Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #202465
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
297ms
Block → Canton commit
297ms
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.
0xf8ab6e84629238f0827e909495f92d28432819406d633a8a967e3f5b83e330bc80b844a9059cbb0000000000000000000000001bb5b1e3f467735f1eef4a573b7843d7eff3767400000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea06adac5533322db5e9ae840b9ea6d74184a4f5660a14fe3c71123811f204210d3a052ac39d2d82cd9ddff698f32fa7fa110867330e0b3e987a55a40c17d9bdbeaa1