Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04c516b649a41f1c91c2e8523032cb5587293146644dc10c42e21851a77c6279387b8fe271c92d1531ea269f4dacf85b42fac12544799f3905f5a970910f437beb