Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #150572
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
594ms
Block → Canton commit
594ms
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.
0xf8ab03846ef5ab148286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000086b896a358d9e8e5933e95963888fe535a8ef18200000000000000000000000000000000000000000000003635c9adc5dea00000831c946da09ce6b5135f46046f55c3cd424af78a2aee80003a40808438736d414a6af3370ca01b35a7aeddbe17c6fc49f040e3ed8f143019e5f106738a993c7b43228dfc85dd