Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 042947923ce1d0e73a9e90a83c32f9a3e1e9c57d777b2ed171db4b68589396f2a1900131c6f3fadc8d23ea5583beccf8273fdacbb45c03fc4de97fe3a726ee1659