Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #189080
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
708ms
Block → Canton commit
708ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07294bd30815519c92be1bf1c63fc815841ce7a914b2180b86423b872dd00000000000000000000000075b472478f3b52225708364593ca695a85a968c9000000000000000000000000f4482e42968366335ca6da216db6001bcf64c83c0000000000000000000000000000000000000000000000000000000075b47247c001a0baac4a5eae58535c991ee3fffa618546278302af97bfffbe1a686909d0b6a81da05c05c47bdeb23fa3305b393ba5236e95ecd4c6414d1be9641f3426a3aac61567