rootSubscribe RPC Method

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

params

None

result

integer subscription id (needed to unsubscribe)

cURL

{
 "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
 }
}