Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04639a0cd033d984f7ead82931a29eca20164ea18b0a462d2766a94d8531ce8c5433cf8627ec772fec98df59e5e24d467909d0552a0fd2d7d0bdd38655799ec122