Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #122180
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
915ms
Block → Canton commit
915ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f940cceea01f71f95babd10f2db66d88a8ba91f3b2080b86423b872dd000000000000000000000000daa8b55aa5c6a130f01ee67a693b69079d133aeb000000000000000000000000ede9a30fe21f63e246e84ee1c61a2f3a980d60e900000000000000000000000000000000000000000000000000000000daa8b55ac080a040fb79a10b7acbf849591b949253cef0fcd98ccd62da4a0e8c4cd39ebbfef5aca018af659122ce9f85c4f7e286289fdd6742c529eda46399af8d4490b101031808