Fixed serializiation determinacy problems.

Cargo.lock

@@ -310,6 +310,7 @@ checksum = "d86b93f97252c47b41663388e6d155714a9d0c398b99f1005cbc5f978b29f445"
 name = "bft-crdt-derive"
 version = "0.1.0"
 dependencies = [
+ "indexmap 2.2.6",
  "proc-macro-crate",
  "proc-macro2",
  "quote",
@@ -323,6 +324,7 @@ dependencies = [
  "bft-crdt-derive",
  "colored",
  "fastcrypto",
+ "indexmap 2.2.6",
  "itertools",
  "rand 0.8.5",
  "random_color",
@@ -1905,6 +1907,7 @@ version = "1.0.117"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "455182ea6142b14f93f4bc5320a2b31c1f266b66a4a5c858b013302a5d8cbfc3"
 dependencies = [
+ "indexmap 2.2.6",
  "itoa",
  "ryu",
  "serde",
@@ -2056,6 +2059,7 @@ dependencies = [
  "dirs",
  "ezsockets",
  "fastcrypto",
+ "indexmap 2.2.6",
  "serde",
  "serde_json",
  "serde_with 3.8.1",