Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04136703a7f503ca1728557c77138dd5fd5ddd445c449afb845459ed980f4903d67ca67dc1dffa5aa6c32bcbde3c1d981e5d42956ff974690ad271d0f62044de57