diff --git a/cpp/HybridNativeUtils.cpp b/cpp/HybridNativeUtils.cpp
index cc4c370..86bd139 100644
--- a/cpp/HybridNativeUtils.cpp
+++ b/cpp/HybridNativeUtils.cpp
@@ -74,6 +74,30 @@ std::shared_ptr<ArrayBuffer> HybridNativeUtils::toPublicKeyFromBytes(const std::
   return generatePublicKeyFromBytes(seckey, isCompressed);
 }
 
+// Common function to generate ed25519 public key from private key bytes (seed)
+static std::shared_ptr<ArrayBuffer> generateEd25519PublicKeyFromBytes(const uint8_t* privateKeyBytes) {
+  auto buffer = ArrayBuffer::allocate(32);
+  uint8_t* publicKey = static_cast<uint8_t*>(buffer->data());
+  uint8_t secretKey[64];
+  
+  Botan::ed25519_gen_keypair(publicKey, secretKey, privateKeyBytes);
+  
+  return buffer;
+}
+
+std::shared_ptr<ArrayBuffer> HybridNativeUtils::getPublicKeyEd25519(const std::string& privateKey) {
+  uint8_t seed[32];
+  hexToBytes(privateKey, seed, 32);
+  
+  return generateEd25519PublicKeyFromBytes(seed);
+}
+
+std::shared_ptr<ArrayBuffer> HybridNativeUtils::getPublicKeyEd25519FromBytes(const std::shared_ptr<ArrayBuffer>& privateKey) {
+  const uint8_t* seed = static_cast<const uint8_t*>(privateKey->data());
+  
+  return generateEd25519PublicKeyFromBytes(seed);
+}
+
 static std::shared_ptr<ArrayBuffer> keccak256Hash(const uint8_t* dataBytes, size_t dataLen) {
   auto hasher = Botan::HashFunction::create("Keccak-1600(256)");
   if (!hasher) {
diff --git a/cpp/HybridNativeUtils.hpp b/cpp/HybridNativeUtils.hpp
index 8ddcfd5..ee92eac 100644
--- a/cpp/HybridNativeUtils.hpp
+++ b/cpp/HybridNativeUtils.hpp
@@ -12,6 +12,8 @@ class HybridNativeUtils : public HybridNativeUtilsSpec {
   double multiply(double a, double b) override;
   std::shared_ptr<ArrayBuffer> toPublicKey(const std::string& privateKey, bool isCompressed) override;
   std::shared_ptr<ArrayBuffer> toPublicKeyFromBytes(const std::shared_ptr<ArrayBuffer>& privateKey, bool isCompressed) override;
+  std::shared_ptr<ArrayBuffer> getPublicKeyEd25519(const std::string& privateKey) override;
+  std::shared_ptr<ArrayBuffer> getPublicKeyEd25519FromBytes(const std::shared_ptr<ArrayBuffer>& privateKey) override;
   std::shared_ptr<ArrayBuffer> keccak256(const std::string& data) override;
   std::shared_ptr<ArrayBuffer> keccak256FromBytes(const std::shared_ptr<ArrayBuffer>& data) override;
   std::shared_ptr<ArrayBuffer> pubToAddress(const std::shared_ptr<ArrayBuffer>& pubKey, bool sanitize = false) override;
diff --git a/scripts/build-botan.sh b/scripts/build-botan.sh
index 90c13ba..6312afb 100755
--- a/scripts/build-botan.sh
+++ b/scripts/build-botan.sh
@@ -21,7 +21,7 @@ echo "Output directory: $OUTPUT_DIR"
 mkdir -p "$BOTAN_GENERATED_DIR"
 
 # Configuration variables
-BOTAN_MODULES="keccak,hmac,sha2_64"
+BOTAN_MODULES="keccak,hmac,sha2_64,ed25519"
 COMMON_FLAGS="--amalgamation --minimized-build --disable-cc-tests"
 
 echo "📦 Using modules: $BOTAN_MODULES"
diff --git a/src/NativeUtils.nitro.ts b/src/NativeUtils.nitro.ts
index c13e224..8f254cb 100644
--- a/src/NativeUtils.nitro.ts
+++ b/src/NativeUtils.nitro.ts
@@ -8,6 +8,8 @@ export interface NativeUtils
     privateKey: ArrayBuffer,
     isCompressed: boolean,
   ): ArrayBuffer;
+  getPublicKeyEd25519(privateKey: string): ArrayBuffer;
+  getPublicKeyEd25519FromBytes(privateKey: ArrayBuffer): ArrayBuffer;
   keccak256(data: string): ArrayBuffer;
   keccak256FromBytes(data: ArrayBuffer): ArrayBuffer;
   pubToAddress(pubKey: ArrayBuffer, sanitize: boolean): ArrayBuffer;
diff --git a/src/index.tsx b/src/index.tsx
index 33228d7..2b0f2b8 100644
--- a/src/index.tsx
+++ b/src/index.tsx
@@ -134,3 +134,42 @@ export function hmacSha512(key: Uint8Array, data: Uint8Array): Uint8Array {
 
   return arrayBufferToUint8Array(result);
 }
+
+/**
+ * Generate an Ed25519 public key from a private key using native implementation.
+ * This is a fast native implementation that matches the noble/curves ed25519 API.
+ *
+ * @param privateKey - The 32-byte Ed25519 private key as Uint8Array or hex string
+ * @param _compressed - Ignored parameter for API compatibility (Ed25519 keys have no compressed form)
+ * @returns Uint8Array containing 32-byte Ed25519 public key
+ */
+export function getPublicKeyEd25519(
+  privateKey: Uint8Array | string,
+  _compressed?: boolean,
+): Uint8Array {
+  let result: ArrayBuffer;
+
+  if (typeof privateKey === 'string') {
+    // 64 characters = 32 bytes
+    if (privateKey.length !== 64) {
+      throw new Error(
+        'Ed25519 private key must be 32 bytes (64 hex characters)',
+      );
+    }
+
+    result = NativeUtilsHybridObject.getPublicKeyEd25519(privateKey);
+  } else if (privateKey instanceof Uint8Array) {
+    if (privateKey.length !== 32) {
+      throw new Error('Ed25519 private key must be 32 bytes');
+    }
+
+    const privateKeyBuffer = uint8ArrayToArrayBuffer(privateKey);
+
+    result =
+      NativeUtilsHybridObject.getPublicKeyEd25519FromBytes(privateKeyBuffer);
+  } else {
+    throw new Error('Ed25519 private key must be a hex string or Uint8Array');
+  }
+
+  return arrayBufferToUint8Array(result);
+}