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Evidence row 65456

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://api.carbon-cashmere.de/v1/bittensor-derivatives/subnet/:netuid/emission-trend
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
02325cc7baab5e4f174d23beeedc44235165fb5890f3cba6a074695de112d754
Leaf
0x7a488f6ff1b4df2631678c5cdcef92ba5ced5eb8ab81531e6958fd2ec15c08ec

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.carbon-cashmere.de/v1/bittensor-derivatives/subnet/:netuid/emission-trend"
    ]
  ],
  "name": "api.carbon-cashmere.de/v1/bittensor-derivatives/subnet/:netuid/emission-trend",
  "owner_address": "0xf8b2dd46542175ad46e14e6133340e652665f2ee",
  "raw": {
    "accepts": [
      {
        "amount": "20000",
        "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/emission-trend",
        "scheme": "exact"
      },
      {
        "amount": "20000",
        "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/emission-trend",
        "scheme": "exact"
      },
      {
        "amount": "20000",
        "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/emission-trend",
        "scheme": "exact"
      },
      {
        "amount": "20000",
        "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/emission-trend",
        "scheme": "exact"
      },
      {
        "amount": "20000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "GgS891nMiEETjBEFw1QQxVcAqsRV34mDYpxh24TrpCiD",
        "resource": "https://api.carbon-cashmere.de/v1/bittensor-derivatives/subnet/1/emission-trend",
        "scheme": "exact"
      },
      {
        "amount": "20000",
        "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/emission-trend",
        "scheme": "exact"
      },
      {
        "amount": "200000",
        "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/emission-trend",
        "scheme": "exact"
      }
    ],
    "description": "Hourly emission and stake trend for a Bittensor subnet (window: 1h/24h/7d/30d). Derived from bittensor_metagraph snapshots. AI agent API for subnet-momentum tracking. 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/emission-trend",
        "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": {
                  "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": "20000",
                "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
                "network": "eip155:8453",
                "payTo": "0xf8b2dD46542175AD46e14e6133340E652665F2Ee",
                "resourceUrl": "https://api.carbon-cashmere.de/v1/bittensor-derivatives/subnet/1/emission-trend",
                "scheme": "exact",
                "validUntil": 1791538256,
                "version": 1
              },
              "signature": "0xd708aea53b44caa80cf5f100ee5e0eb305ec5b1a63177f31bf62ed91506dc0452e8bfc8aa98d8130adb31453d7e58c619c51945756c4592162daedde1838c8da1c"
            },
            {
              "acceptIndex": 1,
              "format": "eip712",
              "payload": {
                "amount": "20000",
                "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
                "network": "eip155:137",
                "payTo": "0xf8b2dD46542175AD46e14e6133340E652665F2Ee",
                "resourceUrl": "https://api.carbon-cashmere.de/v1/bittensor-derivatives/subnet/1/emission-trend",
                "scheme": "exact",
                "validUntil": 1791538256,
                "version": 1
              },
              "signature": "0xffd6626d59ecf4b69176bb69c5a593cd0ca02bdbd9937fd4950fb2910dc2f62d4f738ae83805abc76f5d401b6635b99c73f31cfd1c5b8194c7545c6b6ad5c83d1b"
            },
            {
              "acceptIndex": 2,
              "format": "eip712",
              "payload": {
                "amount": "20000",
                "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
                "network": "eip155:42161",
                "payTo": "0xf8b2dD46542175AD46e14e6133340E652665F2Ee",
                "resourceUrl": "https://api.carbon-cashmere.de/v1/bittensor-derivatives/subnet/1/emission-trend",
                "scheme": "exact",
                "validUntil": 1791538256,
                "version": 1
              },
              "signature": "0xa94bc208bd56798f78f9d48f5c851a612166e7e44e475dcaf6295913c180790b4b4aacf07bd8a9e9921dd46ab9810dc8333988cab813be6aeb40d9b1b1e25f201c"
            },
            {
              "acceptIndex": 3,
              "format": "eip712",
              "payload": {
                "amount": "20000",
                "asset": "0x79A02482A880bCE3F13e09Da970dC34db4CD24d1",
                "network": "eip155:480",
                "payTo": "0xf8b2dD46542175AD46e14e6133340E652665F2Ee",
                "resourceUrl": "https://api.carbon-cashmere.de/v1/bittensor-derivatives/subnet/1/emission-trend",
                "scheme": "exact",
                "validUntil": 1791538256,
                "version": 1
              },
              "signature": "0x5d4ce7170f89dae19eec1b38e6bf10159e27c776626cf7f002c530d32637754110cf26385fc2eff2b3193fe4fc14c6babe77e6e395788bfa2ca1faa3045b80651b"
            },
            {
              "acceptIndex": 4,
              "format": "eip712",
              "payload": {
                "amount": "20000",
                "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
                "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
                "payTo": "GgS891nMiEETjBEFw1QQxVcAqsRV34mDYpxh24TrpCiD",
                "resourceUrl": "https://api.carbon-cashmere.de/v1/bittensor-derivatives/subnet/1/emission-trend",
                "scheme": "exact",
                "validUntil": 1791538256,
                "version": 1
              },
              "signature": "0x7b9b490fd4faaf304e05e32aab2355ccd6bf5327b72e6b00faa13691b9e226ee19fc239db977a110bdf127950ccd47501f57439fcdd3075f69994c3d89a5f4f81c"
            },
            {
              "acceptIndex": 5,
              "format": "eip712",
              "payload": {
                "amount": "20000",
                "asset": "31566704",
                "network": "algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=",
                "payTo": "5GRGZVUNRF2S4BY2TNRBCUCKUOT3H6BP56ACPCZVGR3ISTTRRSSB2RGJGI",
                "resourceUrl": "https://api.carbon-cashmere.de/v1/bittensor-derivatives/subnet/1/emission-trend",
                "scheme": "exact",
                "validUntil": 1791538256,
                "version": 1
              },
              "signature": "0x0a4e9c94b28c5e4e0f3c337db9cb675ecba7f015c0bc5db4146ea590196e4e2b5e208f3fa3371221010cc1ad06abed3ec360d671198eee0c624dac0118d01b0d1c"
            },
            {
              "acceptIndex": 6,
              "format": "eip712",
              "payload": {
                "amount": "200000",
                "asset": "USDC:GA5ZSEJYB37JRC5AVCIA5MOP4RHTM335X2KGX3IHOJAPP5RE34K4KZVN",
                "network": "stellar:pubnet",
                "payTo": "GDYFWCUFLG7MZAITOOVITYDNCLVJXWJ7OASYJAJPPOTONUQRNBCRO2VP",
                "resourceUrl": "https://api.carbon-cashmere.de/v1/bittensor-derivatives/subnet/1/emission-trend",
                "scheme": "exact",
                "validUntil": 1791538256,
                "version": 1
              },
              "signature": "0x3b53b742c632970629067d2ae21e6b4db6123b2a06fef5fc5f9e8fb778fc9698615e9190cd37d79e7d122c75cb06297d4b253540c006061132bfe900ef3d3b9d1c"
            }
          ]
        },
        "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": "2026-10-09T08:30:56.864Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-09T08:30:56.554Z"
    },
    "resource": "https://api.carbon-cashmere.de/v1/bittensor-derivatives/subnet/:netuid/emission-trend",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Hourly emission and stake trend for a Bittensor subnet (window: 1h/24h/7d/30d). Derived from bittensor_metagraph snapshots. AI agent API for subnet-momentum tracking. Informational research data — not investment advice."
}

