diff --git a/Cargo.lock b/Cargo.lock
index 7b8043fd..7ff8ba4a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1333,6 +1333,7 @@ dependencies = [
  "tracing",
  "tracing-futures",
  "tracing-subscriber",
+ "trezor-client",
  "yubihsm",
 ]
 
@@ -2452,6 +2453,12 @@ dependencies = [
  "unicode-xid",
 ]
 
+[[package]]
+name = "protobuf"
+version = "2.25.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "47c327e191621a2158159df97cdbc2e7074bb4e940275e35abf38eb3d2595754"
+
 [[package]]
 name = "quote"
 version = "1.0.10"
@@ -3648,6 +3655,21 @@ dependencies = [
  "tracing-log",
 ]
 
+[[package]]
+name = "trezor-client"
+version = "0.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ff94fab279e0d429d762c289f9727f37a0f1b8207ea4795f09c11caad009046f"
+dependencies = [
+ "byteorder",
+ "hex",
+ "hidapi",
+ "log",
+ "primitive-types",
+ "protobuf",
+ "rusb",
+]
+
 [[package]]
 name = "try-lock"
 version = "0.2.3"
diff --git a/Cargo.toml b/Cargo.toml
index 12434931..60fa90bd 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -67,6 +67,7 @@ openssl = ["ethers-providers/openssl"]
 dev-rpc = ["ethers-providers/dev-rpc"]
 ## signers
 ledger = ["ethers-signers/ledger"]
+trezor = ["ethers-signers/trezor"]
 yubi = ["ethers-signers/yubi"]
 ## contracts
 abigen = ["ethers-contract/abigen"]
diff --git a/ethers-signers/Cargo.toml b/ethers-signers/Cargo.toml
index 84c2b914..46691e67 100644
--- a/ethers-signers/Cargo.toml
+++ b/ethers-signers/Cargo.toml
@@ -28,6 +28,7 @@ yubihsm = { version = "0.39.0", features = ["secp256k1", "http", "usb"], optiona
 futures-util = "0.3.18"
 futures-executor = "0.3.18"
 semver = "1.0.4"
+trezor-client = { version = "0.0.3", optional = true, default-features = false, features = ["f_ethereum"] }
 
 # aws
 rusoto_core = { version = "0.47.0", optional = true }
@@ -56,3 +57,4 @@ celo = ["ethers-core/celo"]
 ledger = ["coins-ledger"]
 yubi = ["yubihsm"]
 aws = ["rusoto_core", "rusoto_kms", "tracing", "tracing-futures", "spki"]
+trezor = ["trezor-client"]
diff --git a/ethers-signers/src/lib.rs b/ethers-signers/src/lib.rs
index 4b94355c..f127fa30 100644
--- a/ethers-signers/src/lib.rs
+++ b/ethers-signers/src/lib.rs
@@ -20,6 +20,14 @@ pub use ledger::{
     types::{DerivationType as HDPath, LedgerError},
 };
 
+#[cfg(feature = "trezor")]
+mod trezor;
+#[cfg(feature = "trezor")]
+pub use trezor::{
+    app::TrezorEthereum as Trezor,
+    types::{DerivationType as TrezorHDPath, TrezorError},
+};
+
 #[cfg(feature = "yubi")]
 pub use yubihsm;
 
diff --git a/ethers-signers/src/trezor/app.rs b/ethers-signers/src/trezor/app.rs
new file mode 100644
index 00000000..8e299ea6
--- /dev/null
+++ b/ethers-signers/src/trezor/app.rs
@@ -0,0 +1,339 @@
+#![allow(unused)]
+use trezor_client::client::{AccessListItem as Trezor_AccessListItem, Trezor};
+
+use futures_executor::block_on;
+use futures_util::lock::Mutex;
+
+use ethers_core::{
+    types::{
+        transaction::{eip2718::TypedTransaction, eip712::Eip712},
+        Address, NameOrAddress, Signature, Transaction, TransactionRequest, TxHash, H256, U256,
+    },
+    utils::keccak256,
+};
+use std::convert::TryFrom;
+use thiserror::Error;
+
+use super::types::*;
+
+/// A Trezor Ethereum App.
