Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04c8d6b0739ffc3d846c5914ed95ea2e3bbea7f3e03500ec086cca5f83ac4758c7ec2178bca5f18bd73ae145a989f9a2d8c2f78d9d095bd5c9e4828291a8d7f491