Openssl key should be different with each coin?

[wsxdrfv]

I made VirtualBox, ubuntu OS, there I make some A coin with,

openssl ecparam -genkey -name secp256k1 -out alertkey.pem
openssl ec -in alertkey.pem -text > alertkey.hex
openssl ecparam -genkey -name secp256k1 -out testnetalert.pem
openssl ec -in testnetalert.pem -text > testnetalert.hex
openssl ecparam -genkey -name secp256k1 -out genesiscoinbase.pem
openssl ec -in testnetalert.pem -text > genesiscoinbase.hex

Then, I copy A coin folder and paste to new folder, now try to make B coin.

Can I use above key value part already input in A's sourcecode as-is for B coin?

[DannyHamilton]

Can I use above key value part already input in A's sourcecode as-is for B coin?

If you want to.

It all depends on how you implement it.

Why would you want to?

[wsxdrfv]

Can I use above key value part already input in A's sourcecode as-is for B coin?

If you want to.
It all depends on how you implement it.
Why would you want to?

If it does not cause problem, then why I want to change. Is it cause any problem? If so, how to generate new key values?