Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #117904
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
975ms
Block → Canton commit
975ms
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.
0xf8aa098325f80e8259a2945a27ebac233f82fd528fb5da61a65250003b57a880b84440c10f190000000000000000000000009796f2b1457bbcefece6d73f8939841b93a89d0800000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0618dd41e00b5bd5eaabbd2b8241be5e1f91783d8a1e499b65b35ecc10dda4685a00d266e170ab42e4baec5c5b024fe4ea022731b02e7171f3979eff3587c1c29f3