Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #30850
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
4.50s
Block → Canton commit
4.50s
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.
0xf8718205da858bb2c9700882520894390a3be4081207d49f8d5962e18649899c7afc5488016345785d8a000080831c946ea06df335a36bc488bb58c4eb92d4f9cde6e97c1f463ab2ec8e0d726cc991c4b2afa0565e3be45c2b9024eacc28a3537492fd625d06d12ad20c4fc8b2050eaf8edf3d