Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #182998
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
787ms
Block → Canton commit
787ms
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.
0x02f8f3830e4a251b843b9aca07843b9aca12832dc6c094dccaed24cd70835aaccfbcac54654cd82c60f8d780b884d0def521000000000000000000000000a66fbc3050a44f717594d9e6d238345576c7d6b6000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000013100000000000000000000000000000000000000000000000000000000000000c080a0260378c64c0816cbf6b3fee8853d69b40ef4326c6173a22d5f544a6e9df16f65a06c7cc811c8a2db55e62c26672028104b82912cc88b3f2b35d69db2a26321d59b