Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #150398
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
9.01s
Block → Canton commit
9.01s
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.
0xf8ab038447868c108286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000848c3c0cfea45b716ea585706673799be955fc3000000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0459c5a949856ae201eb0e054ee5bdeb16830d524228007eab2dc32fbcc8b33d6a003a7535987727ee1b80e39781721f81120e89793855884c8782c83059a5c6c97