Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #30330
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
598ms
Block → Canton commit
598ms
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.
0xf87182050f858bb2c97008825208944e5ff381fc2cf4bb84bf830070ad0ba10be01a8788016345785d8a000080831c946da04ef9cd4631b074eb30fb71d027a48e1e76c07e0f92b993a5c3d98b9a3d6eaa8fa039dda7122d58227cb64acbe4d3a44579c22707d24991debe300b97fe7bc515e0