diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index ed30e83..9678a48 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,7 +1,7 @@
 [versions]
 infendro = "1.1.0"
 kotlin = "2.3.0"
-bytes = "1.3.3"
+bytes = "1.4.0"
 
 [plugins]
 infendro = { id = "com.infendro.plugin", version.ref = "infendro" }
diff --git a/src/commonMain/kotlin/com/infendro/hash/blake/Blake-224.kt b/src/commonMain/kotlin/com/infendro/hash/blake/Blake-224.kt
index 52e892c..02a462b 100644
--- a/src/commonMain/kotlin/com/infendro/hash/blake/Blake-224.kt
+++ b/src/commonMain/kotlin/com/infendro/hash/blake/Blake-224.kt
@@ -1,7 +1,7 @@
 package com.infendro.hash.blake
 
 import com.infendro.bytes.intarray.copyInto
-import com.infendro.bytes.ulong.copyInto
+import com.infendro.bytes.long.copyInto
 import com.infendro.hash.HashFunction
 import com.infendro.hash.util.align
 
@@ -20,13 +20,13 @@ object `Blake-224` : HashFunction {
     )
 
     override fun hashInto(value: ByteArray, destination: ByteArray, destinationOffset: Int) {
-        val length = value.size.toULong() * 8UL
+        val length = value.size * 8L
         val input = pad(value)
         val h = initial.copyOf()
-        var t = 0U
+        var t = 0
 
         for (i in input.indices step block) {
-            t += minOf(length - t, 512UL).toUInt()
+            t += minOf(length - t, 512).toInt()
             val block = input.sliceArray(i..<(i + block))
             `Blake-256`.compress(h, block, t)
         }
@@ -34,12 +34,12 @@ object `Blake-224` : HashFunction {
     }
 
     private fun pad(value: ByteArray): ByteArray {
-        val length = value.size.toULong() * 8UL
+        val length = value.size * 8L
 
         val size = (value.size + 9).align(block)
         return ByteArray(size).also {
             value.copyInto(it)
-            it[value.size] = 0x80U.toByte()
+            it[value.size] = -0x80
             length.copyInto(it, size - 8)
         }
     }
diff --git a/src/commonMain/kotlin/com/infendro/hash/blake/Blake-256.kt b/src/commonMain/kotlin/com/infendro/hash/blake/Blake-256.kt
index d58d947..1de86e3 100644
--- a/src/commonMain/kotlin/com/infendro/hash/blake/Blake-256.kt
+++ b/src/commonMain/kotlin/com/infendro/hash/blake/Blake-256.kt
@@ -2,7 +2,7 @@ package com.infendro.hash.blake
 
 import com.infendro.bytes.bytearray.toIntArray
 import com.infendro.bytes.intarray.copyInto
-import com.infendro.bytes.ulong.copyInto
+import com.infendro.bytes.long.copyInto
 import com.infendro.hash.HashFunction
 import com.infendro.hash.util.align
 
@@ -45,13 +45,13 @@ object `Blake-256` : HashFunction {
     )
 
     override fun hashInto(value: ByteArray, destination: ByteArray, destinationOffset: Int) {
-        val length = value.size.toULong() * 8UL
+        val length = value.size * 8L
         val input = pad(value)
         val h = initial.copyOf()
-        var t = 0U
+        var t = 0
 
         for (i in input.indices step block) {
-            t += minOf(length - t, 512UL).toUInt()
+            t += minOf(length - t, 512).toInt()
             val block = input.sliceArray(i..<(i + block))
             compress(h, block, t)
         }
@@ -59,23 +59,23 @@ object `Blake-256` : HashFunction {
     }
 
     private fun pad(value: ByteArray): ByteArray {
-        val length = value.size.toULong() * 8UL
+        val length = value.size * 8L
 
         val size = (value.size + 10).align(block)
         return ByteArray(size).also {
             value.copyInto(it)
-            it[value.size] = 0x80U.toByte()
+            it[value.size] = -0x80
             it[size - 9] = 0x01
             length.copyInto(it, size - 8)
         }
     }
 
