Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #221543
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
1.75s
Block → Canton commit
1.75s
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.
0xf8ac118506d58769ed8259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000000000000000000006e8b9f21e39630ea188215c1f40a5a5260e1caa00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea057cff4951313e5eec5d9ade3c1ac67d2bb9a52678f8a168dfa4733f38ebcd3b5a0366e71a2d4cca5a873e31614be3c2e487029097369a66a5185bbed9f71865b36