Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0419ae421397fd02b19e49c5a6fea551691d1c003b6454537a3f0e86d77ccd53ed7a33b8da52c57955ec87ee05af39e1dbad6ef74dcbeb88eec6aa6669f190dcf7