Midnight System Transaction

Altair

https://altair.api.subscan.io

POST

/api/scan/midnight/system_transaction

Last modified:2026-09-17 08:45:15

System transaction detail by hash. Includes serialized blob and decoded CNightGeneratesDustUpdate events. Cardano header is an observation cursor.

Request

Body Params application/jsonRequired

Example

{
    "hash": "string"
}

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location 'https://altair.api.subscan.io/api/scan/midnight/system_transaction' \
--header 'Content-Type: application/json' \
--data '{
    "hash": "string"
}'

Responses

🟢200

application/json

Bodyapplication/json

Example

{
    "code": 0,
    "data": {
        "block_timestamp": 0,
        "cardano_block_hash": "string",
        "cardano_tx_index": 0,
        "decoded": {
            "events": [
                {
                    "action": "string",
                    "nonce": "string",
                    "owner": "string",
                    "time": 0,
                    "value": "string"
                }
            ],
            "variant": "string"
        },
        "event_index": "string",
        "extrinsic_index": "string",
        "serialized_system_transaction": "string",
        "tx_hash": "string",
        "variant": "string"
    },
    "generated_at": 1699600641,
    "message": "Success"
}

Modified at 2026-09-17 08:45:15

Midnight cNIGHT Registrations

Midnight System Transactions