Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #182210
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
628ms
Block → Canton commit
628ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e828692945d21cb2e73e34d965494ae21b6c66053ee66dfe580b84440c10f1900000000000000000000000031be4c69a6aae18615d899762d4a2bb73d647af300000000000000000000000000000000000000000000003635c9adc5dea00000c080a02fc735afa1b93eb27600b097ae56d54afd9b0bd8a87422891577ccdc222284baa07961411b6790f99e78f5e5b380fb0eb3633c66d3a359be70c0f5c5be02385da5