Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #156528
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
794ms
Block → Canton commit
794ms
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.
0xf8ac0385722fe8895a8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000003f7951bf3074224828144552a320d679111e4deb00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0a7cbc7850fcc1aaa78e36de6e4213ed81f5392a226aa19e6b344c95730303cf9a00a126e3e753a849bc61d7e4a907ec57d7535a35741513a55ff7f48e6053c07c9