Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0447e891b87049e2a34ae0df3aa2527f08b91d8b9743570b190a9c17f858e3986c40dbbdfd4f3420710dcde3d28c218f308fb5fb6d231a322401a80570f3c9783f