From d0c93a797fe850fd81d2c778b0a557fce58f2b3c Mon Sep 17 00:00:00 2001
From: Oleksandr Zarudnyi <hedgar2017@gmail.com>
Date: Sat, 7 Sep 2024 00:00:03 +0800
Subject: [PATCH] fix: serde arrays

---
 era-compiler-common/Cargo.toml      | 1 +
 era-compiler-common/src/hash/mod.rs | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/era-compiler-common/Cargo.toml b/era-compiler-common/Cargo.toml
index 2623a97..5d66a19 100644
--- a/era-compiler-common/Cargo.toml
+++ b/era-compiler-common/Cargo.toml
@@ -14,6 +14,7 @@ anyhow = "1.0"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = { version = "1.0", features = [ "arbitrary_precision", "unbounded_depth" ] }
 serde_stacker = "0.1"
+serde_arrays = "0.1"
 
 sha3 = "0.10"
 hex = "0.4"
diff --git a/era-compiler-common/src/hash/mod.rs b/era-compiler-common/src/hash/mod.rs
index 5911bc8..d7dac42 100644
--- a/era-compiler-common/src/hash/mod.rs
+++ b/era-compiler-common/src/hash/mod.rs
@@ -11,7 +11,7 @@ use sha3::Digest;
 ///
 /// The hash.
 ///
-#[derive(Debug, Clone, PartialEq)]
+#[derive(Debug, Clone, PartialEq, serde::Serialize, serde::Deserialize)]
 pub enum Hash {
     /// The `keccak256` hash.
     Keccak256 {
@@ -23,6 +23,7 @@ pub enum Hash {
     /// The `ipfs` hash.
     Ipfs {
         /// The byte representation.
+        #[serde(with = "serde_arrays")]
         bytes: [u8; 2 + crate::BYTE_LENGTH_FIELD],
         /// The string representation.
         string: String,