Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #6976
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
469ms
Block → Canton commit
469ms
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.
0x02f8b4830e4a252f85188122883f85188122884d826fb894281f50956f5a30123dab26af2f809fc11f8261bc80b8441d87ccde000000000000000000000000000000000000000000000000000000000000017400000000000000000000000000000000000000000000000000000000000002ccc001a036b10d46991a0e8fce49687c776b55c28a85261c052271209eb5994531f32d50a07c3da4ad5ac30bf8e132dadf2f431003bc1d634b0b0a07479ab37cbcc18eda35