Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #211049
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
637ms
Block → Canton commit
637ms
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.
0x02f893830e4a2551850c03780013850c0378001e82a4d394e8ce573129dc1b03426b1e271768c6050ea6192380a43fb5c1cb0000000000000000000000000000000000000000000000000000000000000064c001a09ace151bb6f811943a081787e95eb5bf999e6d573fc3c97e0bcaa0a45df5c0e2a00b19e344797bf0297295e25960b12f2d7a993eeae17cb3ee51eb79804a18d978