Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #182488
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
268ms
Block → Canton commit
268ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294832b852d98a27dd7ae714800a7873a88228249aa80b844a9059cbb0000000000000000000000000c7d53a2cc1b8b722608dbd819d82658e05ab5660000000000000000000000000000000000000000000000008ac7230489e80000c001a0744ec8da619f8e581a5a3a3f81a6d938acc44978f6dbc5385aa1bc142347cc20a007c4dac9a82e0a0e1ee4ac04a1c8a0563882817add376a12dbdca8cd28f5fca7