Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #147369
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
444ms
Block → Canton commit
444ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94fa23063e0afd81ca5d5c0c736bea158e3390f93280b86423b872dd000000000000000000000000c3268fb72461d33732f57a3d09569cc231997c0300000000000000000000000029ee4c459c0e27d6eff0fbcbce9494487a9ba31500000000000000000000000000000000000000000000000000000000c3268fb7c001a05ed56efb49741f9ab3ee89f872ecb2c8e27a37e98f70cd6524752e099dcbbe04a050cca5cb436b454740c620245f383ec50bbadec7db83d6938f43925af4219b04