Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #185701
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
738ms
Block → Canton commit
738ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294558e4a12e06ecb61b3e35ef4e11a705b65839ae480b844a9059cbb000000000000000000000000e7e92d5ef3d777f78798582220be07325544672d0000000000000000000000000000000000000000000000008ac7230489e80000c001a0198dcfb0acc9c40bafc5840a85530e8ffb57a9e6d810363076c9a6f38bd6298fa0455bddaa7a3c0bf4f1089d92fb162d815c665848943cb698c39843b9e27658cd