Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 047dd8917b1fb4685c116931c513f193fec7b5f69ecb88331455fe66b997534523988f335ba1331ea865fd19ed6401629cb3f4f7649cbcbcbf099e3c869b946465