Freeze

FreezeTransactionBody

Set the freezing period in which the platform will stop creating events and accepting transactions. This is used before safely shut down the platform for maintenance.

Field
Description

startHour[deprecated=true]

The start hour (in UTC time), a value between 0 and 23

startMin[deprecated=true]

The start minute (in UTC time), a value between 0 and 59

endHour[deprecated=true]

The end hour (in UTC time), a value between 0 and 23

endMin[deprecated=true]

The end minute (in UTC time), a value between 0 and 59

update_file

If set, the file whose contents should be used for a network software update during the maintenance window.

file_hash

If set, the expected hash of the contents of the update file (used to verify the update).

start_time

The consensus time at which the maintenance window should begin.

freeze_type

The type of network freeze or upgrade operation to perform.

FreezeService.proto

FreezeService

RPC
Request
Response
Comments

freeze

Transaction

Freezes the nodes by submitting the transaction. The grpc server returns the TransactionResponse

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