Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #1671
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
1.25s
Block → Canton commit
1.25s
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.
0x02f893830e4a250885031ec25dfd85031ec25dfd826de294596066b328376b6a0c07cd9243ea359617635e8980a43fb5c1cb0000000000000000000000000000000000000000000000000000000000000064c080a06b7ce7ece13051a123ff0162df6d63aaf1eab2d3bda7e67d56f1ea29c89696aba02b7801fcf2a2690dec9ec4788d27d853b140ce5f90129c2e354b1b8889663f96