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Evidence row 120195

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://saylorinnovations.com/api/kb/multi-agent-coordination
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
397f3c3d40c970c8c5da596f8130443ecd6a2834aa3f6ed838f5aafef7326918
Leaf
0xef452a1755fc0d48c374f743a60be4aa6f737405f74c94fdb7ed1768322618d6

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://saylorinnovations.com/api/kb/multi-agent-coordination"
    ]
  ],
  "name": "Saylor Innovations Guide Library",
  "owner_address": "0xa2a8df0f7caabea4e120a2568118f141569fc8aa",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "eip3009",
          "facilitatorOnly": true,
          "memo": "saylor:multi-agent-coordination",
          "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:multi-agent-coordination",
          "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:multi-agent-coordination",
          "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": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM",
          "memo": "saylor:multi-agent-coordination",
          "reference": "CDpUXhcw6yaxjwTAgt3FqbPTxy67o7X9Vk2VvHGtXYD",
          "session": "eyJhcnRpY2xlSWQiOiJtdWx0aS1hZ2VudC1jb29yZGluYXRpb24iLCJyZWZlcmVuY2UiOiJDRHBVWGhjdzZ5YXhqd1RBZ3QzRnFiUFR4eTY3bzdYOVZrMlZ2SEd0WFlEIiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjoiRVBqRldkZDVBdWZxU1NxZU0ycU4xeHp5YmFwQzhHNHdFR0drWnd5VER0MXYiLCJtaW5BbW91bnQiOjEwMDAwLCJleHAiOjE3OTI0MTMyNjc3Njh9.4vxsBWFBVQKBA15XD_n0G34xmEJwMIfVU9lfOItZDtE"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB",
        "extra": {
          "feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM",
          "memo": "saylor:multi-agent-coordination",
          "reference": "CZg8z5FmRioLxUNmCE8NUvNNfjMQFSH73pimB82Zeafj",
          "session": "eyJhcnRpY2xlSWQiOiJtdWx0aS1hZ2VudC1jb29yZGluYXRpb24iLCJyZWZlcmVuY2UiOiJDWmc4ejVGbVJpb0x4VU5tQ0U4TlV2Tk5mak1RRlNINzNwaW1CODJaZWFmaiIsInJlY2lwaWVudCI6IjdMU2pmckpmOGZOc0I4VkE5dTdOM1dFbjI1c21RTHBvYjNTdnlVdlhhY3k3IiwibWludCI6IkVzOXZNRnJ6YUNFUm1KZnJGNEgyRllENEtDb05rWTExTWNDZThCZW53TllCIiwibWluQW1vdW50IjoxMDAwMCwiZXhwIjoxNzkyNDEzMjY3NzY4fQ.5Uz1_GvJbaOkZxiktMSFtNVCtjQaNLHUlA-pKJqrVkE"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      },
      {
        "amount": "92222",
        "asset": "So11111111111111111111111111111111111111112",
        "extra": {
          "memo": "saylor:multi-agent-coordination",
          "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": "95075",
          "reference": "G6bsf5L35MKW48UkSwThJpZpsF3nUsRuj7NsXK5XU8pm",
          "session": "eyJhcnRpY2xlSWQiOiJtdWx0aS1hZ2VudC1jb29yZGluYXRpb24iLCJyZWZlcmVuY2UiOiJHNmJzZjVMMzVNS1c0OFVrU3dUaEpwWnBzRjNuVXNSdWo3TnNYSzVYVThwbSIsInJlY2lwaWVudCI6IjdMU2pmckpmOGZOc0I4VkE5dTdOM1dFbjI1c21RTHBvYjNTdnlVdlhhY3k3IiwibWludCI6bnVsbCwibWluQW1vdW50Ijo5MjIyMiwiZXhwIjoxNzkyNDEzMjY3NzY4fQ.UXrqwaGTGzjL9YjG-ik-sS2yI8YLUm9MYQ01xc13Gao",
          "solUsdPrice": 105.18
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      }
    ],
    "description": "Multi-Agent Coordination and Conflict Control. A multi-agent workflow where tasks have one owner, messages are attributable and idempotent, shared state is versioned, conflicting proposals are resolved under policy, and no agent can silently expand another's authority.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "type": "http"
          },
          "output": {
            "example": {
              "body": "A multi-agent workflow where tasks have one owner, messages are attributable and idempotent, shared state is versioned, conflicting proposals are resolved under policy, and no agent can silently expand another's authority.",
              "c": "AI & Agents",
              "id": "multi-agent-coordination",
              "t": "Multi-Agent Coordination and Conflict Control"
            },
            "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": "2026-10-19T12:32:27.815Z",
    "quality": {
      "l30DaysTotalCalls": 4,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-19T12:32:27.566Z"
    },
    "resource": "https://saylorinnovations.com/api/kb/multi-agent-coordination",
    "serviceName": "Saylor Innovations Guide Library",
    "tags": [
      "multi-agent",
      "coordination",
      "orchestration"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Multi-Agent Coordination and Conflict Control. A multi-agent workflow where tasks have one owner, messages are attributable and idempotent, shared state is versioned, conflicting proposals are resolved under policy, and no agent can silently expand another's authority."
}

What the leaf hashes

{"body":"397f3c3d40c970c8c5da596f8130443ecd6a2834aa3f6ed838f5aafef7326918","id":120195,"kind":"listing","method":"baseline/1","observed_us":1793025617474284,"prev":null,"subject":"x402_bazaar:https://saylorinnovations.com/api/kb/multi-agent-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. 0xef4524f75228132451d8ce13ce8f690411893e77f8b5a30cc16d2be8e86b1dbb
  2. 0x4ff6a179ce5508577a9439947fd93d569c3af4dfa5ec1f59de161be6509bdae2
  3. 0x08d354b4de2ac2fb3163eae8798d538a3da1740837ba00bae4f0f7942c401a6b
  4. 0x65c459447a6b48f7c1adf39e78259cb5fc7e2a9e29f64e7e315dfb17c6076958
  5. 0xcc823d8166dd44c628e436b19cac3a5d7c7ea2252ddc9f8e62f52b0af84b30b0
  6. 0x7eeff98e7ba6400ada50b4ff4dcfb8caf70eebc4267e87a6ad7dffafa0e80f06
  7. 0x68366acfd714731d78004aac4f921e35a84376a8f3779cc1c9d51e1f78275730
  8. 0x5e93d3cbeaa0c38eed7263e77d07e0c3b8c4887ddb56e71b2411f4eb1abb2347
  9. 0x4079d79418de24ad0e2e3115116c66b738df060f283fbce8f65c511e8293682b
  10. 0x561cc4451e40804fde77fce39392adfcb80c38ec84eb38d744520de2446c6e57
  11. 0xd1f02e907670bf2f4c72056210a7d4ee252934850293a927f852acd3952f44a4
  12. 0xb0cc0b4ce5a68e83d3e3e55b0387f828adf6f5eb6cfa666d75f6e16ed9d89c1f
  13. 0x746e9e5b6765727b6b96f41204cc115b0302259f6c67be0cf0efbf245601d500
  14. 0x614d844c9e0509d9f9e63697aa2935555bce5f13695a8dc0047aa9e9898d70b3
  15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
  16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
  17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON