Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #222227
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
948ms
Block → Canton commit
948ms
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.
0xf8ab668459682f0082c14094a43b1bc57afc80283b5d63e0a153604666e7921f80b844095ea7b30000000000000000000000006ccf5358432877f770e1ddc3d120ef68d7726e090000000000000000000000000000000000000000000069e10de76676d0800000831c946ea0c0782139e9c20b5e484814f04f7866d5e9a5e986b11b3cf5a5716cd3246df810a06dab06d69642ad11fe217a8d13c916b9dcfd24f90bc22900da730d4438d9a4c1