diff --git a/cellframe-sdk b/cellframe-sdk
index fa7061a1920d3d165809c4cad000acc83ab9265a..2b70a04248ae98f8522e27c97f26a93e7dba8a13 160000
--- a/cellframe-sdk
+++ b/cellframe-sdk
@@ -1 +1 @@
-Subproject commit fa7061a1920d3d165809c4cad000acc83ab9265a
+Subproject commit 2b70a04248ae98f8522e27c97f26a93e7dba8a13
diff --git a/dist/etc/network/Backbone/main.cfg.d/blocks_hal.cfg b/dist/etc/network/Backbone/main.cfg.d/blocks_hal.cfg
index 31955aecd239b2cdf83cf5b00f77d657487afec5..6bc1d0acdaf5d7c17764a561204b0c68435cba47 100644
--- a/dist/etc/network/Backbone/main.cfg.d/blocks_hal.cfg
+++ b/dist/etc/network/Backbone/main.cfg.d/blocks_hal.cfg
@@ -1,5 +1,8 @@
 [blocks]
 hard_accept_list=[0x88919EB894DFF88BF76BD33F9875F18090373E12DA16F9052D5F681A84D2CFEB,
 0x28D8106BF04511CE25F51F08FBACD0F346C08A53EE13CC01F9355CED892B3D4D,
+0xAF215CF026E6BED417F15649A8296D9E8ADBFC93BAF3BD3DA6E16F02E4D0FBC5,
+0x88919EB894DFF88BF76BD33F9875F18090373E12DA16F9052D5F681A84D2CFEB,
+0x28D8106BF04511CE25F51F08FBACD0F346C08A53EE13CC01F9355CED892B3D4D,
 0xAF215CF026E6BED417F15649A8296D9E8ADBFC93BAF3BD3DA6E16F02E4D0FBC5]