feat(mint): new mint params

docs/proto/mint.md

@@ -70,7 +70,6 @@ and `target_supply` 230M.
 | ----- | ---- | ----- | ----------- |
 | `inflation` | [string](#string) |  | current annual inflation rate |
 | `annual_provisions` | [string](#string) |  | current annual expected provisions |
-| `target_supply` | [string](#string) |  | target supply at end of period |
 
 <a name="mint.v1beta1.Params"></a>
 
@@ -86,8 +85,10 @@ new inflation will be 12%.
 | Field | Type | Label | Description |
 | ----- | ---- | ----- | ----------- |
 | `mint_denom` | [string](#string) |  | type of coin to mint |
-| `annual_reduction_factor` | [string](#string) |  | annual reduction factor inflation rate change |
-| `blocks_per_year` | [uint64](#uint64) |  | expected blocks per year |
+| `inflation_coef` | [string](#string) |  | annual inflation coefficient |
+| `bounding_adjustment` | [string](#string) |  | bounding adjustment |
+| `target_bounding_ratio` | [string](#string) |  | target boudning ratio |
+| `blocks_per_year` | [uint64](#uint64) |  | expected blocks per yearmake p |
 
  [//]: # (end messages)
 

proto/mint/v1beta1/mint.proto

@@ -26,11 +26,6 @@ message Minter {
     (gogoproto.customtype) = "github.com/cosmos/cosmos-sdk/types.Dec",
     (gogoproto.nullable) = false
   ];
-  // target supply at end of period
-  string target_supply = 3 [
-    (gogoproto.customtype) = "github.com/cosmos/cosmos-sdk/types.Int",
-    (gogoproto.nullable) = false
-  ];
 }
 
 // Params holds parameters for the mint module.
@@ -44,12 +39,24 @@ message Params {
 
   // type of coin to mint
   string mint_denom = 1;
-  // annual reduction factor inflation rate change
-  string annual_reduction_factor = 2 [
+  // annual inflation coefficient
+  string inflation_coef = 2 [
+    (cosmos_proto.scalar) = "cosmos.Dec",
+    (gogoproto.customtype) = "github.com/cosmos/cosmos-sdk/types.Dec",
+    (gogoproto.nullable) = false
+  ];
+  // bounding adjustment
+  string bounding_adjustment = 3 [
+    (cosmos_proto.scalar) = "cosmos.Dec",
+    (gogoproto.customtype) = "github.com/cosmos/cosmos-sdk/types.Dec",
+    (gogoproto.nullable) = false
+  ];
+  // target boudning ratio
+  string target_bounding_ratio = 4 [
     (cosmos_proto.scalar) = "cosmos.Dec",
     (gogoproto.customtype) = "github.com/cosmos/cosmos-sdk/types.Dec",
     (gogoproto.nullable) = false
   ];
-  // expected blocks per year
-  uint64 blocks_per_year = 3;
+  // expected blocks per yearmake p
+  uint64 blocks_per_year = 5;
 }