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Evidence row 120298

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://saylorinnovations.com/api/kb/setting-up-chia-farming-with-a-raspberry-pi
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
faf97e8bef0d6dbb13c18ec6684d0cecb21be670cc19f8ab557565bdb416cfdb
Leaf
0xa2f1213ed8df8a5cef13fb18442f603c5bb984c15870856a4c7556e872bddef3

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://saylorinnovations.com/api/kb/setting-up-chia-farming-with-a-raspberry-pi"
    ]
  ],
  "name": "Saylor Innovations Guide Library",
  "owner_address": "0xa2a8df0f7caabea4e120a2568118f141569fc8aa",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "eip3009",
          "facilitatorOnly": true,
          "memo": "saylor:setting-up-chia-farming-w",
          "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:setting-up-chia-farming-w",
          "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:setting-up-chia-farming-w",
          "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:setting-up-chia-farming-w",
          "reference": "6GhSoCn3p9c861R16DxR2WW9itKXZsj29U1iNf8oHnFP",
          "session": "eyJhcnRpY2xlSWQiOiJzZXR0aW5nLXVwLWNoaWEtZmFybWluZy13aXRoLWEtcmFzcGJlcnJ5LXBpIiwicmVmZXJlbmNlIjoiNkdoU29DbjNwOWM4NjFSMTZEeFIyV1c5aXRLWFpzajI5VTFpTmY4b0huRlAiLCJyZWNpcGllbnQiOiI3TFNqZnJKZjhmTnNCOFZBOXU3TjNXRW4yNXNtUUxwb2IzU3Z5VXZYYWN5NyIsIm1pbnQiOiJFUGpGV2RkNUF1ZnFTU3FlTTJxTjF4enliYXBDOEc0d0VHR2tad3lURHQxdiIsIm1pbkFtb3VudCI6MTAwMDAsImV4cCI6MTc5MjQzMzM0MjkyM30.N6llRdHEyNsINN_tqFGVQWQqBmU8q502QsxADOZrfLg"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88",
          "memo": "saylor:setting-up-chia-farming-w",
          "reference": "2ZzHFhPp9yTp6a1h8HUWuEp1vZbBVELSdgjwQ5DMGckt",
          "session": "eyJhcnRpY2xlSWQiOiJzZXR0aW5nLXVwLWNoaWEtZmFybWluZy13aXRoLWEtcmFzcGJlcnJ5LXBpIiwicmVmZXJlbmNlIjoiMlp6SEZoUHA5eVRwNmExaDhIVVd1RXAxdlpiQlZFTFNkZ2p3UTVETUdja3QiLCJyZWNpcGllbnQiOiI3TFNqZnJKZjhmTnNCOFZBOXU3TjNXRW4yNXNtUUxwb2IzU3Z5VXZYYWN5NyIsIm1pbnQiOiJFczl2TUZyemFDRVJtSmZyRjRIMkZZRDRLQ29Oa1kxMU1jQ2U4QmVud05ZQiIsIm1pbkFtb3VudCI6MTAwMDAsImV4cCI6MTc5MjQzMzM0MjkyM30.xUrppswT8aLCPKHY-e2JLLvTqqiNTa69wOfkQBh3BBI"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      },
      {
        "amount": "93187",
        "asset": "So11111111111111111111111111111111111111112",
        "extra": {
          "memo": "saylor:setting-up-chia-farming-w",
          "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": "96070",
          "reference": "ARKNG3VMjjX8R1txPMfoj5sD7yiba7xS2A4LHE7oEfs5",
          "session": "eyJhcnRpY2xlSWQiOiJzZXR0aW5nLXVwLWNoaWEtZmFybWluZy13aXRoLWEtcmFzcGJlcnJ5LXBpIiwicmVmZXJlbmNlIjoiQVJLTkczVk1qalg4UjF0eFBNZm9qNXNEN3lpYmE3eFMyQTRMSEU3b0VmczUiLCJyZWNpcGllbnQiOiI3TFNqZnJKZjhmTnNCOFZBOXU3TjNXRW4yNXNtUUxwb2IzU3Z5VXZYYWN5NyIsIm1pbnQiOm51bGwsIm1pbkFtb3VudCI6OTMxODcsImV4cCI6MTc5MjQzMzM0MjkyM30.Zh9p_OmFrgPK_i_8WBpu67ra04_g2Egz-Q1FJvOpMNA",
          "solUsdPrice": 104.09
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      }
    ],
    "description": "Chia farming on a Raspberry Pi 4 - install, wallet, Pi optimization and pointing the farm at plots",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "type": "http"
          },
          "output": {
            "example": {
              "body": "How to run a Chia farmer on a Raspberry Pi 4: why Chia's Proof of Space and Time lets a low-power Pi farm (while plotting stays on a stronger machine), installing the software, creating a wallet, optimizing the Pi, pointing the farmer at plot directories, and monitoring with 'chia farm summary'.",
              "c": "Crypto Basics",
              "id": "setting-up-chia-farming-with-a-raspberry-pi",
              "t": "Setting Up Chia Farming with a Raspberry Pi"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "body": {
                      "description": "Main body text",
                      "type": "string"
                    },
                    "c": {
                      "description": "Category of the guide",
                      "type": "string"
                    },
                    "id": {
                      "description": "Identifier of the record",
                      "type": "string"
                    },
                    "license": {
                      "description": "License identifier",
                      "type": "string"
                    },
                    "price": {
                      "description": "Price",
                      "type": [
                        "number",
                        "null"
                      ]
                    },
                    "t": {
                      "description": "Title of the guide",
                      "type": "string"
                    }
                  },
                  "required": [
                    "id",
                    "t",
                    "c",
                    "body"
                  ],
                  "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": "2026-10-19T18:07:03Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-19T18:07:02.609Z"
    },
    "resource": "https://saylorinnovations.com/api/kb/setting-up-chia-farming-with-a-raspberry-pi",
    "serviceName": "Saylor Innovations Guide Library",
    "tags": [
      "chia",
      "farming",
      "raspberry-pi",
      "proof-of-space",
      "plots"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Chia farming on a Raspberry Pi 4 - install, wallet, Pi optimization and pointing the farm at plots"
}

