diff --git a/src/bin/lib/help.rs b/src/bin/lib/help.rs
new file mode 100644
index 0000000..250e5aa
--- /dev/null
+++ b/src/bin/lib/help.rs
@@ -0,0 +1,36 @@
+pub const HELP_TEXT: &str = "\
+USAGE:
+    tycho-encode [ROUTER_ADDRESS]
+
+ARGS:
+    ROUTER_ADDRESS    The address of the router contract [default: 0x1234567890123456789012345678901234567890]
+
+The program reads a JSON object from stdin containing the swap details and outputs the encoded transaction.
+The JSON object should have the following structure:
+{
+    \"sender\": \"0x...\",
+    \"receiver\": \"0x...\",
+    \"given_token\": \"0x...\",
+    \"given_amount\": \"123...\",
+    \"checked_token\": \"0x...\",
+    \"exact_out\": false,
+    \"slippage\": 0.01,
+    \"expected_amount\": \"123...\",
+    \"check_amount\": \"123...\",
+    \"swaps\": [{
+        \"component\": {
+            \"id\": \"...\",
+            \"protocol_system\": \"...\",
+            \"protocol_type_name\": \"...\",
+            \"chain\": \"ethereum\",
+            \"tokens\": [\"0x...\"],
+            \"contract_ids\": [\"0x...\"],
+            \"static_attributes\": {\"key\": \"0x...\"}
+        },
+        \"token_in\": \"0x...\",
+        \"token_out\": \"0x...\",
+        \"split\": 1.0
+    }],
+    \"router_address\": \"0x...\",
+    \"direct_execution\": false
+}";
diff --git a/src/bin/lib/parse.rs b/src/bin/lib/parse.rs
new file mode 100644
index 0000000..99f24cb
--- /dev/null
+++ b/src/bin/lib/parse.rs
@@ -0,0 +1,210 @@
+use std::str::FromStr;
+
+use chrono::Utc;
+use num_bigint::BigUint;
+use serde_json::Value;
+use tycho_core::{
+    dto::{Chain, ProtocolComponent},
+    Bytes,
+};
+use tycho_execution::encoding::models::{Solution, Swap};
+
+pub fn parse_solution(input: Value) -> Result<Solution, Box<dyn std::error::Error>> {
+    let obj = input
+        .as_object()
+        .ok_or("Input must be a JSON object")?;
+
+    Ok(Solution {
+        sender: parse_bytes(
+            obj.get("sender")
+                .ok_or("sender is required")?,
+        )?,
+        receiver: parse_bytes(
+            obj.get("receiver")
+                .ok_or("receiver is required")?,
+        )?,
+        given_token: parse_bytes(
+            obj.get("given_token")
+                .ok_or("given_token is required")?,
+        )?,
+        given_amount: parse_biguint(
+            obj.get("given_amount")
+                .ok_or("given_amount is required")?,
+        )?,
+        checked_token: parse_bytes(
+            obj.get("checked_token")
+                .ok_or("checked_token is required")?,
+        )?,
+        exact_out: obj
+            .get("exact_out")
+            .and_then(|v| v.as_bool())
+            .unwrap_or(false),
+        slippage: obj
+            .get("slippage")
+            .and_then(|v| v.as_f64()),
+        expected_amount: obj
+            .get("expected_amount")
+            .map(parse_biguint)
+            .transpose()?,
+        check_amount: obj
+            .get("check_amount")
+            .map(parse_biguint)
+            .transpose()?,
+        swaps: parse_swaps(
+            obj.get("swaps")
+                .ok_or("swaps is required")?,
+        )?,
+        router_address: obj
+            .get("router_address")
+            .map(parse_bytes)
+            .transpose()?,
+        native_action: None, // TODO: Implement if needed
+        direct_execution: obj
+            .get("direct_execution")
+            .and_then(|v| v.as_bool())
+            .unwrap_or(false),
+    })
+}
+
+fn parse_bytes(value: &Value) -> Result<Bytes, Box<dyn std::error::Error>> {
+    let s = value
+        .as_str()
+        .ok_or("Expected string for bytes")?;
+    Ok(Bytes::from_str(s)?)
+}
+
+fn parse_biguint(value: &Value) -> Result<BigUint, Box<dyn std::error::Error>> {
+    let s = value
+        .as_str()
+        .ok_or("Expected string for BigUint")?;
+    Ok(BigUint::from_str(s)?)
+}
+
+fn parse_swaps(value: &Value) -> Result<Vec<Swap>, Box<dyn std::error::Error>> {
+    let arr = value
+        .as_array()
+        .ok_or("Expected array for swaps")?;
+    let mut swaps = Vec::new();
+
+    for swap in arr {
+        let obj = swap
+            .as_object()
+            .ok_or("Swap must be an object")?;
+        swaps.push(Swap {
+            component: parse_protocol_component(
