diff --git a/signer/Cargo.toml b/signer/Cargo.toml
index 7a74189..eb0ed15 100644
--- a/signer/Cargo.toml
+++ b/signer/Cargo.toml
@@ -6,6 +6,7 @@ edition = "2018"
 
 [dependencies]
 sphinx-key-parser = { path = "../parser" }
+# vls-protocol-signer = { path = "../../../evanf/validating-lightning-signer/vls-protocol-signer", default-features = false, features = ["std", "secp-lowmemory"] }
 vls-protocol-signer = { git = "https://gitlab.com/lightning-signer/validating-lightning-signer", default-features = false, features = ["secp-lowmemory"] }
 anyhow = {version = "1", features = ["backtrace"]}
 log = "0.4"
diff --git a/signer/src/lib.rs b/signer/src/lib.rs
index 7d36d50..435f830 100644
--- a/signer/src/lib.rs
+++ b/signer/src/lib.rs
@@ -1,13 +1,13 @@
-pub use lightning_signer::persist::{DummyPersister, Persist};
-pub use lightning_signer::Arc as SignerArc;
+use lightning_signer::persist::{DummyPersister, Persist};
+use lightning_signer::Arc as SignerArc;
 use sphinx_key_parser::MsgDriver;
 use vls_protocol::msgs::{read_serial_request_header, write_serial_response_header, Message};
-use vls_protocol_signer::lightning_signer;
-use vls_protocol_signer::vls_protocol;
-pub use vls_protocol::{msgs, model::{PubKey, Secret}};
-pub use vls_protocol_signer::handler::{Handler, RootHandler};
-pub use vls_protocol::serde_bolt::WireString;
+use vls_protocol::{model::PubKey, msgs, serde_bolt::WireString};
+use vls_protocol_signer::handler::{Handler, RootHandler};
+
 pub use sphinx_key_parser as parser;
+pub use vls_protocol_signer::lightning_signer;
+pub use vls_protocol_signer::vls_protocol;
 
 pub struct InitResponse {
     pub root_handler: RootHandler,
diff --git a/sphinx-key/src/core/events.rs b/sphinx-key/src/core/events.rs
index 607e997..30f5803 100644
--- a/sphinx-key/src/core/events.rs
+++ b/sphinx-key/src/core/events.rs
@@ -1,5 +1,6 @@
 use crate::conn::mqtt::{RETURN_TOPIC, TOPIC, QOS};
-use sphinx_key_signer::{self, InitResponse, PubKey};
+use sphinx_key_signer::{self, InitResponse};
+use sphinx_key_signer::vls_protocol::model::PubKey;
 use std::sync::mpsc;
 
 use esp_idf_sys;
diff --git a/sphinx-key/src/tiny.rs b/sphinx-key/src/tiny.rs
index 0f01e33..980e9f0 100644
--- a/sphinx-key/src/tiny.rs
+++ b/sphinx-key/src/tiny.rs
@@ -1,12 +1,29 @@
 #![feature(once_cell)]
 
-use sphinx_key_signer::{self, DummyPersister, Persist, RootHandler, SignerArc};
+use lightning_signer::node::{NodeConfig};
+use lightning_signer::signer::derive::KeyDerivationStyle;
+use lightning_signer::signer::my_keys_manager::MyKeysManager;
+use std::time::Duration;
+use sphinx_key_signer::lightning_signer;
+use sphinx_key_signer::lightning_signer::bitcoin::Network;
 
 fn main() -> anyhow::Result<()> {
     esp_idf_sys::link_patches();
+    
+    let network = Network::Regtest;
+    let config = NodeConfig { network, key_derivation_style: KeyDerivationStyle::Native };
 
-    let persister: SignerArc<dyn Persist> = SignerArc::new(DummyPersister);
-    let rh = RootHandler::new(0, Some([0; 32]), persister, Vec::new());
+    let seed = [0; 32];
+
+    let now = Duration::from_secs(1);
+    let keys_manager = MyKeysManager::new(
+        config.key_derivation_style,
+        &seed[..],
+        config.network,
+        now.as_secs(),
+        now.subsec_nanos(),
+    );
 
     Ok(())
 }
+