diff --git a/hash/jolt/bench/Cargo.lock b/hash/jolt/bench/Cargo.lock
index 5060814..ad88127 100644
--- a/hash/jolt/bench/Cargo.lock
+++ b/hash/jolt/bench/Cargo.lock
@@ -386,6 +386,12 @@ dependencies = [
  "rayon",
 ]
 
+[[package]]
+name = "arrayref"
+version = "0.3.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9d151e35f61089500b617991b791fc8bfd237ae50cd5950803758a179b41e67a"
+
 [[package]]
 name = "arrayvec"
 version = "0.7.6"
@@ -554,6 +560,28 @@ dependencies = [
  "wyz",
 ]
 
+[[package]]
+name = "blake2"
+version = "0.10.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "46502ad458c9a52b69d4d4d32775c788b7a1b85e8bc9d482d92250fc0e3f8efe"
+dependencies = [
+ "digest 0.10.7",
+]
+
+[[package]]
+name = "blake3"
+version = "1.5.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d82033247fd8e890df8f740e407ad4d038debb9eb1f40533fffb32e7d17dc6f7"
+dependencies = [
+ "arrayref",
+ "arrayvec",
+ "cc",
+ "cfg-if",
+ "constant_time_eq",
+]
+
 [[package]]
 name = "block-buffer"
 version = "0.10.4"
@@ -742,6 +770,12 @@ version = "0.9.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c2459377285ad874054d797f3ccebf984978aa39129f6eafde5cdc8315b612f8"
 
+[[package]]
+name = "constant_time_eq"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f7144d30dcf0fafbce74250a3963025d8d52177934239851c917d29f1df280c2"
+
 [[package]]
 name = "convert_case"
 version = "0.4.0"
@@ -1259,6 +1293,8 @@ dependencies = [
 name = "guest"
 version = "0.1.0"
 dependencies = [
+ "blake2",
+ "blake3",
  "jolt-sdk",
  "sha2",
  "sha3",
diff --git a/hash/jolt/bench/guest/Cargo.toml b/hash/jolt/bench/guest/Cargo.toml
index 7121051..10d0fa8 100644
--- a/hash/jolt/bench/guest/Cargo.toml
+++ b/hash/jolt/bench/guest/Cargo.toml
@@ -3,9 +3,9 @@ name = "guest"
 version = "0.1.0"
 edition = "2021"
 
-[[bin]]
-name = "guest"
-path = "./src/lib.rs"
+# [[bin]]
+# name = "guest"
+# path = "./src/lib.rs"
 
 [features]
 guest = []
@@ -14,3 +14,5 @@ guest = []
 jolt = { package = "jolt-sdk", git = "https://github.com/a16z/jolt", rev = "4805d038f7b6e7ca5e7ef64aefa62213aecac01a"}
 sha2 = { version = "0.10.8", default-features = false }
 sha3 = { version = "0.10.8", default-features = false }
+blake3 = { version = "1.5.4", default-features = false }
+blake2 = { version = "0.10.6", default-features = false }
\ No newline at end of file
diff --git a/hash/jolt/bench/guest/src/lib.rs b/hash/jolt/bench/guest/src/lib.rs
index f919b8b..ce46dfd 100644
--- a/hash/jolt/bench/guest/src/lib.rs
+++ b/hash/jolt/bench/guest/src/lib.rs
@@ -3,6 +3,8 @@
 
 use sha2::{Sha256, Digest};
 use sha3::Keccak256;
+use blake3::hash;
+use blake2::Blake2s256;
 