+                obj.get("component")
+                    .ok_or("component is required")?,
+            )?,
+            token_in: parse_bytes(
+                obj.get("token_in")
+                    .ok_or("token_in is required")?,
+            )?,
+            token_out: parse_bytes(
+                obj.get("token_out")
+                    .ok_or("token_out is required")?,
+            )?,
+            split: obj
+                .get("split")
+                .and_then(|v| v.as_f64())
+                .unwrap_or(0.0),
+        });
+    }
+
+    Ok(swaps)
+}
+
+fn parse_protocol_component(obj: &Value) -> Result<ProtocolComponent, Box<dyn std::error::Error>> {
+    let obj = obj
+        .as_object()
+        .ok_or("Expected object for ProtocolComponent")?;
+
+    Ok(ProtocolComponent {
+        id: obj
+            .get("id")
+            .and_then(|v| v.as_str())
+            .ok_or("id is required")?
+            .to_string(),
+        protocol_system: obj
+            .get("protocol_system")
+            .and_then(|v| v.as_str())
+            .ok_or("protocol_system is required")?
+            .to_string(),
+        protocol_type_name: obj
+            .get("protocol_type_name")
+            .and_then(|v| v.as_str())
+            .ok_or("protocol_type_name is required")?
+            .to_string(),
+        chain: obj
+            .get("chain")
+            .and_then(|v| v.as_str())
+            .map(|s| match s.to_lowercase().as_str() {
+                "ethereum" => Chain::Ethereum,
+                "starknet" => Chain::Starknet,
+                "zksync" => Chain::ZkSync,
+                "arbitrum" => Chain::Arbitrum,
+                _ => Chain::Ethereum, // Default to Ethereum
+            })
+            .unwrap_or(Chain::Ethereum),
+        tokens: obj
+            .get("tokens")
+            .and_then(|v| v.as_array())
+            .ok_or("tokens is required")?
+            .iter()
+            .map(|v| {
+                v.as_str()
+                    .map(|s| Bytes::from_str(s).unwrap())
+            })
+            .collect::<Option<Vec<_>>>()
+            .ok_or("Invalid token address format")?,
+        contract_ids: obj
+            .get("contract_ids")
+            .and_then(|v| v.as_array())
+            .ok_or("contract_ids is required")?
+            .iter()
+            .map(|v| {
+                v.as_str()
+                    .map(|s| Bytes::from_str(s).unwrap())
+            })
+            .collect::<Option<Vec<_>>>()
+            .ok_or("Invalid contract address format")?,
+        static_attributes: obj
+            .get("static_attributes")
+            .and_then(|v| v.as_object())
+            .ok_or("static_attributes is required")?
+            .iter()
+            .map(|(k, v)| {
+                Ok((
+                    k.clone(),
+                    Bytes::from_str(
+                        v.as_str()
+                            .ok_or("Invalid attribute value")?,
+                    )?,
+                ))
+            })
+            .collect::<Result<_, Box<dyn std::error::Error>>>()?,
+        change: obj
+            .get("change")
+            .and_then(|v| v.as_str())
+            .map(|s| match s.to_lowercase().as_str() {
+                "update" => tycho_core::dto::ChangeType::Update,
+                "deletion" => tycho_core::dto::ChangeType::Deletion,
+                "creation" => tycho_core::dto::ChangeType::Creation,
+                _ => tycho_core::dto::ChangeType::Unspecified,
+            })
+            .unwrap_or(tycho_core::dto::ChangeType::Update),
+        creation_tx: Bytes::from_str(
+            obj.get("creation_tx")
+                .and_then(|v| v.as_str())
+                .unwrap_or("0x"),
+        )?,
+        created_at: obj
+            .get("created_at")
+            .and_then(|v| v.as_str())
+            .map(|s| {
+                chrono::DateTime::parse_from_rfc3339(s)
+                    .unwrap()
+                    .naive_utc()
+            })
+            .unwrap_or_else(|| Utc::now().naive_utc()),
+    })
+}
diff --git a/src/bin/tycho-encode.rs b/src/bin/tycho-encode.rs
index c613cc5..11959e9 100644
--- a/src/bin/tycho-encode.rs
+++ b/src/bin/tycho-encode.rs
@@ -1,64 +1,24 @@
-use std::{
-    io::{self, Read},
-    str::FromStr,
-};
+use std::io::{self, Read};
 
