Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #146349
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
904ms
Block → Canton commit
904ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294d3504bf433bc430341cab62091cb054b20679cb080b844a9059cbb00000000000000000000000025905e8967dd7d1dc57b774b05e47ba8fd5b53ba0000000000000000000000000000000000000000000000008ac7230489e80000c001a08254b5a9bb6874e8ef6fbec18a950047024b9b9e7cbc1bc62b398f821c37ad11a06d11ce594ea452389bb5f9d11bffeadaea153aea17a8e30f2de7b06a89cfad8c