Block Generation Notification

Subscribe to this topic to receive notifications about Loopring L2 block.

Rules

  • Topic name: blockgen

  • ApiKey requred: No

Parameters

This topic has an optional flag: verbose, which indicates the response has more info about the blocks or just the block id. Once the user gets the block id notification, they can also call getBlock REST API to get the details.

ParameterRequiredNote

verbose

N

Default is false, so only block Id returns

Sub:

{
  "op": "sub",
  "sequence": 30006,
  "unsubscribeAll": false,
  "topics": [
    {
      "topic": "blockgen"
    }
  ]
}

Response:

{
  "op" : "sub",
  "sequence" : 30006,
  "topics" : [ {
    "topic" : "blockgen"
  } ],
  "result" : {
    "status" : "OK"
  }
}

Notification example

{
    "topic": {
        "topic:": "blockgen"
    },
    "ts":1584717910000,
    "data": {
    [
      {"blockid": 1},
      {"blockid": 2},
    ]
    }
}

Data Model

Notification

FieldTypeNote

topic

JSON

Topic and parameters

ts

integer

Notification timestamp (milliseconds)

data

Block generation messages, a list of BlockResp, refer to getBlock API for data format

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