code: func (b *StorageBlock) DecodeRLP(s *rlp.Stream) error {
  	var sb storageblock
  	if err := s.Decode(&sb); err != nil {
  		return err
  	}
  	b.header, b.uncles, b.transactions, b.td = sb.Header, sb.Uncles, sb.Txs, sb.TD
  	return nil
  }
docs: // [deprecated by eth/63]