-    internal fun compress(h: IntArray, block: ByteArray, t: UInt) {
+    internal fun compress(h: IntArray, block: ByteArray, t: Int) {
         val m = block.toIntArray()
         val v = IntArray(16)
         for (i in 0..<8) v[i] = h[i]
         for (i in 0..<4) v[i + 8] = c[i]
-        for (i in 0..<2) v[i + 12] = c[i + 4] xor t.toInt()
+        for (i in 0..<2) v[i + 12] = c[i + 4] xor t
         for (i in 0..<2) v[i + 14] = c[i + 6]
 
         repeat(14) { r ->
diff --git a/src/commonMain/kotlin/com/infendro/hash/blake/Blake-384.kt b/src/commonMain/kotlin/com/infendro/hash/blake/Blake-384.kt
index 74b38e8..124e0d6 100644
--- a/src/commonMain/kotlin/com/infendro/hash/blake/Blake-384.kt
+++ b/src/commonMain/kotlin/com/infendro/hash/blake/Blake-384.kt
@@ -1,7 +1,7 @@
 package com.infendro.hash.blake
 
+import com.infendro.bytes.long.copyInto
 import com.infendro.bytes.longarray.copyInto
-import com.infendro.bytes.ulong.copyInto
 import com.infendro.hash.HashFunction
 import com.infendro.hash.util.align
 
@@ -20,13 +20,13 @@ object `Blake-384` : HashFunction {
     )
 
     override fun hashInto(value: ByteArray, destination: ByteArray, destinationOffset: Int) {
-        val length = value.size.toULong() * 8UL
+        val length = value.size * 8L
         val input = pad(value)
         val h = initial.copyOf()
-        var t = 0UL
+        var t = 0L
 
         for (i in input.indices step block) {
-            t += minOf(length - t, 1024UL)
+            t += minOf(length - t, 1024)
             val block = input.sliceArray(i..<(i + block))
             `Blake-512`.compress(h, block, t)
         }
@@ -34,12 +34,12 @@ object `Blake-384` : HashFunction {
     }
 
     private fun pad(value: ByteArray): ByteArray {
-        val length = value.size.toULong() * 8UL
+        val length = value.size * 8L
 
         val size = (value.size + 17).align(block)
         return ByteArray(size).also {
             value.copyInto(it)
-            it[value.size] = 0x80U.toByte()
+            it[value.size] = -0x80
             length.copyInto(it, size - 8)
         }
     }
diff --git a/src/commonMain/kotlin/com/infendro/hash/blake/Blake-512.kt b/src/commonMain/kotlin/com/infendro/hash/blake/Blake-512.kt
index 3bef540..0ff7f47 100644
--- a/src/commonMain/kotlin/com/infendro/hash/blake/Blake-512.kt
+++ b/src/commonMain/kotlin/com/infendro/hash/blake/Blake-512.kt
@@ -1,8 +1,8 @@
 package com.infendro.hash.blake
 
 import com.infendro.bytes.bytearray.toLongArray
+import com.infendro.bytes.long.copyInto
 import com.infendro.bytes.longarray.copyInto
-import com.infendro.bytes.ulong.copyInto
 import com.infendro.hash.HashFunction
 import com.infendro.hash.util.align
 
@@ -45,13 +45,13 @@ object `Blake-512` : HashFunction {
     )
 
     override fun hashInto(value: ByteArray, destination: ByteArray, destinationOffset: Int) {
-        val length = value.size.toULong() * 8UL
+        val length = value.size * 8L
         val input = pad(value)
         val h = initial.copyOf()
-        var t = 0UL
+        var t = 0L
 
         for (i in input.indices step block) {
-            t += minOf(length - t, 1024UL)
+            t += minOf(length - t, 1024)
             val block = input.sliceArray(i..<(i + block))
             compress(h, block, t)
         }
@@ -59,23 +59,23 @@ object `Blake-512` : HashFunction {
     }
 
     private fun pad(value: ByteArray): ByteArray {
-        val length = value.size.toULong() * 8UL
+        val length = value.size * 8L
 
         val size = (value.size + 18).align(block)
         return ByteArray(size).also {
             value.copyInto(it)
-            it[value.size] = 0x80U.toByte()
+            it[value.size] = -0x80
             it[size - 17] = 0x01
             length.copyInto(it, size - 8)
         }
     }
 
