Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 046407eb846382d8d36d084cda100a54198063e020993193a975c9fcec7f9dd60e5cac83d2480c01efa80d94c74a604f11f54caf3b38a79cdbdb8e29f9b9508d06