initial integration local validation functions

lib/block/validation/local.ex

+defmodule Block.Validation.Local do
+  def valid(block) do
+    [
+      Block.Validation.Local.Version,
+      Block.Validation.Local.InnerHash,
+      Block.Validation.Local.Nonce,
+      Block.Validation.Local.ProofOfWork,
+      Block.Validation.Local.PreviousHash,
+      Block.Validation.Local.PreIssuer,
+      Block.Validation.Local.Parameters,
+      Block.Validation.Local.UniversalDividend,
+      Block.Validation.Local.UnitBase,
+      Block.Validation.Local.BlockSignature,
+      Block.Validation.Local.BlockTime,
+      Block.Validation.Local.IdentitySignature,
+      Block.Validation.Local.MembershipSig,
+      # Block.Validation.Local.  Revoked ???,
+      Block.Validation.Local.TransactionNumberOfLines,
+      Block.Validation.Local.TransactionInput,
+      Block.Validation.Local.TxInfNbIssuers,
+      Block.Validation.Local.TransactionVersion,
+      Block.Validation.Local.TransactionCount,
+      Block.Validation.Local.TxSigOrdered
+    ]
+    |> Enum.all?(fn module -> module.valid(block) end)
+  end
+end

lib/ws2p/connection.ex

@@ -355,7 +355,7 @@ defmodule WS2P.Connection do
             :dets.lookup(:block, block["number"]) != [] and
               :dets.lookup(:global_bindex, block["number"]) != []
 
-          if !existing_block do
+          if !existing_block and Block.Validation.Local.valid(block) do
           else
             Logger.info("Discarded remote block: #{inspect(object)}")
           end