
                "amount": "100000",
                "asset": "0x79A02482A880bCE3F13e09Da970dC34db4CD24d1",
                "network": "eip155:480",
                "payTo": "0xf8b2dD46542175AD46e14e6133340E652665F2Ee",
                "resourceUrl": "https://api.carbon-cashmere.de/v1/bittensor-derivatives/subnet/1/coordination",
                "scheme": "exact",
                "validUntil": 1792315830,
                "version": 1
              },
              "signature": "0x9ff75efa2b353d0b4406d2dec13c4110fdb80de355e10ec4fcfa344eeceabfed561f7973c92661ccd8076bc55fc487fa0a43904f381832cd2290553f3fa16e181b"
            },
            {
              "acceptIndex": 4,
              "format": "eip712",
              "payload": {
                "amount": "100000",
                "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
                "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
                "payTo": "GgS891nMiEETjBEFw1QQxVcAqsRV34mDYpxh24TrpCiD",
                "resourceUrl": "https://api.carbon-cashmere.de/v1/bittensor-derivatives/subnet/1/coordination",
                "scheme": "exact",
                "validUntil": 1792315830,
                "version": 1
              },
              "signature": "0x19e9308688f2cc70c0cfd8677f2f29d237f528ca65b83b529fcaebf71bf5a0d04cd41376692f69f86208df398fecb9edff42c1aa8f6e1a06c7cd595658bccafe1b"
            },
            {
              "acceptIndex": 5,
              "format": "eip712",
              "payload": {
                "amount": "100000",
                "asset": "31566704",
                "network": "algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=",
                "payTo": "5GRGZVUNRF2S4BY2TNRBCUCKUOT3H6BP56ACPCZVGR3ISTTRRSSB2RGJGI",
                "resourceUrl": "https://api.carbon-cashmere.de/v1/bittensor-derivatives/subnet/1/coordination",
                "scheme": "exact",
                "validUntil": 1792315830,
                "version": 1
              },
              "signature": "0x3b7219bbc1c5b787f833cfc44ce2f9585ce1b2ed2315334452d056616ddb6ecf33fc0f72f85401f01c2245bee579f858be5cf812160bab88c3736974f63144d11b"
            },
            {
              "acceptIndex": 6,
              "format": "eip712",
              "payload": {
                "amount": "1000000",
                "asset": "USDC:GA5ZSEJYB37JRC5AVCIA5MOP4RHTM335X2KGX3IHOJAPP5RE34K4KZVN",
                "network": "stellar:pubnet",
                "payTo": "GDYFWCUFLG7MZAITOOVITYDNCLVJXWJ7OASYJAJPPOTONUQRNBCRO2VP",
                "resourceUrl": "https://api.carbon-cashmere.de/v1/bittensor-derivatives/subnet/1/coordination",
                "scheme": "exact",
                "validUntil": 1792315830,
                "version": 1
              },
              "signature": "0x6975528420a32e05149ec2aad7639e3ebc8d7359068f80cc614d1e77276ee7596eb1992fd528236977263e661f2b0e739c57f9f8911af3513bdd8491ff88245b1c"
            }
          ]
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "format": {
              "enum": [
                "eip712",
                "jws"
              ],
              "type": "string"
            },
            "payload": {
              "type": "object"
            },
            "signature": {
              "type": "string"
            }
          },
          "required": [
            "format",
            "payload",
            "signature"
          ],
          "type": "object"
        }
      },
      "payment-identifier": {
        "info": {
          "required": false
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "id": {
              "maxLength": 128,
              "minLength": 16,
              "pattern": "^[a-zA-Z0-9_-]+$",
              "type": "string"
            },
            "required": {
              "type": "boolean"
            }
          },
          "required": [
            "required"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-18T08:30:30.189Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-18T08:30:29.695Z"
    },
    "resource": "https://api.carbon-cashmere.de/v1/bittensor-derivatives/subnet/:netuid/coordination",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Neutral Bittensor subnet concentration & synchrony metrics: stake/emission concentration, validator dominance, update-synchrony with 7d comparison. Informational research data — not investment advice."
}

What the leaf hashes

{"body":"83a94c34c18092bca98aea38acbd7baf979667aba40c3ae381fb2be41de6f57c","id":65455,"kind":"listing","method":"baseline/1","observed_us":1793025458398061,"prev":null,"subject":"x402_bazaar:https://api.carbon-cashmere.de/v1/bittensor-derivatives/subnet/:netuid/coordination","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. 0x5c22de7e32ed0a7c84128359af5a76a09515e4211197464085635dedc92a56d6
  2. 0xba753cb32dd6f2aa5668e870f3f99c578c5861faaa3984696c0d6f272e9e5075
  3. 0xda974444c54b047c574008bb228ed02f8453867f1de2f71b38e8583bc981b6f7
  4. 0x6f9470916341130bb76fcb67b316a3b4912db069a83c02aeecef461a46b740f3
  5. 0x7225726d70f11536e61a118bcb4a5f0ddd93791918cedc00f0f4b77d96c9dce5
  6. 0x50fca240c877005c300c7a371de6238caa1c981dd34143aa3603e4843d7a8574
  7. 0xa0bcfa718924b098ce64bbf8b7a931ce6a12f809956a270bdec0f5ca6fc10a98
  8. 0xa5354cd3b1a5200e9be777da3783f8a87d1e3b22bda62e4cc00b39430088e64f
  9. 0xab3cccedb86741dbc4cc501d50910e2fdb7eac4e4fdd38284f753fe1107665a1
  10. 0xa8ffcda5ce803e6416e11aeb68f113e4b6fd6bc8a9d891a50b9f815e09eedb9f
  11. 0xc6d2784f07e8c139bf8f780cbae14d0deadd031c795b132568f433e9f582c7d3
  12. 0x2121cc2dbcb8663af57743dc445c8a59e5bbfffe89703f0606c9843f0d35aff8
  13. 0x66883b42f4167ade51c4909f050c5478524e23786fb0b5c48bd1a53580960a68
  14. 0x216cebb9ae5414599109a02297c4817d7d1c6b1394afeb97efe38e32f0053974
  15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
  16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
  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