Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #212739
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
828ms
Block → Canton commit
828ms
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.
0xf8ac0d85091c5abaf88259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000000000000000001b721f494a0adf1d0432b87d2a469d0f8b74411500000000000000000000000000000000000000000000003635c9adc5dea00000831c946da04c0cb81dadd24b28c3ffef10324ab1b8c62f5736004265f9ccc80f24aac24cd0a05b54a2cb7969c7ae42781fa818129ec8d94611d4f1b20ccef190b29104485848