Add response fields and drop end accounting

x/market/keeper/msg_server_redeem_drop.go

@@ -99,8 +99,12 @@ func (k msgServer) RedeemDrop(goCtx context.Context, msg *types.MsgRedeemDrop) (
 		return nil, sdkError
 	}
 
-	// Deactivate drop
+	// Deactivate drop and add final accounting
 	drop.Active = false
+	drop.TimeEnd = ctx.BlockHeader().Time.Unix()
+	drop.Coin1End = coinOwner1
+	drop.Coin2End = coinOwner2
+	drop.ProductEnd = total1.Mul(total2)
 
 	// Set Pool Member and Drop
 	k.SetDrop(
@@ -128,5 +132,16 @@ func (k msgServer) RedeemDrop(goCtx context.Context, msg *types.MsgRedeemDrop) (
 		member2,
 	)
 
-	return &types.MsgRedeemDropResponse{}, nil
+	return &types.MsgRedeemDropResponse{
+		Creator:  msg.Creator,
+		Uid:      uid,
+		Pair:     drop.Pair,
+		Drops:    drop.Drops.String(),
+		TimeBeg:  strconv.FormatInt(drop.TimeBeg, 10),
+		Coin1Beg: drop.Coin1Beg.String(),
+		Coin2Beg: drop.Coin2Beg.String(),
+		TimeEnd:  strconv.FormatInt(drop.TimeEnd, 10),
+		Coin1End: coinOwner1.String(),
+		Coin2End: coinOwner2.String(),
+	}, nil
 }