 // sha256
 #[jolt::provable]
@@ -21,3 +23,19 @@ fn sha3(input: &[u8]) -> [u8; 32] {
     let result = hasher.finalize();
     Into::<[u8; 32]>::into(result)
 }
+
+// blake3
+#[jolt::provable]
+fn blake3(input: &[u8]) -> [u8; 32] {
+    let result = hash(input);
+    Into::<[u8; 32]>::into(result)
+}
+
+// blake2
+#[jolt::provable]
+fn blake2(input: &[u8]) -> [u8; 32] {
+    let mut hasher = Blake2s256::new();
+    hasher.update(input);
+    let result = hasher.finalize();
+    Into::<[u8; 32]>::into(result)
+}
diff --git a/hash/jolt/bench/src/benches/blake2.rs b/hash/jolt/bench/src/benches/blake2.rs
new file mode 100644
index 0000000..763cb53
--- /dev/null
+++ b/hash/jolt/bench/src/benches/blake2.rs
@@ -0,0 +1,42 @@
+use std::time::Instant;
+use ark_serialize::CanonicalSerialize;
+
+pub fn blake2_bench(input: Vec<u8>) {
+
+    let (prove_blake2, verify_blake2, guest_build_time) = {
+
+        let start = Instant::now();
+        let (prove, verify) = guest::build_blake2();
+        let elapsed = start.elapsed();
+
+        (prove, verify, elapsed)
+    };
+
+    let (output, proof, proving_time) = {
+
+        let start = Instant::now();
+        let (output, proof) = prove_blake2(input.as_slice());
+        let elapsed = start.elapsed();
+
+        (output, proof, elapsed)
+    };
+
+    let mut proof_bytes = Vec::new();
+    proof.serialize_compressed(&mut proof_bytes).unwrap();
+
+    let (is_valid, verification_time) = {
+
+        let start = Instant::now();
+        let is_valid = verify_blake2(proof);
+        let elapsed = start.elapsed();
+
+        (is_valid, elapsed)
+    };
+
+    assert!(is_valid);
+    println!("output: {:?}", hex::encode(output));
+    println!("guest build time: {:?}", guest_build_time);
+    println!("proving time: {:?}", proving_time);
+    println!("verification time: {:?}", verification_time);
+    println!("proof size: {:?} bytes", proof_bytes.len());
+}
\ No newline at end of file
diff --git a/hash/jolt/bench/src/benches/blake3.rs b/hash/jolt/bench/src/benches/blake3.rs
new file mode 100644
index 0000000..7cb400e
--- /dev/null
+++ b/hash/jolt/bench/src/benches/blake3.rs
@@ -0,0 +1,42 @@
+use std::time::Instant;
+use ark_serialize::CanonicalSerialize;
+
+pub fn blake3_bench(input: Vec<u8>) {
+
+    let (prove_blake3, verify_blake3, guest_build_time) = {
+
+        let start = Instant::now();
+        let (prove, verify) = guest::build_blake3();
+        let elapsed = start.elapsed();
+
+        (prove, verify, elapsed)
+    };
+
+    let (output, proof, proving_time) = {
+
+        let start = Instant::now();
+        let (output, proof) = prove_blake3(input.as_slice());
+        let elapsed = start.elapsed();
+
+        (output, proof, elapsed)
+    };
+
+    let mut proof_bytes = Vec::new();
+    proof.serialize_compressed(&mut proof_bytes).unwrap();
+
+    let (is_valid, verification_time) = {
+
+        let start = Instant::now();
+        let is_valid = verify_blake3(proof);
+        let elapsed = start.elapsed();
+
+        (is_valid, elapsed)
+    };
+
+    assert!(is_valid);
+    println!("output: {:?}", hex::encode(output));
+    println!("guest build time: {:?}", guest_build_time);
+    println!("proving time: {:?}", proving_time);
+    println!("verification time: {:?}", verification_time);
+    println!("proof size: {:?} bytes", proof_bytes.len());
+}
\ No newline at end of file
diff --git a/hash/jolt/bench/src/benches/mod.rs b/hash/jolt/bench/src/benches/mod.rs
index 8777137..c31957c 100644
--- a/hash/jolt/bench/src/benches/mod.rs
+++ b/hash/jolt/bench/src/benches/mod.rs
@@ -1,2 +1,4 @@
 pub mod sha2;
-pub mod sha3;
\ No newline at end of file
+pub mod sha3;
+pub mod blake3;
+pub mod blake2;
\ No newline at end of file
diff --git a/hash/jolt/bench/src/main.rs b/hash/jolt/bench/src/main.rs
index 1b0503d..e6e0395 100644
--- a/hash/jolt/bench/src/main.rs
+++ b/hash/jolt/bench/src/main.rs
@@ -5,6 +5,8 @@ mod benches;
 use benches::{
     sha2::sha2_bench,
     sha3::sha3_bench,
+    blake3::blake3_bench,
+    blake2::blake2_bench,
 };
 
 fn generate_bytes(size: usize) -> Vec<u8> {
@@ -27,18 +29,32 @@ pub fn main() {
 
         match hash_type.as_str() {
             "sha256" => {
-                println!("SHA256 Benchmarking: ");
+                println!("sha256 Benchmarking: ");
                 eprintln!("data size(bytes): {:?}", size);
                 let input = generate_bytes(size);
                 sha2_bench(input.clone());
             }
             
             "keccak" => {
-                println!("KECCAK Benchmarking: ");
+                println!("keccak Benchmarking: ");
                 eprintln!("data size(bytes): {:?}", size);
                 let input = generate_bytes(size);
                 sha3_bench(input.clone());
             }
+
+            "blake3" => {
+                println!("blake3 Benchmarking: ");
+                eprintln!("data size(bytes): {:?}", size);
+                let input = generate_bytes(size);
+                blake3_bench(input.clone());
+            }
+
+            "blake2" => {
+                println!("blake2 Benchmarking: ");
+                eprintln!("data size(bytes): {:?}", size);
+                let input = generate_bytes(size);
+                blake2_bench(input.clone());
+            }
     
             _ => {
                 println!("Wrong Benchmark Name!");