Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #162715
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
575ms
Block → Canton commit
575ms
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.
0xf8ac038514c268f5ef8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000cd319853bd4671652f9ea76d6d8dd943b8bdc84d00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0d8ada5689747c4d723920086e94f2ec13a270fc7d18ff50e5046daece9f5eba4a07e60286fbffad4b274aab98cc863f0734f1ded4e71a21f12bac0c3ce133703a2