Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0407544a93afa67d0d90259865745d1a4391a1a31b4c0d1b4e0edf5c93c657753f8887e7abe919794676a6f3070fbb647dc35cf072ee96313bb1491b1432a22dc2