Remove fallback regret

test/integration/update_params_test.go

@@ -88,7 +88,6 @@ func UpdateParamsChecks(m testCommon.TestConfig) {
 			PNormSafeDiv:                        nil,
 			GlobalWhitelistEnabled:              nil,
 			TopicCreatorWhitelistEnabled:        nil,
-			FallbackListeningCoefficient:        nil,
 			MinExperiencedWorkerRegrets:          nil,
 		},
 	}
@@ -148,7 +147,6 @@ func UpdateParamsChecks(m testCommon.TestConfig) {
 			PNormSafeDiv:                        nil,
 			GlobalWhitelistEnabled:              nil,
 			TopicCreatorWhitelistEnabled:        nil,
-			FallbackListeningCoefficient:        nil,
 			MinExperiencedWorkerRegrets:          nil,
 		},
 	}
@@ -212,7 +210,6 @@ func UpdateParamsChecks(m testCommon.TestConfig) {
 			PNormSafeDiv:                        nil,
 			GlobalWhitelistEnabled:              nil,
 			TopicCreatorWhitelistEnabled:        nil,
-			FallbackListeningCoefficient:        nil,
 			MinExperiencedWorkerRegrets:          nil,
 		},
 	}

x/emissions/keeper/keeper_test.go

@@ -3815,7 +3815,6 @@ func mockUninitializedParams() types.Params {
 		PNormSafeDiv:                        alloraMath.ZeroDec(),
 		GlobalWhitelistEnabled:              true,
 		TopicCreatorWhitelistEnabled:        true,
-		FallbackListeningCoefficient:        alloraMath.MustNewDecFromString("0.5"),
 		MinExperiencedWorkerRegrets:         int64(10),
 	}
 }

x/emissions/keeper/msgserver/msg_server_params.go

@@ -162,9 +162,6 @@ func (ms msgServer) UpdateParams(ctx context.Context, msg *types.UpdateParamsReq
 	if len(newParams.TopicCreatorWhitelistEnabled) == 1 {
 		existingParams.TopicCreatorWhitelistEnabled = newParams.TopicCreatorWhitelistEnabled[0]
 	}
-	if len(newParams.FallbackListeningCoefficient) == 1 {
-		existingParams.FallbackListeningCoefficient = newParams.FallbackListeningCoefficient[0]
-	}
 	if len(newParams.MinExperiencedWorkerRegrets) == 1 {
 		existingParams.MinExperiencedWorkerRegrets = newParams.MinExperiencedWorkerRegrets[0]
 	}

x/emissions/keeper/msgserver/msg_server_params_test.go

@@ -65,7 +65,6 @@ func (s *MsgServerTestSuite) TestUpdateAllParams() {
 		PNormSafeDiv:                        []alloraMath.Dec{alloraMath.ZeroDec()},
 		GlobalWhitelistEnabled:              []bool{true},
 		TopicCreatorWhitelistEnabled:        []bool{true},
-		FallbackListeningCoefficient:        []alloraMath.Dec{alloraMath.MustNewDecFromString(".1234")},
 		MinExperiencedWorkerRegrets:         []int64{1234},
 	}
 
@@ -175,7 +174,6 @@ func (s *MsgServerTestSuite) TestUpdateParamsNonWhitelistedUser() {
 		PNormSafeDiv:                        nil,
 		GlobalWhitelistEnabled:              nil,
 		TopicCreatorWhitelistEnabled:        nil,
-		FallbackListeningCoefficient:        nil,
 		MinExperiencedWorkerRegrets:         nil,
 	}
 

x/emissions/keeper/msgserver/msg_server_worker_payload_test.go

@@ -363,7 +363,6 @@ func (s *MsgServerTestSuite) TestMsgInsertWorkerPayloadWithFewTopElementsPerFore
 		PNormSafeDiv:                        nil,
 		GlobalWhitelistEnabled:              nil,
 		TopicCreatorWhitelistEnabled:        nil,
-		FallbackListeningCoefficient:        nil,
 		MinExperiencedWorkerRegrets:         nil,
 	}
 
