Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #186908
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e828692946d0d7e20861c61f2b1b46a4c9f76df2411d4f90080b84440c10f1900000000000000000000000092a3414ca3cb9c8ba2cc9ff506fb110b5fad7f2d00000000000000000000000000000000000000000000003635c9adc5dea00000c001a056e927d4cdccbd809936e685f8d46d9b82e62cd9fda391ef2e2acdce403e27ada060fa3800089e82dbcc69af159151e8173768720dc2946857d5b2bdb2d73144f1