Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #90343
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
216ms
Block → Canton commit
216ms
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.
0xf8ab3d846cacbaef82c14094ef892b1c878a6a8155289b03705e58066816eb1280b844095ea7b3000000000000000000000000a106059410daec08bb9a603707510d45a71f4b480000000000000000000000000000000000000000000069e10de76676d0800000831c946ea0fa0e435c7e5333ff681058332311d6b88a5b092df5bbd075e23ee783455b3ecda05443d090d3bff45fec4c453d710923e95e7e586fd773efa67dbb6c20281d682a