Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #156098
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
75ms
Block → Canton commit
75ms
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.
0xf8ac408459682f0083011e399478b74dcbaf1eeb31824ef01ae6e2744d4dca921080b84440c10f19000000000000000000000000f9c7844ac433f33a35d63e0f32e95837d81b5b3a00000000000000000000000000000000000000000000d3c21bcecceda1000000831c946da081ffae7dbf70b501004f4c09286a06e05cff358586e83c9e5fc25ccea4bdfc27a01545a010d6ad5b5092f8582062e1e206b97db76336aacf2892d6dd8a56709a2f