Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #5180
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
799ms
Block → Canton commit
799ms
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.
0x02f893830e4a250785188122883f85188122884d826ec294310ffa975e847cb17608a31410948c6dd18d676280a4e0b87ce2d5eea3c594c289e5332e5fb082ca0ba303e163c2c2c2f55c37367ee38277955ec001a0be096b491cf48599f09877fd0d5677e430d31be2244c4766f7cde713d25587f7a03fe568a33dbb747110695d03598be37f5f7a48849999513ead29602fd3ac727c