{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/circle/main/json-schema/circle-transaction-schema.json",
  "title": "Circle Transaction",
  "description": "A Circle on-chain transaction record across wallets, smart contracts, and CCTP transfers.",
  "type": "object",
  "required": ["id", "blockchain", "transactionType", "state"],
  "properties": {
    "id": {
      "type": "string",
      "format": "uuid"
    },
    "blockchain": {
      "type": "string"
    },
    "tokenId": {
      "type": "string"
    },
    "walletId": {
      "type": "string",
      "format": "uuid"
    },
    "sourceAddress": {
      "type": "string"
    },
    "destinationAddress": {
      "type": "string"
    },
    "transactionType": {
      "type": "string",
      "enum": ["INBOUND", "OUTBOUND", "CONTRACT_DEPLOYMENT", "CONTRACT_EXECUTION"]
    },
    "state": {
      "type": "string",
      "enum": ["INITIATED", "QUEUED", "SENT", "CONFIRMED", "COMPLETE", "FAILED", "CANCELLED", "DENIED"]
    },
    "amounts": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "txHash": {
      "type": "string"
    },
    "blockHash": {
      "type": "string"
    },
    "blockHeight": {
      "type": "integer",
      "minimum": 0
    },
    "networkFee": {
      "type": "string"
    },
    "estimatedFee": {
      "type": "object",
      "properties": {
        "gasLimit": { "type": "string" },
        "baseFee": { "type": "string" },
        "priorityFee": { "type": "string" },
        "maxFee": { "type": "string" }
      }
    },
    "errorReason": {
      "type": "string"
    },
    "createDate": {
      "type": "string",
      "format": "date-time"
    },
    "updateDate": {
      "type": "string",
      "format": "date-time"
    }
  },
  "additionalProperties": true
}