Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #184796
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
417ms
Block → Canton commit
417ms
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.
0xf88b618441b6d0ae830178c194a89a111c3875e070e44098ec03d5a2a8edaa3f4980a46a627842000000000000000000000000985566f2b210514e559af4ade3c30fcc841feb4a831c946ea036366d998a470996d6ba6fd4b113e80c8bbc086eee73d588a6e2b786e8cb5e9fa050d0530bdc3c98aaac7c3711698e9f1d21014f6c8e0365aaca9b79a349709172