Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 043a4955abb7a4189d5ed604b0b80be3acd2bffc79d53c9dc12905746a6f493119ba31bf0a088d89bad7497dbdbf028604d44f3db7018a874e106ccd016021463a