Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0456ffefc3c706a2cc89a58e2a6bd5f36274cdf9e8c9be726b6fabb6349b7027de648da26ae3319d583459195fd6600e0b184025d7d02d5a347afd5d8eb0f3a495