Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04821237bfa8df012d385d88fd9d0368ab4f178a596e29b16b90d5b4ab089caa96dbed36eba26de32bfafb004eebde8bae65b390299edbac496da243e394fbc5db