Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #51113
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
285ms
Block → Canton commit
285ms
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.
0xf8718204aa852984d1ebb082520894b1f728cc264a8a1eb499a60c5956b55d2724008a88016345785d8a000080831c946da0f926f652a39c0139aefcaca08c36c0d2bb2707c1e6cdffc56eb0a852b672eb87a01ee84ab9fd5f3f1971bb60e8ea03b26a71e2ee29c1bf49ccb238f7b69fbee338