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Evidence row 118821

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://prospectpulse.theaslangroupllc.com/api/prospect/critical-minerals-scan
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
f06f83f2c8c3a5931c3205c6502d61bb65f493b4b3e951ce2b4630fad27dbd71
Leaf
0x849c7275f276c5652ed3c0a887530d27dea11d6133124c6146fc5fb7b9f93f8d

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://prospectpulse.theaslangroupllc.com/api/prospect/critical-minerals-scan"
    ]
  ],
  "name": "ProspectPulse",
  "owner_address": "0x50ab2018c06c6e4eaa9ba52057eb55ed284912fc",
  "raw": {
    "accepts": [
      {
        "amount": "250000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc",
        "scheme": "exact"
      },
      {
        "amount": "250000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "GatewayWalletBatched",
          "verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee",
          "version": "1"
        },
        "maxTimeoutSeconds": 604900,
        "network": "eip155:8453",
        "payTo": "0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc",
        "scheme": "exact"
      },
      {
        "amount": "250000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "985iFjbnGQ3dJcwXnfRCMSrH4Jnc3kW1N6msR64B5KX1",
        "scheme": "exact"
      },
      {
        "amount": "250000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc",
        "scheme": "exact"
      },
      {
        "amount": "250000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:42161",
        "payTo": "0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc",
        "scheme": "exact"
      },
      {
        "amount": "250000",
        "asset": "0x79A02482A880bCe3F13E09da970dC34dB4cD24D1",
        "extra": {
          "name": "USDC",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:480",
        "payTo": "0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc",
        "scheme": "exact"
      },
      {
        "amount": "250000",
        "asset": "0x754704Bc059F8C67012fEd69BC8A327a5aafb603",
        "extra": {
          "name": "USDC",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:143",
        "payTo": "0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc",
        "scheme": "exact"
      },
      {
        "amount": "250000",
        "asset": "0x779ded0c9e1022225f8e0630b35a9b54be713736",
        "extra": {
          "name": "USD₮0",
          "version": "1"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:196",
        "payTo": "0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc",
        "scheme": "exact"
      },
      {
        "amount": "250000",
        "asset": "0xb88339CB7199b77E23DB6E890353E22632Ba630f",
        "extra": {
          "name": "USDC",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:999",
        "payTo": "0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc",
        "scheme": "exact"
      },
      {
        "amount": "250000",
        "asset": "31566704",
        "extra": {
          "feePayer": "ZMFK2OI7ZBD2U27ISERZC4S6LKM6WMFJPZQ4MYNJDZ2VNBNMBA67RA22AA"
        },
        "maxTimeoutSeconds": 300,
        "network": "algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73k",
        "payTo": "62A253YPATFNJCPRKID3FKD77MYJFNTVRYRP4B4JWG36EGLPY7UXFWGI7I",
        "scheme": "exact"
      },
      {
        "amount": "250000",
        "asset": "XRP",
        "extra": {
          "invoiceId": "EB73B41C68F14DD28D255A746FA4D3F5",
          "sourceTag": 804681468
        },
        "maxTimeoutSeconds": 300,
        "network": "xrpl:0",
        "payTo": "rMnHeutYALco8RYFVcmuU4BCgSzBpPEh32",
        "scheme": "exact"
      },
      {
        "amount": "0.25",
        "asset": "524C555344000000000000000000000000000000",
        "extra": {
          "invoiceId": "767BE6C87CD34658BBC2D68A22BC1AB8",
          "issuer": "rMxCKbEDwqr76QuheSUMdEGf4B9xJ8m5De",
          "sourceTag": 804681468
        },
        "maxTimeoutSeconds": 300,
        "network": "xrpl:0",
        "payTo": "rMnHeutYALco8RYFVcmuU4BCgSzBpPEh32",
        "scheme": "exact"
      },
      {
        "amount": "250000000000000000",
        "asset": "0x8d0D000Ee44948FC98c9B98A4FA4921476f08B0d",
        "extra": {
          "assetTransferMethod": "eip3009",
          "name": "World Liberty Financial USD",
          "signerAddress": "0x34F7a661160780Ce1346e6D7B96D2bE244590899",
          "version": "1"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:56",
        "payTo": "0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc",
        "scheme": "exact"
      }
    ],
    "description": "Country and region endowment in energy-transition and strategic minerals (Li, Co, Ni, REE, Cu, graphite, PGE, uranium) for mining and resource-investment agents, with supply-chain geopolitics on each.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "type": "http"
          },
          "output": {
            "errors": {
              "400": {
                "description": "Invalid or missing parameter(s). Returned before the payment gate on paid requests, so a malformed call is never charged. JSON body: { error: <what is wrong and how to fix it> } plus usage hints.",
                "example": {
                  "error": "invalid request"
                }
              },
              "402": {
                "description": "Payment required — x402 v2 challenge; the accepts array lists scheme, network, and amount. Retry the same request with a PAYMENT-SIGNATURE (v2) or X-PAYMENT (v1) header. Verification is free."
              },
              "500": {
                "description": "Unexpected server error. If a payment settled without a usable result, contact info@theaslangroupllc.com with the settlement tx hash for a re-run or credit.",
                "example": {
                  "error": "upstream_failed"
                }
              }
            },
            "example": {
              "analyst_summary": "DRC holds the world's largest cobalt endowment and is critical to global EV supply chains...",
              "critical_minerals": [
                {
                  "endowment_tier": "WORLD CLASS",
                  "global_production_rank": "#1 (70%+ global supply)",
                  "mineral": "Cobalt",
                  "strategic_significance": "Irreplaceable for EV battery cathodes"
                }
              ],
              "jurisdiction": "DRC (Democratic Republic of Congo)",
              "overall_strategic_significance": "TIER 1 CRITICAL",
              "supply_chain_risk_score": 72
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "country": {
                      "description": "Country or region | DRC | Chile | Indonesia | Australia | Greenland | Kazakhstan | Philippines | Argentina",
                      "type": "string"
                    },
                    "lang": {
                      "description": "Response language (ISO 639-1) | en | es | fr | pt | ru | zh | id | ar | ja | ko",
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "errors": {
                  "additionalProperties": {
                    "properties": {
                      "description": {
                        "type": "string"
                      },
                      "example": {
                        "type": "object"
                      }
                    },
                    "required": [
                      "description"
                    ],
                    "type": "object"
                  },
                  "description": "Documented error responses, keyed by HTTP status code",
                  "type": "object"
                },
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      },
      "builder-code": {
        "info": {
          "a": "bc_gxy6qn5p"
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "additionalProperties": false,
          "properties": {
            "a": {
              "description": "App builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            },
            "s": {
              "description": "Service builder codes",
              "items": {
                "pattern": "^[a-z0-9_]{1,32}$",
                "type": "string"
              },
              "type": "array"
            },
            "w": {
              "description": "Wallet builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            }
          },
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-16T02:45:29.611Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-16T02:45:29.473Z"
    },
    "resource": "https://prospectpulse.theaslangroupllc.com/api/prospect/critical-minerals-scan",
    "serviceName": "ProspectPulse",
    "tags": [
      "critical-minerals",
      "rare-earth",
      "energy-transition",
      "supply-chain-geopolitics",
      "mining-agent"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Country and region endowment in energy-transition and strategic minerals (Li, Co, Ni, REE, Cu, graphite, PGE, uranium) for mining and resource-investment agents, with supply-chain geopolitics on each."
}

