Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #163603
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
165ms
Block → Canton commit
165ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94b42bba5f43f6a7e428bba962717cfaa26d1af54e80b86423b872dd0000000000000000000000000ac7b098d076c29c19fed4a32d7b99a7d3d2d527000000000000000000000000f60e5e2b3134626aa5c9fcaa1d0b1408acfbc4fa000000000000000000000000000000000000000000000000000000000ac7b098c001a0911ee8ef1588877458c73e2313ee0a86928f768cf8957bc95d27b2045d493638a03c7d63d02e65867c91df00e90f6b3010640fe52851c663e04b1255807632b553