Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04188e448a51e20591f594a29e971af100b02f1928b401ca0f3b6db3e021ca1b15afb68cca1f3a5d098c1c789f315c9b1e96e6d28e471e8b7ee8f3e1a4d7a82a5b