Snapshot to 796321 and bump libp2p for stungun fix

config/sys.config

@@ -36,9 +36,9 @@
   [
    {honor_quick_sync, true},
    {quick_sync_mode, blessed_snapshot},
-   {blessed_snapshot_block_height, 790561},
+   {blessed_snapshot_block_height, 796321},
    {blessed_snapshot_block_hash,
-     <<222,172,23,86,123,190,13,76,172,23,162,75,200,32,242,4,8,161,149,114,76,249,171,252,97,155,7,46,122,179,161,62>>},
+     <<87,114,184,61,46,56,30,199,91,120,96,142,45,46,121,203,28,202,253,126,205,120,12,208,14,59,144,15,104,210,246,217>>},
    {port, 44158},
    {key, {ecc, [{key_slot, 0}, {onboarding_key_slot, 15}]}}, %% don't make this the last line in the stanza because sed and keep it on one line
    {base_dir, "/var/data"},

rebar.lock

@@ -4,7 +4,7 @@
  {<<"base64url">>,{pkg,<<"base64url">>,<<"1.0.1">>},1},
  {<<"blockchain">>,
   {git,"https://github.com/helium/blockchain-core.git",
-       {ref,"7161dbcd4cffc729f338fc52e29fd4f1c30fee1a"}},
+       {ref,"4a7221daa4d5e008dc2b3c79e864bc915f9d842d"}},
   0},
  {<<"clique">>,
   {git,"https://github.com/helium/clique.git",
@@ -100,7 +100,7 @@
   1},
  {<<"libp2p">>,
   {git,"https://github.com/helium/erlang-libp2p.git",
-       {ref,"5e77ecb6ebe99db3a9cd422e1de624be6d8b8566"}},
+       {ref,"7261c24db1a6d035398327f57096946faf0309f0"}},
   1},
  {<<"libp2p_crypto">>,{pkg,<<"libp2p_crypto">>,<<"1.3.4">>},2},
  {<<"longfi">>,