Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #183298
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
877ms
Block → Canton commit
877ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e8301668194fe21dada0ea8978626fec2d071db28c71fe41d1b80b84440c10f1900000000000000000000000084ded9216231cfa096f18e48ac49e14b21e18d030000000000000000000000000000000000000000000000000000000084ded921c080a0f95bb4f8158f4aa6649ffbca1be582925c895cd100e5e1f48bd8a1d45b03ee45a039c2bb2954b659669aa6d74f2d903c8dab78105025c75b3a86fccc3dddb11772