Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #140895
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
424ms
Block → Canton commit
424ms
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.
0xf8ac06855cfb1d66678286ca94beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000002eeaacf9cb3c9e101df00ddc2e0be6d682acb0600000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0d6998a180476b5bcba8c0932bba293011379b8ad71f45ae4122eacca8db431d2a0059bfd00f44134edd505eee9fe7045d1ff9530943438a213654cc40e1e6db9ca