Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #76500
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
466ms
Block → Canton commit
466ms
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.
0x02f8d4830e4a250c843b9aca0084b2d05e0083030d409474bd28f265567dab7b1624e5b58aff4dd22bb94e80b8653d7403a300000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000002686900000000000000000000000000000000000000000000000000000000000000c001a06db5e61324cbe18ee26b332d2cab9448621787061d9c794220e0315db7c8f473a01dc165124cd634c21c35cdd36f29de33a3afdf39d436dae5c348e46f093b5db7