Similarly to Kusama (see ref [here](https://kusama.subsquare.io/referenda/364)), this proposal establishes the minimum fee for a single block order via the on-demand system at 0.025 DOT. The adjustment aims to strike a balance between discouraging spam and keeping experimentation economically feasible. Should this minimum fee prove overly restrictive upon the system's activation, a subsequent proposal may be submitted to reduce the base fee accordingly.

Note that the proposal has been submitted on the Whitelisted Caller track, meaning the Fellowship is also voting on [Referendum 89](https://collectives.subsquare.io/fellowship/referenda/89) to whitelist the hash

See [`Pallet::dispatch_whitelisted_call_with_preimage`].

- **Problem Statement:** Setting a minimum fee of 0.025 DOT for a single block order via the on-demand system to balance spam prevention and affordability.
- **Significance:** Ensuring economic feasibility for experimentation while discouraging spam.
- **Proposed Solution:** Establishing a minimum fee of 0.025 DOT for a single block order.
- **Expected Outcomes:** Maintaining a balance between discouraging spam and enabling economically feasible experimentation.

#612 Setting onDemandBaseFee to 0.025 DOT