Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #171164
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
535ms
Block → Canton commit
535ms
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.
0xf8ac0a8505cb27800e8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000000000000000004ff619f15dfbeccec44b6eff0916401a4d680cb500000000000000000000000000000000000000000000003635c9adc5dea00000831c946da045701c2a21198842b8339525e2d7c5f03261262f1ae3bfc17f2c5d2439b2ea62a04a30d7426f9dc33fc74bd14e790a9aa798b63026977289d250d1adf006dedf7d