Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #9088
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
329ms
Block → Canton commit
329ms
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.
0xf8ac8085250cfade6c8259a2945a27ebac233f82fd528fb5da61a65250003b57a880b84440c10f19000000000000000000000000058f0ba2c31952bb9502e840e0242571dd63a82c00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da03f6534b77a5b5063910d070cc88d9de0ed3e2e32a009cd260bf4d1ca802e0b88a005f47d3b4abd1faa69954a5e78ac2a9eb5b46218468a7a60f0f4f368b782783b