{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "https://raw.githubusercontent.com/api-evangelist/hedera/refs/heads/main/json-schema/TransactionId.json", "title": "TransactionId", "type": "object", "properties": { "account_id": { "$ref": "#/components/schemas/EntityId" }, "nonce": { "example": 0, "format": "int32", "type": [ "integer", "null" ], "minimum": 0 }, "scheduled": { "example": false, "type": [ "boolean", "null" ] }, "transaction_valid_start": { "$ref": "#/components/schemas/Timestamp" } } }