Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #144374
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
464ms
Block → Canton commit
464ms
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.
0xf8aa07831fa40c8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000226671e4e889287a5ab3dff69899a2c6af66752700000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0e4e3903ef93947dfea0de44a61d656e0e98c53ddbf4021f7a7c5c418eedc1e2da065083dfbc22fcd43355ff8dc4c1127ffb6c013986f7ae8e42e28cefc65ac16ef