Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04912bcbfb46f33ba7b58c91967b9731277dfba57fe6c4faa15b99c55725f03ba5afba4dd4947f60862a683a52e6c46e73b22a6c7a1e824ec610afd3b1a309046b