diff --git a/Cargo.lock b/Cargo.lock
index f8dd20e..e9bfead 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -14,6 +14,17 @@ dependencies = [
  "opaque-debug 0.3.0",
 ]
 
+[[package]]
+name = "ahash"
+version = "0.7.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fcb51a0695d8f838b1ee009b3fbf66bda078cd64590202a864a8f3e8c4315c47"
+dependencies = [
+ "getrandom",
+ "once_cell",
+ "version_check",
+]
+
 [[package]]
 name = "aho-corasick"
 version = "0.7.18"
@@ -29,6 +40,12 @@ version = "1.0.62"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1485d4d2cc45e7b201ee3767015c96faa5904387c9d87c6efdd0fb511f12d305"
 
+[[package]]
+name = "arrayref"
+version = "0.3.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a4c527152e37cf757a3f78aae5a06fbeefdb07ccc535c980a3208ee3060dd544"
+
 [[package]]
 name = "arrayvec"
 version = "0.7.2"
@@ -885,9 +902,9 @@ checksum = "e6d5a32815ae3f33302d95fdcb2ce17862f8c65363dcfd29360480ba1001fc9c"
 
 [[package]]
 name = "futures"
-version = "0.3.21"
+version = "0.3.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f73fe65f54d1e12b726f517d3e2135ca3125a437b6d998caf1962961f7172d9e"
+checksum = "ab30e97ab6aacfe635fad58f22c2bb06c8b685f7421eb1e064a729e2a5f481fa"
 dependencies = [
  "futures-channel",
  "futures-core",
@@ -900,9 +917,9 @@ dependencies = [
 
 [[package]]
 name = "futures-channel"
-version = "0.3.21"
+version = "0.3.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c3083ce4b914124575708913bca19bfe887522d6e2e6d0952943f5eac4a74010"
+checksum = "2bfc52cbddcfd745bf1740338492bb0bd83d76c67b445f91c5fb29fae29ecaa1"
 dependencies = [
  "futures-core",
  "futures-sink",
@@ -910,15 +927,15 @@ dependencies = [
 
 [[package]]
 name = "futures-core"
-version = "0.3.21"
+version = "0.3.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0c09fd04b7e4073ac7156a9539b57a484a8ea920f79c7c675d05d289ab6110d3"
+checksum = "d2acedae88d38235936c3922476b10fced7b2b68136f5e3c03c2d5be348a1115"
 
 [[package]]
 name = "futures-executor"
-version = "0.3.21"
+version = "0.3.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9420b90cfa29e327d0429f19be13e7ddb68fa1cccb09d65e5706b8c7a749b8a6"
+checksum = "1d11aa21b5b587a64682c0094c2bdd4df0076c5324961a40cc3abd7f37930528"
 dependencies = [
  "futures-core",
  "futures-task",
@@ -944,9 +961,9 @@ dependencies = [
 
 [[package]]
 name = "futures-macro"
-version = "0.3.21"
+version = "0.3.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "33c1e13800337f4d4d7a316bf45a567dbcb6ffe087f16424852d97e97a91f512"
+checksum = "0db9cce532b0eae2ccf2766ab246f114b56b9cf6d445e00c2549fbc100ca045d"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -955,15 +972,15 @@ dependencies = [
 
 [[package]]
 name = "futures-sink"
-version = "0.3.21"
+version = "0.3.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "21163e139fa306126e6eedaf49ecdb4588f939600f0b1e770f4205ee4b7fa868"
+checksum = "ca0bae1fe9752cf7fd9b0064c674ae63f97b37bc714d745cbde0afb7ec4e6765"
 
 [[package]]
 name = "futures-task"
-version = "0.3.21"
+version = "0.3.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "57c66a976bf5909d801bbef33416c41372779507e7a6b3a5e25e4749c58f776a"
+checksum = "842fc63b931f4056a24d59de13fb1272134ce261816e063e634ad0c15cdc5306"
 
