Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04c887cf41c178f6012266dcf1d53e05d81d560a6eadc21dbdec8aab5821fc969d01ecda0936e39a2dfa7af4d5184900ed7c707c74e1aa0076473ed1e9ed0aa34f