[Proof] Relay signature & Merkle proof validation

e2e/tests/session.feature

@@ -9,7 +9,7 @@ Feature: Session Namespace
     # The timeout for when a claim can be submitted on-chain depends on `createClaimWindowStartHeight`, which
     # is a function of `SessionGracePeriod`. The higher this value, the higher this timeout needs to be. Since
     # this test is not dependant on the grace period, setting it to 0 and having a lower grace period will simplify it.
-    And the user should wait for "7" seconds
+    And the user should wait for "10" seconds
     Then the claim created by supplier "supplier1" for service "svc1" for application "app1" should be persisted on-chain
     # TODO_IMPROVE: And an event should be emitted...
     And after the supplier submits a proof for the session for service "svc1" for application "app1"

testutil/keeper/proof.go

@@ -80,6 +80,8 @@ func ProofKeeper(
 		log.NewNopLogger(),
 		authority.String(),
 		mockSessionKeeper,
+		nil,
+		nil,
 	)
 
 	ctx := sdk.NewContext(stateStore, cmtproto.Header{}, false, log.NewNopLogger())

x/proof/keeper/keeper.go

@@ -21,7 +21,9 @@ type (
 		// should be the x/gov module account.
 		authority string
 
-		sessionKeeper types.SessionKeeper
+		sessionKeeper     types.SessionKeeper
+		applicationKeeper types.ApplicationKeeper
+		accountKeeper     types.AccountKeeper
 	}
 )
 
@@ -32,6 +34,8 @@ func NewKeeper(
 	authority string,
 
 	sessionKeeper types.SessionKeeper,
+	applicationKeeper types.ApplicationKeeper,
+	accountKeeper types.AccountKeeper,
 ) Keeper {
 	if _, err := sdk.AccAddressFromBech32(authority); err != nil {
 		panic(fmt.Sprintf("invalid authority address: %s", authority))
@@ -43,7 +47,9 @@ func NewKeeper(
 		authority:    authority,
 		logger:       logger,
 
-		sessionKeeper: sessionKeeper,
+		sessionKeeper:     sessionKeeper,
+		applicationKeeper: applicationKeeper,
+		accountKeeper:     accountKeeper,
 	}
 }