Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #188336
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
777ms
Block → Canton commit
777ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e8301668194dd36c03819a2bf840c9afb46fa344a6685b1b84d80b84440c10f190000000000000000000000008730c0c072b262781ba2a35007afe66651be26b6000000000000000000000000000000000000000000000000000000008730c0c0c001a0273e91714119bbbf7038fe3afa7909374f4eaf5b2432dce5acd40012a64b1474a011cc4087d6e61b6f9454a55cfec5f717f754455d75616bccdba5e4abf18943c3