-    internal fun compress(h: LongArray, block: ByteArray, t: ULong) {
+    internal fun compress(h: LongArray, block: ByteArray, t: Long) {
         val m = block.toLongArray()
         val v = LongArray(16)
         for (i in 0..<8) v[i] = h[i]
         for (i in 0..<4) v[i + 8] = c[i]
-        for (i in 0..<2) v[i + 12] = c[i + 4] xor t.toLong()
+        for (i in 0..<2) v[i + 12] = c[i + 4] xor t
         for (i in 0..<2) v[i + 14] = c[i + 6]
 
         repeat(16) { r ->
diff --git a/src/commonMain/kotlin/com/infendro/hash/blake2/Blake2b.kt b/src/commonMain/kotlin/com/infendro/hash/blake2/Blake2b.kt
index 66771c4..c9183e4 100644
--- a/src/commonMain/kotlin/com/infendro/hash/blake2/Blake2b.kt
+++ b/src/commonMain/kotlin/com/infendro/hash/blake2/Blake2b.kt
@@ -37,18 +37,18 @@ class Blake2b(
     )
 
     override fun hashInto(value: ByteArray, destination: ByteArray, destinationOffset: Int) {
-        val length = value.size.toULong()
+        val length = value.size.toLong()
         val input = pad(value)
         val h = initial.copyOf()
         h[0] = h[0] xor (0x01010000L or bytes.toLong())
-        var t = 0UL
+        var t = 0L
 
         for (i in input.indices step block) {
-            t += minOf(length - t, 128UL)
+            t += minOf(length - t, 128)
             val block = input.sliceArray(i..<(i + block))
-            compress(h, block, t, t < 1024UL)
+            compress(h, block, t, t < 1024)
         }
-        h.toByteArray(LITTLE_ENDIAN).copyInto(destination, destinationOffset, endIndex = bytes)
+        h.toByteArray(order = LITTLE_ENDIAN).copyInto(destination, destinationOffset, endIndex = bytes)
     }
 
     private fun pad(value: ByteArray): ByteArray {
@@ -58,12 +58,12 @@ class Blake2b(
         }
     }
 
-    private fun compress(h: LongArray, block: ByteArray, t: ULong, last: Boolean) {
+    private fun compress(h: LongArray, block: ByteArray, t: Long, last: Boolean) {
         val m = block.toLongArray()
         val v = LongArray(16)
         for (i in 0..<8) v[i] = h[i]
         for (i in 0..<8) v[i + 8] = initial[i]
-        v[12] = v[12] xor t.toLong()
+        v[12] = v[12] xor t
         if (last) v[14] = v[14].inv()
 
         repeat(12) { r ->
diff --git a/src/commonMain/kotlin/com/infendro/hash/blake2/Blake2s.kt b/src/commonMain/kotlin/com/infendro/hash/blake2/Blake2s.kt
index ec8d128..ccd276d 100644
--- a/src/commonMain/kotlin/com/infendro/hash/blake2/Blake2s.kt
+++ b/src/commonMain/kotlin/com/infendro/hash/blake2/Blake2s.kt
@@ -37,18 +37,18 @@ class Blake2s(
     )
 
     override fun hashInto(value: ByteArray, destination: ByteArray, destinationOffset: Int) {
-        val length = value.size.toULong()
+        val length = value.size.toLong()
         val input = pad(value)
         val h = initial.copyOf()
         h[0] = h[0] xor (0x01010000 or bytes)
-        var t = 0U
+        var t = 0
 
         for (i in input.indices step block) {
-            t += minOf(length - t, 64UL).toUInt()
+            t += minOf(length - t, 64).toInt()
             val block = input.sliceArray(i..<(i + block))
-            compress(h, block, t, t < 1024UL)
+            compress(h, block, t, t < 1024)
         }
-        h.toByteArray(LITTLE_ENDIAN).copyInto(destination, destinationOffset, endIndex = bytes)
+        h.toByteArray(order = LITTLE_ENDIAN).copyInto(destination, destinationOffset, endIndex = bytes)
     }
 
     private fun pad(value: ByteArray): ByteArray {
@@ -58,12 +58,12 @@ class Blake2s(
         }
     }
 
