Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #42065
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
787ms
Block → Canton commit
787ms
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.
0xf88b2684b16d99b7830178c194adf924d9b475e6a9f0338184f3bdca19cdd9b5b180a46a62784200000000000000000000000042ad963f37b76c726d1b1dca535318510c6daa41831c946da0b82b18e81c4def52bc48a0eec62ff2bd363e6bb4f2cbf0f56f8c1e7d0a13e550a0282b02cdf7487b8de5b299d0df6ea4cebdc016d5a85e33b5a8c1c74df1b43f7b