Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 047866b4626c7e291a7b9b11a170b1e37378136ae6bb98c47a9ed03b88dd34949c0e39b79af69beac46fd6d4941e6950d02675f7adc8d27ee7644ab6f1093bfb82