Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04777b876d715d0f0ddad18f8bc7b942c11511b64fdc8e648e2f6400f04175528946de96769809af69e1a1068d125a4f0bae518019525815e9f4cd2c8f22a70090