+///
+/// This is a simple wrapper around the [Trezor transport](Trezor)
+#[derive(Debug)]
+pub struct TrezorEthereum {
+    derivation: DerivationType,
+    session_id: Vec<u8>,
+    pub(crate) chain_id: u64,
+    pub(crate) address: Address,
+}
+
+const FIRMWARE_MIN_VERSION: &str = ">=2.4.2";
+
+impl TrezorEthereum {
+    pub async fn new(derivation: DerivationType, chain_id: u64) -> Result<Self, TrezorError> {
+        let mut blank = Self {
+            derivation: derivation.clone(),
+            chain_id,
+            address: Address::from([0_u8; 20]),
+            session_id: vec![],
+        };
+
+        // Check if reachable
+        blank.initate_session()?;
+        blank.address = blank.get_address_with_path(&derivation).await?;
+        Ok(blank)
+    }
+
+    fn check_version(version: String) -> Result<(), TrezorError> {
+        let req = semver::VersionReq::parse(FIRMWARE_MIN_VERSION)?;
+        let version = semver::Version::parse(&version)?;
+
+        // Enforce firmware version is greater than FIRMWARE_MIN_VERSION
+        if !req.matches(&version) {
+            return Err(TrezorError::UnsupportedFirmwareVersion(FIRMWARE_MIN_VERSION.to_string()))
+        }
+
+        Ok(())
+    }
+
+    fn initate_session(&mut self) -> Result<(), TrezorError> {
+        let mut client = trezor_client::unique(false)?;
+        client.init_device(None)?;
+
+        let features = client.features().ok_or(TrezorError::FeaturesError)?;
+
+        Self::check_version(format!(
+            "{}.{}.{}",
+            features.get_major_version(),
+            features.get_minor_version(),
+            features.get_patch_version()
+        ))?;
+
+        self.session_id = features.get_session_id().to_vec();
+
+        Ok(())
+    }
+
+    /// You need to drop(client) once you're done with it
+    fn get_client(&self, session_id: Vec<u8>) -> Result<Trezor, TrezorError> {
+        let mut client = trezor_client::unique(false)?;
+        client.init_device(Some(session_id))?;
+        Ok(client)
+    }
+
+    /// Get the account which corresponds to our derivation path
+    pub async fn get_address(&self) -> Result<Address, TrezorError> {
+        Ok(self.get_address_with_path(&self.derivation).await?)
+    }
+
+    /// Gets the account which corresponds to the provided derivation path
+    pub async fn get_address_with_path(
+        &self,
+        derivation: &DerivationType,
+    ) -> Result<Address, TrezorError> {
+        let mut client = self.get_client(self.session_id.clone())?;
+
+        let address_str = client.ethereum_get_address(Self::convert_path(derivation))?;
+
+        let mut address = [0; 20];
+        address.copy_from_slice(&hex::decode(&address_str[2..])?);
+
+        Ok(Address::from(address))
+    }
+
+    /// Signs an Ethereum transaction (requires confirmation on the Trezor)
+    pub async fn sign_tx(&self, tx: &TypedTransaction) -> Result<Signature, TrezorError> {
+        let mut client = self.get_client(self.session_id.clone())?;
+
+        let arr_path = Self::convert_path(&self.derivation);
+
+        let transaction = TrezorTransaction::load(tx)?;
+
+        let signature = match tx {
+            TypedTransaction::Eip2930(_) | TypedTransaction::Legacy(_) => client.ethereum_sign_tx(
+                arr_path,
+                transaction.nonce,
+                transaction.gas_price,
+                transaction.gas,
+                transaction.to,
+                transaction.value,
+                transaction.data,
+                self.chain_id,
+            )?,
+            TypedTransaction::Eip1559(eip1559_tx) => client.ethereum_sign_eip1559_tx(
+                arr_path,
+                transaction.nonce,
+                transaction.gas,
