Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #135443
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
217ms
Block → Canton commit
217ms
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.
0xf8ab0784089544008259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f19000000000000000000000000aefdebddb3cbd44973ed281895e6976b9b5979c600000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0b6e05067acb65573204244a4e2aa526a8c3e4e32cb5ff423b307c093cf309139a04c605d36a4c77353ef8d966b2ecb052bc14bf94121b8202b3c1928677807f1f3