diff --git a/Cargo.lock b/Cargo.lock
index afcfff15..cb43277b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -21,6 +21,7 @@ dependencies = [
  "clap",
  "futures",
  "hex",
+ "hex-literal",
  "jsonrpsee",
  "log",
  "pallet-transaction-payment-rpc",
diff --git a/node/Cargo.toml b/node/Cargo.toml
index 90df2fd5..91961477 100644
--- a/node/Cargo.toml
+++ b/node/Cargo.toml
@@ -19,6 +19,7 @@ clap = { version = "4.3.0", features = ["derive"] }
 parity-scale-codec = '3.1.2'
 sha3 = "0.10.1"
 rand = { version = "0.8.5", features = ["small_rng"] }
+hex-literal = "0.4.1"
 
 account = { path = "../account" }
 
diff --git a/node/src/chain_spec.rs b/node/src/chain_spec.rs
index 54f76d3e..3fa0eadc 100644
--- a/node/src/chain_spec.rs
+++ b/node/src/chain_spec.rs
@@ -4,6 +4,7 @@ use academy_pow_runtime::{
 };
 use sp_core::{ecdsa, Pair, Public};
 use sp_runtime::traits::{IdentifyAccount, Verify};
+use hex_literal::hex;
 
 /// Specialized `ChainSpec`. This is a specialization of the general Substrate ChainSpec type.
 pub type ChainSpec = sc_service::GenericChainSpec<GenesisConfig>;
@@ -37,6 +38,7 @@ pub fn development_config() -> Result<ChainSpec, String> {
                 wasm_binary,
                 vec![
                     get_account_id_from_seed::<ecdsa::Public>("Alice"),
+                    AccountId::from(hex!("f24FF3a9CF04c71Dbc94D0b566f7A27B94566cac")),
                     get_account_id_from_seed::<ecdsa::Public>("Bob"),
                     get_account_id_from_seed::<ecdsa::Public>("Alice//stash"),
                     get_account_id_from_seed::<ecdsa::Public>("Bob//stash"),
diff --git a/runtime/src/lib.rs b/runtime/src/lib.rs
index 06fe90f4..d2b5e15d 100644
--- a/runtime/src/lib.rs
+++ b/runtime/src/lib.rs
@@ -152,7 +152,7 @@ impl frame_system::Config for Runtime {
     /// The aggregated dispatch type that is available for extrinsics.
     type RuntimeCall = RuntimeCall;
     /// The lookup mechanism to get account ID from whatever is passed in dispatchers.
-    type Lookup = AccountIdLookup<AccountId, ()>;
+    type Lookup = sp_runtime::traits::IdentityLookup<AccountId>;
     /// The index type for storing how many extrinsics an account has signed.
     type Index = Index;
     /// The index type for blocks.
@@ -356,7 +356,7 @@ construct_runtime!(
 );
 
 /// The address format for describing accounts.
-pub type Address = sp_runtime::MultiAddress<AccountId, ()>;
+pub type Address = AccountId;
 /// Block header type as expected by this runtime.
 pub type Header = generic::Header<BlockNumber, BlakeTwo256>;
 /// Block type as expected by this runtime.