diff --git a/buildSrc/src/main/kotlin/Utils.kt b/buildSrc/src/main/kotlin/Utils.kt
index 0a190bf..9db097b 100644
--- a/buildSrc/src/main/kotlin/Utils.kt
+++ b/buildSrc/src/main/kotlin/Utils.kt
@@ -43,6 +43,12 @@ fun KotlinMultiplatformExtension.isNotRunningInIdea(block: KotlinMultiplatformEx
     }
 }
 
+fun KotlinMultiplatformExtension.isRunningInTravis(block: KotlinMultiplatformExtension.() -> Unit) {
+    if (isInTravis()) {
+        block(this)
+    }
+}
+
 fun KotlinMultiplatformExtension.runningOnLinuxx86_64(block: KotlinMultiplatformExtension.() -> Unit) {
     if (getHostOsName() == "linux" && getHostArchitecture() == "x86-64") {
         block(this)
diff --git a/multiplatform-crypto-delegated/build.gradle.kts b/multiplatform-crypto-delegated/build.gradle.kts
index c810422..9b1391e 100644
--- a/multiplatform-crypto-delegated/build.gradle.kts
+++ b/multiplatform-crypto-delegated/build.gradle.kts
@@ -61,7 +61,9 @@ kotlin {
         js {
             browser {
                 testTask {
-                    enabled = false //Until I sort out testing on travis
+                    isRunningInTravis {
+                        enabled = false //Until I sort out testing on travis
+                    }
                     useKarma {
                         useChrome()
                     }
diff --git a/multiplatform-crypto-delegated/src/commonMain/kotlin/com/ionspin/kotlin/crypto/Crypto.kt b/multiplatform-crypto-delegated/src/commonMain/kotlin/com/ionspin/kotlin/crypto/Crypto.kt
index 02c80fe..a513fa4 100644
--- a/multiplatform-crypto-delegated/src/commonMain/kotlin/com/ionspin/kotlin/crypto/Crypto.kt
+++ b/multiplatform-crypto-delegated/src/commonMain/kotlin/com/ionspin/kotlin/crypto/Crypto.kt
@@ -36,8 +36,8 @@ object Crypto : CryptoProvider {
             return Sha256Delegated()
         }
 
-        fun stateless(message: UByteArray, key: UByteArray? = null, hashLength: Int = Sha256Properties.MAX_HASH_BYTES) {
-
+        fun stateless(message: UByteArray) : UByteArray{
+            return Sha256StatelessDelegated.digest(inputMessage =  message)
         }
     }
 
@@ -46,8 +46,8 @@ object Crypto : CryptoProvider {
             return Sha512Delegated()
         }
 
-        fun stateless(message: UByteArray, key: UByteArray? = null, hashLength: Int = Sha512Properties.MAX_HASH_BYTES) {
-
+        fun stateless(message: UByteArray) : UByteArray {
+            TODO()
         }
     }
 
diff --git a/multiplatform-crypto-delegated/src/commonTest/kotlin/com/ionspin/kotlin/crypto/hash/sha/Sha256Test.kt b/multiplatform-crypto-delegated/src/commonTest/kotlin/com/ionspin/kotlin/crypto/hash/sha/Sha256Test.kt
new file mode 100644
index 0000000..e6c6565
--- /dev/null
+++ b/multiplatform-crypto-delegated/src/commonTest/kotlin/com/ionspin/kotlin/crypto/hash/sha/Sha256Test.kt
@@ -0,0 +1,22 @@
+package com.ionspin.kotlin.crypto.hash.sha
+
+import com.ionspin.kotlin.crypto.Crypto
+import com.ionspin.kotlin.crypto.hash.encodeToUByteArray
+import com.ionspin.kotlin.crypto.util.toHexString
+import kotlin.test.Test
+import kotlin.test.assertTrue
+
+/**
+ * Created by Ugljesa Jovanovic
+ * ugljesa.jovanovic@ionspin.com
+ * on 07-Jun-2020
+ */
+class Sha256Test {
+    @Test
+    fun statelessSimpleTest() {
+        val expected = "9f86d081884c7d659a2feaa0c55ad015a3bf4f1b2b0b822cd15d6c15b0f00a08"
+        val result = Crypto.Sha256.stateless("test".encodeToUByteArray()).toHexString()
+        println("Result: $result")
+        assertTrue { result == expected }
+    }
+}
\ No newline at end of file
diff --git a/multiplatform-crypto-delegated/src/jsMain/kotlin/com/ionspin/kotlin/crypto/JsSodiumInterface.kt b/multiplatform-crypto-delegated/src/jsMain/kotlin/com/ionspin/kotlin/crypto/JsSodiumInterface.kt
index baf10da..bd7c81d 100644
--- a/multiplatform-crypto-delegated/src/jsMain/kotlin/com/ionspin/kotlin/crypto/JsSodiumInterface.kt
+++ b/multiplatform-crypto-delegated/src/jsMain/kotlin/com/ionspin/kotlin/crypto/JsSodiumInterface.kt
@@ -9,6 +9,8 @@ import org.khronos.webgl.Uint8Array
  */
 interface JsSodiumInterface {
 
+    fun crypto_hash_sha256(message: Uint8Array) : Uint8Array
+
     fun crypto_generichash(hashLength: Int, inputMessage: Uint8Array) : Uint8Array
 
     fun randombytes_buf(numberOfBytes: Int) : Uint8Array
diff --git a/multiplatform-crypto-delegated/src/jsMain/kotlin/com/ionspin/kotlin/crypto/hash/sha/Sha256Delegated.kt b/multiplatform-crypto-delegated/src/jsMain/kotlin/com/ionspin/kotlin/crypto/hash/sha/Sha256Delegated.kt
index 88aeb14..59646da 100644
--- a/multiplatform-crypto-delegated/src/jsMain/kotlin/com/ionspin/kotlin/crypto/hash/sha/Sha256Delegated.kt
+++ b/multiplatform-crypto-delegated/src/jsMain/kotlin/com/ionspin/kotlin/crypto/hash/sha/Sha256Delegated.kt
@@ -1,5 +1,9 @@
 package com.ionspin.kotlin.crypto.hash.sha
 
