Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #203398
Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.
Total
727ms
Block → Canton commit
727ms
block timestamp → record time (±1s)
Measured from on-chain timestamps: the EVM block timestamp, chosen when the producer planned the block, and the record time (commit) of the Gateway_FinalizeBlock transaction. The block timestamp is whole seconds and follows Canton's ledger time, so the span carries up to ±1s of rounding; a commit that reads slightly before the block timestamp shows as 0.
0xf8ab098488ee1ebb8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000029f40acd62e1bd5cd0be884ee843e60f6236d38600000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea09b2f7d47df6ede2a42e8d09acfd4200472977a073badccd148ea61cfaaff9bbfa0205d1da6cae0361d5cb04a422ebd2318da69a6bce6fabfefe5bcc64e96e2cdba