From fd7ed1c9772240539515b4cd00adbe7e09c68677 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Piotr=20Miko=C5=82ajczyk?= <piomiko41@gmail.com>
Date: Tue, 18 Nov 2025 12:01:56 +0100
Subject: [PATCH] crypto: use interface inheritance instead of inlining its
 function

---
 crypto/crypto.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crypto/crypto.go b/crypto/crypto.go
index 1d575326df..904ce0ce92 100644
--- a/crypto/crypto.go
+++ b/crypto/crypto.go
@@ -64,7 +64,7 @@ type EllipticCurve interface {
 // because it doesn't copy the internal state, but also modifies the internal state.
 type KeccakState interface {
 	hash.Hash
-	Read([]byte) (int, error)
+	io.Reader
 }
 
 // CreateAddress creates an ethereum address given the bytes and the nonce