-use chrono::Utc;
 use hex;
-use num_bigint::BigUint;
 use serde_json::Value;
-use tycho_core::{
-    dto::{Chain, ProtocolComponent},
-    Bytes,
-};
+use tycho_core::dto::Chain;
 use tycho_execution::encoding::{
     evm::{
         strategy_encoder::strategy_encoder_registry::EVMStrategyEncoderRegistry,
         tycho_encoder::EVMTychoEncoder,
     },
-    models::{Solution, Swap},
     strategy_encoder::StrategyEncoderRegistry,
     tycho_encoder::TychoEncoder,
 };
 
+mod lib {
+    pub mod help;
+    pub mod parse;
+}
+
 const DEFAULT_ROUTER_ADDRESS: &str = "0x1234567890123456789012345678901234567890";
 const DEFAULT_EXECUTORS_FILE_PATH: &str = "src/encoding/config/executor_addresses.json";
-const HELP_TEXT: &str = "\
-USAGE:
-    tycho-encode [ROUTER_ADDRESS]
-
-ARGS:
-    ROUTER_ADDRESS    The address of the router contract [default: 0x1234567890123456789012345678901234567890]
-
-The program reads a JSON object from stdin containing the swap details and outputs the encoded transaction.
-The JSON object should have the following structure:
-{
-    \"sender\": \"0x...\",
-    \"receiver\": \"0x...\",
-    \"given_token\": \"0x...\",
-    \"given_amount\": \"123...\",
-    \"checked_token\": \"0x...\",
-    \"exact_out\": false,
-    \"slippage\": 0.01,
-    \"expected_amount\": \"123...\",
-    \"check_amount\": \"123...\",
-    \"swaps\": [{
-        \"component\": {
-            \"id\": \"...\",
-            \"protocol_system\": \"...\",
-            \"protocol_type_name\": \"...\",
-            \"chain\": \"ethereum\",
-            \"tokens\": [\"0x...\"],
-            \"contract_ids\": [\"0x...\"],
-            \"static_attributes\": {\"key\": \"0x...\"}
-        },
-        \"token_in\": \"0x...\",
-        \"token_out\": \"0x...\",
-        \"split\": 1.0
-    }],
-    \"router_address\": \"0x...\",
-    \"direct_execution\": false
-}";
 
 #[tokio::main]
 async fn main() -> Result<(), Box<dyn std::error::Error>> {
@@ -66,7 +26,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
 
