Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 047d19e64a2d806c01d57c61c5327d2cc3f7a8cf02860de3566fce7af3d9bc03d3aa51afb0234bf65cf63df00e3b465a01485781a9fef5e748edd933f4c39e4c19