Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 045a5b4f40730d1a59527186ead6333c41bf7763ca2896e4818196f6711483345182102c471caaeb9596f8bcfba980dbcd85bf562edae24171545ea7a26084859d