Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #135742
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
966ms
Block → Canton commit
966ms
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.
0xf8ab07846e3319588259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000000000000000001e9bf6b61a695fe0f4bd3c8aa02f4df36df9064c00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da068ab1804dfcee2e0b8ac8671ed354d27652ba84b0ad7b72854b4e6d36d21543aa0184989edb08f819179139f37530d6e581f8c8afcd9af52a4984550d27208dce7