Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #163706
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
795ms
Block → Canton commit
795ms
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.
0xf8ac0385266181f5d98286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000cd688989cff72545f0c01d7d920a065244e8ef6f00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0559fdd47c4761ac30ead3c8360182c9dbbebac3a6d05cfe05a889eb59379f2fba03bfc198804a69e9353f1daf1c8231a9c1a080b8af7ed523b24c04d71cc01c3ce