Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04f21f117a9379b2640d764517d7ada10143f8f05d6bac1b2e452839f26e1f516063bc6807453eeb06a1a65b7de3dca45502258f43716f5584b1984b21168ab5ff