Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0490c45982c833e56bd8b2fc721d93c5761d60ecabd8ddb83081e342d473d4811af2979f99446d6510643ebfb403a8730d6854b01159dcf5cb90d65f745e563bb0