Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 049770d5ed5fdc5cfff7db9e55a6791f601fa9b8453e0f364e7edfd7c654a886dfc471016e6534a2763078608bfda0d435e01e2bbc47d9b4fb342bf65a0c7b0cc4