diff --git a/broker/Cargo.lock b/broker/Cargo.lock
index bc7b448..aa54752 100644
--- a/broker/Cargo.lock
+++ b/broker/Cargo.lock
@@ -1691,7 +1691,7 @@ dependencies = [
 [[package]]
 name = "lss-connector"
 version = "0.1.0"
-source = "git+https://github.com/stakwork/sphinx-rs?rev=9dd17b98fbe6ce1e60969ef8ba32bb2313d55e1e#9dd17b98fbe6ce1e60969ef8ba32bb2313d55e1e"
+source = "git+https://github.com/stakwork/sphinx-rs?rev=da0aeebc7a51ea7440fb8b23b602c12c0795c26b#da0aeebc7a51ea7440fb8b23b602c12c0795c26b"
 dependencies = [
  "anyhow",
  "lightning-storage-server",
@@ -2693,7 +2693,7 @@ dependencies = [
 [[package]]
 name = "rmp-utils"
 version = "0.1.0"
-source = "git+https://github.com/stakwork/sphinx-rs?rev=9dd17b98fbe6ce1e60969ef8ba32bb2313d55e1e#9dd17b98fbe6ce1e60969ef8ba32bb2313d55e1e"
+source = "git+https://github.com/stakwork/sphinx-rs?rev=da0aeebc7a51ea7440fb8b23b602c12c0795c26b#da0aeebc7a51ea7440fb8b23b602c12c0795c26b"
 dependencies = [
  "anyhow",
  "log",
@@ -3268,7 +3268,7 @@ dependencies = [
 [[package]]
 name = "sphinx-auther"
 version = "0.1.12"
-source = "git+https://github.com/stakwork/sphinx-rs?rev=9dd17b98fbe6ce1e60969ef8ba32bb2313d55e1e#9dd17b98fbe6ce1e60969ef8ba32bb2313d55e1e"
+source = "git+https://github.com/stakwork/sphinx-rs?rev=da0aeebc7a51ea7440fb8b23b602c12c0795c26b#da0aeebc7a51ea7440fb8b23b602c12c0795c26b"
 dependencies = [
  "anyhow",
  "base64 0.21.2",
@@ -3280,7 +3280,7 @@ dependencies = [
 [[package]]
 name = "sphinx-glyph"
 version = "0.1.2"
-source = "git+https://github.com/stakwork/sphinx-rs?rev=9dd17b98fbe6ce1e60969ef8ba32bb2313d55e1e#9dd17b98fbe6ce1e60969ef8ba32bb2313d55e1e"
+source = "git+https://github.com/stakwork/sphinx-rs?rev=da0aeebc7a51ea7440fb8b23b602c12c0795c26b#da0aeebc7a51ea7440fb8b23b602c12c0795c26b"
 dependencies = [
  "anyhow",
  "hex",
@@ -3326,7 +3326,7 @@ dependencies = [
 [[package]]
 name = "sphinx-signer"
 version = "0.1.0"
-source = "git+https://github.com/stakwork/sphinx-rs?rev=9dd17b98fbe6ce1e60969ef8ba32bb2313d55e1e#9dd17b98fbe6ce1e60969ef8ba32bb2313d55e1e"
+source = "git+https://github.com/stakwork/sphinx-rs?rev=da0aeebc7a51ea7440fb8b23b602c12c0795c26b#da0aeebc7a51ea7440fb8b23b602c12c0795c26b"
 dependencies = [
  "anyhow",
  "bip39",
diff --git a/broker/Cargo.toml b/broker/Cargo.toml
index 35fe1de..c42d407 100644
--- a/broker/Cargo.toml
+++ b/broker/Cargo.toml
@@ -39,8 +39,8 @@ vls-proxy           = { git = "https://gitlab.com/lightning-signer/validating-li
 # vls-protocol-client = { path = "../../vls/vls-protocol-client" }
 # vls-proxy           = { path = "../../vls/vls-proxy" }
 
-lss-connector = { git = "https://github.com/stakwork/sphinx-rs", rev = "9dd17b98fbe6ce1e60969ef8ba32bb2313d55e1e" }
-sphinx-signer = { git = "https://github.com/stakwork/sphinx-rs", rev = "9dd17b98fbe6ce1e60969ef8ba32bb2313d55e1e" }
+lss-connector = { git = "https://github.com/stakwork/sphinx-rs", rev = "da0aeebc7a51ea7440fb8b23b602c12c0795c26b" }
+sphinx-signer = { git = "https://github.com/stakwork/sphinx-rs", rev = "da0aeebc7a51ea7440fb8b23b602c12c0795c26b" }
 # lss-connector = { path = "../../sphinx-rs/lss-connector" }
 # sphinx-signer = { path = "../../sphinx-rs/signer" }
 
diff --git a/sphinx-key/Cargo.lock b/sphinx-key/Cargo.lock
index cfaee60..af08b02 100644
--- a/sphinx-key/Cargo.lock
+++ b/sphinx-key/Cargo.lock
@@ -138,9 +138,9 @@ dependencies = [
 