+                transaction.to,
+                transaction.value,
+                transaction.data,
+                self.chain_id,
+                transaction.max_fee_per_gas,
+                transaction.max_priority_fee_per_gas,
+                transaction.access_list,
+            )?,
+        };
+
+        Ok(Signature { r: signature.r, s: signature.s, v: signature.v })
+    }
+
+    /// Signs an ethereum personal message
+    pub async fn sign_message<S: AsRef<[u8]>>(&self, message: S) -> Result<Signature, TrezorError> {
+        let message = message.as_ref();
+        let mut client = self.get_client(self.session_id.clone())?;
+        let apath = Self::convert_path(&self.derivation);
+
+        let signature = client.ethereum_sign_message(message.into(), apath)?;
+
+        Ok(Signature { r: signature.r, s: signature.s, v: signature.v })
+    }
+
+    /// Signs an EIP712 encoded domain separator and message
+    pub async fn sign_typed_struct<T>(&self, payload: &T) -> Result<Signature, TrezorError>
+    where
+        T: Eip712,
+    {
+        unimplemented!()
+    }
+
+    // helper which converts a derivation path to [u32]
+    fn convert_path(derivation: &DerivationType) -> Vec<u32> {
+        let derivation = derivation.to_string();
+        let elements = derivation.split('/').skip(1).collect::<Vec<_>>();
+        let depth = elements.len();
+
+        let mut path = vec![];
+        for derivation_index in elements {
+            let hardened = derivation_index.contains('\'');
+            let mut index = derivation_index.replace('\'', "").parse::<u32>().unwrap();
+            if hardened {
+                index |= 0x80000000;
+            }
+            path.push(index);
+        }
+
+        path
+    }
+}
+
+#[cfg(all(test, feature = "trezor"))]
+mod tests {
+    use super::*;
+    use crate::Signer;
+    use ethers_contract::EthAbiType;
+    use ethers_core::types::{
+        transaction::{
+            eip2930::{AccessList, AccessListItem},
+            eip712::Eip712,
+        },
+        Address, Eip1559TransactionRequest, TransactionRequest, I256, U256,
+    };
+    use ethers_derive_eip712::*;
+    use std::str::FromStr;
+
+    #[derive(Debug, Clone, Eip712, EthAbiType)]
+    #[eip712(
+        name = "Eip712Test",
+        version = "1",
+        chain_id = 1,
+        verifying_contract = "0x0000000000000000000000000000000000000001",
+        salt = "eip712-test-75F0CCte"
+    )]
+    struct FooBar {
+        foo: I256,
+        bar: U256,
+        fizz: Vec<u8>,
+        buzz: [u8; 32],
+        far: String,
+        out: Address,
+    }
+
+    #[tokio::test]
+    #[ignore]
+    // Replace this with your ETH addresses.
+    async fn test_get_address() {
+        // Instantiate it with the default trezor derivation path
+        let trezor = TrezorEthereum::new(DerivationType::TrezorLive(1), 1).await.unwrap();
+        assert_eq!(
+            trezor.get_address().await.unwrap(),
+            "eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee".parse().unwrap()
+        );
+        assert_eq!(
+            trezor.get_address_with_path(&DerivationType::TrezorLive(0)).await.unwrap(),
+            "eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee".parse().unwrap()
+        );
+    }
+
+    #[tokio::test]
+    #[ignore]
+    async fn test_sign_tx() {
+        let trezor = TrezorEthereum::new(DerivationType::TrezorLive(0), 1).await.unwrap();
+
+        // approve uni v2 router 0xff
+        let data = hex::decode("095ea7b30000000000000000000000007a250d5630b4cf539739df2c5dacb4c659f2488dffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap();
+
+        let tx_req = TransactionRequest::new()