 [[package]]
 name = "futures-timer"
@@ -977,9 +994,9 @@ dependencies = [
 
 [[package]]
 name = "futures-util"
-version = "0.3.21"
+version = "0.3.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d8b7abd5d659d9b90c8cba917f6ec750a74e2dc23902ef9cd4cc8c8b22e6036a"
+checksum = "f0828a5471e340229c11c77ca80017937ce3c58cb788a17e5f1c2d5c485a9577"
 dependencies = [
  "futures-channel",
  "futures-core",
@@ -1131,6 +1148,9 @@ name = "hashbrown"
 version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8a9ee70c43aaf417c914396645a0fa852624801b24ebb7ae78fe8272889ac888"
+dependencies = [
+ "ahash",
+]
 
 [[package]]
 name = "hashers"
@@ -1563,6 +1583,9 @@ name = "lazy_static"
 version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
+dependencies = [
+ "spin",
+]
 
 [[package]]
 name = "libc"
@@ -1575,11 +1598,14 @@ name = "lightclient"
 version = "0.1.0"
 dependencies = [
  "blst",
+ "bytes",
  "ethers",
  "eyre",
+ "futures",
  "hex",
  "jsonrpsee",
  "reqwest",
+ "revm",
  "serde",
  "ssz-rs",
  "tokio",
@@ -1652,6 +1678,20 @@ dependencies = [
  "tempfile",
 ]
 
+[[package]]
+name = "num"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "43db66d1170d347f9a065114077f7dccb00c1b9478c89384490a3425279a4606"
+dependencies = [
+ "num-bigint",
+ "num-complex",
+ "num-integer",
+ "num-iter",
+ "num-rational",
+ "num-traits",
+]
+
 [[package]]
 name = "num-bigint"
 version = "0.4.3"
@@ -1663,6 +1703,15 @@ dependencies = [
  "num-traits",
 ]
 
+[[package]]
+name = "num-complex"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7ae39348c8bc5fbd7f40c727a9925f03517afd2ab27d46702108b6a7e5414c19"
+dependencies = [
+ "num-traits",
+]
+
 [[package]]
 name = "num-integer"
 version = "0.1.45"
@@ -1673,6 +1722,29 @@ dependencies = [
  "num-traits",
 ]
 
+[[package]]
+name = "num-iter"
+version = "0.1.43"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7d03e6c028c5dc5cac6e2dec0efda81fc887605bb3d884578bb6d6bf7514e252"
+dependencies = [
+ "autocfg",
+ "num-integer",
+ "num-traits",
+]
+
+[[package]]
+name = "num-rational"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0638a1c9d0a3c0914158145bc76cff373a75a627e6ecbfb71cbe6f453a5a19b0"
+dependencies = [
+ "autocfg",
+ "num-bigint",
+ "num-integer",
+ "num-traits",
+]
+
 [[package]]
 name = "num-traits"
 version = "0.2.15"
@@ -1692,6 +1764,27 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "num_enum"
+version = "0.5.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cf5395665662ef45796a4ff5486c5d41d29e0c09640af4c5f17fd94ee2c119c9"
+dependencies = [
+ "num_enum_derive",
+]
+
+[[package]]
+name = "num_enum_derive"
+version = "0.5.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3b0498641e53dd6ac1a4f22547548caa6864cc4933784319cd1775271c5a46ce"
+dependencies = [
+ "proc-macro-crate",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "once_cell"
 version = "1.13.0"
@@ -2127,6 +2220,39 @@ dependencies = [
  "winreg",
 ]
 
