diff --git a/Cargo.lock b/Cargo.lock
index 80ba44652ae107..a5f0cd9923c57e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -9303,13 +9303,23 @@ dependencies = [
  "indicatif",
  "log",
  "rayon",
+ "solana-client-traits",
+ "solana-clock",
+ "solana-commitment-config",
  "solana-connection-cache",
+ "solana-epoch-info",
  "solana-measure",
+ "solana-message",
  "solana-net-utils",
+ "solana-pubkey",
  "solana-pubsub-client",
+ "solana-quic-definitions",
  "solana-rpc-client",
  "solana-rpc-client-api",
- "solana-sdk",
+ "solana-signature",
+ "solana-signer",
+ "solana-transaction",
+ "solana-transaction-error",
  "thiserror 2.0.4",
  "tokio",
 ]
diff --git a/programs/sbf/Cargo.lock b/programs/sbf/Cargo.lock
index 033692181c4f2a..0ec4b3279d953b 100644
--- a/programs/sbf/Cargo.lock
+++ b/programs/sbf/Cargo.lock
@@ -7808,13 +7808,23 @@ dependencies = [
  "indicatif",
  "log",
  "rayon",
+ "solana-client-traits",
+ "solana-clock",
+ "solana-commitment-config",
  "solana-connection-cache",
+ "solana-epoch-info",
  "solana-measure",
+ "solana-message",
  "solana-net-utils",
+ "solana-pubkey",
  "solana-pubsub-client",
+ "solana-quic-definitions",
  "solana-rpc-client",
  "solana-rpc-client-api",
- "solana-sdk",
+ "solana-signature",
+ "solana-signer",
+ "solana-transaction",
+ "solana-transaction-error",
  "thiserror 2.0.4",
  "tokio",
 ]
diff --git a/svm/examples/Cargo.lock b/svm/examples/Cargo.lock
index 963d2fcd3c122e..68c0c757ed4896 100644
--- a/svm/examples/Cargo.lock
+++ b/svm/examples/Cargo.lock
@@ -7153,13 +7153,23 @@ dependencies = [
  "indicatif",
  "log",
  "rayon",
+ "solana-client-traits",
+ "solana-clock",
+ "solana-commitment-config",
  "solana-connection-cache",
+ "solana-epoch-info",
  "solana-measure",
+ "solana-message",
  "solana-net-utils",
+ "solana-pubkey",
  "solana-pubsub-client",
+ "solana-quic-definitions",
  "solana-rpc-client",
  "solana-rpc-client-api",
- "solana-sdk",
+ "solana-signature",
+ "solana-signer",
+ "solana-transaction",
+ "solana-transaction-error",
  "thiserror 2.0.4",
  "tokio",
 ]
diff --git a/tpu-client/Cargo.toml b/tpu-client/Cargo.toml
index b07ae3dcb2764c..846c7207dee587 100644
--- a/tpu-client/Cargo.toml
+++ b/tpu-client/Cargo.toml
@@ -17,13 +17,23 @@ indexmap = { workspace = true }
 indicatif = { workspace = true, optional = true }
 log = { workspace = true }
 rayon = { workspace = true }
+solana-client-traits = { workspace = true }
+solana-clock = { workspace = true }
+solana-commitment-config = { workspace = true }
 solana-connection-cache = { workspace = true }
+solana-epoch-info = { workspace = true }
 solana-measure = { workspace = true }
+solana-message = { workspace = true, optional = true }
 solana-net-utils = { workspace = true }
+solana-pubkey = { workspace = true }
 solana-pubsub-client = { workspace = true }
+solana-quic-definitions = { workspace = true }
 solana-rpc-client = { workspace = true }
 solana-rpc-client-api = { workspace = true }
-solana-sdk = { workspace = true }
+solana-signature = { workspace = true }
+solana-signer = { workspace = true }
+solana-transaction = { workspace = true }
+solana-transaction-error = { workspace = true }
 thiserror = { workspace = true }
 tokio = { workspace = true, features = ["full"] }
 
@@ -31,7 +41,11 @@ tokio = { workspace = true, features = ["full"] }
 default = ["spinner"]
 # Support tpu-client methods that feature a spinner progress bar for
 # command-line interfaces
-spinner = ["dep:indicatif", "solana-rpc-client/spinner"]
+spinner = [
+    "dep:indicatif",
+    "dep:solana-message",
+    "solana-rpc-client/spinner"
+]
 
