- getErc20Balance(config?, asset?, owner?, params?): Promise<bigint>
 Parameters
Optionalconfig: ConfigOptionalasset: `0x${string}`Optionalowner: `0x${string}`Optionalparams: Partial<Omit<ReadContractParameters, 
    | "address"
    | "abi"
    | "functionName"
    | "args">>
Returns Promise<bigint>
Check an ERC20's balance for a given asset and