Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #166126
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
835ms
Block → Canton commit
835ms
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.
0x02f8b1830e4a2504843b9aca0e843b9aca0e82869294d67edd4af75d2758b0bb04fb8da81baa6fd0f8af80b84440c10f19000000000000000000000000f36e3664ce859201633ce1bd1007f307287ff7ad00000000000000000000000000000000000000000000003635c9adc5dea00000c0809fc4afcded52e9e23e36249f33364cea380dceac9a2b8208ab6287e5e4ce0da0a0521d7708021a75b13726f3ec61667f41e98dcf89c616bf44b7b763883831e4f4