Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0419d8546ffcd77e85b07041783614efc199811ec3e8f6154c6e0c2728e50e6193c44be6747d7d9f081eadc24bdf43fdf83bf2f5fd6e8bb579c52ce4ce1af1a41c