Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 047c8c83e45c98fa12da53f06775261c611dc4f6673239ede9f15259336129df65bd50f90d3b678c58508b09efe61d3de8ad96ad48503fcb9682f357d9757b38ab