Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #195443
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
707ms
Block → Canton commit
707ms
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.
0xf8ac0d8502cb41780882598394b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000000000000000005db8704db3aafd0e4dd3af005e641878d647486600000000000000000000000000000000000000000000003635c9adc5dea00000831c946da080f47bcc4063e6dacade3c7507cf83a4a250a60e1aa8be35ea6a9ab55cb3caafa04cb2b847106c766e922f80a89f1f402ad409ee36183a2023ab24f0deac5cf56f