Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #2768
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
129ms
Block → Canton commit
129ms
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.
0x02f879830e4a258206ad85188122883f85188122884782520894e5b349306f614c6aebea4320d4ceddcd923b5c7f880de0b6b3a764000080c080a00ba6f83479f274b2bd41a4374aca4cbe0a024df74c160117d34a8b6cf5bb2e27a029492c5a35fd1fe4d0ebc449ba02398e950e414d431cb699221d8b5f5d0aad7b