Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #179128
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
887ms
Block → Canton commit
887ms
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.
0xf8ab038402bdfc678286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000045e61a9e501c6e919ec8cd4e47b9553ec163c2d300000000000000000000000000000000000000000000003635c9adc5dea00000831c946da057b12893a72d23f18d81e723414c41e2de0be1631a6c5032f69d0c43938312fea07cb21f6701cd854f679c29fc6e9d6714a64866b287cd66f6adddf57ad72dd9fd