Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04163474c5911aa186c25cfb011cb8b9b3794931bdcb8ef4d7ab402026234f2a3f1f577c425e6ea8f9d03cba5b5f7e346a4f4fb202b2132e1d1853c1f24adb452f