Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #162582
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
745ms
Block → Canton commit
745ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94dbe32c4d093b10ff68427839abc280bded73698c80b86423b872dd00000000000000000000000031fd6baf4ee1ad2834c8302c15731234b549e9a6000000000000000000000000b8413961500bf0c86952cdb2335dd26b9f03dfd90000000000000000000000000000000000000000000000000000000031fd6bafc080a02d5cf8ed27a64e0322fcd7706a8928e8756ff6f0e1bd2fcfd7dfe1f5e2cb821ca060305a648a9a184e8082b5e8f3a47e5fa859fd8623c8df20887729cfb9ebdf04