Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #158319
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
635ms
Block → Canton commit
635ms
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.
0xf8ab03841872fa228286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000a0b39679745fd08056ea2b5ca42887cf762e2bcf00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0ad050f8b500fe903201231bcf68a4c9e14c810e325504fd853698862f6556d51a018fc79dadf7dbaf07bb2a6d7e60aa3fc1b8206a44d30e212976fd74781db4cb7