diff --git a/Cargo.lock b/Cargo.lock
index 0e507c41..5ff43dfe 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -50,6 +50,16 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "async-buffer"
+version = "0.1.0"
+dependencies = [
+ "futures",
+ "pin-project",
+ "thiserror",
+ "tokio",
+]
+
 [[package]]
 name = "async-lock"
 version = "3.3.0"
@@ -502,6 +512,7 @@ dependencies = [
 name = "cuprate-p2p"
 version = "0.1.0"
 dependencies = [
+ "async-buffer",
  "bytes",
  "cuprate-helper",
  "cuprate-test-utils",
@@ -525,6 +536,7 @@ dependencies = [
  "tokio-util",
  "tower",
  "tracing",
+ "tracing-subscriber",
 ]
 
 [[package]]
@@ -613,7 +625,7 @@ dependencies = [
 ]
 
 [[package]]
-name = "dandelion_tower"
+name = "dandelion-tower"
 version = "0.1.0"
 dependencies = [
  "futures",
@@ -1463,6 +1475,16 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "nu-ansi-term"
+version = "0.46.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "77a8165726e8236064dbb45459242600304b42a5ea24ee2948e18e023bf7ba84"
+dependencies = [
+ "overload",
+ "winapi",
+]
+
 [[package]]
 name = "num-traits"
 version = "0.2.18"
@@ -1510,6 +1532,12 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "04744f49eae99ab78e0d5c0b603ab218f515ea8cfe5a456d7629ad883a3b6e7d"
 
+[[package]]
+name = "overload"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b15813163c1d831bf4a13c3610c05c0d03b39feb07f7e09fa234dac9b15aaf39"
+
 [[package]]
 name = "page_size"
 version = "0.6.0"
@@ -2136,6 +2164,15 @@ dependencies = [
  "keccak",
 ]
 
+[[package]]
+name = "sharded-slab"
+version = "0.1.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f40ca3c46823713e0d4209592e8d6e826aa57e928f09752619fc696c499637f6"
+dependencies = [
+ "lazy_static",
+]
+
 [[package]]
 name = "signal-hook-registry"
 version = "1.4.2"
@@ -2476,6 +2513,18 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c06d3da6113f116aaee68e4d601191614c9053067f9ab7f6edbcb161237daa54"
 dependencies = [
  "once_cell",
+ "valuable",
+]
+
+[[package]]
+name = "tracing-log"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ee855f1f400bd0e5c02d150ae5de3840039a3f54b025156404e34c23c03f47c3"
+dependencies = [
+ "log",
+ "once_cell",
+ "tracing-core",
 ]
 
 [[package]]
@@ -2484,7 +2533,12 @@ version = "0.3.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ad0f048c97dbd9faa9b7df56362b8ebcaa52adb06b498c050d2f4e32f90a7a8b"
 dependencies = [
+ "nu-ansi-term",
+ "sharded-slab",
+ "smallvec",
+ "thread_local",
  "tracing-core",
+ "tracing-log",
 ]
 
 [[package]]
@@ -2543,6 +2597,12 @@ dependencies = [
  "percent-encoding",
 ]
 
+[[package]]
+name = "valuable"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "830b7e5d4d90034032940e4ace0d9a9a057e7a45cd94e6c007832e39edb82f6d"
+
 [[package]]
 name = "version_check"
 version = "0.9.4"
diff --git a/p2p/cuprate-p2p/src/bin/test_init.rs b/p2p/cuprate-p2p/src/bin/test_init.rs
index 248e389e..181cdfca 100644
--- a/p2p/cuprate-p2p/src/bin/test_init.rs
+++ b/p2p/cuprate-p2p/src/bin/test_init.rs
@@ -153,30 +153,24 @@ async fn main() {
 
     sleep(Duration::from_secs(15)).await;
 
-    loop {
-        let mut buffer = download_blocks(
-            net.pool.clone(),
-            net.sync_states_svc.clone(),
-            OurChainSvc,
-            BlockDownloaderConfig {
-                buffer_size: 50_000_000,
-                in_progress_queue_size: 30_000_000,
-                check_client_pool_interval: Duration::from_secs(10),
-                target_batch_size: 5_000_000,
-                initial_batch_size: 10,
-            },
-        );
+    let mut buffer = download_blocks(
+        net.pool.clone(),
+        net.sync_states_svc.clone(),
+        OurChainSvc,
+        BlockDownloaderConfig {
+            buffer_size: 50_000_000,
+            in_progress_queue_size: 30_000_000,
+            check_client_pool_interval: Duration::from_secs(10),
+            target_batch_size: 5_000_000,
+            initial_batch_size: 10,
+        },
+    );
 
-        while let Some(entry) = buffer.next().await {
-            tracing::info!(
-                "height: {}, amount{}",
-                entry.blocks[0].0.number().unwrap(),
-                entry.blocks.len()
-            )
-        }
-
-        panic!();
-
-        sleep(Duration::from_secs(2)).await;
+    while let Some(entry) = buffer.next().await {
+        tracing::info!(
+            "height: {}, amount{}",
+            entry.blocks[0].0.number().unwrap(),
+            entry.blocks.len()
+        )
     }
 }
diff --git a/p2p/cuprate-p2p/src/block_downloader.rs b/p2p/cuprate-p2p/src/block_downloader.rs
index 4404bfc2..7e3a2136 100644
--- a/p2p/cuprate-p2p/src/block_downloader.rs
+++ b/p2p/cuprate-p2p/src/block_downloader.rs
@@ -3,9 +3,8 @@
 
 mod chain_tracker;
 
-use futures::FutureExt;
 use std::cmp::{max, min, Ordering, Reverse};
-use std::collections::{BTreeMap, BinaryHeap, HashSet, VecDeque};
+use std::collections::{BTreeMap, BinaryHeap, HashSet};
 use std::sync::Arc;
 use std::time::Duration;
 
diff --git a/p2p/cuprate-p2p/src/lib.rs b/p2p/cuprate-p2p/src/lib.rs
index 0b864713..b55c216e 100644
--- a/p2p/cuprate-p2p/src/lib.rs
+++ b/p2p/cuprate-p2p/src/lib.rs
@@ -20,6 +20,7 @@ use monero_p2p::{
     CoreSyncSvc, NetworkZone, PeerRequestHandler,
 };
 
+pub mod block_downloader;
 mod broadcast;
 mod client_pool;
 pub mod config;