Trait frame_support::traits::EstimateCallFee

source · 
pub trait EstimateCallFee<Call, Balance> {
    fn estimate_call_fee(call: &Call, post_info: PostDispatchInfo) -> Balance;
}
Expand description

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§

Estimate the fee of this call.

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

Implementors§