Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #198657
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
1.51s
Block → Canton commit
1.51s
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.
0xf8ab118447868c1082598394a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f19000000000000000000000000dd3fd56ad27d51434b8bc200e837e8d77918962300000000000000000000000000000000000000000000003635c9adc5dea00000831c946da08128915b73732f7471684388d4ad7a83351e89c979763307f664b5093c5bf2dba0128f731b1be2a15edc2ac9163248926389c84fcef3cee1fd845fcf54109ba259