Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04a77f6b71d19d3460c4624742fcfb2c7386ecd29c4cdc6bbce36b025ad4d6c7fb16649c4988550f7cb80bc3b3d1572a25293153c9c438555660ca30f0bb818e7a