Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #188406
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
797ms
Block → Canton commit
797ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294e65e01a5147056b5cd8e5a5c6f3e94ea4bfe625e80b844a9059cbb0000000000000000000000002b595a600428232570f0e9501e093ecc3339cf4d0000000000000000000000000000000000000000000000008ac7230489e80000c001a00cb78982ed7e5cc3e3d7caed020f1db579d11cbfcc9074d68e8c748084a6da46a0507ca299fee348fe0a60dff57bfe669c6538b597c4fc3736470589687cf65984