diff --git a/src/ethereum/contracts.rs b/src/ethereum/contracts.rs
index 9cf9db1..cd7ebf3 100644
--- a/src/ethereum/contracts.rs
+++ b/src/ethereum/contracts.rs
@@ -73,11 +73,11 @@ pub async fn get_contracts(
         "collectible",
         (), None, Options::default(), None,
     ).await?;
-    let collectibe_abi = load_abi(&config.contract_dir, ERC721)?;
+    let collectible_abi = load_abi(&config.contract_dir, ERC721)?;
     let collectible = Contract::from_json(
         web3.eth(),
         collectible_address,
-        &collectibe_abi,
+        &collectible_abi,
     )?;
     log::info!("collectible item contract address is {:?}", collectible.address());
 
diff --git a/src/main.rs b/src/main.rs
index baa94d2..2aca903 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -12,6 +12,7 @@ use mitra::atom::views as atom;
 use mitra::config::{Environment, parse_config};
 use mitra::database::{get_database_client, create_pool};
 use mitra::database::migrate::apply_migrations;
+use mitra::ethereum::contracts::get_contracts;
 use mitra::logger::configure_logger;
 use mitra::mastodon_api::accounts::views::account_api_scope;
 use mitra::mastodon_api::directory::views::directory_api_scope;
@@ -35,6 +36,7 @@ async fn main() -> std::io::Result<()> {
     let config = parse_config();
     configure_logger(config.log_level);
     log::info!("config loaded from {}", config.config_path);
+
     let db_pool = create_pool(&config.database_url);
     let mut db_client = get_database_client(&db_pool).await.unwrap();
     apply_migrations(&mut **db_client).await;
@@ -49,7 +51,16 @@ async fn main() -> std::io::Result<()> {
         config.environment,
     );
 
-    scheduler::run(config.clone(), db_pool.clone());
+    let maybe_contract_set = if let Some(blockchain_config) = &config.blockchain {
+        // Create blockchain interface
+        get_contracts(blockchain_config).await
+            .map_err(|err| log::error!("{}", err))
+            .ok()
+    } else {
+        None
+    };
+
+    scheduler::run(config.clone(), maybe_contract_set, db_pool.clone());
     log::info!("scheduler started");
 
     let http_socket_addr = format!(
diff --git a/src/scheduler.rs b/src/scheduler.rs
index 12bcf60..3b2bca6 100644
--- a/src/scheduler.rs
+++ b/src/scheduler.rs
@@ -6,21 +6,17 @@ use uuid::Uuid;
 
 use crate::config::Config;
 use crate::database::Pool;
-use crate::ethereum::contracts::get_contracts;
+use crate::ethereum::contracts::ContractSet;
 use crate::ethereum::nft::process_nft_events;
 use crate::ethereum::subscriptions::check_subscriptions;
 
-pub fn run(config: Config, db_pool: Pool) -> () {
+pub fn run(
+    _config: Config,
+    maybe_contract_set: Option<ContractSet>,
+    db_pool: Pool,
+) -> () {
     tokio::spawn(async move {
         let mut interval = tokio::time::interval(Duration::from_secs(30));
-        let maybe_contract_set = if let Some(blockchain_config) = &config.blockchain {
-            // Create blockchain interface
-            get_contracts(blockchain_config).await
-                .map_err(|err| log::error!("{}", err))
-                .ok()
-        } else {
-            None
-        };
         let mut token_waitlist_map: HashMap<Uuid, DateTime<Utc>> = HashMap::new();
         loop {
             interval.tick().await;