+[[package]]
+name = "revm"
+version = "1.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ab402ae244afdd560b2aa710df5af557bc791b1cca6fec174ced0cf781e13134"
+dependencies = [
+ "arrayref",
+ "auto_impl",
+ "bytes",
+ "hashbrown",
+ "num_enum",
+ "primitive-types",
+ "revm_precompiles",
+ "rlp",
+ "sha3",
+]
+
+[[package]]
+name = "revm_precompiles"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "af88e7e9feb30cc4ed64645f09b966e84a1f6be56551ce5f1691105def45705d"
+dependencies = [
+ "bytes",
+ "num",
+ "primitive-types",
+ "ripemd",
+ "secp256k1",
+ "sha2 0.10.2",
+ "sha3",
+ "substrate-bn",
+]
+
 [[package]]
 name = "rfc6979"
 version = "0.3.0"
@@ -2322,6 +2448,24 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "secp256k1"
+version = "0.23.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6ece73253dd9e1fb540ff324eae554113a31c25fb598d22fd13b088a6a03f90d"
+dependencies = [
+ "secp256k1-sys",
+]
+
+[[package]]
+name = "secp256k1-sys"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7058dc8eaf3f2810d7828680320acda0b25a288f6d288e19278e249bbf74226b"
+dependencies = [
+ "cc",
+]
+
 [[package]]
 name = "security-framework"
 version = "2.6.1"
@@ -2603,6 +2747,19 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "substrate-bn"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "72b5bbfa79abbae15dd642ea8176a21a635ff3c00059961d1ea27ad04e5b441c"
+dependencies = [
+ "byteorder",
+ "crunchy",
+ "lazy_static",
+ "rand",
+ "rustc-hex",
+]
+
 [[package]]
 name = "subtle"
 version = "2.4.1"
diff --git a/Cargo.toml b/Cargo.toml
index 938bc95..d108745 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -15,3 +15,6 @@ ssz-rs = { git = "https://github.com/ralexstokes/ssz-rs" }
 blst = "0.3.10"
 ethers = "0.17.0"
 jsonrpsee = { version = "0.15.1", features = ["full"] }
+revm = "1.9.0"
+bytes = "1.2.1"
+futures = "0.3.23"
diff --git a/src/client/client.rs b/src/client/client.rs
index b96ccbf..c9b4fd8 100644
--- a/src/client/client.rs
+++ b/src/client/client.rs
@@ -4,6 +4,7 @@ use eyre::Result;
 use crate::consensus::types::Header;
 use crate::consensus::ConsensusClient;
 use crate::execution::ExecutionClient;
+use crate::execution::evm::Evm;
 
 pub struct Client {
     consensus: ConsensusClient,
@@ -29,6 +30,12 @@ impl Client {
         self.consensus.sync().await
     }
 
+    pub async fn call(&mut self, to: &Address, calldata: &Vec<u8>, value: U256) -> Result<Vec<u8>> {
+        let payload = self.consensus.get_execution_payload().await?;
+        let mut evm = Evm::new(self.execution.clone(), payload);
+        evm.call(to, calldata, value)
+    }
+
     pub async fn get_balance(&mut self, address: &Address) -> Result<U256> {
         let payload = self.consensus.get_execution_payload().await?;
         let account = self.execution.get_account(&address, None, &payload).await?;
diff --git a/src/execution/evm.rs b/src/execution/evm.rs
new file mode 100644
index 0000000..38eeaf1
--- /dev/null
+++ b/src/execution/evm.rs
@@ -0,0 +1,118 @@
+use std::str::FromStr;
+
+use bytes::Bytes;
+use eyre::Result;
+use ethers::prelude::{U256, H256, H160, Address};
+use revm::{Database, Bytecode, AccountInfo, EVM, Env, TransactTo, TransactOut};
+use futures::executor::block_on;
+
+use crate::consensus::types::ExecutionPayload;
+use super::ExecutionClient;
+
+pub struct Evm {
+    evm: EVM<ProofDB>
+}
+
+impl Evm {
+    pub fn new(execution: ExecutionClient, payload: ExecutionPayload) -> Self {
+        let mut evm: EVM<ProofDB> = EVM::new();
+        let db = ProofDB::new(execution, payload);
+        evm.database(db);
+
+        Evm { evm }
+    }
+
+    pub fn call(&mut self, to: &Address, calldata: &Vec<u8>, value: U256) -> Result<Vec<u8>> {
+
+        let mut env = Env::default();
+        let mut tx = revm::TxEnv::default();
+        tx.transact_to = TransactTo::Call(*to);
+        tx.data = Bytes::from(calldata.clone());
+        tx.value = value;
+        env.tx = tx;
+
+        self.evm.env = env;
+
+        let output = self.evm.transact().1;
+
+        if let Some(err) = &self.evm.db.as_ref().unwrap().error {
+            return Err(eyre::eyre!(err.clone()));
+        }
+
+        match output {
+            TransactOut::None => Err(eyre::eyre!("Invalid Call")),
+            TransactOut::Create(..) => Err(eyre::eyre!("Invalid Call")),
+            TransactOut::Call(bytes) => Ok(bytes.to_vec()),
+        }
+    }
+}
+
+struct ProofDB {
+    execution: ExecutionClient,
+    payload: ExecutionPayload,
+    error: Option<String>,
+}
+
+impl ProofDB {
+    pub fn new(execution: ExecutionClient, payload: ExecutionPayload) -> Self {
+        ProofDB {
+            execution,
+            payload,
+            error: None,
+        }
+    }
+}
+
+impl Database for ProofDB {
+    fn basic(&mut self, address: H160) -> AccountInfo {
+
+        self.error = None;
+
+        if is_precompile(&address) {
+            return AccountInfo::default()
+        }
+
+        let account_future = self.execution.get_account(&address, None, &self.payload);
+        let account_res = block_on(account_future);
+        if account_res.is_err() {
+            self.error = Some(account_res.as_ref().err().unwrap().to_string())
+        }
+
+        let account = account_res.unwrap();
+
+        let bytecode_future = self.execution.get_code(&address, &self.payload);
+        let bytecode_res = block_on(bytecode_future);
+        if bytecode_res.is_err() {
+            self.error = Some(bytecode_res.as_ref().err().unwrap().to_string())
+        }
+
+        let bytecode = bytecode_res.unwrap();
+        let bytecode = Bytecode::new_raw(Bytes::from(bytecode));
+
+        AccountInfo::new(account.balance, account.nonce.as_u64(), bytecode)
+    }
+
+    fn block_hash(&mut self, _number: U256) -> H256 {
+        H256::default()
+    }
+
+    fn storage(&mut self, address: H160, slot: U256) -> U256 {
+        let slots = [slot];
+        let account_future = self.execution.get_account(&address, Some(&slots), &self.payload);
+        let account_res = block_on(account_future);
+        if account_res.is_err() {
+            self.error = Some(account_res.as_ref().err().unwrap().to_string());
+        }
+
+        let account = account_res.unwrap();
+        *account.slots.get(&slot).unwrap()
+    }
+
+    fn code_by_hash(&mut self, _code_hash: H256) -> Bytecode {
+        panic!("should never be called");
+    }
+}
+
+fn is_precompile(address: &Address) -> bool {
+    address.le(&Address::from_str("0x0000000000000000000000000000000000000009").unwrap())
+}
diff --git a/src/execution/execution.rs b/src/execution/execution.rs
index 3812148..92158e4 100644
--- a/src/execution/execution.rs
+++ b/src/execution/execution.rs
@@ -12,6 +12,7 @@ use super::types::Account;
 use crate::common::utils::hex_str_to_bytes;
 use crate::consensus::types::ExecutionPayload;
 