+            .to("2ed7afa17473e17ac59908f088b4371d28585476".parse::<Address>().unwrap())
+            .gas(1000000)
+            .gas_price(400e9 as u64)
+            .nonce(5)
+            .data(data)
+            .value(ethers_core::utils::parse_ether(100).unwrap())
+            .into();
+        let tx = trezor.sign_transaction(&tx_req).await.unwrap();
+    }
+
+    #[tokio::test]
+    #[ignore]
+    async fn test_sign_big_data_tx() {
+        let trezor = TrezorEthereum::new(DerivationType::TrezorLive(0), 1).await.unwrap();
+
+        // invalid data
+        let big_data = hex::decode("095ea7b30000000000000000000000007a250d5630b4cf539739df2c5dacb4c659f2488dffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff".to_string()+ &"ff".repeat(1032*2) + &"aa".to_string()).unwrap();
+        let tx_req = TransactionRequest::new()
+            .to("2ed7afa17473e17ac59908f088b4371d28585476".parse::<Address>().unwrap())
+            .gas(1000000)
+            .gas_price(400e9 as u64)
+            .nonce(5)
+            .data(big_data)
+            .value(ethers_core::utils::parse_ether(100).unwrap())
+            .into();
+        let tx = trezor.sign_transaction(&tx_req).await.unwrap();
+    }
+
+    #[tokio::test]
+    #[ignore]
+    async fn test_sign_eip1559_tx() {
+        let trezor = TrezorEthereum::new(DerivationType::TrezorLive(0), 1).await.unwrap();
+
+        // approve uni v2 router 0xff
+        let data = hex::decode("095ea7b30000000000000000000000007a250d5630b4cf539739df2c5dacb4c659f2488dffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap();
+
+        let lst = AccessList(vec![
+            AccessListItem {
+                address: "0x8ba1f109551bd432803012645ac136ddd64dba72".parse().unwrap(),
+                storage_keys: vec![
+                    "0x0000000000000000000000000000000000000000000000000000000000000000"
+                        .parse()
+                        .unwrap(),
+                    "0x0000000000000000000000000000000000000000000000000000000000000042"
+                        .parse()
+                        .unwrap(),
+                ],
+            },
+            AccessListItem {
+                address: "0x2ed7afa17473e17ac59908f088b4371d28585476".parse().unwrap(),
+                storage_keys: vec![
+                    "0x0000000000000000000000000000000000000000000000000000000000000000"
+                        .parse()
+                        .unwrap(),
+                    "0x0000000000000000000000000000000000000000000000000000000000000042"
+                        .parse()
+                        .unwrap(),
+                ],
+            },
+        ]);
+
+        let tx_req = Eip1559TransactionRequest::new()
+            .to("2ed7afa17473e17ac59908f088b4371d28585476".parse::<Address>().unwrap())
+            .gas(1000000)
+            .max_fee_per_gas(400e9 as u64)
+            .max_priority_fee_per_gas(400e9 as u64)
+            .nonce(5)
+            .data(data)
+            .access_list(lst)
+            .value(ethers_core::utils::parse_ether(100).unwrap())
+            .into();
+
+        let tx = trezor.sign_transaction(&tx_req).await.unwrap();
+    }
+
+    #[tokio::test]
+    #[ignore]
+    async fn test_sign_message() {
+        let trezor = TrezorEthereum::new(DerivationType::TrezorLive(0), 1).await.unwrap();
+        let message = "hello world";
+        let sig = trezor.sign_message(message).await.unwrap();
+        let addr = trezor.get_address().await.unwrap();
+        sig.verify(message, addr).unwrap();
+    }
+
+    #[tokio::test]
+    #[ignore]
+    async fn test_sign_eip712_struct() {
+        let trezor = TrezorEthereum::new(DerivationType::TrezorLive(0), 1u64).await.unwrap();
+
+        let foo_bar = FooBar {
