diff --git a/evmlib/src/lib.rs b/evmlib/src/lib.rs
index 8bf3734265..0093aeac0e 100644
--- a/evmlib/src/lib.rs
+++ b/evmlib/src/lib.rs
@@ -33,13 +33,25 @@ static PUBLIC_ARBITRUM_ONE_HTTP_RPC_URL: LazyLock<reqwest::Url> = LazyLock::new(
         .expect("Invalid RPC URL")
 });
 
+static PUBLIC_ARBITRUM_SEPOLIA_HTTP_RPC_URL: LazyLock<reqwest::Url> = LazyLock::new(|| {
+    "https://sepolia-rollup.arbitrum.io/rpc"
+        .parse()
+        .expect("Invalid RPC URL")
+});
+
 const ARBITRUM_ONE_PAYMENT_TOKEN_ADDRESS: Address =
     address!("4bc1aCE0E66170375462cB4E6Af42Ad4D5EC689C");
 
+const ARBITRUM_SEPOLIA_PAYMENT_TOKEN_ADDRESS: Address =
+    address!("4bc1aCE0E66170375462cB4E6Af42Ad4D5EC689C");
+
 // Should be updated when the smart contract changes!
 const ARBITRUM_ONE_DATA_PAYMENTS_ADDRESS: Address =
     address!("887930F30EDEb1B255Cd2273C3F4400919df2EFe");
 
+const ARBITRUM_SEPOLIA_DATA_PAYMENTS_ADDRESS: Address =
+    address!("e6D6bB5Fa796baA8c1ADc439Ac0fd66fd2A1858b");
+
 #[serde_as]
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
 pub struct CustomNetwork {
@@ -64,6 +76,7 @@ impl CustomNetwork {
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
 pub enum Network {
     ArbitrumOne,
+    ArbitrumSepolia,
     Custom(CustomNetwork),
 }
 
@@ -71,6 +84,7 @@ impl std::fmt::Display for Network {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         match self {
             Network::ArbitrumOne => write!(f, "evm-arbitrum-one"),
+            Network::ArbitrumSepolia => write!(f, "evm-arbitrum-sepolia"),
             Network::Custom(_) => write!(f, "evm-custom"),
         }
     }
@@ -88,6 +102,7 @@ impl Network {
     pub fn identifier(&self) -> &str {
         match self {
             Network::ArbitrumOne => "arbitrum-one",
+            Network::ArbitrumSepolia => "arbitrum-sepolia",
             Network::Custom(_) => "custom",
         }
     }
@@ -95,6 +110,7 @@ impl Network {
     pub fn rpc_url(&self) -> &reqwest::Url {
         match self {
             Network::ArbitrumOne => &PUBLIC_ARBITRUM_ONE_HTTP_RPC_URL,
+            Network::ArbitrumSepolia => &PUBLIC_ARBITRUM_SEPOLIA_HTTP_RPC_URL,
             Network::Custom(custom) => &custom.rpc_url_http,
         }
     }
@@ -102,6 +118,7 @@ impl Network {
     pub fn payment_token_address(&self) -> &Address {
         match self {
             Network::ArbitrumOne => &ARBITRUM_ONE_PAYMENT_TOKEN_ADDRESS,
+            Network::ArbitrumSepolia => &ARBITRUM_SEPOLIA_PAYMENT_TOKEN_ADDRESS,
             Network::Custom(custom) => &custom.payment_token_address,
         }
     }
@@ -109,6 +126,7 @@ impl Network {
     pub fn data_payments_address(&self) -> &Address {
         match self {
             Network::ArbitrumOne => &ARBITRUM_ONE_DATA_PAYMENTS_ADDRESS,
+            Network::ArbitrumSepolia => &ARBITRUM_SEPOLIA_DATA_PAYMENTS_ADDRESS,
             Network::Custom(custom) => &custom.data_payments_address,
         }
     }
diff --git a/evmlib/src/utils.rs b/evmlib/src/utils.rs
index 00b018fa09..e6f657938b 100644
--- a/evmlib/src/utils.rs
+++ b/evmlib/src/utils.rs
@@ -88,11 +88,18 @@ pub fn get_evm_network_from_env() -> Result<Network, Error> {
         .map(|v| v == "arbitrum-one")
         .unwrap_or(false);
 
+    let use_arbitrum_sepolia = std::env::var("EVM_NETWORK")
+        .map(|v| v == "arbitrum-sepolia")
+        .unwrap_or(false);
+
     if use_local_evm {
         local_evm_network_from_csv()
     } else if use_arbitrum_one {
         info!("Using Arbitrum One EVM network as EVM_NETWORK is set to 'arbitrum-one'");
         Ok(Network::ArbitrumOne)
+    } else if use_arbitrum_sepolia {
+        info!("Using Arbitrum Sepolia EVM network as EVM_NETWORK is set to 'arbitrum-sepolia'");
+        Ok(Network::ArbitrumSepolia)
     } else if let Ok(evm_vars) = evm_vars {
         info!("Using custom EVM network from environment variables");
         Ok(Network::Custom(CustomNetwork::new(
diff --git a/sn_node/src/bin/safenode/subcommands.rs b/sn_node/src/bin/safenode/subcommands.rs
index 7c5ec3aa51..c2b0389465 100644
--- a/sn_node/src/bin/safenode/subcommands.rs
+++ b/sn_node/src/bin/safenode/subcommands.rs
@@ -2,10 +2,14 @@ use clap::Subcommand;
 use sn_evm::EvmNetwork;
 
 #[derive(Subcommand, Clone, Debug)]
+#[allow(clippy::enum_variant_names)]
 pub(crate) enum EvmNetworkCommand {
     /// Use the Arbitrum One network
     EvmArbitrumOne,
 
+    /// Use the Arbitrum Sepolia network
+    EvmArbitrumSepolia,
+
     /// Use a custom network
     EvmCustom {
         /// The RPC URL for the custom network
@@ -27,6 +31,7 @@ impl Into<EvmNetwork> for EvmNetworkCommand {
     fn into(self) -> EvmNetwork {
         match self {
             Self::EvmArbitrumOne => EvmNetwork::ArbitrumOne,
+            Self::EvmArbitrumSepolia => EvmNetwork::ArbitrumSepolia,
             Self::EvmCustom {
                 rpc_url,
                 payment_token_address,
diff --git a/sn_node_manager/src/bin/cli/subcommands/evm_network.rs b/sn_node_manager/src/bin/cli/subcommands/evm_network.rs
index a77893f609..1683e00e99 100644
--- a/sn_node_manager/src/bin/cli/subcommands/evm_network.rs
+++ b/sn_node_manager/src/bin/cli/subcommands/evm_network.rs
@@ -16,6 +16,9 @@ pub enum EvmNetworkCommand {
     /// Use the Arbitrum One network
     EvmArbitrumOne,
 
+    /// Use the Arbitrum Sepolia network
+    EvmArbitrumSepolia,
+
     /// Use a custom network
     EvmCustom {
         /// The RPC URL for the custom network
@@ -41,6 +44,7 @@ impl TryInto<EvmNetwork> for EvmNetworkCommand {
     fn try_into(self) -> Result<EvmNetwork> {
         match self {
             Self::EvmArbitrumOne => Ok(EvmNetwork::ArbitrumOne),
+            Self::EvmArbitrumSepolia => Ok(EvmNetwork::ArbitrumSepolia),
             Self::EvmLocal => {
                 if !cfg!(feature = "local") {
                     return Err(color_eyre::eyre::eyre!(