Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #153032
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
814ms
Block → Canton commit
814ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294987893ab453a66595b555db696cb1aab39827b5280b844a9059cbb000000000000000000000000893212c6e73ab67f3375492f61a45bc7ff6c93250000000000000000000000000000000000000000000000008ac7230489e80000c080a0d0babae02d6fe81c6e1563b4aee6ac13cfeb1ea88473835e79df6a409e845ff6a0504eb8e972885cf6914c09d2531e3376a5337f90b49e59aa7cca726ea6001555