diff --git a/Cargo.toml b/Cargo.toml
index cc03ebd..1baaf92 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,7 +8,7 @@ crate-type = ["cdylib", "rlib"]
 
 [features]
 default = []
-parallel = ["sp-client/parallel"]
+parallel = ["spdk-core/parallel"]
 blindbit-backend = ["backend-blindbit-native"]
 blindbit-wasm = ["backend-blindbit-wasm", "dep:js-sys", "dep:serde-wasm-bindgen", "dep:futures"]
 
@@ -23,9 +23,9 @@ serde_json = { version = "1.0.108" }
 rs_merkle = "1.4.2"
 zstd = "0.13.3"
 getrandom = { version = "0.2", features = ["js"] }
-sp-client = { git = "https://github.com/Sosthene00/sp-client.git", branch = "dev", default-features = false }
-backend-blindbit-native = { git = "https://github.com/Sosthene00/sp-client.git", branch = "dev", optional = true }
-backend-blindbit-wasm = { git = "https://github.com/Sosthene00/sp-client.git", branch = "dev", optional = true }
+spdk-core = { git = "https://github.com/cygnet3/spdk", branch = "add_blindbit_wasm" }
+backend-blindbit-native = { git = "https://github.com/cygnet3/spdk", branch = "add_blindbit_wasm", optional = true }
+backend-blindbit-wasm = { git = "https://github.com/cygnet3/spdk", branch = "add_blindbit_wasm", optional = true }
 tsify = { git = "https://github.com/Sosthene00/tsify", branch = "next" }
 wasm-bindgen = "0.2.91"
 
diff --git a/src/crypto.rs b/src/crypto.rs
index 972c658..5947425 100644
--- a/src/crypto.rs
+++ b/src/crypto.rs
@@ -1,6 +1,6 @@
 use anyhow::Result;
 use rs_merkle::{algorithms::Sha256, MerkleProof};
-use sp_client::silentpayments::{
+use spdk_core::silentpayments::{
     bitcoin_hashes::{sha256t_hash_newtype, Hash, HashEngine},
     secp256k1::PublicKey,
 };
diff --git a/src/device.rs b/src/device.rs
index b7fab75..1056a4b 100644
--- a/src/device.rs
+++ b/src/device.rs
@@ -4,7 +4,7 @@ use serde::{Deserialize, Serialize};
 use tsify::Tsify;
 use wasm_bindgen::prelude::*;
 
-use sp_client::{
+use spdk_core::{
     bitcoin::{
         absolute::Height, hashes::Hash, secp256k1::PublicKey, Amount, OutPoint, Transaction,
         XOnlyPublicKey,
diff --git a/src/hash.rs b/src/hash.rs
index 266059b..fb8f84d 100644
--- a/src/hash.rs
+++ b/src/hash.rs
@@ -1,4 +1,4 @@
-use sp_client::bitcoin::{
+use spdk_core::bitcoin::{
     consensus::{serialize, Encodable},
     hashes::{sha256t_hash_newtype, Hash, HashEngine},
     OutPoint,
diff --git a/src/lib.rs b/src/lib.rs
index 67a64ed..e0aed35 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -8,7 +8,7 @@ pub use log;
 pub use rand;
 pub use serde;
 pub use serde_json;
-pub use sp_client;
+pub use spdk_core;
 pub use tsify;
 pub use wasm_bindgen;
 pub use zstd;
diff --git a/src/network.rs b/src/network.rs
index 5664f6d..fba31df 100644
--- a/src/network.rs
+++ b/src/network.rs
@@ -1,8 +1,8 @@
 use anyhow::Result;
 use rand::{thread_rng, RngCore};
 use serde::{Deserialize, Serialize};
-use sp_client::bitcoin::hex::DisplayHex;
-use sp_client::bitcoin::OutPoint;
+use spdk_core::bitcoin::hex::DisplayHex;
+use spdk_core::bitcoin::OutPoint;
 use tsify::Tsify;
 
