evmstate.com

{
  "properties": {
    "expiresAt": {
      "format": "date-time",
      "type": "string"
    },
    "recoveryUrl": {
      "format": "uri",
      "type": "string"
    },
    "requestChecks": {
      "description": "A durable normalized copy of the submitted checks. Recovery compares each result's target echo against this list.",
      "items": {
        "type": "object"
      },
      "type": "array"
    },
    "requestId": {
      "format": "uuid",
      "type": "string"
    },
    "results": {
      "items": {
        "properties": {
          "blockNumber": {
            "description": "Block used for this result, in JSON-RPC hex quantity format.",
            "pattern": "^0x[0-9a-fA-F]+$",
            "type": "string"
          },
          "blockNumberDecimal": {
            "description": "Exact decimal form of blockNumber for clients that prefer decimal integers.",
            "pattern": "^[0-9]+$",
            "type": "string"
          },
          "chain": {
            "enum": [
              "ethereum",
              "base",
              "arbitrum",
              "optimism",
              "polygon"
            ],
            "type": "string"
          },
          "check": {
            "description": "The exact normalized request check echoed with this result. Compare address, owner, token, spender, to, and data to the intended target.",
            "type": "object"
          },
          "id": {
            "type": "string"
          },
          "interpretation": {
            "description": "Optional derived fields: exact native-token amount and base units; ERC-20 amount/base units and contract-reported symbol/decimals when available (not independently verified); decimal block height; deployed-code status and byte length; or ABI-encoding guidance. This does not change or replace value.",
            "type": "object"
          },
          "type": {
            "enum": [
              "native_balance",
              "erc20_balance",
              "allowance",
              "contract_code",
              "block_number",
              "eth_call"
            ],
            "type": "string"
          },
          "value": {
            "description": "Original successful JSON-RPC result, preserved in its raw format."
          }
        },
        "required": [
          "id",
          "chain",
          "type",
          "check",
          "blockNumber",
          "value"
        ],
        "type": "object"
      },
      "type": "array"
    },
    "snapshotBlocks": {
      "additionalProperties": {
        "pattern": "^0x[0-9a-fA-F]+$",
        "type": "string"
      },
      "type": "object"
    },
    "snapshotBlocksDecimal": {
      "additionalProperties": {
        "pattern": "^[0-9]+$",
        "type": "string"
      },
      "description": "Optional exact decimal block heights keyed by chain; raw snapshotBlocks remains unchanged.",
      "type": "object"
    },
    "verification": {
      "const": "each result is a successful JSON-RPC response",
      "type": "string"
    }
  },
  "required": [
    "requestId",
    "requestChecks",
    "results",
    "snapshotBlocks",
    "verification",
    "recoveryUrl",
    "expiresAt"
  ],
  "type": "object"
}