+            foo: I256::from(10),
+            bar: U256::from(20),
+            fizz: b"fizz".to_vec(),
+            buzz: keccak256("buzz"),
+            far: String::from("space"),
+            out: Address::from([0; 20]),
+        };
+
+        let sig = trezor.sign_typed_struct(&foo_bar).await.expect("failed to sign typed data");
+        let foo_bar_hash = foo_bar.encode_eip712().unwrap();
+        sig.verify(foo_bar_hash, trezor.address).unwrap();
+    }
+}
diff --git a/ethers-signers/src/trezor/mod.rs b/ethers-signers/src/trezor/mod.rs
new file mode 100644
index 00000000..060959b6
--- /dev/null
+++ b/ethers-signers/src/trezor/mod.rs
@@ -0,0 +1,52 @@
+pub mod app;
+pub mod types;
+
+use crate::Signer;
+use app::TrezorEthereum;
+use async_trait::async_trait;
+use ethers_core::types::{
+    transaction::{eip2718::TypedTransaction, eip712::Eip712},
+    Address, Signature,
+};
+use types::TrezorError;
+
+#[cfg_attr(target_arch = "wasm32", async_trait(?Send))]
+#[cfg_attr(not(target_arch = "wasm32"), async_trait)]
+impl Signer for TrezorEthereum {
+    type Error = TrezorError;
+
+    /// Signs the hash of the provided message after prefixing it
+    async fn sign_message<S: Send + Sync + AsRef<[u8]>>(
+        &self,
+        message: S,
+    ) -> Result<Signature, Self::Error> {
+        self.sign_message(message).await
+    }
+
+    /// Signs the transaction
+    async fn sign_transaction(&self, message: &TypedTransaction) -> Result<Signature, Self::Error> {
+        self.sign_tx(message).await
+    }
+
+    /// Signs a EIP712 derived struct
+    async fn sign_typed_data<T: Eip712 + Send + Sync>(
+        &self,
+        payload: &T,
+    ) -> Result<Signature, Self::Error> {
+        self.sign_typed_struct(payload).await
+    }
+
+    /// Returns the signer's Ethereum Address
+    fn address(&self) -> Address {
+        self.address
+    }
+
+    fn with_chain_id<T: Into<u64>>(mut self, chain_id: T) -> Self {
+        self.chain_id = chain_id.into();
+        self
+    }
+
+    fn chain_id(&self) -> u64 {
+        self.chain_id
+    }
+}
diff --git a/ethers-signers/src/trezor/types.rs b/ethers-signers/src/trezor/types.rs
new file mode 100644
index 00000000..2942d496
--- /dev/null
+++ b/ethers-signers/src/trezor/types.rs
@@ -0,0 +1,132 @@
+#![allow(clippy::upper_case_acronyms)]
+//! Helpers for interacting with the Ethereum Trezor App
+//! [Official Docs](https://github.com/TrezorHQ/app-ethereum/blob/master/doc/ethapp.asc)
+use std::fmt;
+use thiserror::Error;
+
+use ethers_core::types::{transaction::eip2718::TypedTransaction, NameOrAddress, U256};
+use trezor_client::client::AccessListItem as Trezor_AccessListItem;
+
+#[derive(Clone, Debug)]
+/// Trezor wallet type
+pub enum DerivationType {
+    /// Trezor Live-generated HD path
+    TrezorLive(usize),
+    /// Any other path. Attention! Trezor by default forbids custom derivation paths
+    /// Run trezorctl set safety-checks prompt, to allow it
+    Other(String),
+}
+
+impl fmt::Display for DerivationType {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> Result<(), fmt::Error> {
+        write!(
+            f,
+            "{}",
+            match self {
+                DerivationType::TrezorLive(index) => format!("m/44'/60'/{}'/0/0", index),
+                DerivationType::Other(inner) => inner.to_owned(),
+            }
+        )
+    }
+}
+
+#[derive(Error, Debug)]
+/// Error when using the Trezor transport
+pub enum TrezorError {
+    /// Underlying Trezor transport error
+    #[error(transparent)]
+    TrezorError(#[from] trezor_client::error::Error),
+    #[error("Trezor was not able to retrieve device features")]
+    FeaturesError,
+    #[error("Not able to unpack value for TrezorTransaction.")]
