Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #97323
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
165ms
Block → Canton commit
165ms
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.
0xf8ab488459682f0082c14094508745aae0c9eb3c793d62e7068042df221b14ae80b844095ea7b3000000000000000000000000d8abfff95cdf4b6b2fdbdfc37a1c3ab302c6b6070000000000000000000000000000000000000000000069e10de76676d0800000831c946ea0364e71a3c452ea4343898171061c92595e3f75bdd792851762d9e9df5be9cda3a028b572ae9bf1161d7148f6bd9115893e4943c631a7c191f422c929b0c21a3885