Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #185226
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
257ms
Block → Canton commit
257ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82869294ebc1a7f4dfceb9c44a7395bc2f777033f78c9fe280b84440c10f19000000000000000000000000020bc055e1a438e21920df93ae39759f9123f8e400000000000000000000000000000000000000000000003635c9adc5dea00000c001a0ff7e526b3051b867ef215fa4c8ce7791214cb1854a0c92a191e93891e5e091a7a004b8653a526ccdafdcd1f667dc95cc24576d21f05474e274a7feea39c6df881f