Revert "feat!(x/gov): implement a minimum amount per deposit (backport …

…cosmos#19312) (#510)"

This reverts commit 106ba23.

CHANGELOG.md

@@ -44,7 +44,6 @@ Ref: https://keepachangelog.com/en/1.0.0/
 * (slashing) [#543](https://github.com/osmosis-labs/cosmos-sdk/pull/543) Make slashing not write sign info every block
 * (authz) [#513](https://github.com/osmosis-labs/cosmos-sdk/pull/513) Limit expired authz grant pruning to 200 per block
 * (gov) [#514](https://github.com/osmosis-labs/cosmos-sdk/pull/514) Let gov hooks return an error
-* (gov) [#510](https://github.com/osmosis-labs/cosmos-sdk/pull/510) Implement a minimum amount per deposit
 * (slashing) [#580](https://github.com/osmosis-labs/cosmos-sdk/pull/580) Less time intensive slashing migration
 
 ## [State Compatible]

proto/cosmos/gov/v1/gov.proto

@@ -253,12 +253,4 @@ message Params {
 
   // burn deposits if quorum with vote type no_veto is met
   bool burn_vote_veto = 15;
-
-  // The ratio representing the proportion of the deposit value minimum that must be met when making a deposit.
-  // Default value: 0.01. Meaning that for a chain with a min_deposit of 100stake, a deposit of 1stake would be
-  // required.
-  //
-  // Since: cosmos-sdk 0.50
-  // NOTE: backported from v50 (https://github.com/cosmos/cosmos-sdk/pull/18146)
-  string min_deposit_ratio = 16 [(cosmos_proto.scalar) = "cosmos.Dec"];
 }

tests/e2e/gov/deposits.go

@@ -72,6 +72,33 @@ func (s *DepositTestSuite) TearDownSuite() {
 	s.network.Cleanup()
 }
 
+func (s *DepositTestSuite) TestQueryDepositsWithoutInitialDeposit() {
+	val := s.network.Validators[0]
+	clientCtx := val.ClientCtx
+
+	// submit proposal without initial deposit
+	id := s.submitProposal(val, sdk.NewCoin(s.cfg.BondDenom, sdk.NewInt(0)), "TestQueryDepositsWithoutInitialDeposit")
+	proposalID := strconv.FormatUint(id, 10)
+
+	// deposit amount
+	depositAmount := sdk.NewCoin(s.cfg.BondDenom, v1.DefaultMinDepositTokens.Add(sdk.NewInt(50))).String()
+	_, err := govclitestutil.MsgDeposit(clientCtx, val.Address.String(), proposalID, depositAmount)
+	s.Require().NoError(err)
+	s.Require().NoError(s.network.WaitForNextBlock())
+
+	// query deposit
+	deposit := s.queryDeposit(val, proposalID, false, "")
+	s.Require().NotNil(deposit)
+	s.Require().Equal(sdk.Coins(deposit.Amount).String(), depositAmount)
+
+	// query deposits
+	deposits := s.queryDeposits(val, proposalID, false, "")
+	s.Require().NotNil(deposits)
+	s.Require().Len(deposits.Deposits, 1)
+	// verify initial deposit
+	s.Require().Equal(sdk.Coins(deposits.Deposits[0].Amount).String(), depositAmount)
+}
+
 func (s *DepositTestSuite) TestQueryDepositsWithInitialDeposit() {
 	val := s.network.Validators[0]
 	depositAmount := sdk.NewCoin(s.cfg.BondDenom, v1.DefaultMinDepositTokens)
@@ -122,7 +149,7 @@ func (s *DepositTestSuite) TestQueryProposalAfterVotingPeriod() {
 	s.Require().Contains(err.Error(), fmt.Sprintf("proposal %s doesn't exist", proposalID))
 
 	// query deposits
-	deposits := s.queryDeposits(val, proposalID, true, fmt.Sprintf("proposal %s doesn't exist", proposalID))
+	deposits := s.queryDeposits(val, proposalID, true, "proposal 3 doesn't exist")
 	s.Require().Nil(deposits)
 }