Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #183519
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
928ms
Block → Canton commit
928ms
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.
0xf8ab038447868c108286ca94beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000007b5fd88d2b402a0da78020d3a4d0407e87636e00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da04b1a27256d3bd4d269b8f05fa98ba69728d17f9ec8a75754cd7ef420a462732ca0355ac24ffec8c8d7725fd66fe99cf5814e693f9f9967b3e34bae5553c5b3c83e