diff --git a/phase2/verify.sh b/phase2/verify.sh
new file mode 100755
index 0000000..966e67a
--- /dev/null
+++ b/phase2/verify.sh
@@ -0,0 +1,6 @@
+#!/bin/bash -x
+
+END=$(($1-1))
+for i in $(seq 0 $END); do
+    cargo run --release --bin verify_contribution circuit.json response_$i response_$((i+1))
+done
\ No newline at end of file