Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #139419
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
3.18s
Block → Canton commit
3.18s
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.
0xf8ab078421514cbe8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000007b5c826f1d5d1ace7bef31235b6a5267f64e3dd00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da061749a48448d0a0260d9ab389be9bba7042ef68e9fb2579ace29a130678e0732a07b234a0d01081a519965c08bd3315fd560a3eef6c4600f69f8262c6e89bfa819