Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #194208
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
757ms
Block → Canton commit
757ms
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.
0xf8aa0b83eb17fc8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000f1bb8b13215f4cffe9a338514ba51278c5e56eaa00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0f0feefdbc86e724ec674d9bbff6c503634d1725e167f6a930fdcecc4d32748d9a056b144b6a05f87b117a01b26f904040f19686590f3fb062adcf61118075c877c