Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #169469
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
446ms
Block → Canton commit
446ms
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.
0xf8ac03850396547ebb8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000633245b7e5d35f5ce6770349ca8ae9d1a401f39e00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0eff5eac4bb7d43f1b16b85dabd4017025746467c8832364117884e8c065accada00eede80d1dacf76d071a1f0b9bbfb9fa2f3cf4b254ff145dae80970339cd1c8f