diff --git a/nexus/ped_bls12-381_test/src/guest/src/main.rs b/nexus/ped_bls12-381_test/src/guest/src/main.rs
deleted file mode 100644
index 9a982df..0000000
--- a/nexus/ped_bls12-381_test/src/guest/src/main.rs
+++ /dev/null
@@ -1,8 +0,0 @@
-#![cfg_attr(target_arch = "riscv32", no_std, no_main)]
-
-use nexus_rt::print;
-
-#[nexus_rt::main]
-fn main() {
-    print!("Hello, World!\n");
-}
diff --git a/nexus/ped_bls12-381_test/.gitignore b/nexus/ped_bls12_381_test/.gitignore
similarity index 100%
rename from nexus/ped_bls12-381_test/.gitignore
rename to nexus/ped_bls12_381_test/.gitignore
diff --git a/nexus/ped_bls12-381_test/Cargo.toml b/nexus/ped_bls12_381_test/Cargo.toml
similarity index 100%
rename from nexus/ped_bls12-381_test/Cargo.toml
rename to nexus/ped_bls12_381_test/Cargo.toml
diff --git a/nexus/ped_bls12-381_test/rust-toolchain.toml b/nexus/ped_bls12_381_test/rust-toolchain.toml
similarity index 100%
rename from nexus/ped_bls12-381_test/rust-toolchain.toml
rename to nexus/ped_bls12_381_test/rust-toolchain.toml
diff --git a/nexus/ped_bls12-381_test/src/guest/.cargo/config.toml b/nexus/ped_bls12_381_test/src/guest/.cargo/config.toml
similarity index 100%
rename from nexus/ped_bls12-381_test/src/guest/.cargo/config.toml
rename to nexus/ped_bls12_381_test/src/guest/.cargo/config.toml
diff --git a/nexus/ped_bls12-381_test/src/guest/Cargo.toml b/nexus/ped_bls12_381_test/src/guest/Cargo.toml
similarity index 94%
rename from nexus/ped_bls12-381_test/src/guest/Cargo.toml
rename to nexus/ped_bls12_381_test/src/guest/Cargo.toml
index da8c52d..f9357f4 100644
--- a/nexus/ped_bls12-381_test/src/guest/Cargo.toml
+++ b/nexus/ped_bls12_381_test/src/guest/Cargo.toml
@@ -6,7 +6,7 @@ edition = "2024"
 [dependencies]
 nexus-rt = { git = "https://github.com/nexus-xyz/nexus-zkvm.git", tag = "0.3.4", version = "0.3.4" }
 postcard = { version = "1.1.1", default-features = false, features = ["alloc"] }
-
+bls12_381 = "0.8.0"
 # Generated by cargo-nexus, do not remove!
 #
 [features]
diff --git a/nexus/ped_bls12-381_test/src/guest/rust-toolchain.toml b/nexus/ped_bls12_381_test/src/guest/rust-toolchain.toml
similarity index 100%
rename from nexus/ped_bls12-381_test/src/guest/rust-toolchain.toml
rename to nexus/ped_bls12_381_test/src/guest/rust-toolchain.toml
diff --git a/nexus/ped_bls12_381_test/src/guest/src/main.rs b/nexus/ped_bls12_381_test/src/guest/src/main.rs
new file mode 100644
index 0000000..c89667a
--- /dev/null
+++ b/nexus/ped_bls12_381_test/src/guest/src/main.rs
@@ -0,0 +1,20 @@
+#![cfg_attr(target_arch = "riscv32", no_std, no_main)]
+
+#[nexus_rt::main]
+fn main() {
+    // TODO: do something with the input
+    let g1 = bls12_381::G1Affine::generator();
+    let g1_proj = bls12_381::G1Projective::from(g1);
+    let g2 = g1_proj + g1;
+    let g3 = g1 + g2;
+    let g4 = g1 + g3;
+    let g5 = g1 + g4;
+
+    let s1 = bls12_381::Scalar::from(87329482u64);
