Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #165532
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
745ms
Block → Canton commit
745ms
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.
0xf8ac128508ed195b748259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000000000000000000044ef972b9c9dd297d7e096a583480c0ab24fadd700000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea00ce549a6469a8ae8f7bcb89eed7ff3f4cb5c84e0afb1b574fc078516db66c4aea043b8959e3bf833ff5f744cf7620a629b4a2c367e0280e24dee8a796cbc04e7ac