Add read_from_host to zkvm trait (Sovereign-Labs#107)

jcstein · Mar 2, 2023 · eda6b2a · eda6b2a
1 parent 2fb3036
commit eda6b2a
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/sdk/src/state_machine/zk/traits.rs b/sdk/src/state_machine/zk/traits.rs
@@ -10,7 +10,8 @@ pub trait ZkVM {
     type Proof: ProofTrait<Self>;
     type Error: Debug;
 
-    fn log<T: Encode>(item: T);
+    fn write_to_guest<T: Encode>(item: T);
+    fn read_from_host<T: Decode>() -> T;
     fn verify(
         proof: Self::Proof,
         code_commitment: &Self::CodeCommitment,