Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #220264
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
2.75s
Block → Canton commit
2.75s
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.
0xf8ab0684e998c8008286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000298a2db36d59dbdf6b34f4c63f614f77562cee0800000000000000000000000000000000000000000000003635c9adc5dea00000831c946da04a52f3f6c186c0651d1dabd0e9850eb8744234a95e05ae3e5f8011bb515049f5a051c8f59063de1c6d79b8e20bb927165439e34c1013709b46e2af13a285a29945