diff --git a/Cargo.toml b/Cargo.toml
index 4602caa..5e058e0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -16,19 +16,29 @@ license = "MIT"
 
 [workspace.dependencies]
 ##### no-std #####
-# General utility
-thiserror = "1.0.*"
+# Error handling
+[workspace.dependencies.thiserror]
+version = "1.0.*"
+# Concurrency
+[workspace.dependencies.crossbeam]
+version = "0.8.*"
+default-features = false
 # Units of measurement
-uom = "0.34.*"
+[workspace.dependencies.uom]
+version = "0.34.*"
 # Logging
-tracing = "0.1.*"
+[workspace.dependencies.tracing]
+version = "0.1.*"
 # Serialization
-parity-scale-codec = "3.4.*"
+[workspace.dependencies.parity-scale-codec]
+version = "3.4.*"
 
 ##### std #####
 # Async
-futures-lite = "1.12.*"
-async-io = "1.13.*"
+[workspace.dependencies.futures-lite]
+version = "1.13.*"
+[workspace.dependencies.async-io]
+version = "1.13.*"
 
 [package]
 name = "physical"
@@ -40,6 +50,7 @@ readme.workspace = true
 license.workspace = true
 
 [dependencies]
-thiserror.workspace = true
-uom.workspace = true
-parity-scale-codec.workspace = true
\ No newline at end of file
+thiserror = { workspace = true }
+crossbeam = { workspace = true }
+uom = { workspace = true }
+parity-scale-codec = { workspace = true }
\ No newline at end of file
diff --git a/src/cell.rs b/node/src/cell.rs
similarity index 72%
rename from src/cell.rs
rename to node/src/cell.rs
index 0fe56eb..8b84137 100644
--- a/src/cell.rs
+++ b/node/src/cell.rs
@@ -11,3 +11,9 @@ impl<'a, T: Copy> CellView<'a, T> {
         self.0.get()
     }
 }
+
+impl<'a, T: Copy> From<&'a Cell<T>> for CellView<'a, T> {
+    fn from(value: &'a Cell<T>) -> Self {
+        CellView(value)
+    }
+}
diff --git a/node/src/lib.rs b/node/src/lib.rs
index 7d12d9a..cf06c83 100644
--- a/node/src/lib.rs
+++ b/node/src/lib.rs
@@ -1,14 +1 @@
-pub fn add(left: usize, right: usize) -> usize {
-    left + right
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn it_works() {
-        let result = add(2, 2);
-        assert_eq!(result, 4);
-    }
-}
+mod cell;
diff --git a/rustfmt.toml b/rustfmt.toml
index 3d362b7..8eb903c 100644
--- a/rustfmt.toml
+++ b/rustfmt.toml
@@ -1,3 +1,8 @@
+imports_granularity="Module"
 format_strings=true
 wrap_comments=true
-comment_width=100
\ No newline at end of file
+match_block_trailing_comma=true
+enum_discrim_align_threshold=25
+fn_call_width=100
+comment_width=100
+single_line_if_else_max_width=100
\ No newline at end of file
diff --git a/src/lib.rs b/src/lib.rs
index c72a786..1ef6109 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,3 +1,2 @@
 #![no_std]
 
-mod cell;