That is interesting it's a physical block lol so he's selling private key to a block? I know that private key to the genesis block can control the entire blockchain.
No. You can't even spend the block rewards from the genesis blocks.
Their isn't much info about it. If the priv key has a nonce which it does it must have a private key but it's weird because it doesn't seem to have a public key on the curve.
Private keys do not have a nonce.
There are 2^256 priv keys and only 2^160 addresses does that leave priv keys for blocks or am I reading too much into lol
Blocks do not have private keys and blocks also do not have a public key. The main thing that uses a private-public key pair is your addresses, P2PKH, P2WPKH, etc.