 [[package]]
 name = "base64"
-version = "0.21.2"
+version = "0.21.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "604178f6c5c21f02dc555784810edfb88d34ac2c73b2eae109655649ee73ce3d"
+checksum = "35636a1494ede3b646cc98f74f8e62c773a38a659ebc777a2cf26b9b74171df9"
 
 [[package]]
 name = "bech32"
@@ -1161,7 +1161,7 @@ checksum = "b06a4cde4c0f271a446782e3eff8de789548ce57dbc8eca9292c27f4a42004b4"
 [[package]]
 name = "lss-connector"
 version = "0.1.0"
-source = "git+https://github.com/stakwork/sphinx-rs.git?rev=9dd17b98fbe6ce1e60969ef8ba32bb2313d55e1e#9dd17b98fbe6ce1e60969ef8ba32bb2313d55e1e"
+source = "git+https://github.com/stakwork/sphinx-rs.git?rev=da0aeebc7a51ea7440fb8b23b602c12c0795c26b#da0aeebc7a51ea7440fb8b23b602c12c0795c26b"
 dependencies = [
  "anyhow",
  "log",
@@ -1530,7 +1530,7 @@ dependencies = [
 [[package]]
 name = "rmp-utils"
 version = "0.1.0"
-source = "git+https://github.com/stakwork/sphinx-rs.git?rev=9dd17b98fbe6ce1e60969ef8ba32bb2313d55e1e#9dd17b98fbe6ce1e60969ef8ba32bb2313d55e1e"
+source = "git+https://github.com/stakwork/sphinx-rs.git?rev=da0aeebc7a51ea7440fb8b23b602c12c0795c26b#da0aeebc7a51ea7440fb8b23b602c12c0795c26b"
 dependencies = [
  "anyhow",
  "log",
@@ -1728,7 +1728,7 @@ dependencies = [
 [[package]]
 name = "sphinx-auther"
 version = "0.1.12"
-source = "git+https://github.com/stakwork/sphinx-rs.git?rev=9dd17b98fbe6ce1e60969ef8ba32bb2313d55e1e#9dd17b98fbe6ce1e60969ef8ba32bb2313d55e1e"
+source = "git+https://github.com/stakwork/sphinx-rs.git?rev=da0aeebc7a51ea7440fb8b23b602c12c0795c26b#da0aeebc7a51ea7440fb8b23b602c12c0795c26b"
 dependencies = [
  "anyhow",
  "base64",
@@ -1740,7 +1740,7 @@ dependencies = [
 [[package]]
 name = "sphinx-crypter"
 version = "0.1.0"
-source = "git+https://github.com/stakwork/sphinx-rs.git?rev=9dd17b98fbe6ce1e60969ef8ba32bb2313d55e1e#9dd17b98fbe6ce1e60969ef8ba32bb2313d55e1e"
+source = "git+https://github.com/stakwork/sphinx-rs.git?rev=da0aeebc7a51ea7440fb8b23b602c12c0795c26b#da0aeebc7a51ea7440fb8b23b602c12c0795c26b"
 dependencies = [
  "anyhow",
  "chacha20poly1305",
@@ -1751,7 +1751,7 @@ dependencies = [
 [[package]]
 name = "sphinx-glyph"
 version = "0.1.2"
-source = "git+https://github.com/stakwork/sphinx-rs.git?rev=9dd17b98fbe6ce1e60969ef8ba32bb2313d55e1e#9dd17b98fbe6ce1e60969ef8ba32bb2313d55e1e"
+source = "git+https://github.com/stakwork/sphinx-rs.git?rev=da0aeebc7a51ea7440fb8b23b602c12c0795c26b#da0aeebc7a51ea7440fb8b23b602c12c0795c26b"
 dependencies = [
  "anyhow",
  "hex",
@@ -1766,6 +1766,7 @@ name = "sphinx-key"
 version = "0.1.0"
 dependencies = [
  "anyhow",
+ "base64",
  "bitflags",
  "embuild",
  "esp-idf-svc",
@@ -1783,7 +1784,7 @@ dependencies = [
 [[package]]
 name = "sphinx-signer"
 version = "0.1.0"
-source = "git+https://github.com/stakwork/sphinx-rs.git?rev=9dd17b98fbe6ce1e60969ef8ba32bb2313d55e1e#9dd17b98fbe6ce1e60969ef8ba32bb2313d55e1e"
+source = "git+https://github.com/stakwork/sphinx-rs.git?rev=da0aeebc7a51ea7440fb8b23b602c12c0795c26b#da0aeebc7a51ea7440fb8b23b602c12c0795c26b"
 dependencies = [
  "anyhow",
  "bip39",
diff --git a/sphinx-key/Cargo.toml b/sphinx-key/Cargo.toml
index a7e2223..a5bdd9a 100644
--- a/sphinx-key/Cargo.toml
+++ b/sphinx-key/Cargo.toml
@@ -21,9 +21,9 @@ serde_urlencoded = "0.7.1"
 url              = "2"
 