+#[derive(Clone)]
 pub struct ExecutionClient {
     rpc: Rpc,
 }
diff --git a/src/execution/mod.rs b/src/execution/mod.rs
index cd0f3c4..e451d20 100644
--- a/src/execution/mod.rs
+++ b/src/execution/mod.rs
@@ -1,4 +1,5 @@
 pub mod types;
+pub mod evm;
 
 mod execution;
 pub use execution::*;
diff --git a/src/execution/rpc.rs b/src/execution/rpc.rs
index 1c5220f..b4226b9 100644
--- a/src/execution/rpc.rs
+++ b/src/execution/rpc.rs
@@ -11,6 +11,7 @@ use crate::common::utils::{address_to_hex_string, hex_str_to_bytes, u64_to_hex_s
 
 use super::types::Proof;
 
+#[derive(Clone)]
 pub struct Rpc {
     rpc: String,
 }
diff --git a/src/main.rs b/src/main.rs
index 7aba45d..094bc70 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -5,6 +5,8 @@ use eyre::Result;
 
 use client::Client;
 
+use crate::common::utils::hex_str_to_bytes;
+
 pub mod client;
 pub mod common;
 pub mod consensus;
@@ -28,10 +30,15 @@ async fn main() -> Result<()> {
     let code = client.get_code(&address).await?;
     let storage_value = client.get_storage_at(&address, U256::from(0)).await?;
 
+    let owner_calldata = hex_str_to_bytes("0x8da5cb5b")?;
+    let value = U256::from(0);
+    let owner = client.call(&address, &owner_calldata, value).await?;
+
     println!("balance: {}", balance);
     println!("nonce: {}", nonce);
     println!("code: 0x{}...", hex::encode(code[..5].to_vec()));
     println!("value at slot 0: 0x{:x}", storage_value);
+    println!("result of calling owner() on address: {}", hex::encode(owner));
 
     Ok(())
 }