slotsUpdatesSubscribe
All the specifications for slotsUpdatesSubscribe Websocket Method on Solana
Subscribe to receive a notification from the validator on a variety of updates on every slot
This subscription is unstable. The format of this subscription may change in the future, and may not always be supported.
Parameters required for this RPC call
No parameters required.
{
"jsonrpc": "2.0",
"id": 1,
"method": "slotsUpdatesSubscribe"
}
Notification Format:
The notification will be an object with the following fields:
err: <string|undefined>
- The error message. Only present if the update is of type "dead".parent: <u64|undefined>
- The parent slot. Only present if the update is of type "createdBank".slot: <u64>
- The newly updated slotstats: <object|undefined>
- The error message. Only present if the update is of type "frozen". An object with the following fields:maxTransactionsPerEntry: <u64>
,numFailedTransactions: <u64>
,numSuccessfulTransactions: <u64>
,numTransactionEntries: <u64>
,
timestamp: <i64>
- The Unix timestamp of the update in millisecondstype: <string>
- The update type, one of:"firstShredReceived"
"completed"
"createdBank"
"frozen"
"dead"
"optimisticConfirmation"
"root"
{
"jsonrpc": "2.0",
"method": "slotsUpdatesNotification",
"params": {
"result": {
"parent": 75,
"slot": 76,
"timestamp": 1625081266243,
"type": "optimisticConfirmation"
},
"subscription": 0
}
}
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