Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #120918
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
915ms
Block → Canton commit
915ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb729496aaa01989b0abb1f162900fc050c6fba8fd43b480b844a9059cbb000000000000000000000000c6d2310baf412faca648f3bb61b6f4259c2a0a5c0000000000000000000000000000000000000000000000008ac7230489e80000c080a0496c0885a87c1aa2df484edb6b4a0557cbb6a0c2730c56870c23dfaa33763f71a057db5e6be904519d97fd11487d09270d5ff606f097846dfd9e8357741a3d87eb