Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #183434
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
857ms
Block → Canton commit
857ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb72945bc79a4d5ac680c90ad5f100cfd7f5e860eb4b0f80b844a9059cbb0000000000000000000000003dd161493fb95c4494438a944234147d7ab3463f0000000000000000000000000000000000000000000000008ac7230489e80000c001a027119df428e9c3eb7f6de6347efb44ba1ac1165125c752487d845cba1d68d510a066d9bfa2032c12973112cdcf6b2b8b58c1d688b1b685814951402a87c64bc0cc