 # sphinx-rs
-lss-connector  = { git = "https://github.com/stakwork/sphinx-rs.git", default-features = false, rev = "9dd17b98fbe6ce1e60969ef8ba32bb2313d55e1e" }
-sphinx-crypter = { git = "https://github.com/stakwork/sphinx-rs.git", rev = "9dd17b98fbe6ce1e60969ef8ba32bb2313d55e1e" }
-sphinx-signer  = { git = "https://github.com/stakwork/sphinx-rs.git", optional = true, rev = "9dd17b98fbe6ce1e60969ef8ba32bb2313d55e1e" }
+lss-connector  = { git = "https://github.com/stakwork/sphinx-rs.git", default-features = false, rev = "da0aeebc7a51ea7440fb8b23b602c12c0795c26b" }
+sphinx-crypter = { git = "https://github.com/stakwork/sphinx-rs.git", rev = "da0aeebc7a51ea7440fb8b23b602c12c0795c26b" }
+sphinx-signer  = { git = "https://github.com/stakwork/sphinx-rs.git", optional = true, rev = "da0aeebc7a51ea7440fb8b23b602c12c0795c26b" }
 # local
 # lss-connector  = { path = "../../sphinx-rs/lss-connector", default-features = false }
 # sphinx-crypter  = { path = "../../sphinx-rs/crypter" }
@@ -33,6 +33,7 @@ anyhow       = { version = "1", features = ["backtrace"] }
 bitflags     = "1.3.2"
 esp-idf-svc  = { version = "0.47.1", features = ["experimental", "alloc", "binstart"] }
 log          = "0.4.17"
+base64       = "0.21.5"
 
 [build-dependencies]
 embuild      = "0.31.2"
diff --git a/sphinx-key/src/ota.rs b/sphinx-key/src/ota.rs
index 98b97a0..45ff5dc 100644
--- a/sphinx-key/src/ota.rs
+++ b/sphinx-key/src/ota.rs
@@ -1,23 +1,25 @@
 use anyhow::{anyhow, Result};
+use base64::{engine::general_purpose::STANDARD, Engine as _};
 use esp_idf_svc::http::client::Configuration;
 use esp_idf_svc::http::client::EspHttpConnection;
 use esp_idf_svc::http::client::FollowRedirectsPolicy::FollowNone;
 use esp_idf_svc::http::Method;
 use esp_idf_svc::ota::EspOta;
 use log::{error, info};
-use sphinx_signer::lightning_signer::bitcoin::hashes::{sha256, Hash};
-use sphinx_signer::lightning_signer::bitcoin::secp256k1::{
-    schnorr::Signature, Message, PublicKey, Secp256k1,
+use sphinx_signer::lightning_signer::bitcoin::{
+    hashes::{sha256, Hash},
+    secp256k1::Secp256k1,
+    util::misc::{signed_msg_hash, MessageSignature},
+    Address,
 };
 use sphinx_signer::sphinx_glyph::control::OtaParams;
 use std::fs::{remove_file, File};
 use std::io::Write;
 use std::io::{BufReader, BufWriter};
-use std::str::FromStr;
 
 const BUFFER_LEN: usize = 1024;
 const UPDATE_BIN_PATH: &str = "/sdcard/update.bin";
-const PUBLIC: &str = "039707459d92b1809a9f6f78feebf6f518e7319b851fe474a31d64307b86aaf38a";
+const ADDRESS: &str = "1K51sSTyoVxHhKFtwWpzMZsoHvLshtw3Dp";
 
 fn factory_reset() -> Result<()> {
     let mut ota = EspOta::new()?;
@@ -68,13 +70,17 @@ fn get_update(params: &OtaParams) -> Result<()> {
 }
 
 fn check_signature(params: &OtaParams) -> Result<()> {
-    let msg = Message::from_hashed_data::<sha256::Hash>(params.sha256_hash.as_bytes());
-    let sig = Signature::from_str(&params.schnorr_sig).unwrap();
-    let pbk = PublicKey::from_str(PUBLIC).unwrap().x_only_public_key().0;
+    let add = ADDRESS.parse::<Address>()?;
+    let sig = STANDARD.decode(&params.message_sig)?;
+    let sig = MessageSignature::from_slice(&sig)?;
     let secp = Secp256k1::verification_only();
-    secp.verify_schnorr(&sig, &msg, &pbk).unwrap();
-    Ok(())
+    let signed = sig.is_signed_by_address(&secp, &add, signed_msg_hash(&params.sha256_hash))?;
+    match signed {
+        true => Ok(()),
+        false => Err(anyhow!("Failed signature check")),
+    }
 }
+
 fn check_integrity(params: &OtaParams) -> Result<()> {
     let f = File::open(UPDATE_BIN_PATH)?;
     let mut reader = BufReader::new(f);
diff --git a/sphinx-key/up.sh b/sphinx-key/up.sh
index 9e9e60e..0a9c272 100755
--- a/sphinx-key/up.sh
+++ b/sphinx-key/up.sh
@@ -41,4 +41,4 @@ cargo build --release --bin sphinx-key &&
 cargo espflash save-image --bin sphinx-key --release --chip esp32c3 sphinx-key.bin &&
 espsecure.py sign_data sphinx-key.bin --version 2 --keyfile ../secure_boot_signing_key.pem &&
 espflash write-bin 0x50000 sphinx-key.bin &&
-cargo espflash monitor --port $PORT
+cargo espflash monitor
diff --git a/tester/Cargo.lock b/tester/Cargo.lock
index 269b7a7..74c31a5 100644
--- a/tester/Cargo.lock
+++ b/tester/Cargo.lock
@@ -1151,7 +1151,7 @@ dependencies = [
 [[package]]
 name = "lss-connector"
 version = "0.1.0"
-source = "git+https://github.com/stakwork/sphinx-rs.git?rev=9dd17b98fbe6ce1e60969ef8ba32bb2313d55e1e#9dd17b98fbe6ce1e60969ef8ba32bb2313d55e1e"
+source = "git+https://github.com/stakwork/sphinx-rs.git?rev=da0aeebc7a51ea7440fb8b23b602c12c0795c26b#da0aeebc7a51ea7440fb8b23b602c12c0795c26b"
 dependencies = [
  "anyhow",
  "log",
@@ -1702,7 +1702,7 @@ dependencies = [
 [[package]]
 name = "rmp-utils"
 version = "0.1.0"
-source = "git+https://github.com/stakwork/sphinx-rs.git?rev=9dd17b98fbe6ce1e60969ef8ba32bb2313d55e1e#9dd17b98fbe6ce1e60969ef8ba32bb2313d55e1e"
+source = "git+https://github.com/stakwork/sphinx-rs.git?rev=da0aeebc7a51ea7440fb8b23b602c12c0795c26b#da0aeebc7a51ea7440fb8b23b602c12c0795c26b"
 dependencies = [
  "anyhow",
  "log",
@@ -2085,7 +2085,7 @@ dependencies = [
 [[package]]
 name = "sphinx-auther"
 version = "0.1.12"
-source = "git+https://github.com/stakwork/sphinx-rs.git?rev=9dd17b98fbe6ce1e60969ef8ba32bb2313d55e1e#9dd17b98fbe6ce1e60969ef8ba32bb2313d55e1e"
+source = "git+https://github.com/stakwork/sphinx-rs.git?rev=da0aeebc7a51ea7440fb8b23b602c12c0795c26b#da0aeebc7a51ea7440fb8b23b602c12c0795c26b"
 dependencies = [
  "anyhow",
  "base64 0.21.2",
@@ -2097,7 +2097,7 @@ dependencies = [
 [[package]]
 name = "sphinx-crypter"
 version = "0.1.0"
-source = "git+https://github.com/stakwork/sphinx-rs.git?rev=9dd17b98fbe6ce1e60969ef8ba32bb2313d55e1e#9dd17b98fbe6ce1e60969ef8ba32bb2313d55e1e"
+source = "git+https://github.com/stakwork/sphinx-rs.git?rev=da0aeebc7a51ea7440fb8b23b602c12c0795c26b#da0aeebc7a51ea7440fb8b23b602c12c0795c26b"
 dependencies = [
  "anyhow",
  "chacha20poly1305",
@@ -2108,7 +2108,7 @@ dependencies = [
 [[package]]
 name = "sphinx-glyph"
 version = "0.1.2"
-source = "git+https://github.com/stakwork/sphinx-rs.git?rev=9dd17b98fbe6ce1e60969ef8ba32bb2313d55e1e#9dd17b98fbe6ce1e60969ef8ba32bb2313d55e1e"
+source = "git+https://github.com/stakwork/sphinx-rs.git?rev=da0aeebc7a51ea7440fb8b23b602c12c0795c26b#da0aeebc7a51ea7440fb8b23b602c12c0795c26b"
 dependencies = [
  "anyhow",
  "hex",
@@ -2147,7 +2147,7 @@ dependencies = [
 [[package]]
 name = "sphinx-signer"
 version = "0.1.0"
-source = "git+https://github.com/stakwork/sphinx-rs.git?rev=9dd17b98fbe6ce1e60969ef8ba32bb2313d55e1e#9dd17b98fbe6ce1e60969ef8ba32bb2313d55e1e"
+source = "git+https://github.com/stakwork/sphinx-rs.git?rev=da0aeebc7a51ea7440fb8b23b602c12c0795c26b#da0aeebc7a51ea7440fb8b23b602c12c0795c26b"
 dependencies = [
  "anyhow",
  "bip39",
diff --git a/tester/Cargo.toml b/tester/Cargo.toml
index 2ba4ee9..99a9572 100644
--- a/tester/Cargo.toml
+++ b/tester/Cargo.toml
@@ -24,8 +24,8 @@ serde_json        = "1.0"
 tokio             = { version = "1.4.0", features = ["rt", "rt-multi-thread", "macros"] }
 urlencoding       = "2.1.0"
 
-sphinx-crypter = { git = "https://github.com/stakwork/sphinx-rs.git", rev = "9dd17b98fbe6ce1e60969ef8ba32bb2313d55e1e" }
-sphinx-signer = { git = "https://github.com/stakwork/sphinx-rs.git", rev = "9dd17b98fbe6ce1e60969ef8ba32bb2313d55e1e" }
+sphinx-crypter = { git = "https://github.com/stakwork/sphinx-rs.git", rev = "da0aeebc7a51ea7440fb8b23b602c12c0795c26b" }
+sphinx-signer = { git = "https://github.com/stakwork/sphinx-rs.git", rev = "da0aeebc7a51ea7440fb8b23b602c12c0795c26b" }
 # sphinx-crypter = { path = "../../sphinx-rs/crypter" }
 # sphinx-signer = { path = "../../sphinx-rs/signer" }
 
diff --git a/tester/cmd.json b/tester/cmd.json
index a5f5db3..a2af9df 100644
--- a/tester/cmd.json
+++ b/tester/cmd.json
@@ -2,7 +2,7 @@
   "Ota": {
     "url": "https://jolliness.ddns.net/sphinx-update-",
     "version": 0,
-    "sha256_hash": "204534038f2aa84cb8fa435dd9d762309d33a9129eaacfb3986df144bf8008a7",
-    "schnorr_sig": "ff34c0a598329468f74a21704221b49fe6aacfd32f9090ba02252cb0f64058b12d619c5c6cd172087ae679d1d7402d3b77d53f4de889047597737fd425f63a34"
+    "sha256_hash": "8f6e162edf258ff528b27a245969b6e30f8e7504a5832079d6da1a540fa3aeec",
+    "message_sig": "IK1aAvQKHcZ6FhVosxFe3mut3GoeHzD+t0EREJewBaB1IxVbw7X0Dj5StijIxWEVmvcj+FLRKecgdEcMLDMxBqk="
   }
 }
diff --git a/tester/ota_cmd.json b/tester/ota_cmd.json
index 266954d..34ea040 100644
--- a/tester/ota_cmd.json
+++ b/tester/ota_cmd.json
@@ -2,7 +2,7 @@
   "Ota": {
     "url": "https://jolliness.ddns.net/sphinx-update-",
     "version": 0,
-    "sha256_hash": "bbd3e4a74564278bad1b9248799749ce64620dea34c3a5ca31fb3a8879f63aec",
-    "schnorr_sig": "2949f14399ddab8a59ddea33cc3e04079298fb9ffb5bb826537ed2a10fce4917f4e70e739bf8da6ecf29a5ed9221eb855828306b3918790838173fd9110658ea"
+    "sha256_hash": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
+    "message_sig": "H119Q3ZihfysLmcMuOHdSqLqLwmEOOFHF96+16rFkEYEc3dXH8xW1lSM0Fi4ZjZ8XAMSMwltQWJ5pDblAhEZVoc="
   }
 }