Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0421aa3143eb6611cd9a611cf3cf117fc8c2f47a4d5004b68d46ea324761f63028dd0a8e5de1e069641ee374ccf57a4f0e4eaccc20a362e0163fad069cafc84769