Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04ddd20a6d0acc1d939e2ab972e615672160aecd22a88e4a25938a965b68931445c4c3b39a2e7abc63fd183900feff0c6977a176d66d53175e0e79cf228b1b55f2