-    private fun compress(h: IntArray, block: ByteArray, t: UInt, last: Boolean) {
+    private fun compress(h: IntArray, block: ByteArray, t: Int, last: Boolean) {
         val m = block.toIntArray()
         val v = IntArray(16)
         for (i in 0..<8) v[i] = h[i]
         for (i in 0..<8) v[i + 8] = initial[i]
-        v[12] = v[12] xor t.toInt()
+        v[12] = v[12] xor t
         if (last) v[14] = v[14].inv()
 
         repeat(10) { r ->
diff --git a/src/commonMain/kotlin/com/infendro/hash/keccak/Keccak.kt b/src/commonMain/kotlin/com/infendro/hash/keccak/Keccak.kt
index c5fd79b..db89247 100644
--- a/src/commonMain/kotlin/com/infendro/hash/keccak/Keccak.kt
+++ b/src/commonMain/kotlin/com/infendro/hash/keccak/Keccak.kt
@@ -20,12 +20,12 @@ open class Keccak(
         get() = rate
 
     private val rc = longArrayOf(
-        +0x0000000000000001L, +0x0000000000008082L, -0x7fffffffffff7f76L, -0x7fffffff7fff8000L,
-        +0x000000000000808bL, +0x0000000080000001L, -0x7fffffff7fff7f7fL, -0x7fffffffffff7ff7L,
-        +0x000000000000008aL, +0x0000000000000088L, +0x0000000080008009L, +0x000000008000000aL,
-        +0x000000008000808bL, -0x7fffffffffffff75L, -0x7fffffffffff7f77L, -0x7fffffffffff7ffdL,
-        -0x7fffffffffff7ffeL, -0x7fffffffffffff80L, +0x000000000000800aL, -0x7fffffff7ffffff6L,
-        -0x7fffffff7fff7f7fL, -0x7fffffffffff7f80L, +0x0000000080000001L, -0x7fffffff7fff7ff8L,
+        +0x0000000000000001, +0x0000000000008082, -0x7fffffffffff7f76, -0x7fffffff7fff8000,
+        +0x000000000000808b, +0x0000000080000001, -0x7fffffff7fff7f7f, -0x7fffffffffff7ff7,
+        +0x000000000000008a, +0x0000000000000088, +0x0000000080008009, +0x000000008000000a,
+        +0x000000008000808b, -0x7fffffffffffff75, -0x7fffffffffff7f77, -0x7fffffffffff7ffd,
+        -0x7fffffffffff7ffe, -0x7fffffffffffff80, +0x000000000000800a, -0x7fffffff7ffffff6,
+        -0x7fffffff7fff7f7f, -0x7fffffffffff7f80, +0x0000000080000001, -0x7fffffff7fff7ff8,
     )
 
     private val rotation = arrayOf(
@@ -53,7 +53,7 @@ open class Keccak(
         return ByteArray(size).also {
             value.copyInto(it)
             it[value.size] = domain
-            it[size - 1] = 0x80U.toByte()
+            it[size - 1] = -0x80
         }
     }
 
diff --git a/src/commonMain/kotlin/com/infendro/hash/md/MD5.kt b/src/commonMain/kotlin/com/infendro/hash/md/MD5.kt
index c0f5535..89c3487 100644
--- a/src/commonMain/kotlin/com/infendro/hash/md/MD5.kt
+++ b/src/commonMain/kotlin/com/infendro/hash/md/MD5.kt
@@ -3,7 +3,7 @@ package com.infendro.hash.md
 import com.infendro.bytes.ByteOrder.LITTLE_ENDIAN
 import com.infendro.bytes.bytearray.toIntArray
 import com.infendro.bytes.intarray.copyInto
-import com.infendro.bytes.ulong.copyInto
+import com.infendro.bytes.long.copyInto
 import com.infendro.hash.HashFunction
 import com.infendro.hash.util.align
 
