Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #141656
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
864ms
Block → Canton commit
864ms
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.
0xf8ac12850112363de8825983940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f190000000000000000000000008f9d0b1bb788296b2d19896ac200fecdb9cf82df00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da040d4e5d5846518018ed34f49f7ba71276910175cc23eb8a55904cf72c5f6beb4a008f5aafb2b6b2616cf485ff355e56045bf724790a9047829ce82a32c30a43885