Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #159504
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
886ms
Block → Canton commit
886ms
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.
0x02f8f5830e4a255f85037e11d60085037e11d600830135d694e57aea293f0e88806be9542b05e18e8efb85ee3880b884d16a4010000000000000000000000000a28e20d6663f3037853bdc3fa81c5cfb23a6d45100000000000000000000000082f2bffaaa08ce84b3034a3095906d1695d5397f000000000000000000000000000000000000000000000003d952abd36cbc0000000000000000000000000000000000000000000000000003d952abd36cbc0000c001a02615ba7dc5ac29e8c062fdb1cd523be440c331677b217788876032d4628d70bfa053650f8c09251830902b6e33b5505cc1f1e6773308b56a89e31d109ba021e6a6