 use crate::error::AnkError;
diff --git a/src/pcd.rs b/src/pcd.rs
index 9945731..51b9cab 100644
--- a/src/pcd.rs
+++ b/src/pcd.rs
@@ -9,7 +9,7 @@ use std::io::Write;
 
 use serde::{Deserialize, Serialize};
 use serde_json::Value;
-use sp_client::{
+use spdk_core::{
     bitcoin::{hashes::Hash, secp256k1::PublicKey, OutPoint},
     silentpayments::SilentPaymentAddress,
 };
@@ -663,7 +663,7 @@ impl Roles {
 #[cfg(test)]
 mod tests {
     use serde_json::json;
-    use sp_client::{
+    use spdk_core::{
         bitcoin::{secp256k1::SecretKey, Network},
         SpClient, SpendKey,
     };
diff --git a/src/prd.rs b/src/prd.rs
index e696873..5b975f2 100644
--- a/src/prd.rs
+++ b/src/prd.rs
@@ -4,11 +4,11 @@ use anyhow::Result;
 use serde::{Deserialize, Serialize};
 
 use serde_json::{Map, Value};
-use sp_client::bitcoin::hashes::{sha256t_hash_newtype, Hash, HashEngine};
-use sp_client::bitcoin::secp256k1::{PublicKey, SecretKey};
-use sp_client::bitcoin::OutPoint;
-use sp_client::silentpayments::SilentPaymentAddress;
-use sp_client::SpClient;
+use spdk_core::bitcoin::hashes::{sha256t_hash_newtype, Hash, HashEngine};
+use spdk_core::bitcoin::secp256k1::{PublicKey, SecretKey};
+use spdk_core::bitcoin::OutPoint;
+use spdk_core::silentpayments::SilentPaymentAddress;
+use spdk_core::SpClient;
 use tsify::Tsify;
 
 use crate::pcd::{Pcd, PcdCommitments, Roles};
diff --git a/src/process.rs b/src/process.rs
index 6b31070..2739acf 100644
--- a/src/process.rs
+++ b/src/process.rs
@@ -3,7 +3,7 @@ use std::collections::{BTreeMap, HashMap, HashSet};
 use std::sync::{Mutex, MutexGuard, OnceLock};
 
 use serde::{Deserialize, Serialize};
-use sp_client::{
+use spdk_core::{
     bitcoin::{OutPoint, Transaction},
     silentpayments::SilentPaymentAddress,
 };
@@ -703,7 +703,7 @@ mod tests {
     use std::str::FromStr;
 
     use serde_json::{json, Value};
-    use sp_client::{
+    use spdk_core::{
         bitcoin::{secp256k1::SecretKey, Network, Txid},
         silentpayments::SilentPaymentAddress,
         SpClient, SpendKey,
diff --git a/src/secrets.rs b/src/secrets.rs
index 277a1d6..01093bf 100644
--- a/src/secrets.rs
+++ b/src/secrets.rs
@@ -1,8 +1,8 @@
 use crate::aes_gcm::aead::{Aead, Payload};
 use crate::aes_gcm::Nonce;
 use crate::crypto::{Aes256Gcm, AnkSharedSecretHash, KeyInit, AAD};
-use crate::sp_client::bitcoin::hashes::Hash;
-use crate::sp_client::silentpayments::SilentPaymentAddress;
+use crate::spdk_core::bitcoin::hashes::Hash;
+use crate::spdk_core::silentpayments::SilentPaymentAddress;
 use anyhow::{Error, Result};
 use serde::ser::SerializeStruct;
 use serde::{Deserialize, Deserializer, Serialize, Serializer};
diff --git a/src/serialization.rs b/src/serialization.rs
index bd3fe9b..9a46988 100644
--- a/src/serialization.rs
+++ b/src/serialization.rs
@@ -1,8 +1,8 @@
 use crate::{pcd::Member, process::Process};
 use serde::de::Error;
 use serde::{Deserialize, Deserializer, Serialize, Serializer};
-use sp_client::bitcoin::hex::{DisplayHex, FromHex};
-use sp_client::bitcoin::OutPoint;
+use spdk_core::bitcoin::hex::{DisplayHex, FromHex};
+use spdk_core::bitcoin::OutPoint;
 use std::collections::{BTreeMap, HashMap};
 use tsify::Tsify;
 
