Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #42375
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
247ms
Block → Canton commit
247ms
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.
0xf8ab2984e02d0f9f82c1409432110caa28bc539c7e1b5c2dbe8dee30d7931e8680b844095ea7b3000000000000000000000000f410bcda14acc57f8d102a5fc638b20441e1e57b0000000000000000000000000000000000000000000069e10de76676d0800000831c946ea07a54b10284bf2d4eb934cd233a976c962f30b5319da2837c74772129c6550136a0435afc2d45e7bb06d2695fe3a6464f0331cb02b8767647a13b391afe8efc7b9e