Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #144390
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
584ms
Block → Canton commit
584ms
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.
0xf8aa0e8325f80e8259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f190000000000000000000000002484cd8ea14bcb9824bf43e5d9a138e25d0d5c0900000000000000000000000000000000000000000000003635c9adc5dea00000831c946da05b8148590252835e1d0e738c6452efc87236da40bf8960fd1543a1ceb52f60c1a04a795d5157be8028306af431a2925bae4558a83981a184a8bfd53c8d7736d663