Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #204728
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.
0xf88b64843e95ba8e830178c19478ca79d52ef48464b1a968bc9460fa37ef6a25ff80a46a627842000000000000000000000000c5f4da14b73d71f39de33589a908247fd61f1ce1831c946ea0c45dfc0911ccf17183a2841fa98e6664c1be32d5d58e83ea234d0bc895c9e23ba074fb1c2d2069f1a25be76eb36bc65994911e5c154bc9d0c28f869c7e752452f6