Removing unneeded dependencies

src/block_metadata.rs

@@ -9,7 +9,7 @@ pub struct HashableBlock<I: NodeType>(
     <I as NodeType>::BlockPayload,
     <<I as NodeType>::BlockPayload as BlockPayload>::Metadata,
 );
-pub type BlockHash<I: NodeType> = Commitment<HashableBlock<I>>;
+pub type BlockHash<I> = Commitment<HashableBlock<I>>;
 impl<I: NodeType> Default for HashableBlock<I> {
     fn default() -> Self {
         let (bp, bm) = <I as NodeType>::BlockPayload::from_transactions(Vec::new())

src/builder.rs

@@ -3,19 +3,15 @@ use std::{fmt::Display, path::PathBuf};
 use clap::Args;
 use derive_more::From;
 use futures::FutureExt;
-use hotshot_types::{
-    data::VidCommitment,
-    traits::{node_implementation::NodeType, signature_key::SignatureKey},
-};
+use hotshot_types::traits::{node_implementation::NodeType, signature_key::SignatureKey};
 use serde::{Deserialize, Serialize};
-use snafu::{OptionExt, ResultExt, Snafu};
+use snafu::{ResultExt, Snafu};
 use tagged_base64::TaggedBase64;
 use tide_disco::{api::ApiError, method::ReadState, Api, RequestError, StatusCode};
 
 use crate::{
     api::load_api,
-    block_metadata::BlockHash,
-    data_source::{self, BuilderDataSource},
+    data_source::BuilderDataSource,
 };
 
 #[derive(Args, Default)]

src/data_source.rs

@@ -1,10 +1,7 @@
-use std::sync::Arc;
-
 use async_trait::async_trait;
-use commit::Committable;
 use hotshot_types::{
     data::VidCommitment,
-    traits::{node_implementation::NodeType, signature_key::SignatureKey, BlockPayload},
+    traits::{node_implementation::NodeType, signature_key::SignatureKey},
 };
 use tagged_base64::TaggedBase64;