final touches

Cargo.lock

@@ -1185,6 +1185,15 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "keccak"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3afef3b6eff9ce9d8ff9b3601125eec7f0c8cbac7abd14f355d053fa56c98768"
+dependencies = [
+ "cpufeatures",
+]
+
 [[package]]
 name = "kernel32-sys"
 version = "0.2.2"
@@ -2071,11 +2080,13 @@ name = "rot"
 version = "0.1.0"
 dependencies = [
  "chrono",
+ "hex",
  "rocket",
  "rocket_dyn_templates",
  "sea-orm",
  "sea-orm-migration",
  "serde",
+ "sha3",
 ]
 
 [[package]]
@@ -2377,6 +2388,16 @@ dependencies = [
  "digest",
 ]
 
+[[package]]
+name = "sha3"
+version = "0.10.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bdf0c33fae925bdc080598b84bc15c55e7b9a4a43b3c704da051f977469691c9"
+dependencies = [
+ "digest",
+ "keccak",
+]
+
 [[package]]
 name = "sharded-slab"
 version = "0.1.4"