Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0418f28c4d49984a7900570e3ca350b2bd3ce128fb74a85863473f09acbcff5ee7f322f6d65239a637d9a18a7ed08230cf16c03d10ff18d6fddecbad6256ef96bd