//package com.jd.blockchain.sdk;
//
//import com.jd.blockchain.crypto.CryptoAlgorithm;
//
//public class DefaultServiceSetting implements ServiceSetting {
//	
//	public static final DefaultServiceSetting INSTANCE = new DefaultServiceSetting();
//	
//	private DefaultServiceSetting() {
//	}
//
//	@Override
//	public CryptoAlgorithm getHashAlgorithm() {
//		return CryptoAlgorithm.SHA256;
//	}
//
//}