+    DataError,
+    #[error(transparent)]
+    /// Error when converting from a hex string
+    HexError(#[from] hex::FromHexError),
+    #[error(transparent)]
+    /// Error when converting a semver requirement
+    SemVerError(#[from] semver::Error),
+    /// Error when signing EIP712 struct with not compatible Trezor ETH app
+    #[error("Trezor ethereum app requires at least version: {0:?}")]
+    UnsupportedFirmwareVersion(String),
+}
+
+/// Trezor Transaction Struct
+pub struct TrezorTransaction {
+    pub nonce: Vec<u8>,
+    pub gas: Vec<u8>,
+    pub gas_price: Vec<u8>,
+    pub value: Vec<u8>,
+    pub to: String,
+    pub data: Vec<u8>,
+    pub max_fee_per_gas: Vec<u8>,
+    pub max_priority_fee_per_gas: Vec<u8>,
+    pub access_list: Vec<Trezor_AccessListItem>,
+}
+
+impl TrezorTransaction {
+    fn to_trimmed_big_endian(_value: &U256) -> Vec<u8> {
+        let mut trimmed_value = [0_u8; 32];
+        _value.to_big_endian(&mut trimmed_value);
+        trimmed_value[_value.leading_zeros() as usize / 8..].to_vec()
+    }
+
+    pub fn load(tx: &TypedTransaction) -> Result<Self, TrezorError> {
+        let to: String = match tx.to().ok_or(TrezorError::DataError)? {
+            NameOrAddress::Name(_) => unimplemented!(),
+            NameOrAddress::Address(value) => format!("0x{}", hex::encode(value)),
+        };
+
+        let nonce = Self::to_trimmed_big_endian(tx.nonce().ok_or(TrezorError::DataError)?);
+        let gas = Self::to_trimmed_big_endian(tx.gas().ok_or(TrezorError::DataError)?);
+        let gas_price = Self::to_trimmed_big_endian(&tx.gas_price().ok_or(TrezorError::DataError)?);
+        let value = Self::to_trimmed_big_endian(tx.value().ok_or(TrezorError::DataError)?);
+        let data = tx.data().ok_or(TrezorError::DataError)?.to_vec();
+
+        match tx {
+            TypedTransaction::Eip2930(_) | TypedTransaction::Legacy(_) => Ok(Self {
+                nonce,
+                gas,
+                gas_price,
+                value,
+                to,
+                data,
+                max_fee_per_gas: vec![],
+                max_priority_fee_per_gas: vec![],
+                access_list: vec![],
+            }),
+            TypedTransaction::Eip1559(eip1559_tx) => {
+                let max_fee_per_gas = Self::to_trimmed_big_endian(
+                    &eip1559_tx.max_fee_per_gas.ok_or(TrezorError::DataError)?,
+                );
+                let max_priority_fee_per_gas = Self::to_trimmed_big_endian(
+                    &eip1559_tx.max_priority_fee_per_gas.ok_or(TrezorError::DataError)?,
+                );
+
+                let mut access_list: Vec<Trezor_AccessListItem> = Vec::new();
+                for item in &eip1559_tx.access_list.0 {
+                    let address: String = format!("0x{}", hex::encode(item.address));
+                    let mut storage_keys: Vec<Vec<u8>> = Vec::new();
+
+                    for key in &item.storage_keys {
+                        storage_keys.push(key.as_bytes().to_vec())
+                    }
+
+                    access_list.push(Trezor_AccessListItem { address, storage_keys })
+                }
+
+                Ok(Self {
+                    nonce,
+                    gas,
+                    gas_price,
+                    value,
+                    to,
+                    data,
+                    max_fee_per_gas,
+                    max_priority_fee_per_gas,
+                    access_list,
+                })
+            }
+        }
+    }
+}
diff --git a/examples/trezor.rs b/examples/trezor.rs
new file mode 100644
index 00000000..75c6b454
--- /dev/null
+++ b/examples/trezor.rs
@@ -0,0 +1,29 @@
+#[tokio::main]
+#[cfg(feature = "trezor")]
+async fn main() -> Result<(), Box<dyn std::error::Error>> {
+    use ethers::{prelude::*, utils::parse_ether};
+
+    // Connect over websockets
+    let provider = Provider::new(Ws::connect("ws://localhost:8545").await?);
+    // Instantiate the connection to trezor with Trezor Live derivation path and
+    // the wallet's index. You may also provide the chain_id.
+    // (here: mainnet) for EIP155 support.
+    // EIP1559 support
+    // No EIP712 support yet.
+    let trezor = Trezor::new(TrezorHDPath::TrezorLive(0), 1).await?;
+    let client = SignerMiddleware::new(provider, trezor);
+
+    // Create and broadcast a transaction (ENS disabled!)
+    // (this will require confirming the tx on the device)
+    let tx = TransactionRequest::new()
+        .to("0x99E2B13A8Ea8b00C68FA017ee250E98e870D8241")
+        .value(parse_ether(10)?);
+    let pending_tx = client.send_transaction(tx, None).await?;
+
+    // Get the receipt
+    let _receipt = pending_tx.confirmations(3).await?;
+    Ok(())
+}
+
+#[cfg(not(feature = "trezor"))]
+fn main() {}