Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #201913
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
318ms
Block → Canton commit
318ms
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.
0xf88a6e8453dea615830178c194dd5f27ac7d12efde1b5b45323523821f6fdef48a80a46a62784200000000000000000000000049da7ad8e801475778b3214d2aa8ac7c691eafe9831c946da016ba7357230efb3b107a33d9a645cf13ff5806200d7218c1a274ca3859555ac89fd3fc2173ea6aa8a187f76c1f81b8f4d5127db81149bed6e454e0cc53d3d704