Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 043816b5aba1c0f19a9705884ded39b33576437d58ff967d46b457e8a54cfd75319d8bf36192b96238beb9ff910e9202533fe9796c77dcec09a5a69bece8ef9c99