Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 047d6cde4474178146b7f2e22ccd8a14fdc96ad495e0675c6d4485cca1952973e6c244f756ab63b79d2692f16f87c237589eb08f8d3e73ef1c4b6db2176e174bda