Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #169248
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
366ms
Block → Canton commit
366ms
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.
0xf8ab0a846b49d2008259839423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f19000000000000000000000000814511c3385b005bcbf747f7b386118883de939e00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea00ac966d053ecd02ec0f8dd5c9000c71e2aee7ed82c2381b2ca6a34f040cead9ca04286318a8eeadad2253b892212990a5920aa86a39bd5e287565bacec808c9e2e