What the leaf hashes

{"body":"faf97e8bef0d6dbb13c18ec6684d0cecb21be670cc19f8ab557565bdb416cfdb","id":120298,"kind":"listing","method":"baseline/1","observed_us":1793025617622856,"prev":null,"subject":"x402_bazaar:https://saylorinnovations.com/api/kb/setting-up-chia-farming-with-a-raspberry-pi","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. 0xa2f14edd1ed88b8a6a67a5234a876755b48d08f4e375f0f25dba2ce8294ccc3b
  2. 0x9c316ffd8da08bc89035c026f2105279ffbfa01b339223959dcf5adce7a7bcac
  3. 0x42415d4c03b16b56767327360dc6faef7629b3c5caf9db2ed7eee1561667aa55
  4. 0xa526ab30aa08a1e0d0cc71db7c7a700888fdf4c098e77d3a7f49a065c5fdb96f
  5. 0x4830e74e04120054c7715421c31a8375672da441fb48dc0a6c414e98cff00fd1
  6. 0x049fb2da9b3fcdeb8e9a4bd55ecfcc1df408d4a6e9b339d1f9526b941ca09f92
  7. 0x55ce8fa645ebf6b55467af217f8baa4ce3b063069422c4304d8eb024569be6d8
  8. 0x559f66c938d63130bd278f6e7559d4a13b8244edb5835e130cd83a7d962ebf3c
  9. 0x90fe940b62b346de0f43dea0b20cf04728ae612c4236ef08a243180ee51ec44e
  10. 0x7adfb47ecfda217ca42c908cb971dd1ceaa64411de0157e4eeeee4ba0ca9cfde
  11. 0xd2bc27d81a73a53b7c724da36f189ebdd2fef396490722c3ee66192b798d20d0
  12. 0x19537c574979327583a539261287714af2eee831125de819abab0f155acd3a75
  13. 0xc34c13c58ba9c342ea1b833ac1882a4aea22777c4fd1092b2f83d3bac6b9f845
  14. 0x428106f4ae4ec142f17aebf6fa50935242f8d3f1c211cf95d6351d03d11da2b7
  15. 0x62a900133713919f4eed33d8336876b7a6d538233b8a4f3ed03b29aa44f5bad0
  16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
  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