Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04a440abc50503ffb87d1d663c5a0435c1b49516af470937aa3fe1caac6a89558e6eae6f3fc48eb3a28ad5f7e9a53e323beac0f28d77a49acbf321ef0f4f87121c