Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #222136
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
118ms
Block → Canton commit
118ms
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.
0x02f874830e4a2548843b9aca0e843b9aca0e8252089483ccacd383e4a9efb79f557ff0412ba20e89c91f870e35fa931a000080c080a047b6cbab6453c7d7d699ac08a13e9f6f12c12f04a97facc2e89b3a1afd18c7e3a02c91b31529fdce48a38c223cef67b47a7c1d572c859a88d85f0821bb00d4517c