Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04c16a9cf05a5314ae94cb888f44a8f0dd142debc922dd06a9635fa92ff8d96db470ae45ed03b5f1bd3cdae9fe1e8534f6630828170bf03174d46226c93e6d482f