Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 046b16af7b07ec65cd6fee0f95f2d3e4739babef283b7ca060e0bb935d6e0890c02169962c169f97ba6cfd51835f009165116ac78da72bb51ff85512551192acc3