Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #42556
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
1.40s
Block → Canton commit
1.40s
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.
0xf8ac228502367b4c77827e9094a55e392fef6ea3bc575ac484f43f4abb958e3cf680b844a9059cbb0000000000000000000000007744745c356eda8f576eed5aeaa95683d3a97be300000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea0b08fdf76697808d50fe36c247e144b6f54170f1f2661ee9978a75753eae471f3a015c27ec69ece947833f145637965fca42517798e0b2d755d5e0a6df9cca22169