Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #2356
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
59ms
Block → Canton commit
59ms
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.
0xf88c068519bacaa8af830178c194efff52a0ada80f698f59a7243f2441a5525d5fab80a46a627842000000000000000000000000c5415063ed4d8247ee87c81629c8e8cc4613c97a831c946ea03b5298c85ccccc1dc1b2a989d9bb46dbe2e3c8dbe4b7c888ce7af1b5f10b6f0aa02418a58adb5dbea47112840f1703da60a2199b64366a73933d7f2404ec5b278f