Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #5127
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
739ms
Block → Canton commit
739ms
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.
0x02f893830e4a250285188122883f85188122884d828459944e0c5bf74231eebef72a0cb6b37b0c385248107280a41155212e6414f98d611f5562c7c8cfd7c964e745476dfcfc246cb3f3be9babbcc028ffb7c001a019ff8e1fbb303c3a31adcb6c7e61b68a8ab4deb0921cc51a6c5e4bd1b24674baa0041d1564b8e0485cb4f18b08938f653b262d33d00ce9c7a969ef8abf30ff3e33