Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 040c53812e2f1e65a748c0a6c77ec54158abf7dca079cd93818b10901083bb6d43f104e5c57ceee48a64b34ce4e777adece459fdbbe4c4b88426a7ef9dda2f3bf8