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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.
Parameter
Required
Note
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
Field
Type
Note
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