Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #186935
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
337ms
Block → Canton commit
337ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f942e2c601a7271ec0ee7375ca59cd25f11a1280a5f80b86423b872dd0000000000000000000000008eb0b908ec7c0ce08e19813bbf132e2887b977f30000000000000000000000005170acd3f1fba3de0131390599b759c4971df8f2000000000000000000000000000000000000000000000000000000008eb0b908c001a0dc5cb37ef041c75b5124d38d4057e05ee30dd3ca20d6454c572b9479786bb722a0082ff990e2b87d696cef5907ed671859c1082043076fd43a3fd69a9c8497d2d0