diff --git a/dap-sdk b/dap-sdk
index 0edcf99d6ebccfd95abea2c04d95cba593bfb918..9b0654100cf3cdb0bce6d54005fb8b70ab059681 160000
--- a/dap-sdk
+++ b/dap-sdk
@@ -1 +1 @@
-Subproject commit 0edcf99d6ebccfd95abea2c04d95cba593bfb918
+Subproject commit 9b0654100cf3cdb0bce6d54005fb8b70ab059681
diff --git a/modules/net/dap_chain_ledger.c b/modules/net/dap_chain_ledger.c
index 09dbcc62be40a8e5472f2b73c0ad73bfa534689c..917fd65dd39e5c5f06de98982c891604326a60ad 100644
--- a/modules/net/dap_chain_ledger.c
+++ b/modules/net/dap_chain_ledger.c
@@ -4295,7 +4295,8 @@ int dap_ledger_tx_cache_check(dap_ledger_t *a_ledger,
                 l_bound_item->in.addr_from = *l_addr_from;
                 dap_strncpy(l_bound_item->in.token_ticker, l_token, DAP_CHAIN_TICKER_SIZE_MAX - 1);
                 // 4. compare public key hashes in the signature of the current transaction and in the 'out' item of the previous transaction
-                if (!dap_hash_fast_compare(&l_tx_first_sign_pkey_hash, &l_addr_from->data.hash_fast)) {
+                if (l_addr_from->net_id.uint64 != a_ledger->net->pub.id.uint64 ||
+                        !dap_hash_fast_compare(&l_tx_first_sign_pkey_hash, &l_addr_from->data.hash_fast)) {
                     l_err_num = DAP_LEDGER_TX_CHECK_PKEY_HASHES_DONT_MATCH;
                     break;
                 }