diff --git a/src/signature.rs b/src/signature.rs
index c739863..1029e6f 100644
--- a/src/signature.rs
+++ b/src/signature.rs
@@ -1,10 +1,10 @@
 use anyhow::Result;
 use rand::{thread_rng, RngCore};
 use serde::{Deserialize, Serialize};
-use sp_client::bitcoin::hashes::{sha256t_hash_newtype, Hash, HashEngine};
-use sp_client::bitcoin::key::Secp256k1;
-use sp_client::bitcoin::secp256k1::schnorr::Signature;
-use sp_client::bitcoin::secp256k1::{Keypair, Message, PublicKey, SecretKey};
+use spdk_core::bitcoin::hashes::{sha256t_hash_newtype, Hash, HashEngine};
+use spdk_core::bitcoin::key::Secp256k1;
+use spdk_core::bitcoin::secp256k1::schnorr::Signature;
+use spdk_core::bitcoin::secp256k1::{Keypair, Message, PublicKey, SecretKey};
 
 sha256t_hash_newtype! {
     pub struct AnkMessageTag = hash_str("4nk/Message");
diff --git a/src/silentpayments.rs b/src/silentpayments.rs
index f1d4ade..3b4e309 100644
--- a/src/silentpayments.rs
+++ b/src/silentpayments.rs
@@ -2,15 +2,15 @@ use std::collections::HashMap;
 
 use anyhow::{Error, Result};
 use serde::{Deserialize, Serialize};
-use sp_client::bitcoin::absolute::Height;
-use sp_client::bitcoin::hashes::Hash;
-use sp_client::bitcoin::secp256k1::{PublicKey, SecretKey};
+use spdk_core::bitcoin::absolute::Height;
+use spdk_core::bitcoin::hashes::Hash;
+use spdk_core::bitcoin::secp256k1::{PublicKey, SecretKey};
 use tsify::Tsify;
 
 use rand::{thread_rng, Rng};
-use sp_client::bitcoin::{Amount, BlockHash, OutPoint, Transaction, TxOut, Txid, XOnlyPublicKey};
-use sp_client::silentpayments::utils::receiving::calculate_ecdh_shared_secret;
-use sp_client::{
+use spdk_core::bitcoin::{Amount, BlockHash, OutPoint, Transaction, TxOut, Txid, XOnlyPublicKey};
+use spdk_core::silentpayments::utils::receiving::calculate_ecdh_shared_secret;
+use spdk_core::{
     FeeRate, OutputSpendStatus, OwnedOutput, Recipient, SilentPaymentUnsignedTransaction, SpClient,
 };
 
@@ -209,7 +209,7 @@ pub fn create_transaction(
     }
 
     recipients.push(Recipient {
-        address: sp_client::RecipientAddress::Data(commitment.to_vec()),
+        address: spdk_core::RecipientAddress::Data(commitment.to_vec()),
         amount: Amount::ZERO,
     });
 
diff --git a/src/updates.rs b/src/updates.rs
index c77d250..6e4bacf 100644
--- a/src/updates.rs
+++ b/src/updates.rs
@@ -1,7 +1,7 @@
 use anyhow::Result;
 use serde::{Deserialize, Serialize};
 use std::mem;
-use sp_client::{
+use spdk_core::{
     bitcoin::{absolute::Height, BlockHash, OutPoint},
     OwnedOutput, Updater,
 };