interface WeightToFeeCoefficient implements Structimport { type WeightToFeeCoefficient } from "https://deno.land/x/polkadot@0.2.27/types/interfaces/support/index.ts"; PropertiesreadonlycoeffInteger: BalancereadonlycoeffFrac: Perbillreadonlynegative: boolreadonlydegree: u8