     // Show help text if requested
     if args.len() > 1 && (args[1] == "-h" || args[1] == "--help") {
-        println!("{}", HELP_TEXT);
+        println!("{}", lib::help::HELP_TEXT);
         return Ok(());
     }
 
@@ -83,7 +43,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
 
     if buffer.trim().is_empty() {
         eprintln!("Error: No input provided");
-        eprintln!("{}", HELP_TEXT);
+        eprintln!("{}", lib::help::HELP_TEXT);
         std::process::exit(1);
     }
 
@@ -104,212 +64,10 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
     Ok(())
 }
 
-fn parse_solution(input: Value) -> Result<Solution, Box<dyn std::error::Error>> {
-    let obj = input
-        .as_object()
-        .ok_or("Input must be a JSON object")?;
-
-    Ok(Solution {
-        sender: parse_bytes(
-            obj.get("sender")
-                .ok_or("sender is required")?,
-        )?,
-        receiver: parse_bytes(
-            obj.get("receiver")
-                .ok_or("receiver is required")?,
-        )?,
-        given_token: parse_bytes(
-            obj.get("given_token")
-                .ok_or("given_token is required")?,
-        )?,
-        given_amount: parse_biguint(
-            obj.get("given_amount")
-                .ok_or("given_amount is required")?,
-        )?,
-        checked_token: parse_bytes(
-            obj.get("checked_token")
-                .ok_or("checked_token is required")?,
-        )?,
-        exact_out: obj
-            .get("exact_out")
-            .and_then(|v| v.as_bool())
-            .unwrap_or(false),
-        slippage: obj
-            .get("slippage")
-            .and_then(|v| v.as_f64()),
-        expected_amount: obj
-            .get("expected_amount")
-            .map(parse_biguint)
-            .transpose()?,
-        check_amount: obj
-            .get("check_amount")
-            .map(parse_biguint)
-            .transpose()?,
-        swaps: parse_swaps(
-            obj.get("swaps")
-                .ok_or("swaps is required")?,
-        )?,
-        router_address: obj
-            .get("router_address")
-            .map(parse_bytes)
-            .transpose()?,
-        native_action: None, // TODO: Implement if needed
-        direct_execution: obj
-            .get("direct_execution")
-            .and_then(|v| v.as_bool())
-            .unwrap_or(false),
-    })
-}
-
-fn parse_bytes(value: &Value) -> Result<Bytes, Box<dyn std::error::Error>> {
-    let s = value
-        .as_str()
-        .ok_or("Expected string for bytes")?;
-    Ok(Bytes::from_str(s)?)
-}
-
-fn parse_biguint(value: &Value) -> Result<BigUint, Box<dyn std::error::Error>> {
-    let s = value
-        .as_str()
-        .ok_or("Expected string for BigUint")?;
-    Ok(BigUint::from_str(s)?)
-}
-
-fn parse_swaps(value: &Value) -> Result<Vec<Swap>, Box<dyn std::error::Error>> {
-    let arr = value
-        .as_array()
-        .ok_or("Expected array for swaps")?;
-    let mut swaps = Vec::new();
-
-    for swap in arr {
-        let obj = swap
-            .as_object()
-            .ok_or("Swap must be an object")?;
-        swaps.push(Swap {
-            component: parse_protocol_component(
-                obj.get("component")
-                    .ok_or("component is required")?,
-            )?,
-            token_in: parse_bytes(
-                obj.get("token_in")
-                    .ok_or("token_in is required")?,
-            )?,
-            token_out: parse_bytes(
-                obj.get("token_out")
-                    .ok_or("token_out is required")?,
-            )?,
-            split: obj
-                .get("split")
-                .and_then(|v| v.as_f64())
-                .unwrap_or(0.0),
-        });
-    }
-
-    Ok(swaps)
-}
-
-fn parse_protocol_component(obj: &Value) -> Result<ProtocolComponent, Box<dyn std::error::Error>> {
-    let obj = obj
-        .as_object()
