Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #140875
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
734ms
Block → Canton commit
734ms
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.
0xf8ac0b854d7bedd55682592594a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000000000000000000060984845eaef0439c9dadf35763254a15757247d00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0ff13222553a6e0f3ac68bd76fdeafc60eacb7d5d22f367ff9bc67c295870acbda063f7590f0a5b8ff0766c85d48cee15dee0ef5bef30056cce77453d664f70eae4