refactor: remove usage of global basedenom (#18268)

CHANGELOG.md

@@ -185,6 +185,7 @@ Ref: https://keepachangelog.com/en/1.0.0/
 * (x/mint) [#18283](https://github.com/cosmos/cosmos-sdk/pull/18283) Mint module was moved to its own go.mod `cosmossdk.io/x/mint`
 * (x/consensus) [#18041](https://github.com/cosmos/cosmos-sdk/pull/18041) `ToProtoConsensusParams()` returns an error 
 * (x/slashing) [#18115](https://github.com/cosmos/cosmos-sdk/pull/18115) `NewValidatorSigningInfo` takes strings instead of `sdk.AccAddress`
+* (types) [#18268](https://github.com/cosmos/cosmos-sdk/pull/18268) Remove global setting of basedenom. Use the staking module parameter instead
 
 ### CLI Breaking Changes
 

types/coin.go

@@ -881,7 +881,8 @@ func ParseCoinNormalized(coinStr string) (coin Coin, err error) {
 		return Coin{}, err
 	}
 
-	coin, _ = NormalizeDecCoin(decCoin).TruncateDecimal()
+	coin, _ = NewDecCoinFromDec(decCoin.Denom, decCoin.Amount).TruncateDecimal()
+
 	return coin, nil
 }
 
@@ -900,3 +901,20 @@ func ParseCoinsNormalized(coinStr string) (Coins, error) {
 	}
 	return NormalizeCoins(coins), nil
 }
+
+// ----------------------------------------------------------------------------
+
+// NormalizeCoins normalize and truncate a list of decimal coins
+func NormalizeCoins(coins []DecCoin) Coins {
+	if coins == nil {
+		return nil
+	}
+	result := make([]Coin, 0, len(coins))
+
+	for _, coin := range coins {
+		newCoin, _ := NewDecCoinFromDec(coin.Denom, coin.Amount).TruncateDecimal()
+		result = append(result, newCoin)
+	}
+
+	return result
+}