diff --git a/dap-sdk b/dap-sdk
index 9b0654100cf3cdb0bce6d54005fb8b70ab059681..0c4e700f4976945c8bd2370ca62f4e3f068a20c3 160000
--- a/dap-sdk
+++ b/dap-sdk
@@ -1 +1 @@
-Subproject commit 9b0654100cf3cdb0bce6d54005fb8b70ab059681
+Subproject commit 0c4e700f4976945c8bd2370ca62f4e3f068a20c3
diff --git a/modules/consensus/dag-poa/dap_chain_cs_dag_poa.c b/modules/consensus/dag-poa/dap_chain_cs_dag_poa.c
index 48495ce7acd63328c2db2056beee0171be330c01..55a6e07ab2366aac89103edf9cdff2014ba560d9 100644
--- a/modules/consensus/dag-poa/dap_chain_cs_dag_poa.c
+++ b/modules/consensus/dag-poa/dap_chain_cs_dag_poa.c
@@ -275,7 +275,7 @@ static int s_cli_dag_poa(int argc, char ** argv, void **a_str_reply)
                     dap_chain_cs_dag_event_calc_hash(l_event, l_event_size_new, &l_event_new_hash);
                     char l_event_new_hash_hex_str[DAP_CHAIN_HASH_FAST_STR_SIZE];
                     dap_chain_hash_fast_to_str(&l_event_new_hash, l_event_new_hash_hex_str, DAP_CHAIN_HASH_FAST_STR_SIZE);
-                    char *l_event_new_hash_base58_str = dap_enc_base58_encode_hash_to_str_static(&l_event_new_hash);
+                    const char *l_event_new_hash_base58_str = dap_enc_base58_encode_hash_to_str_static(&l_event_new_hash);
 
                     bool l_event_is_ready = s_round_event_ready_minimum_check(l_dag, l_event, l_event_size_new,
                                                                         l_event_new_hash_hex_str);