What the leaf hashes

{"body":"f06f83f2c8c3a5931c3205c6502d61bb65f493b4b3e951ce2b4630fad27dbd71","id":118821,"kind":"listing","method":"baseline/1","observed_us":1793025613769691,"prev":null,"subject":"x402_bazaar:https://prospectpulse.theaslangroupllc.com/api/prospect/critical-minerals-scan","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. 0x849cd4ff8f9a4c6e4e1036b4b4691bcc75b2af1614abdf169bffeb3bb65dbbe9
  2. 0x037bb0103c24fc1703680755889831387a1c4afe7aeba58ba6f6d807026fa6c7
  3. 0xafa4e7a47fcdf5e59ea5abae83990d6202dc240826a9b4406882b1445303eff9
  4. 0x167770f9da3e86139ab053a19dff25260507e8e6bd2e48e374b62f6c8e2d27a8
  5. 0x5edf555b49cdf86991831659740d97a5bb56588b8bc54501a9677cc741289d36
  6. 0x6b238658e5a7eab5237b8d911d91d62366f587d3b39200fab9d23bb20f8c619c
  7. 0x1f07e57ceb814704e4c5fa88b435dbdc4f7bc4647957a80cccf0d196b1a35141
  8. 0x15d8bee763f56eb4b10e6da853e66ec695569ba9bb762c0e151efe473c3bff43
  9. 0x6f20f3f96eb5fe347acc5dc3faf1cd2aaeb54dd43030bce2efc76fa38c29ea26
  10. 0xbd61f8ccc42a3dedbb87058ee9b8aa973f0189e5171c2843edd9ca490c36ad87
  11. 0xdb4295ae338449b07243daebee8c36f16b3aaca1599a8f860eb80e22bca21e79
  12. 0xfdaa032291ded0df2cf35d6e9dc6e7a2643d0fe027dd3ab321971f1f7bf69147
  13. 0x91c2ae93ec20c7fed5088112fe3941ca622dfb3f8f1022c4844726c361244bd4
  14. 0x0eff463856b0992d53ab7d8c0b97c71541413358bdd445710c1e4b6aeb4d8f78
  15. 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
  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