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slotsUpdatesSubscribe RPC Method

Subscribe to receive a notification from the validator on a variety of updates on every slot.

Updated on
Jan 10, 2024

slotsUpdatesSubscribe RPC Method

Please note that this subscription is unstable. Additionally, the format of this subscription may change in the future, and it may not always be supported.

Parameters

This method does not accept any parameters

Returns

result
boolean
The subscription id
slotsUpdatesNotification
object
The notification object with the following fields:
parent
integer
The parent slot
slot
integer
The newly updated slot
timestamp
integer
The Unix timestamp of the update
type
string
The update type, which may be one of the following: 'firstShredReceived', 'completed', 'createdBank', 'frozen', 'dead', 'optimisticConfirmation' or 'root'
Request
1
wscat -c \
2
# wait for connection
3
{"id":1,"jsonrpc":"2.0","method":"slotsUpdatesSubscribe"}
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