Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #157048
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
944ms
Block → Canton commit
944ms
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.
0xf8ab038410fa830a8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000026ebdd81ca61bc6d270fc2a35f0ad080742d306f00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da00e7be57fd4c25c49ce6d95cd5e4ad51b096694e7e669e10a2eb2fc5c714ea3fea0180e31bf18f3fae572bddf9484a184325a668f6ebcd896f0984982b4544f1502