Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #28436
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
327ms
Block → Canton commit
327ms
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.
0xf871820204850b9f63ad24825208947b6e0a788a4441f21dfd9baafbb531cd2f7ec1f388016345785d8a000080831c946da0e918e9ee5f45b27b19f4d903193b841d10c4de034465a33cb4da2461044e3582a056b107a295a10aac6f8036f6d041f2e503dcf4edfc9e73ea6884e74bcdcfc5c1