Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #207540
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
487ms
Block → Canton commit
487ms
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.
0xf8ab0a8403f2dc198286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000005e91414a46cbd54ad796187fe4360acf266ae95f00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea06d474d5d7567de218eaf933c41b4e4d1f754e2158f5447c80807da0309c10852a05d05c0f140fda364449d7b60e75a06492a032afd39b7f0f51bf765f7a3e20c23