diff --git a/Cargo.lock b/Cargo.lock
index 0db79f1..d1c22d2 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3564,7 +3564,7 @@ dependencies = [
 
 [[package]]
 name = "pyth-agent"
-version = "2.12.3"
+version = "3.0.0"
 dependencies = [
  "anyhow",
  "async-trait",
diff --git a/Cargo.toml b/Cargo.toml
index 5ccefea..84c94ff 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pyth-agent"
-version = "2.12.3"
+version = "3.0.0"
 edition = "2024"
 
 [[bin]]
diff --git a/Dockerfile b/Dockerfile
index 08cc713..173a78f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 FROM rust:slim-bookworm as builder
 
-RUN apt update && apt install -y curl libssl-dev pkg-config && apt clean all
+RUN apt update && apt install -y curl libssl-dev pkg-config build-essential && apt clean all
 
 ADD . /agent
 WORKDIR /agent
diff --git a/config/config.sample.pythnet.toml b/config/config.sample.pythnet.toml
index d5ffbca..870cb16 100644
--- a/config/config.sample.pythnet.toml
+++ b/config/config.sample.pythnet.toml
@@ -10,7 +10,7 @@ rpc_urls = ["https://api2.pythnet.pyth.network"]
 
 # WS(S) endpoint of the RRC node. This is used to subscribe to account changes on the network.
 # This can be omitted when oracle.subscriber_enabled is set to false.
-wss_url = "wss://api2.pythnet.pyth.network"
+wss_urls = ["wss://api2.pythnet.pyth.network"]
 
 # Path to your publishing keypair.
 key_store.publish_keypair_path = "/path/to/keypair.json"
diff --git a/config/config.sample.pythtest.toml b/config/config.sample.pythtest.toml
index 6890660..bf5f915 100644
--- a/config/config.sample.pythtest.toml
+++ b/config/config.sample.pythtest.toml
@@ -10,7 +10,7 @@ rpc_urls = ["https://api.pythtest.pyth.network"]
 # WS(S) endpoint of the RRC node. This is used to subscribe to account changes
 # on the network. This can be omitted when oracle.subscriber_enabled is set to
 # false.
-wss_url = "wss://api.pythtest.pyth.network"
+wss_urls = ["wss://api.pythtest.pyth.network"]
 
 # Path to your publishing keypair.
 key_store.publish_keypair_path = "/path/to/keypair.json"
diff --git a/config/config.toml b/config/config.toml
index 6cf270d..b232e3c 100644
--- a/config/config.toml
+++ b/config/config.toml
@@ -37,7 +37,7 @@ rpc_urls = ["https://api.pythtest.pyth.network"]
 
 # WS(S) endpoint of the RRC node. This is used to subscribe to account changes on the network.
 # This can be omitted when oracle.subscriber_enabled is set to false.
-wss_url = "wss://api.pythtest.pyth.network"
+wss_urls = ["wss://api.pythtest.pyth.network"]
 
 # Path to the keypair used to publish price updates. If set to a
 # non-existent file path, the system expects a keypair to be loaded
@@ -218,3 +218,24 @@ exporter_timeout_duration = "3s"
 
 # Endpoint URL for the OpenTelemetry exporter
 exporter_endpoint = "http://127.0.0.1:4317"
+
+## Configuration for Pyth Lazer ##
+
+# [pyth_lazer]
+# URL for the history service
+# history_url = "https://pyth-lazer-staging.dourolabs.app"
+
+# URLs for the Lazer relayers to connect to
+# relayer_urls = ["wss://pyth-lazer-staging.dourolabs.app"]
+
+# Unique identifier for this publisher
+# publisher_id = 1
+
+# Authorization token for connecting to relayers
+# authorization_token = "your-auth-token"
+
+# Path to the publisher's secret key file
+# publish_keypair_path = "/path/to/publisher-key.json"
+
+# Duration between price updates (defaults to 200ms if not specified)
+# publish_interval_duration = "200ms"
diff --git a/integration-tests/Dockerfile b/integration-tests/Dockerfile
index d674e64..476850d 100644
--- a/integration-tests/Dockerfile
+++ b/integration-tests/Dockerfile
@@ -12,7 +12,7 @@ ENV PATH="${PATH}:/root/.local/bin"
 RUN poetry config virtualenvs.in-project true
 
