Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #152852
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
534ms
Block → Canton commit
534ms
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.
0xf88b4e84635c18b3830178c19499f5c00cfcb2fabf9dd3703598ed64726c391f2b80a46a6278420000000000000000000000003f30acfefe9f99428c657ab15bdf56929d1291f9831c946ea0ece54838735ff7be52c245c574c3205bd86f4f7c1707efbfb6c75364c8a2d6b0a029cc5220369f32dcb63c8b04fb0ed77c8fca8619f034064687452505e19ea800