@@ -61,18 +61,18 @@ object MD5 : HashFunction {
     }
 
     private fun pad(value: ByteArray): ByteArray {
-        val length = value.size.toULong() * 8UL
+        val length = value.size * 8L
 
         val size = (value.size + 9).align(block)
         return ByteArray(size).also {
             value.copyInto(it)
-            it[value.size] = 0x80U.toByte()
+            it[value.size] = -0x80
             length.copyInto(it, size - 8, order = LITTLE_ENDIAN)
         }
     }
 
     private fun process(h: IntArray, block: ByteArray) {
-        val w = block.toIntArray(LITTLE_ENDIAN)
+        val w = block.toIntArray(order = LITTLE_ENDIAN)
         val v = h.copyOf()
 
         repeat(64) { i ->
diff --git a/src/commonMain/kotlin/com/infendro/hash/sha1/SHA1.kt b/src/commonMain/kotlin/com/infendro/hash/sha1/SHA1.kt
index fdcca7f..2daabb7 100644
--- a/src/commonMain/kotlin/com/infendro/hash/sha1/SHA1.kt
+++ b/src/commonMain/kotlin/com/infendro/hash/sha1/SHA1.kt
@@ -2,7 +2,7 @@ package com.infendro.hash.sha1
 
 import com.infendro.bytes.bytearray.copyInto
 import com.infendro.bytes.intarray.copyInto
-import com.infendro.bytes.ulong.copyInto
+import com.infendro.bytes.long.copyInto
 import com.infendro.hash.HashFunction
 import com.infendro.hash.util.align
 
@@ -36,12 +36,12 @@ object SHA1 : HashFunction {
     }
 
     private fun pad(value: ByteArray): ByteArray {
-        val length = value.size.toULong() * 8UL
+        val length = value.size * 8L
 
         val size = (value.size + 9).align(block)
         return ByteArray(size).also {
             value.copyInto(it)
-            it[value.size] = 0x80U.toByte()
+            it[value.size] = -0x80
             length.copyInto(it, size - 8)
         }
     }
diff --git a/src/commonMain/kotlin/com/infendro/hash/sha2/SHA-256.kt b/src/commonMain/kotlin/com/infendro/hash/sha2/SHA-256.kt
index 5f36bd3..db5f947 100644
--- a/src/commonMain/kotlin/com/infendro/hash/sha2/SHA-256.kt
+++ b/src/commonMain/kotlin/com/infendro/hash/sha2/SHA-256.kt
@@ -2,7 +2,7 @@ package com.infendro.hash.sha2
 
 import com.infendro.bytes.bytearray.copyInto
 import com.infendro.bytes.intarray.copyInto
-import com.infendro.bytes.ulong.copyInto
+import com.infendro.bytes.long.copyInto
 import com.infendro.hash.HashFunction
 import com.infendro.hash.util.align
 
@@ -43,12 +43,12 @@ object `SHA-256` : HashFunction {
     }
 
     internal fun pad(value: ByteArray): ByteArray {
-        val length = value.size.toULong() * 8UL
+        val length = value.size * 8L
 
         val size = (value.size + 9).align(block)
         return ByteArray(size).also {
             value.copyInto(it)
-            it[value.size] = 0x80U.toByte()
+            it[value.size] = -0x80
             length.copyInto(it, size - 8)
         }
     }
diff --git a/src/commonMain/kotlin/com/infendro/hash/sha2/SHA-384.kt b/src/commonMain/kotlin/com/infendro/hash/sha2/SHA-384.kt
index 8daa026..0684fc0 100644
--- a/src/commonMain/kotlin/com/infendro/hash/sha2/SHA-384.kt
+++ b/src/commonMain/kotlin/com/infendro/hash/sha2/SHA-384.kt
@@ -11,10 +11,10 @@ object `SHA-384` : HashFunction {
         get() = 128
 
     private val initial = longArrayOf(
-        -0x344462a23efa6128L, +0x629a292a367cd507L,
-        -0x6ea6fea5cf8f22e9L, +0x152fecd8f70e5939L,
-        +0x67332667ffc00b31L, -0x714bb57897a7eaefL,
-        -0x24f3d1f29b067059L, +0x47b5481dbefa4fa4L,
+        -0x344462a23efa6128, +0x629a292a367cd507,
+        -0x6ea6fea5cf8f22e9, +0x152fecd8f70e5939,
+        +0x67332667ffc00b31, -0x714bb57897a7eaef,
+        -0x24f3d1f29b067059, +0x47b5481dbefa4fa4,
     )
 
     override fun hashInto(value: ByteArray, destination: ByteArray, destinationOffset: Int) {
diff --git a/src/commonMain/kotlin/com/infendro/hash/sha2/SHA-512.kt b/src/commonMain/kotlin/com/infendro/hash/sha2/SHA-512.kt
index 4c4006d..93df272 100644
--- a/src/commonMain/kotlin/com/infendro/hash/sha2/SHA-512.kt
+++ b/src/commonMain/kotlin/com/infendro/hash/sha2/SHA-512.kt
@@ -1,8 +1,8 @@
 package com.infendro.hash.sha2
 
 import com.infendro.bytes.bytearray.copyInto
+import com.infendro.bytes.long.copyInto
 import com.infendro.bytes.longarray.copyInto
-import com.infendro.bytes.ulong.copyInto
 import com.infendro.hash.HashFunction
 import com.infendro.hash.util.align
 
