Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #207631
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
356ms
Block → Canton commit
356ms
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.
0x02f8d0830e4a2540830f4240830f424e82ca4a94dcad98bdc900b0de46bafe3ed6918050148dc24b80b864f1dd95880000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000e4461696c7920436865636b2d696e000000000000000000000000000000000000c080a06a994d6f68c3b126b3f0d5de245f0a2d5a884f70fc4b602693a403c427fa4d7aa0161fbaed813e477095e22f3be77c5bb8a3d9d52fd13564eedd6d32db8c42f5c5