Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0463c3853cf73b9725d254ed78e0ef16ec654266ff1f8cce0518ebbf7ab9d6978e2e7ce4a94c8ed91974131faff3e6fcd5370e41e1df9f1065c92dad2397336dc7