Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #49660
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
3.44s
Block → Canton commit
3.44s
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.
0xf88b188459682f00830178c1946a982af3edbe48e37194414c5e68bcc778f6105c80a46a627842000000000000000000000000a093a655bdff34f72f3d52fc28e3be9ed43531a4831c946ea0ce8c3b8624dce64d1c0692013f7534163accb8967078a34ded8efd5e48316047a03ac0775319df296d78b934a5e59e2d32b0a634d406a246bd7133bed4ce996544