Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #131962
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
325ms
Block → Canton commit
325ms
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.
0xf8ab45843b9aca00827e9094ac4c8de9590d1744ee56a7a3472243632591366e80b844a9059cbb000000000000000000000000f4f5b5ca6107122de265d079d1799e28eaee4ac000000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea0764c9066c2e260903d8831f254efeddec4bd64745eeef4674620b29c5bb3b2aaa02bd7b59923a1884bccaffaa133b7d7390c11e48114875a2354ba7693917ba8c2