 [package.metadata.docs.rs]
 targets = ["x86_64-unknown-linux-gnu"]
diff --git a/tpu-client/src/nonblocking/tpu_client.rs b/tpu-client/src/nonblocking/tpu_client.rs
index 75886b250bd2fd..2aa86530b17585 100644
--- a/tpu-client/src/nonblocking/tpu_client.rs
+++ b/tpu-client/src/nonblocking/tpu_client.rs
@@ -4,6 +4,8 @@ use {
     bincode::serialize,
     futures_util::{future::join_all, stream::StreamExt},
     log::*,
+    solana_clock::{Slot, DEFAULT_MS_PER_SLOT, NUM_CONSECUTIVE_LEADER_SLOTS},
+    solana_commitment_config::CommitmentConfig,
     solana_connection_cache::{
         connection_cache::{
             ConnectionCache, ConnectionManager, ConnectionPool, NewConnectionConfig, Protocol,
@@ -11,23 +13,19 @@ use {
         },
         nonblocking::client_connection::ClientConnection,
     },
+    solana_epoch_info::EpochInfo,
+    solana_pubkey::Pubkey,
     solana_pubsub_client::nonblocking::pubsub_client::{PubsubClient, PubsubClientError},
+    solana_quic_definitions::QUIC_PORT_OFFSET,
     solana_rpc_client::nonblocking::rpc_client::RpcClient,
     solana_rpc_client_api::{
         client_error::{Error as ClientError, ErrorKind, Result as ClientResult},
         request::RpcError,
         response::{RpcContactInfo, SlotUpdate},
     },
-    solana_sdk::{
-        clock::{Slot, DEFAULT_MS_PER_SLOT, NUM_CONSECUTIVE_LEADER_SLOTS},
-        commitment_config::CommitmentConfig,
-        epoch_info::EpochInfo,
-        pubkey::Pubkey,
-        quic::QUIC_PORT_OFFSET,
-        signature::SignerError,
-        transaction::Transaction,
-        transport::{Result as TransportResult, TransportError},
-    },
+    solana_signer::SignerError,
+    solana_transaction::Transaction,
+    solana_transaction_error::{TransportError, TransportResult},
     std::{
         collections::{HashMap, HashSet},
         net::SocketAddr,
@@ -48,9 +46,11 @@ use {
     crate::tpu_client::{SEND_TRANSACTION_INTERVAL, TRANSACTION_RESEND_INTERVAL},
     futures_util::FutureExt,
     indicatif::ProgressBar,
+    solana_message::Message,
     solana_rpc_client::spinner::{self, SendTransactionProgress},
     solana_rpc_client_api::request::MAX_GET_SIGNATURE_STATUSES_QUERY_ITEMS,
-    solana_sdk::{message::Message, signers::Signers, transaction::TransactionError},
+    solana_signer::signers::Signers,
+    solana_transaction_error::TransactionError,
     std::{future::Future, iter},
 };
 
diff --git a/tpu-client/src/tpu_client.rs b/tpu-client/src/tpu_client.rs
index 29095314525170..ca45cb4c51331e 100644
--- a/tpu-client/src/tpu_client.rs
+++ b/tpu-client/src/tpu_client.rs
@@ -2,6 +2,8 @@ pub use crate::nonblocking::tpu_client::TpuSenderError;
 use {
     crate::nonblocking::tpu_client::TpuClient as NonblockingTpuClient,
     rayon::iter::{IntoParallelIterator, ParallelIterator},
+    solana_client_traits::AsyncClient,
+    solana_clock::Slot,
     solana_connection_cache::{
         client_connection::ClientConnection,
         connection_cache::{
@@ -10,13 +12,9 @@ use {
     },
     solana_net_utils::bind_to_unspecified,
     solana_rpc_client::rpc_client::RpcClient,
-    solana_sdk::{
-        client::AsyncClient,
-        clock::Slot,
-        signature::Signature,
-        transaction::{Transaction, VersionedTransaction},
-        transport::Result as TransportResult,
-    },
+    solana_signature::Signature,
+    solana_transaction::{versioned::VersionedTransaction, Transaction},
+    solana_transaction_error::TransportResult,
     std::{
         collections::VecDeque,
         net::UdpSocket,
@@ -25,8 +23,8 @@ use {
 };
 #[cfg(feature = "spinner")]
 use {
-    solana_sdk::{message::Message, signers::Signers, transaction::TransactionError},
-    tokio::time::Duration,
+    solana_message::Message, solana_signer::signers::Signers,
+    solana_transaction_error::TransactionError, tokio::time::Duration,
 };
 
 pub const DEFAULT_TPU_ENABLE_UDP: bool = false;