@@ -14,33 +14,33 @@ object `SHA-512` : HashFunction {
         get() = 128
 
     private val initial = longArrayOf(
-        +0x6a09e667f3bcc908L, -0x4498517a7b3558c5L,
-        +0x3c6ef372fe94f82bL, -0x5ab00ac5a0e2c90fL,
-        +0x510e527fade682d1L, -0x64fa9773d4c193e1L,
-        +0x1f83d9abfb41bd6bL, +0x5be0cd19137e2179L,
+        +0x6a09e667f3bcc908, -0x4498517a7b3558c5,
+        +0x3c6ef372fe94f82b, -0x5ab00ac5a0e2c90f,
+        +0x510e527fade682d1, -0x64fa9773d4c193e1,
+        +0x1f83d9abfb41bd6b, +0x5be0cd19137e2179,
     )
 
     private val c = longArrayOf(
-        +0x428a2f98d728ae22L, +0x7137449123ef65cdL, -0x4a3f043013b2c4d1L, -0x164a245a7e762444L,
-        +0x3956c25bf348b538L, +0x59f111f1b605d019L, -0x6dc07d5b50e6b065L, -0x54e3a12a25927ee8L,
-        -0x27f855675cfcfdbeL, +0x12835b0145706fbeL, +0x243185be4ee4b28cL, +0x550c7dc3d5ffb4e2L,
-        +0x72be5d74f27b896fL, -0x7f214e01c4e9694fL, -0x6423f958da38edcbL, -0x3e640e8b3096d96cL,
-        -0x1b64963e610eb52eL, -0x1041b879c7b0da1dL, +0x0fc19dc68b8cd5b5L, +0x240ca1cc77ac9c65L,
-        +0x2de92c6f592b0275L, +0x4a7484aa6ea6e483L, +0x5cb0a9dcbd41fbd4L, +0x76f988da831153b5L,
-        -0x67c1aead11992055L, -0x57ce3992d24bcdf0L, -0x4ffcd8376704dec1L, -0x40a680384110f11cL,
-        -0x391ff40cc257703eL, -0x2a586eb86cf558dbL, +0x06ca6351e003826fL, +0x142929670a0e6e70L,
-        +0x27b70a8546d22ffcL, +0x2e1b21385c26c926L, +0x4d2c6dfc5ac42aedL, +0x53380d139d95b3dfL,
-        +0x650a73548baf63deL, +0x766a0abb3c77b2a8L, -0x7e3d36d1b812511aL, -0x6d8dd37aeb7dcac5L,
-        -0x5d40175eb30efc9cL, -0x57e599b443bdcfffL, -0x3db4748f2f07686fL, -0x3893ae5cf9ab41d0L,
-        -0x2e6d17e62910ade8L, -0x2966f9dbaa9a56f0L, -0x0bf1ca7aa88edfd6L, +0x106aa07032bbd1b8L,
-        +0x19a4c116b8d2d0c8L, +0x1e376c085141ab53L, +0x2748774cdf8eeb99L, +0x34b0bcb5e19b48a8L,
-        +0x391c0cb3c5c95a63L, +0x4ed8aa4ae3418acbL, +0x5b9cca4f7763e373L, +0x682e6ff3d6b2b8a3L,
-        +0x748f82ee5defb2fcL, +0x78a5636f43172f60L, -0x7b3787eb5e0f548eL, -0x7338fdf7e59bc614L,
-        -0x6f410005dc9ce1d8L, -0x5baf9314217d4217L, -0x41065c084d3986ebL, -0x398e870d1c8dacd5L,
-        -0x35d8c13115d99e64L, -0x2e794738de3f3df9L, -0x15258229321f14e2L, -0x0a82b08011912e88L,
-        +0x06f067aa72176fbaL, +0x0a637dc5a2c898a6L, +0x113f9804bef90daeL, +0x1b710b35131c471bL,
-        +0x28db77f523047d84L, +0x32caab7b40c72493L, +0x3c9ebe0a15c9bebcL, +0x431d67c49c100d4cL,
-        +0x4cc5d4becb3e42b6L, +0x597f299cfc657e2aL, +0x5fcb6fab3ad6faecL, +0x6c44198c4a475817L,
