Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #6945
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
580ms
Block → Canton commit
580ms
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.
0x02f893830e4a253085188122883f85188122884d828459944e0c5bf74231eebef72a0cb6b37b0c385248107280a41155212e975aef3b1f5b85c6f5b13e4b42de97806022f678822b34695c6dcc4196564ecfc001a03022f58c9a10e0339d525afd2500432da7b9f3ee8aa4e1ded202fdeae52d6defa0454707ba0fda8ce79cde4ca59e117de4f3c3d57d9141382bbfdb06fa6036fe02