Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #149428
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
934ms
Block → Canton commit
934ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94c01c7ca396274c7881d0a8695fc4585964b34a2980b86423b872dd000000000000000000000000ae3ff8573caef77ad37a4575bd196a7c83d91839000000000000000000000000527e24345ea814688ccd100eea855f34d726a07500000000000000000000000000000000000000000000000000000000ae3ff857c080a03787d3fe885dd0a195f58a2c03fb6a8b5f701bc472984b46ac9c595664800886a070dc305bcec4d7e95fd68aa54c73b9d797a7751ea065ddb0ad1ff01dd1f536c0