 # Install Solana Tool Suite
-RUN sh -c "$(curl -sSfL https://release.solana.com/v1.14.17/install)"
+RUN sh -c "$(curl -sSfL https://release.anza.xyz/v2.2.1/install)"
 ENV PATH="${PATH}:/root/.local/share/solana/install/active_release/bin"
 
 ADD . /agent
diff --git a/src/agent/services/lazer_exporter.rs b/src/agent/services/lazer_exporter.rs
index 6082d9b..7e0c6c5 100644
--- a/src/agent/services/lazer_exporter.rs
+++ b/src/agent/services/lazer_exporter.rs
@@ -19,6 +19,7 @@ use {
     reqwest::Client,
     serde::Deserialize,
     std::{
+        path::PathBuf,
         sync::Arc,
         time::Duration,
     },
@@ -48,7 +49,7 @@ pub struct Config {
     pub relayer_urls:              Vec<Url>,
     pub publisher_id:              u32,
     pub authorization_token:       String,
-    publisher_secret_key:          PublisherSecretKey,
+    pub publish_keypair_path:      PathBuf,
     #[serde(with = "humantime_serde", default = "default_publish_interval")]
     pub publish_interval_duration: Duration,
 }
@@ -62,7 +63,7 @@ impl std::fmt::Debug for PublisherSecretKey {
 }
 
 fn default_publish_interval() -> Duration {
-    Duration::from_millis(10)
+    Duration::from_millis(200)
 }
 
 struct RelayerSender {
@@ -85,13 +86,14 @@ impl RelayerSender {
 }
 
 async fn connect_to_relayer(
-    url: &Url,
+    mut url: Url,
     token: &str,
 ) -> Result<(
     SplitSink<WebSocketStream<MaybeTlsStream<TcpStream>>, TungsteniteMessage>,
     SplitStream<WebSocketStream<MaybeTlsStream<TcpStream>>>,
 )> {
     tracing::info!("connecting to the relayer at {}", url);
+    url.set_path("/v1/transaction");
     let mut req = url.clone().into_client_request()?;
     let headers = req.headers_mut();
     headers.insert(
@@ -112,7 +114,7 @@ async fn connect_to_relayers(
     let mut relayer_receivers = Vec::new();
     for url in config.relayer_urls.clone() {
         let (relayer_sender, relayer_receiver) =
-            connect_to_relayer(&url, &config.authorization_token).await?;
+            connect_to_relayer(url, &config.authorization_token).await?;
         relayer_senders.push(relayer_sender);
         relayer_receivers.push(relayer_receiver);
     }
@@ -172,7 +174,10 @@ mod lazer_exporter {
             },
             state::local::LocalStore,
         },
-        anyhow::bail,
+        anyhow::{
+            Context,
+            bail,
+        },
         ed25519_dalek::{
             Signer,
             SigningKey,
@@ -197,6 +202,7 @@ mod lazer_exporter {
                 lazer_transaction::Payload,
             },
         },
+        solana_sdk::signer::keypair,
         std::{
             collections::HashMap,
             sync::Arc,
@@ -259,7 +265,21 @@ mod lazer_exporter {
             stream_map.insert(config.relayer_urls[i].clone(), receiver);
         }
 
-        let signing_key = SigningKey::from_bytes(&config.publisher_secret_key.0);
+        // Read the keypair from the file using Solana SDK because it's the same key used by the Pythnet publisher
+        let publish_keypair = match keypair::read_keypair_file(&config.publish_keypair_path) {
+            Ok(k) => k,
+            Err(e) => {
+                tracing::error!(
+                    error = ?e,
+                    publish_keypair_path = config.publish_keypair_path.display().to_string(),
+                    "Reading publish keypair returned an error. ",
+                );
+                bail!("Reading publish keypair returned an error. ");
+            }
+        };
+
+        let signing_key = SigningKey::from_keypair_bytes(&publish_keypair.to_bytes())
+            .context("Failed to create signing key from keypair")?;
         let mut publish_interval = tokio::time::interval(config.publish_interval_duration);
 
         loop {