+import com.ionspin.kotlin.crypto.getSodium
+import com.ionspin.kotlin.crypto.hash.blake2b.Blake2bDelegatedStateless
+import org.khronos.webgl.Uint8Array
+
 /**
  * Created by Ugljesa Jovanovic
  * ugljesa.jovanovic@ionspin.com
@@ -25,6 +29,15 @@ actual class Sha256Delegated actual constructor(key: UByteArray?, hashLength: In
 actual object Sha256StatelessDelegated : StatelessSha256 {
 
     override fun digest(inputMessage: UByteArray): UByteArray {
-        TODO("not implemented yet")
+        val hashed = getSodium().crypto_hash_sha256(Uint8Array(inputMessage.toByteArray().toTypedArray()))
+        val hash = UByteArray(MAX_HASH_BYTES)
+        for (i in 0 until MAX_HASH_BYTES) {
+            js(
+                """
+                    hash[i] = hashed[i]
+                """
+            )
+        }
+        return hash
     }
 }
\ No newline at end of file
diff --git a/multiplatform-crypto-delegated/src/jsMain/kotlin/libsodium.kt b/multiplatform-crypto-delegated/src/jsMain/kotlin/libsodium.kt
index 6424781..428b3bd 100644
--- a/multiplatform-crypto-delegated/src/jsMain/kotlin/libsodium.kt
+++ b/multiplatform-crypto-delegated/src/jsMain/kotlin/libsodium.kt
@@ -15,5 +15,7 @@ import kotlin.js.Promise
 @JsName("ready")
 external val _libsodiumPromise : Promise<dynamic>
 
-external fun crypto_generichash(hashLength: Int, inputMessage: String) : String
+external fun crypto_generichash(hashLength: Int, inputMessage: Uint8Array) : Uint8Array
+
+external fun crypto_hash_sha256(message: Uint8Array) : Uint8Array
 
diff --git a/multiplatform-crypto-delegated/src/jvmMain/kotlin/com/ionspin/kotlin/crypto/hash/sha/Sha256StatelessDelegated.kt b/multiplatform-crypto-delegated/src/jvmMain/kotlin/com/ionspin/kotlin/crypto/hash/sha/Sha256StatelessDelegated.kt
index 29a3d57..0b2e83c 100644
--- a/multiplatform-crypto-delegated/src/jvmMain/kotlin/com/ionspin/kotlin/crypto/hash/sha/Sha256StatelessDelegated.kt
+++ b/multiplatform-crypto-delegated/src/jvmMain/kotlin/com/ionspin/kotlin/crypto/hash/sha/Sha256StatelessDelegated.kt
@@ -1,5 +1,6 @@
 package com.ionspin.kotlin.crypto.hash.sha
 
+import java.security.MessageDigest
 
 
 /**
@@ -27,6 +28,8 @@ actual class Sha256Delegated actual constructor(key: UByteArray?, hashLength: In
 actual object Sha256StatelessDelegated : StatelessSha256 {
 
     override fun digest(inputMessage: UByteArray): UByteArray {
-        TODO("not implemented yet")
+        val messageDigest = MessageDigest.getInstance("SHA-256")
+        messageDigest.update(inputMessage.toByteArray())
+        return messageDigest.digest().toUByteArray()
     }
 }
\ No newline at end of file
diff --git a/multiplatform-crypto-delegated/src/nativeMain/kotlin/com/ionspin/kotlin/crypto/hash/sha/Sha256Delegated.kt b/multiplatform-crypto-delegated/src/nativeMain/kotlin/com/ionspin/kotlin/crypto/hash/sha/Sha256Delegated.kt
index c5cebe7..52fa7ce 100644
--- a/multiplatform-crypto-delegated/src/nativeMain/kotlin/com/ionspin/kotlin/crypto/hash/sha/Sha256Delegated.kt
+++ b/multiplatform-crypto-delegated/src/nativeMain/kotlin/com/ionspin/kotlin/crypto/hash/sha/Sha256Delegated.kt
@@ -1,7 +1,11 @@
 package com.ionspin.kotlin.crypto.hash.sha
 
 import com.ionspin.kotlin.crypto.hash.blake2b.Blake2bDelegatedStateless
+import kotlinx.cinterop.addressOf
+import kotlinx.cinterop.convert
 import kotlinx.cinterop.pin
+import kotlinx.cinterop.toCValues
+import libsodium.crypto_hash_sha256
 
 /**
  * Created by Ugljesa Jovanovic
@@ -31,10 +35,11 @@ actual class Sha256Delegated actual constructor(key: UByteArray?, hashLength: In
 actual object Sha256StatelessDelegated : StatelessSha256 {
 
     override fun digest(inputMessage: UByteArray): UByteArray {
-        val hashResult = UByteArray(Blake2bDelegatedStateless.MAX_HASH_BYTES)
+        val hashResult = UByteArray(MAX_HASH_BYTES)
         val hashResultPinned = hashResult.pin()
-//        crypto_
-        TODO("not implemented yet")
+        crypto_hash_sha256(hashResultPinned.addressOf(0), inputMessage.toCValues(), inputMessage.size.convert())
+        hashResultPinned.unpin()
+        return hashResult
     }
 
 }
\ No newline at end of file