Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #92155
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
316ms
Block → Canton commit
316ms
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.
0xf88b43846cacbaef830178c194bd1b84609790e245947cf80ab1cff040681de52080a46a62784200000000000000000000000051f73909ad60706686fb342bf958fdb9f3df0d8b831c946ea09d8fa94eecea2db378e21687db828a8db4a11a8015605364fe86c7b723b8d187a05349198dfc1993fc81f9b029e2a63fd2614546e4a87e29c93e5ee3cc5054d304