Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #143200
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
15ms
Block → Canton commit
15ms
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.
0xf8ab05849eaffb888286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000520b8af183e655d90ed082bf69169d89edd439e500000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0e2799d2de8c4ce992ea88cb4ec9d13f664279fa2e307550ad975768d668199bfa04aa39530c7c1a56a1248489337772c4c96e26e353ed393257b57ffce62641cb5