diff --git a/.github/workflows/check-bsc-hardfork-bytecode.yml b/.github/workflows/check-bsc-hardfork-bytecode.yml
index b7f2366d..a1654e9a 100644
--- a/.github/workflows/check-bsc-hardfork-bytecode.yml
+++ b/.github/workflows/check-bsc-hardfork-bytecode.yml
@@ -54,8 +54,10 @@ jobs:
             const info = JSON.parse(prBody.substring(p1 + 3, p2))
             console.log('info', info, info.hardfork, info.bsc)
             core.setOutput('hardfork', info.hardfork)
+            core.setOutput('bsc', info.bsc)
 
       - name: Compare genesis with hardfork bytecode files from BSC repo
         run: |
-          echo ${{ steps.extract_pr_description.outputs.hardfork }}
+          export HARDFORK=${{ steps.extract_pr_description.outputs.hardfork }}
+          export BSC_URL=${{ steps.extract_pr_description.outputs.bsc }}
           ts-node scripts/check-bsc-hardfork-bytecode.ts
diff --git a/scripts/check-bsc-hardfork-bytecode.ts b/scripts/check-bsc-hardfork-bytecode.ts
index 31bdf7ae..f1a40cc3 100644
--- a/scripts/check-bsc-hardfork-bytecode.ts
+++ b/scripts/check-bsc-hardfork-bytecode.ts
@@ -151,13 +151,8 @@ const clear0x = (str: string) => {
 };
 
 const main = async () => {
-  const pr = process.env.PR_BODY
-  log('PR_BODY:', pr)
-  const info = process.env.info
-  log('info:', info)
-  const p1 = pr.indexOf('>CI')
-  const p2 = pr.indexOf('>CI', p1 + 1)
-  log(p1, p2, pr.substring(p1 + 3, p2))
+  log('process.env.HARDFORK', process.env.HARDFORK)
+  log('process.env.BSC_URL', process.env.BSC_URL)
 
   if (!bscRepoDir) {
     throw new Error('BSC_REPO_DIR is required in .env')