fix: function typo

src/lib.rs

@@ -15,7 +15,7 @@ mod test;
 
 pub use codegen::{AccumulatorEncoding, BatchOpenScheme, SolidityGenerator};
 pub use evm::{
-    encode_calldata, get_key_calldata, FN_SIG_GET_VERIFYING_KEY,
+    encode_calldata, get_vkey_calldata, FN_SIG_GET_VERIFYING_KEY,
     FN_SIG_GET_VERIFYING_KEY_WITH_VK_ADDRESS, FN_SIG_VERIFY_PROOF,
     FN_SIG_VERIFY_PROOF_WITH_VK_ADDRESS,
 };