Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #107715
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
446ms
Block → Canton commit
446ms
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.
0xf88b40843b9aca00830178c19414734118a97db66ac237a37c84cf01e6224109c380a46a627842000000000000000000000000afb9e4d4ada2ce513b36ca23eecfef1772d0a5e8831c946ea0386999029eb2053b55b30dd92c63f487b432c7c7e1dc0385b327988882e462d4a049fe35d4eac7c2e9f8e97a8cd2788a180da3f38f49d56172759adf13e3076d48