rootSubscribe RPC Method

Subscribe to receive notification anytime a new root is set by the validator.

Parameters

None

Result

integer - subscription id (needed to unsubscribe)

Code sample

{ "jsonrpc": "2.0", "id": 1, "method": "rootSubscribe" }

Response

{ "jsonrpc": "2.0", "result": 0, "id": 1 }

Notification Format:

The result is the latest root slot number.

{
  "jsonrpc": "2.0",
  "method": "rootNotification",
  "params": {
    "result": 42,
    "subscription": 0
  }
}