Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #182825
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
248ms
Block → Canton commit
248ms
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.
0x02f8b1830e4a2505843b9aca0e843b9aca0e82cb72945a9e872f4434be930f87af6f2ddbf6c5ca4d5d6c80b844a9059cbb0000000000000000000000001568ee5295ee19b6336c82c6592e5ec8bc837ca60000000000000000000000000000000000000000000000008ac7230489e80000c001a0ba510ad2df57e3e95f803097cd2538ea91f05196606bfd54016ae805e709d5e19fa82e1be1acace5637930ddcc5fef6ffb48e021267084543fecd5a7351e7ab1