Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #141746
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
673ms
Block → Canton commit
673ms
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.
0xf8ac07850332cad3ad8259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000000000000000000058a1bf84ce7a8f84046b06e94015b0aa0959bc0b00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0ab592e89fb619d04cd8c60e058271d98c40f9b334cf9f201bb79a2ab5d8434fea036b8f48ce2048bc3c3de86507a9dd15ddf0b635dc538ddd3e8d04b0f77c02f11