Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0473b7b717dcd66f5cf87e8cbf8b94b2c4611421a8cd634653afe93190b4bbae350c01fa588f99d8f8ee2616c221db0f9d5800e057efe7676a16ae8a0129cca53c