Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #163786
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
616ms
Block → Canton commit
616ms
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.
0xf8ac0f85729acf04298259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f19000000000000000000000000e796016b342319bae14097d7f05a042387ad377800000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0dbac2f6d168734b433fc82aec34cfa4677f0f7814b12d8ea48259245370b2033a077e9f6171f93713acad237ec63cd271406fa03bf5dba207cbcf603a92aafc3f6