Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #162969
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
715ms
Block → Canton commit
715ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82869294c32d4d5a3072908d41c165db27446ed3415f4b2780b84440c10f19000000000000000000000000981abb1697e76bc6653a4019be8bda0d5910dd5800000000000000000000000000000000000000000000003635c9adc5dea00000c001a0800d0cb9a670d5fe85d514e18fcc7dd386fdaba28bea82b8709df3e1638069f4a0307c1cb37b4dd2c1c9d618b69a21ce642bea472d26fb62d093046c75af63a6df