diff --git a/prysm.bat b/prysm.bat
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+++ b/prysm.bat
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+@echo off
+
+REM # Use this script to download the latest Prysm release binary.
+REM # Usage: ./prysm.bat PROCESS FLAGS
+REM #   PROCESS can be: beacon-chain, validator, slasher
+REM #   FLAGS are the flags or arguments passed to the PROCESS.
+REM # Downloaded binaries are saved to .\dist
+REM # Set USE_PRYSM_VERSION to specify a specific release version.
+REM #   Example: set USE_PRYSM_VERSION=v0.3.3& .\prysm.bat beacon-chain
+
+SetLocal EnableDelayedExpansion & REM All variables are set local to this run & expanded at execution time rather than at parse time (tip: echo !output!)
+
+set PRYLABS_SIGNING_KEY=0AE0051D647BA3C1A917AF4072E33E4DF1A5036E
+
+REM Complain if no arguments were provided.
+if [%1]==[] (
+    echo Use this script to download the latest Prysm release binaries.
+    echo Usage: ./prysm.bat PROCESS FLAGS.
+    echo PROCESS can be beacon-chain, validator, or slasher.
+    echo FLAGS are the flags or arguments passed to the PROCESS.
+    echo Downloaded binaries are saved to .\dist
+    echo Set USE_PRYSM_VERSION to specify a specific release version, Example:
+    echo set USE_PRYSM_VERSION=v1.0.0-alpha3
+    echo to resume using the latest release:
+    echo set USE_PRYSM_VERSION=
+    exit /b 1
+)
+
+REM Get full path to prysm.bat file (excluding filename)
+set wrapper_dir=%~dp1dist
+reg Query "HKLM\Hardware\Description\System\CentralProcessor\0" | find /i "x86" > NUL && set WinOS=32BIT || set WinOS=64BIT
+if %WinOS%==32BIT (
+    echo prysm is only supported on 64-bit Operating Systems
+    exit /b 1
+)
+if %WinOS%==64BIT (
+    set arch=amd64.exe
+    set system=windows
+)
+
+mkdir %wrapper_dir%
+
+REM get_prysm_version - Find the latest Prysm version available for download.
+for /f %%i in ('curl -s https://prysmaticlabs.com/releases/latest') do set prysm_version=%%i
+echo Latest prysm release is %prysm_version%.
+IF defined USE_PRYSM_VERSION (
+    echo detected variable USE_PRYSM_VERSION=%USE_PRYSM_VERSION%
+    set reason=as specified in USE_PRYSM_VERSION
+    set prysm_version=%USE_PRYSM_VERSION%
+) else (
+    set reason=automatically selected latest available release
+)
+echo Using prysm version %prysm_version%.
+
+set BEACON_CHAIN_REAL=%wrapper_dir%\beacon-chain-%prysm_version%-%system%-%arch%
+set VALIDATOR_REAL=%wrapper_dir%\validator-%prysm_version%-%system%-%arch%
+set SLASHER_REAL=%wrapper_dir%\slasher-%prysm_version%-%system%-%arch%
+
+if [%1]==[beacon-chain] (
+    if exist %BEACON_CHAIN_REAL% (
+        Beacon chain is up to date.
+    ) else (
+        echo Downloading beacon chain %prysm_version% to %VALIDATOR_REAL% %reason%
+        curl -L https://prysmaticlabs.com/releases/beacon-chain-%prysm_version%-%system%-%arch% -o %BEACON_CHAIN_REAL%
+        curl --silent -L https://prysmaticlabs.com/releases/beacon-chain-%prysm_version%-%system%-%arch%.sha256 -o %wrapper_dir%\beacon-chain-%prysm_version%-%system%-%arch%.sha256
+        curl --silent -L https://prysmaticlabs.com/releases/beacon-chain-%prysm_version%-%system%-%arch%.sig -o %wrapper_dir%\beacon-chain-%prysm_version%-%system%-%arch%.sig
+    )
+)
+
+if [%1]==[validator] (
+    if exist %VALIDATOR_REAL% (
+        Validator is up to date.
+    ) else (
+        echo Downloading validator %prysm_version% to %VALIDATOR_REAL% %reason%
+        curl -L https://prysmaticlabs.com/releases/validator-%prysm_version%-%system%-%arch% -o %VALIDATOR_REAL%
+        curl --silent -L https://prysmaticlabs.com/releases/validator-%prysm_version%-%system%-%arch%.sha256 -o %wrapper_dir%\validator-%prysm_version%-%system%-%arch%.sha256
+        curl --silent -L https://prysmaticlabs.com/releases/validator-%prysm_version%-%system%-%arch%.sig -o %wrapper_dir%\validator-%prysm_version%-%system%-%arch%.sig
+    )
+)
+
+if [%1]==[slasher] (
+    if exist %SLASHER_REAL% (
+        Slasher is up to date.
+    ) else (
+        echo Downloading slasher %prysm_version% to %SLASHER_REAL% %reason%
+        curl -L https://prysmaticlabs.com/releases/slasher-%prysm_version%-%system%-%arch% -o %SLASHER_REAL%
+        curl --silent -L https://prysmaticlabs.com/releases/slasher-%prysm_version%-%system%-%arch%.sha256 -o %wrapper_dir%\slasher-%prysm_version%-%system%-%arch%.sha256
+        curl --silent -L https://prysmaticlabs.com/releases/slasher-%prysm_version%-%system%-%arch%.sig -o %wrapper_dir%\slasher-%prysm_version%-%system%-%arch%.sig
+    )
+)
+
+
+
+if [%1]==[beacon-chain] ( set process=%BEACON_CHAIN_REAL%)
+if [%1]==[validator] ( set process=%VALIDATOR_REAL%) 
+if [%1]==[slasher] ( set process=%SLASHER_REAL%)
+
+set processargs=%*
+echo Starting Prysm %processargs%
+
+set "processargs=!processargs:*%1=!" & REM remove process from the list of arguments
+%process% %processargs%
+pause
+exit /b 0
+
+REM Variables are set local to this run
+EndLocal
\ No newline at end of file