Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #175288
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
75ms
Block → Canton commit
75ms
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.
0xf8ab038402bdfc678286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000de3debe1d0f129e08e8f60c380d8f62c0df5949300000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0054f21c47fcae13f5e9ff8c4084efd2941008407c8407c9d41f93ced6e088e41a01cc333ee71170c57bfbf2c13e878f67a57e7e05b1f96d51f46ffa24163c2d017