Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0473c305a98c8297ec0758d0c4187a2603bbea63a01b4782bfea2df4f64370f6b6c14bd66c9defa2a6f48f7b108fe450be5ada868365c23a62cad7ecc6660adf94