Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #141870
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
784ms
Block → Canton commit
784ms
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.
0xf8ac07850b75e17d7b8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000004d4eba79c4df287f33a2970f26af819ca55534ab00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0e5853c720807a85f177ae0f7bb2a1d144baa7661aa790a510647cd5622bcc93aa056e434e0172e78e375052e355fb03cb596a5d37319ad0613963381c51eb3469c