Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #169597
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
725ms
Block → Canton commit
725ms
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.
0xf8ac0a85128261a3028259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000000000000000009ccc618205ed5008e2f27e5c68abcb2c786ba8a500000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0c41c5b8cf62f9fc35a2ecf2096cdfd0e318dba6002e91b66817e37e082ce49aca03e5a18ee710272f8978f5df0c27e2f0aacbcc46da064213f7cbac7ea459ac518