ADAPointerAddress.fromCredential constructor
      
      ADAPointerAddress.fromCredential({ 
    
- required Credential paymentCredential,
- required Pointer pointer,
- ADANetwork network = ADANetwork.mainnet,
Factory constructor to create an ADAPointerAddress instance from a payment credential and a pointer.
Implementation
factory ADAPointerAddress.fromCredential(
    {required Credential paymentCredential,
    required Pointer pointer,
    ADANetwork network = ADANetwork.mainnet}) {
  final encode = AdaPointerAddrEncoder().encodeCredential(
      AdaAddressUtils.toAdaStakeCredential(paymentCredential),
      {'pointer': pointer, 'net_tag': network});
  return ADAPointerAddress._(
      paymentCredential: paymentCredential,
      pointer: pointer,
      address: encode,
      network: network);
}