Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #122607
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
266ms
Block → Canton commit
266ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb729400c487240a96b56fcfae572611775758725f2f5780b844a9059cbb000000000000000000000000ab4c27361e5036b29e981c7e9a8b0bd6a94971b70000000000000000000000000000000000000000000000008ac7230489e80000c080a0f57e62a37a017987360d97caf71089b011e61f08e7f8428b823f71f19b0f3c64a057fb8301216c5f69209a02e361b498f246773b99eccd8023315f4ccbd20e0065