Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0470d4f0838f5d87bd1576741e462ade04dcf1ec47dd43fb62db51af0629288c789b09580be0678aea17817f2f4e94f6cccf72626e5032f6b71f3ae05b4a1576ed