Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #115924
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
575ms
Block → Canton commit
575ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82868694593374cdda56099f786408187d2e6652a015a58180b84440c10f190000000000000000000000004d004c0ae9b0ac1524dbc106d2981a9df4f0e1fa00000000000000000000000000000000000000000000003635c9adc5dea00000c001a0e08da4e8151fc3a7a60f2fe58bc7ffc5e8c3eff90d50b8b90d6405bb78eb4f5fa01028f527d93ec4d100462e8cbb64dc82826c7d849c90f2b72390d0905d0cc008