Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04b7e3d8f66a5ff3aa65f0256bc3c63efaf41fc4da2beb2c8f2dec13256e5919e7cac7310261aa5f1c60b93618d2533b92fa90e426ce9b54451029ca531a02a621