Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #90826
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
916ms
Block → Canton commit
916ms
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.
0xf8ac0385010ba75c7a8259a29458b70a402d5c0f6421c69bde5c0078f41b25946d80b84440c10f190000000000000000000000007e512345cb6b0a72b131a185f9b7c1a86a0722dd00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0ed14735ebc1e20421b064a07cdc48bb584252bc03e372e53a0f03be89696a42ba0764b0c3235bb550832dab33019b487258df21d85f09ee3302ac949575e8ab937