@@ -764,7 +763,6 @@ func (s *MsgServerTestSuite) TestMsgInsertWorkerPayloadWithLowScoreForecastsAreR
 		PNormSafeDiv:                        nil,
 		GlobalWhitelistEnabled:              nil,
 		TopicCreatorWhitelistEnabled:        nil,
-		FallbackListeningCoefficient:        nil,
 		MinExperiencedWorkerRegrets:         nil,
 	}
 

x/emissions/migrations/v6/migrate.go

@@ -108,7 +108,6 @@ func MigrateParams(store storetypes.KVStore, cdc codec.BinaryCodec) error {
 		// NEW PARAMS
 		GlobalWhitelistEnabled:       defaultParams.GlobalWhitelistEnabled,
 		TopicCreatorWhitelistEnabled: defaultParams.TopicCreatorWhitelistEnabled,
-		FallbackListeningCoefficient: defaultParams.FallbackListeningCoefficient,
 		MinExperiencedWorkerRegrets:  defaultParams.MinExperiencedWorkerRegrets,
 	}
 

x/emissions/module/rewards/rewards_test.go

@@ -2216,7 +2216,6 @@ func (s *RewardsTestSuite) SetParamsForTest() {
 		PNormSafeDiv:                        nil,
 		GlobalWhitelistEnabled:              nil,
 		TopicCreatorWhitelistEnabled:        nil,
-		FallbackListeningCoefficient:        nil,
 		MinExperiencedWorkerRegrets:         nil,
 	}
 

x/emissions/proto/emissions/v6/params.proto

@@ -155,9 +155,5 @@ message Params {
   bool global_whitelist_enabled = 50; // global whitelist enabled => all global whitelisted actors can create topics
   // and participate in all topics as workers and reputers
   bool topic_creator_whitelist_enabled = 51; // topic creator whitelist enabled => only topic creator whitelisted actors can create topics
-  string fallback_listening_coefficient = 52 [
-    (gogoproto.customtype) = "github.com/allora-network/allora-chain/math.Dec",
-    (gogoproto.nullable) = false
-  ]; // listening coefficient to be used when there's just one reputer in the topic reward epoch and it has a previous listening coefficients of zero
-  int64 min_experienced_worker_regrets  = 53; // minimum number of experienced workers required to use their regrets for calculating the topic initial regret
+  int64 min_experienced_worker_regrets  = 52; // minimum number of experienced workers required to use their regrets for calculating the topic initial regret
 }

x/emissions/proto/emissions/v6/tx.proto

@@ -208,11 +208,7 @@ message OptionalParams {
   ];
   repeated bool global_whitelist_enabled = 50;
   repeated bool topic_creator_whitelist_enabled = 51;
-  repeated string fallback_listening_coefficient = 52 [
-    (gogoproto.customtype) = "github.com/allora-network/allora-chain/math.Dec",
-    (gogoproto.nullable) = false
-  ];
-  repeated int64 min_experienced_worker_regrets  = 53;
+  repeated int64 min_experienced_worker_regrets  = 52;
 }
 
 message UpdateParamsRequest {

x/emissions/types/params.go

@@ -57,7 +57,6 @@ func DefaultParams() Params {
 		PNormSafeDiv:                        alloraMath.MustNewDecFromString("8.25"),      // pnorm divide value to calculate offset with cnorm
 		GlobalWhitelistEnabled:              true,                                         // global whitelist enabled => all global whitelisted actors can create topics and participate in all topics as workers and reputers
 		TopicCreatorWhitelistEnabled:        true,                                         // topic creator whitelist enabled => all topic creator whitelisted actors can create topics
-		FallbackListeningCoefficient:        alloraMath.MustNewDecFromString("0.5"),       // listening coefficient to be used when there's just one reputer in the topic reward epoch and it has a previous listening coefficients of zero
 		MinExperiencedWorkerRegrets:         int64(10),                                    // minimum number of experienced workers required to use their regrets for calculating the topic initial regret
 	}
 }
@@ -193,9 +192,6 @@ func (p Params) Validate() error {
 	if err := validatePNormSafeDiv(p.PNormSafeDiv); err != nil {
 		return errorsmod.Wrap(err, "params validation failure: pnorm safe div")
 	}
-	if err := validateFallbackListeningCoefficient(p.FallbackListeningCoefficient); err != nil {
-		return errorsmod.Wrap(err, "params validation failure: fallback listening coefficient")
-	}
 	if err := validateMinExperiencedWorkerRegrets(p.MinExperiencedWorkerRegrets); err != nil {
 		return errorsmod.Wrap(err, "params validation failure: min experienced worker regrets")
 	}
@@ -611,13 +607,6 @@ func validateDataSendingFee(i cosmosMath.Int) error {
 	return nil
 }
 
-func validateFallbackListeningCoefficient(i alloraMath.Dec) error {
-	if err := ValidateDec(i); err != nil {
-		return err
-	}
-	return nil
-}
-
 func validateMinExperiencedWorkerRegrets(i int64) error {
 	if i < 0 {
 		return ErrValidationMustBeGreaterthanZero