Tried to get arm32 to work, but sysroot is missing getrandom, and no getrandom no libsodium as far as I understand. Everything compiles now, including the sample, tested kexe on arm64, runs and does sodium init at least

sample/src/commonMain/kotlin/com/ionspin/kotlin/crypto/sample/Sample.kt

@@ -1,5 +1,7 @@
 package com.ionspin.kotlin.crypto.sample
 
-class Sample {
+object Sample {
+    fun blakehash() {
 
+    }
 }

sample/src/linuxArm64Main/kotlin/com/ionspin/kotlin/crypto/sample/Runner.kt

@@ -8,5 +8,5 @@ fun main() {
     println("Test")
 //    Blake
     val blake = Blake2bDelegated()
-    blake.digest()
+    println("Result ${blake.digest()}")
 }