Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04d4c3ce4b929f22d6a317781a71156bac3a0bf1d63e5dcff17521769f28ebb1786bfe641eba67121aaeef2dc9a6fbf9a0144e54af12d1feecee72d380b7f5837e