xuanyuan yuanshanhshan

## Oh my ZSH with zsh-autosuggestions zsh-syntax-highlighting zsh-fast-syntax-highlighting and zsh-autocomplete.md

      
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                / Oh my ZSH with zsh-autosuggestions zsh-syntax-highlighting zsh-fast-syntax-highlighting and zsh-autocomplete.md
            
            
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              May 27, 2024 09:42
            
              
                Oh my ZSH with zsh-autosuggestions zsh-syntax-highlighting zsh-fast-syntax-highlighting and zsh-autocomplete.md
              
          
    Oh my zsh.


Install ZSH.

sudo apt install zsh-autosuggestions zsh-syntax-highlighting zsh

Install Oh my ZSH.


## SignUtil.java
import org.web3j.crypto.Keys;
import org.web3j.crypto.Sign;
import org.web3j.utils.Numeric;

import java.security.SignatureException;

public class SignUtil {

    private static final String GETH_SIGN_PREFIX = "\u0019Ethereum Signed Message:\n32";
	import org.web3j.crypto.Keys;
	import org.web3j.crypto.Sign;
	import org.web3j.utils.Numeric;

	import java.security.SignatureException;

	public class SignUtil {

	private static final String GETH_SIGN_PREFIX = "\u0019Ethereum Signed Message:\n32";