added security feature to epmd so we don't listen to outside contact.…

… add function to oracles.erl to know which oracles are ready to be closed. update documentation about closing markets.

Makefile

@@ -11,6 +11,9 @@ SWAGGER = apps/amoveo_http/src/swagger
 SWTEMP := $(shell mktemp -d 2>/dev/null || mktemp -d -t 'mytmpdir')
 LOCAL = ./_build/local/rel
 
+export ERL_EPMD_ADDRESS=127.0.0.1
+
+
 kill:
 	@echo "Kill all beam processes only from this directory tree"
 	$(shell pkill -9 -f ".*/beam.*-boot `pwd`" || true)

apps/amoveo_core/src/consensus/trees/oracles.erl

@@ -3,7 +3,7 @@
          write/2, get/2,%update tree stuff
          dict_get/2, dict_write/2, dict_write/3, %update dict stuff
 	 meta_get/1, deserialize/1, all/0, 
-	 ready_for_bets/0,
+	 ready_for_bets/0, ready_to_close/0,
 	 verify_proof/4,make_leaf/3,key_to_int/1,serialize/1,test/0]). %common tree stuff
 -define(name, oracles).
 -include("../../records.hrl").
@@ -43,6 +43,20 @@ all() ->
 		     end,
 	      {Text, X}
       end, All).
+ready_to_close() ->
+    A = all(),
+    rtc2(A).
+rtc2([]) -> [];
+rtc2([{Text, Oracle}|T]) ->
+    R = Oracle#oracle.result,
+    D = Oracle#oracle.done_timer,
+    H = block:height(),
+    if
+	(H < D) -> rfb2(T);
+	(not (R == 0)) -> rfb2(T);
+	true -> [{Text, Oracle}|rfb2(T)]
+    end.
+
 ready_for_bets() ->
     A = all(),
     rfb2(A).

config/vm.args

@@ -1,6 +1,8 @@
 -sname amoveo_core
 
 -setcookie amoveo_core_cookie
+-kernel inet_dist_use_interface {127,0,0,1}
+
 
 +K true
 +A30

docs/api/commands_market.md

@@ -1,8 +1,19 @@
 
 
+
+
+
 ```
 api:new_market(OID, Expires, Period).
 ```
 
 period is how many blocks you have to wait till bets get matched in a batch.
-Expires is the height at which betting stops.
+Expires is the height at which betting stops.
+
+
+
+```
+order_book:dump(OID).
+```
+This is how you remove a market once it is closed.
+WARNING: make sure all the channels have closed their positions before closing the market.

docs/research_suggestions/secure_light_node_download.md

@@ -0,0 +1,12 @@
+The problem is how to securely download a copy of the light node software so that you can trust that the Merkel proofs are valid.
+
+potential solution-
+
+The full node uses it's pubkey in the url, and it signs the light node software it sends to you.
+If the signature is invalid for the pubkey in the url, then you don't use it.
+
+The hub doesn't know if you are syncing fresh, or if you already have a copy of the light node software.
+
+The hub makes a fraud proof, so it will lose a ton of money to anyone who can show it signed a bad copy of the light node software.
+
+Many people would be constantly testing hubs, because if the hub lies, they can take all the hub's money.

docs/todo.md

@@ -10,6 +10,12 @@ Maybe we should add a governance variables for each opcode in the VM. To be a ga
 
 version in spend txs is not being used.
 
+add n-lock-time to spend txs, that way we can make dead man's switches for inheritance.
+
+maybe channel_team_close_tx should have a negative fee. As a reward for deleting the channel.
+We could raise the fee for opening channels, and the reward for closing them.
+This would prevent attacks where the attacker opens too many channels, and tries to close them all in too short of a time period.
+
 
 ### governance ideas