Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0418166f1aa3139a0b26bb772febfa02a6160b5fe672e08b1c6e65bd5f5ee3e2ed0c044526379455d23dc516cfa73add19272c757ca49ad0ea9da3eee4eb520e5b