Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 041b6827afb7ca1fd73f41c2e6d8f642ce9fd46e04ac469898e73d7a0ab526117707fd033bda43f117ade91dc0816d1e1be4de9136b3f63ec4e23b39848b8a2a12