Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #216496
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
588ms
Block → Canton commit
588ms
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.
0xf8ac068527fae75a4e8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000acacbab8950ed9148e6d561d163f21bb16d2482a00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea023314bacc7d0331ab05ba91a9944d72309b477ba084a3f05dcdc2320be1b04c1a00e4e0654efe993cc4a0279bfff5ad409203d464cf97423895cf54224d2170b41