Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #51649
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
1.54s
Block → Canton commit
1.54s
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.
0xf8ab228459682f00827e9094c0f3120722c7c42d03b355c4cf6560496742406880b844a9059cbb000000000000000000000000919f15b46595c41e679bf21e79bd3f28dd143ce100000000000000000000000000000000000000000000021e19e0c9bab2400000831c946da083fdb380a4f771edffbb2a317e35f8b3bbfbb9dd215612af25905a0a410f616fa00bcabf889a75194bd83005ac55a81d9e11ead8a936494025a38d8c21cbe4452f