Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0419479591766cba81d6ca39fa1b95dbf7bb330aa9609f103a823ca9a8fc1adacbdde1bd74446c23b26b88a06f32f84c2032400e8631b4d4e54c0db0537b8d3966