Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #199757
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
1.34s
Block → Canton commit
1.34s
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94251f76db498eac07d55254ad53e1642ed10417fc80b86423b872dd000000000000000000000000c3f42cbc04352b0962df31f6c498a5bae3834c47000000000000000000000000e1c888b1aac9140f71c63ed3016e524974cf353200000000000000000000000000000000000000000000000000000000c3f42cbcc001a059b186553d80ab75e27d263291c7768ce2a43eea4565f4cc97adbfb3943eb905a06dcc9c6b64ce9728111ac487dce6056e0ebef0d354a57bdaf5619dfe8ac862b0