-        .ok_or("Expected object for ProtocolComponent")?;
-
-    Ok(ProtocolComponent {
-        id: obj
-            .get("id")
-            .and_then(|v| v.as_str())
-            .ok_or("id is required")?
-            .to_string(),
-        protocol_system: obj
-            .get("protocol_system")
-            .and_then(|v| v.as_str())
-            .ok_or("protocol_system is required")?
-            .to_string(),
-        protocol_type_name: obj
-            .get("protocol_type_name")
-            .and_then(|v| v.as_str())
-            .ok_or("protocol_type_name is required")?
-            .to_string(),
-        chain: obj
-            .get("chain")
-            .and_then(|v| v.as_str())
-            .map(|s| match s.to_lowercase().as_str() {
-                "ethereum" => Chain::Ethereum,
-                "starknet" => Chain::Starknet,
-                "zksync" => Chain::ZkSync,
-                "arbitrum" => Chain::Arbitrum,
-                _ => Chain::Ethereum, // Default to Ethereum
-            })
-            .unwrap_or(Chain::Ethereum),
-        tokens: obj
-            .get("tokens")
-            .and_then(|v| v.as_array())
-            .ok_or("tokens is required")?
-            .iter()
-            .map(|v| {
-                v.as_str()
-                    .map(|s| Bytes::from_str(s).unwrap())
-            })
-            .collect::<Option<Vec<_>>>()
-            .ok_or("Invalid token address format")?,
-        contract_ids: obj
-            .get("contract_ids")
-            .and_then(|v| v.as_array())
-            .ok_or("contract_ids is required")?
-            .iter()
-            .map(|v| {
-                v.as_str()
-                    .map(|s| Bytes::from_str(s).unwrap())
-            })
-            .collect::<Option<Vec<_>>>()
-            .ok_or("Invalid contract address format")?,
-        static_attributes: obj
-            .get("static_attributes")
-            .and_then(|v| v.as_object())
-            .ok_or("static_attributes is required")?
-            .iter()
-            .map(|(k, v)| {
-                Ok((
-                    k.clone(),
-                    Bytes::from_str(
-                        v.as_str()
-                            .ok_or("Invalid attribute value")?,
-                    )?,
-                ))
-            })
-            .collect::<Result<_, Box<dyn std::error::Error>>>()?,
-        change: obj
-            .get("change")
-            .and_then(|v| v.as_str())
-            .map(|s| match s.to_lowercase().as_str() {
-                "update" => tycho_core::dto::ChangeType::Update,
-                "deletion" => tycho_core::dto::ChangeType::Deletion,
-                "creation" => tycho_core::dto::ChangeType::Creation,
-                _ => tycho_core::dto::ChangeType::Unspecified,
-            })
-            .unwrap_or(tycho_core::dto::ChangeType::Update),
-        creation_tx: Bytes::from_str(
-            obj.get("creation_tx")
-                .and_then(|v| v.as_str())
-                .unwrap_or("0x"),
-        )?,
-        created_at: obj
-            .get("created_at")
-            .and_then(|v| v.as_str())
-            .map(|s| {
-                chrono::DateTime::parse_from_rfc3339(s)
-                    .unwrap()
-                    .naive_utc()
-            })
-            .unwrap_or_else(|| Utc::now().naive_utc()),
-    })
-}
-
 fn encode_swaps(input: &str, router_address: &str) -> Result<Value, Box<dyn std::error::Error>> {
-    // Parse the input JSON
     let input_json: Value = serde_json::from_str(input)?;
-    let solution = parse_solution(input_json)?;
+    let solution = lib::parse::parse_solution(input_json)?;
 
-    // Create encoder and encode the solution
     let strategy_selector =
         EVMStrategyEncoderRegistry::new(Chain::Ethereum, DEFAULT_EXECUTORS_FILE_PATH, None)?;
     let encoder = EVMTychoEncoder::new(strategy_selector, router_address.to_string())?;