From 496581cfa1fe6497d7184685d1937c35764261d8 Mon Sep 17 00:00:00 2001
From: Daniel Lubarov <daniel@lubarov.com>
Date: Sun, 4 Sep 2022 17:07:06 -0700
Subject: [PATCH] fix

---
 evm/src/keccak_sponge/keccak_sponge_stark.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/evm/src/keccak_sponge/keccak_sponge_stark.rs b/evm/src/keccak_sponge/keccak_sponge_stark.rs
index f1bb86df..afde02c2 100644
--- a/evm/src/keccak_sponge/keccak_sponge_stark.rs
+++ b/evm/src/keccak_sponge/keccak_sponge_stark.rs
@@ -281,7 +281,7 @@ impl<F: RichField + Extendable<D>, const D: usize> KeccakSpongeStark<F, D> {
             row.block_bytes[final_inputs.len()] = F::from_canonical_u8(0b10000001);
         } else {
             row.block_bytes[final_inputs.len()] = F::ONE;
-            row.block_bytes[KECCAK_RATE_BYTES - 1] = F::ONE;
+            row.block_bytes[KECCAK_RATE_BYTES - 1] = F::from_canonical_u8(0b10000000);
         }
 
         row.is_final_input_len[final_inputs.len()] = F::ONE;