Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #11772
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
549ms
Block → Canton commit
549ms
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.
0x02f893830e4a255485746a52880085746a52880e826fdd94efb12b62764fe6da5a20e6b2c58768f43cf9da7080a4c582359be34e9a8ae5b958008cfb98b4ff756861c2c09a92c6d4d7a3083fe08c82cd7aadc080a06112abb7bc1f7f521bbae4495ca0b934b0387e2bfee7c503597dbe6a6edda00aa05fa61f25de895b875b0cd3a7384d9fea1150d29acf0b000a700958d144989e3d