+        +0x428a2f98d728ae22, +0x7137449123ef65cd, -0x4a3f043013b2c4d1, -0x164a245a7e762444,
+        +0x3956c25bf348b538, +0x59f111f1b605d019, -0x6dc07d5b50e6b065, -0x54e3a12a25927ee8,
+        -0x27f855675cfcfdbe, +0x12835b0145706fbe, +0x243185be4ee4b28c, +0x550c7dc3d5ffb4e2,
+        +0x72be5d74f27b896f, -0x7f214e01c4e9694f, -0x6423f958da38edcb, -0x3e640e8b3096d96c,
+        -0x1b64963e610eb52e, -0x1041b879c7b0da1d, +0x0fc19dc68b8cd5b5, +0x240ca1cc77ac9c65,
+        +0x2de92c6f592b0275, +0x4a7484aa6ea6e483, +0x5cb0a9dcbd41fbd4, +0x76f988da831153b5,
+        -0x67c1aead11992055, -0x57ce3992d24bcdf0, -0x4ffcd8376704dec1, -0x40a680384110f11c,
+        -0x391ff40cc257703e, -0x2a586eb86cf558db, +0x06ca6351e003826f, +0x142929670a0e6e70,
+        +0x27b70a8546d22ffc, +0x2e1b21385c26c926, +0x4d2c6dfc5ac42aed, +0x53380d139d95b3df,
+        +0x650a73548baf63de, +0x766a0abb3c77b2a8, -0x7e3d36d1b812511a, -0x6d8dd37aeb7dcac5,
+        -0x5d40175eb30efc9c, -0x57e599b443bdcfff, -0x3db4748f2f07686f, -0x3893ae5cf9ab41d0,
+        -0x2e6d17e62910ade8, -0x2966f9dbaa9a56f0, -0x0bf1ca7aa88edfd6, +0x106aa07032bbd1b8,
+        +0x19a4c116b8d2d0c8, +0x1e376c085141ab53, +0x2748774cdf8eeb99, +0x34b0bcb5e19b48a8,
+        +0x391c0cb3c5c95a63, +0x4ed8aa4ae3418acb, +0x5b9cca4f7763e373, +0x682e6ff3d6b2b8a3,
+        +0x748f82ee5defb2fc, +0x78a5636f43172f60, -0x7b3787eb5e0f548e, -0x7338fdf7e59bc614,
+        -0x6f410005dc9ce1d8, -0x5baf9314217d4217, -0x41065c084d3986eb, -0x398e870d1c8dacd5,
+        -0x35d8c13115d99e64, -0x2e794738de3f3df9, -0x15258229321f14e2, -0x0a82b08011912e88,
+        +0x06f067aa72176fba, +0x0a637dc5a2c898a6, +0x113f9804bef90dae, +0x1b710b35131c471b,
+        +0x28db77f523047d84, +0x32caab7b40c72493, +0x3c9ebe0a15c9bebc, +0x431d67c49c100d4c,
+        +0x4cc5d4becb3e42b6, +0x597f299cfc657e2a, +0x5fcb6fab3ad6faec, +0x6c44198c4a475817,
     )
 
     override fun hashInto(value: ByteArray, destination: ByteArray, destinationOffset: Int) {
@@ -55,12 +55,12 @@ object `SHA-512` : HashFunction {
     }
 
     internal fun pad(value: ByteArray): ByteArray {
-        val length = value.size.toULong() * 8UL
+        val length = value.size * 8L
 
         val size = (value.size + 17).align(block)
         return ByteArray(size).also {
             value.copyInto(it)
-            it[value.size] = 0x80U.toByte()
+            it[value.size] = -0x80
             length.copyInto(it, size - 8)
         }
     }