Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04dd8c521944477b524f965704ebf3bf05c683cf7ca1c5e60ad3a88b883e573aedbfb9898875e4815b6b5bbf13d54f639c62ed160be780d192988f4a211420e445