Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #5634
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
751ms
Block → Canton commit
751ms
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.
0x02f8b4830e4a251b85188122883f85188122884d826faf948da1fd77ab1482bec204e23c34b89ff8abe7b6bb80b8440e2a7f59000000000000000000000000000000000000000000000000000000000000031300000000000000000000000000000000000000000000000000000000000001b1c080a01f86a51e4a3bce1621438d740e8d8da8d6a8b5b2be80323f7773f3eae4f6be66a07deff807689d94cc0a6066b5963d1434d137f5d04cdd6a5cf38976e058f20e11