(Useless crazy :D ) Bash script that keeps generating keys and saves the key if that Ethereum account has ether

luckyGuessGenKey.sh

#!/bin/bash

COUNTER=0
trap '{ echo "Hey, you pressed Ctrl-C. Loop Counter: $COUNTER Time to quit." ; exit 1; }' INT


#./go-ethereum/build/bin/geth --bootnodes enode://f4642fa65af50cfdea8fa7414a5def7bb7991478b768e296f5e4a54e8b995de102e0ceae2e826f293c481b5325f89be6d207b003382e18a8ecba66fbaf6416c0@33.4.2.1:30303 --rpc

#Libs used for keccak-256sum
#https://github.com/maandree/libkeccak.git
#https://github.com/maandree/argparser.git
#https://github.com/maandree/sha3sum.git

while true
do
  # Generate the private and public keys
  KEY="$(openssl ecparam -name secp256k1 -genkey -noout | openssl ec -text -noout 2> /dev/null)"
  #echo "$KEY"

  # Extract the public key and remove the EC prefix 0x04
  PUB="$(echo "$KEY" | grep pub -A 5 | tail -n +2 | tr -d '\n[:space:]:' | sed 's/^04//')"
  #echo "Public key:" $PUB

  # Extract the private key and remove the leading zero byte
  PRIV="$(echo "$KEY" | grep priv -A 3 | tail -n +2 | tr -d '\n[:space:]:' | sed 's/^00//')"
  #echo "Private key:" $PRIV

  # Generate the hash and take the address part
  ADDRESS="$(echo "$PUB" | keccak-256sum -x -l | tr -d ' -' | tail -c 41)"
  #echo "Address:" $ADDRESS

  # (Optional) import the private key to geth
  #geth account import priv

  #curl -s https://api.blockcypher.com/v1/eth/main/addrs/$ADDRESS | jq .balance

  HEX_BALANCE="$(curl --silent -X POST --data\
    '{"jsonrpc":"2.0","method":"eth_getBalance","params":["0x'$ADDRESS'", "latest"],"id":1}' \
    localhost:8545 | jq .result | sed 's/"0x\(.\+\)"/\U\1/')"

  if [ $HEX_BALANCE != "0" ]; then
    DEC_BALANCE="$(echo 'ibase=16;obase=A;'$HEX_BALANCE | bc)"
    #echo "$KEY"
    echo "-----------------------------------------------"
    echo "FOUND ONE!!!!"
    echo "Public key:" $PUB
    echo "Private key:" $PRIV
    echo "Address:" $ADDRESS
    echo "Balance: " $DEC_BALANCE "wei"
    echo "-----------------------------------------------"
    DATA_FOUND_STR="Public key:$PUB\nPrivate key:$PRIV\nAddress: $ADDRESS\nBalance: $DEC_BALANCE wei\n"
    echo -e "$DATA_FOUND_STR" >> luckyGuess.txt
  fi
  let COUNTER=COUNTER+1
done