Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #114988
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
996ms
Block → Canton commit
996ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e8301668194d21703f834fdcc4dd8e19fda46d692c48a98529980b84440c10f19000000000000000000000000ad2e1f194dd026595ffe622996c7b7b6a59098f900000000000000000000000000000000000000000000000000000000ad2e1f19c001a0a432a0e11c746865a515eb03a73d4e827079553cab8658e7892561016a8bdd3aa056d2a56a76cca02236b9ee5af694007128e92cf8a0af8dbe9707b7170702378f