Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #200149
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
887ms
Block → Canton commit
887ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e83016681945781de7db28a013bf39459e7bba4058e652dd41180b84440c10f19000000000000000000000000e392186df726738bf7d2cc3fd9f0a3dbdb2ab17a00000000000000000000000000000000000000000000000000000000e392186dc080a0f9ba45dbd59b7611d29733bd66349055a4eb2bdd9754bbcd12906097a4e1489ca013de1757522895507cbc7e4f860562fddc1faa8e18869f13a78e9dd272204654