Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04b4756c1b2fb0d7ef88f4a58e8f053fef577b0491f2ae558b4036e865e5e429005f631e7865ea5e5f485f1d8c9949f7c84127e7866c517ca8463d0301b06aff6a