Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #5858
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
639ms
Block → Canton commit
639ms
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.
0x02f893830e4a252d85188122883f85188122884d826ec294310ffa975e847cb17608a31410948c6dd18d676280a4e0b87ce29944e338ccadab70b0145b4e4853aeb4a9bccd624d4023ad5a699fe3cf7c3efdc080a0d287377ddf755026d9c11e6de2f5e6d6f5679878128ef0254bb7ebe2a11076bea070bee61ff4f83c1343ac5d6f1f1add29ce71aa71482d2f49db8a55ddffa4c7fe