What the leaf hashes

{"body":"02325cc7baab5e4f174d23beeedc44235165fb5890f3cba6a074695de112d754","id":65456,"kind":"listing","method":"baseline/1","observed_us":1793025458400628,"prev":null,"subject":"x402_bazaar:https://api.carbon-cashmere.de/v1/bittensor-derivatives/subnet/:netuid/emission-trend","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. 0x7a48e1bcf05aca9507f4950fb277ebea331baa7de3b01f32a01d17f52b46a2a0
  2. 0x978707feba0ba71a4d560132516f8e75a5fe538c574c65f1f1b4f57e94307d1d
  3. 0xc9e6965b13abd47e305edeb96f1e58135737ac98a6e7a6415ff0d8a2efd422dd
  4. 0x084a9be8eff8bf56506c23be14551ea00139794b80f7d3b8784993c4cb64f1eb
  5. 0x602ead7ae5f24d2d929fccf00d74e032783e4629b4729d4650484f0fc238ea43
  6. 0xc9d92ce6efc3ec0305415643bbaa5c9a782bd9e28e46de2d6a33fd62351b1bda
  7. 0x37430db301cd52c81a837965cc765a3d7bb38f4b8b269f6e3480c84745d216ba
  8. 0x0aa0f4f9d57c12a01edc437ac8a81ebb48809801d8df8f2a7263fb62ce0343bd
  9. 0x4a5f24de43215ab4d4d63b885e82341f9af2f4b6cdcaaa7b5e53c2a252e14c23
  10. 0xd7bfe89d1c95d31c83b5cd958ac57e187ca41d9a64c12c75ed199d276c80aa6f
  11. 0x1474b20023ac420a3be8200f14f9ac14f1ee93ff05411fa3760c28b2e50fb3dd
  12. 0xa6406b1a5540d26e0cbd03bb274a01c10968fadb17913a6043bb9427ddfb71ba
  13. 0x01c95624b1f2385ef774ee258a9ae58a4df07a1bdaa829de84e1d5201f3f39c2
  14. 0x7721d38652b6444b18e1193824e50490ade04851ce6221771f6e374c4527d80f
  15. 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
  16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
  17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
  18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON