diff --git a/app/tasks/core_task.c b/app/tasks/core_task.c
index cc2c7c8..9502026 100644
--- a/app/tasks/core_task.c
+++ b/app/tasks/core_task.c
@@ -6,8 +6,6 @@
 #include "pwr.h"
 #include "usb/usb.h"
 #include "crypto/aes.h"
-#include "crypto/ecdsa.h"
-#include "crypto/secp256k1.h"
 
 static inline void core_action_run(i18n_str_id_t menu) {
   switch(menu) {
@@ -60,25 +58,7 @@ static inline void core_action_run(i18n_str_id_t menu) {
   }
 }
 
-const uint8_t* ec_uncompress_key(const ecdsa_curve *curve, const uint8_t* pub_key, uint8_t out[ECC256_POINT_SIZE]);
-const uint8_t EXAMPLE_PRIV[] = {
-    0x90, 0xf4, 0x55, 0x61, 0xb5, 0xa4, 0x3d, 0xa2, 0x7f, 0x35, 0x70, 0x63, 0x48, 0xbf, 0x86, 0xa4,
-    0x75, 0x9b, 0x23, 0x8a, 0x58, 0xa0, 0xed, 0xdb, 0x24, 0x2a, 0xa2, 0x64, 0xd0, 0xf0, 0x2f, 0x55,
-};
-const uint8_t EXAMPLE_PUB[] = {
-    0x03,
-    0xf2, 0x56, 0xc6, 0xe6, 0xc8, 0x0b, 0x21, 0x3f, 0x2a, 0xa0, 0xb0, 0x17, 0x44, 0x23, 0x5d, 0x51,
-    0x5c, 0x59, 0x44, 0x35, 0xbe, 0x65, 0x1b, 0x15, 0x88, 0x3a, 0x10, 0xdd, 0x47, 0x2f, 0xa6, 0x46,
-
-    0xce, 0x62, 0xea, 0xf3, 0x67, 0x0d, 0xc5, 0xcb, 0x91, 0x00, 0xa0, 0xca, 0x2a, 0x55, 0xb2, 0xc1,
-    0x47, 0xc1, 0xe9, 0xa3, 0x8c, 0xe4, 0x28, 0x87, 0x8e, 0x7d, 0x46, 0xe1, 0xfb, 0x71, 0x4a, 0x99,
-};
-
 void core_task_entry(void* pvParameters) {
-  uint8_t out[ECC256_POINT_SIZE + 1];
-  //ecdsa_get_public_key65(&secp256k1, EXAMPLE_PRIV, out);
-  ec_uncompress_key(&secp256k1, EXAMPLE_PUB, out);
-
   if (hal_gpio_get(GPIO_SMARTCARD_PRESENT) == GPIO_RESET) {
     pwr_shutdown();
   }