import { fees } from "https://deno.land/x/polkadot@0.2.16/api-derive/contracts/index.ts";
Examples
api.derive.contracts.fees(([creationFee, transferFee]) => {
console.log(`The fee for creating a new contract on this chain is ${creationFee} units. The fee required to call this contract is ${transferFee} units.`);
});
Parameters
api: DeriveApi
Returns
() => Observable<DeriveContractFees>
An object containing the combined results of the queries for all relevant contract fees as declared in the substrate chain spec.