+    let s2 = bls12_381::Scalar::from(37264829u64);
+    let s3 = bls12_381::Scalar::from(98098098u64);
+    let s4 = bls12_381::Scalar::from(63980948u64);
+    let s5 = bls12_381::Scalar::from(15098098u64);
+
+    let _ = s1*g1 + s2*g2 + s3*g3 + s4*g4 + s5*g5;
+}
diff --git a/nexus/ped_bls12-381_test/src/main.rs b/nexus/ped_bls12_381_test/src/main.rs
similarity index 100%
rename from nexus/ped_bls12-381_test/src/main.rs
rename to nexus/ped_bls12_381_test/src/main.rs
diff --git a/nexus/ped_curve25519_test/src/guest/src/main.rs b/nexus/ped_curve25519_test/src/guest/src/main.rs
index 277e13f..2721c1c 100644
--- a/nexus/ped_curve25519_test/src/guest/src/main.rs
+++ b/nexus/ped_curve25519_test/src/guest/src/main.rs
@@ -7,9 +7,6 @@ use curve25519_dalek::traits::MultiscalarMul;
 
 #[nexus_rt::main]
 fn main() {
-    // read the input
-    let input: u32 = env::read();
-
     // TODO: do something with the input
     let s1 = Scalar::from(87329482u64);
     let s2 = Scalar::from(37264829u64);
diff --git a/nexus/ped_jubjub_test/src/guest/Cargo.toml b/nexus/ped_jubjub_test/src/guest/Cargo.toml
index 6292895..7619d7a 100644
--- a/nexus/ped_jubjub_test/src/guest/Cargo.toml
+++ b/nexus/ped_jubjub_test/src/guest/Cargo.toml
@@ -8,6 +8,7 @@ nexus-rt = { git = "https://github.com/nexus-xyz/nexus-zkvm.git", tag = "0.3.4",
 postcard = { version = "1.1.1", default-features = false, features = ["alloc"] }
 jubjub = "0.10.0"
 group = "0.13.0"
+
 # Generated by cargo-nexus, do not remove!
 #
 [features]
diff --git a/nexus/ped_jubjub_test/src/guest/src/main.rs b/nexus/ped_jubjub_test/src/guest/src/main.rs
index 44f20b7..03a7494 100644
--- a/nexus/ped_jubjub_test/src/guest/src/main.rs
+++ b/nexus/ped_jubjub_test/src/guest/src/main.rs
@@ -8,7 +8,7 @@ fn main() {
     let g3 = g1 + g2;
     let g4 = g1 + g3;
     let g5 = g1 + g4;
-        
+
     let s1 = jubjub::Fr::from(87329482u64);
     let s2 = jubjub::Fr::from(37264829u64);
     let s3 = jubjub::Fr::from(98098098u64);
diff --git a/nexus/ped_pallas_test/.gitignore b/nexus/ped_pallas_test/.gitignore
deleted file mode 100644
index ea8c4bf..0000000
--- a/nexus/ped_pallas_test/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-/target
diff --git a/nexus/ped_pallas_test/src/guest/src/main.rs b/nexus/ped_pallas_test/src/guest/src/main.rs
index 8a3f49d..2017736 100644
--- a/nexus/ped_pallas_test/src/guest/src/main.rs
+++ b/nexus/ped_pallas_test/src/guest/src/main.rs
@@ -1,4 +1,5 @@
 #![cfg_attr(target_arch = "riscv32", no_std, no_main)]
+
 use pasta_curves::group::Group;
 
 #[nexus_rt::main]
@@ -8,7 +9,7 @@ fn main() {
     let g3 = g1 + g2;
     let g4 = g1 + g3;
     let g5 = g1 + g4;
-        
+
     let s1 = pasta_curves::pallas::Scalar::from(87329482u64);
     let s2 = pasta_curves::pallas::Scalar::from(37264829u64);
     let s3 = pasta_curves::pallas::Scalar::from(98098098u64);