Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #204484
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
317ms
Block → Canton commit
317ms
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.
0x02f8d2830e4a2505843b9aca0e843b9aca0e82e07f9403fa058fa1dcf9c9fb4be0ddbb486c046ba955c180b86423b872dd0000000000000000000000006c35053921779923b9d1edb28a36b6444eff77870000000000000000000000000ddf1d1ee74ca85d038821c1b83d2a891a3c439c00000000000000000000000000000000000000000000000000000000128a399ac001a0941d0dee93ee63b989fad29d30c5d84b3c14e4e06b7ac05717560a686a80894ea057c2114396ed214967a86e42243f62e9ca0c3f48d20960283092b7b68fd66b8e