{
  "x402Version": 2,
  "id": 51646,
  "slug": "51646",
  "resource": "https://api.carbon-cashmere.de/v1/kaspa-derivatives/recent-blocks",
  "description": "Recent Kaspa blocks (max 144 per call = $1.44 cap). Optional chain_only flag to filter selected-parent chain blocks. AI agent API for backtesters and indexers. Informational research data — not investment advice.",
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  "resourceType": "Agent Service",
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    "erc20ApprovalGasSponsoring",
    "offer-receipt",
    "payment-identifier"
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  "sourceHost": "api.carbon-cashmere.de",
  "lastUpdated": "2026-10-08T08:30:32.788Z",
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    "uniquePayers30d": 3,
    "lastCalledAt": "2026-10-08T08:30:32.29Z"
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                "amount": "20000",
                "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
                "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
                "payTo": "GgS891nMiEETjBEFw1QQxVcAqsRV34mDYpxh24TrpCiD",
                "resourceUrl": "https://api.carbon-cashmere.de/v1/kaspa-derivatives/recent-blocks",
                "scheme": "exact",
                "validUntil": 1791451832,
                "version": 1
              },
              "signature": "0xbdd48217c3d7e068518e5f6671f0c92f612819a55f13c42f217efccc0957919960e1acb3d75c4664dce0a7efcfc66c70b27030c5daaf9eda0f08bf53270d9bac1c"
            },
            {
              "acceptIndex": 5,
              "format": "eip712",
              "payload": {
                "amount": "20000",
                "asset": "31566704",
                "network": "algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=",
                "payTo": "5GRGZVUNRF2S4BY2TNRBCUCKUOT3H6BP56ACPCZVGR3ISTTRRSSB2RGJGI",
                "resourceUrl": "https://api.carbon-cashmere.de/v1/kaspa-derivatives/recent-blocks",
                "scheme": "exact",
                "validUntil": 1791451832,
                "version": 1
              },
              "signature": "0xa67cc79d7c986bd5b3ec16bb3ea7f426b8d26abe060cde027877d3e71189b3c73fed900468118cdb4c91c42c8e3355342ec2855a96e6cf2c456fd73b173f56d31c"
            },
            {
              "acceptIndex": 6,
              "format": "eip712",
              "payload": {
                "amount": "200000",
                "asset": "USDC:GA5ZSEJYB37JRC5AVCIA5MOP4RHTM335X2KGX3IHOJAPP5RE34K4KZVN",
                "network": "stellar:pubnet",
                "payTo": "GDYFWCUFLG7MZAITOOVITYDNCLVJXWJ7OASYJAJPPOTONUQRNBCRO2VP",
                "resourceUrl": "https://api.carbon-cashmere.de/v1/kaspa-derivatives/recent-blocks",
                "scheme": "exact",
                "validUntil": 1791451832,
                "version": 1
              },
              "signature": "0x9911486c93f72466cc7ca9473a434f344976090f69cbaefa3a9a22f39e2f579c56ca5a21f49ce07875fb4e3d7ab2a60a433effad766177ff5b18e0e3b92df40c1b"
            }
          ]
        },
        "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"
        }
      }
    }
  },
  "liveness": {
    "reliability": null
  },
  "verified": false,
  "featured": false,
  "provider": {
    "host": "api.carbon-cashmere.de",
    "manifest_name": "api.carbon-cashmere.de",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-10-14T01:15:01.050Z"
  },
  "exampleResponse": {}
}