Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04dd78d8c3b00cf0d7e14ac0abd2d9af9a7e109e4a84a1c4bbe97d7a4e658d01a7faa5687bdd9878665bbbaed1e01e92eb8583edce561db2a5994abe207d7e5f80