Trait polkadot_sdk_frame::traits::EstimateCallFee

pub trait EstimateCallFee<Call, Balance> {
    // Required method
    fn estimate_call_fee(call: &Call, post_info: PostDispatchInfo) -> Balance;
}

Something that can estimate the fee of a (frame-based) call.

Typically, the same pallet that will charge transaction fees will implement this.

Required Methods

fn estimate_call_fee(call: &Call, post_info: PostDispatchInfo) -> Balance

Estimate the fee of this call.

The dispatch info and the length is deduced from the call. The post info can optionally be provided.

Object Safety

This trait is not object safe.

Implementors

impl<Call, Balance, const T: u32> EstimateCallFee<Call, Balance> for ConstU32<T>

where Balance: From<u32>,