Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #143168
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
364ms
Block → Canton commit
364ms
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.
0xf8ab07846e3319588259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000000000000000000048391d082440ae09cf372ed254822fabedf618b400000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0a85b84eb467b1b0b0caa8c1c0761a9189c935dd37b47209150ae95e566e0485ca07459c9d45370d52594dcf88e842dd1c5679d38d3f3eb3100a807110419cf0fcf