import nimcrypto/hash
import nimcrypto/blake2
import std/strutils

proc main() =
  echo "Testing BLAKE2b hashing..."

  # Create a simple test string
  let testData = "Hello, NexusOS with BLAKE2b!"

  # Create a BLAKE2b-512 hash
  var digest = blake2_512.digest(testData)

  # Convert to hex string for display
  var hexDigest = ""
  for b in digest.data:
    hexDigest.add(b.toHex(2).toLowerAscii())

  echo "Input: ", testData
  echo "BLAKE2b-512 hash: ", hexDigest

when isMainModule:
  main()