Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #200177
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
598ms
Block → Canton commit
598ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e8286929427daf061a3fbf4178bf0b5f848a17acea06d500d80b84440c10f190000000000000000000000006ddc704d9e6dd93c94f2b63205f87625f216cff400000000000000000000000000000000000000000000003635c9adc5dea00000c001a03f000a288032a4cb3bfe27469efd53ffb5f9f331c241b0db4b84a886fd870341a06ac4a02d9779b16b314161646af0c109496e8f070da6bc2679a6f30460e7c776