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support DAI stablecoin #1600

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Merged
merged 1 commit into from
Feb 16, 2025
Merged

support DAI stablecoin #1600

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2 changes: 1 addition & 1 deletion assets/src/main/java/haveno/asset/package-info.java
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Original file line number Diff line number Diff line change
Expand Up @@ -21,7 +21,7 @@
* {@link haveno.asset.Token} and {@link haveno.asset.Erc20Token}, as well as concrete
* implementations of each, such as {@link haveno.asset.coins.Bitcoin} itself, cryptos like
* {@link haveno.asset.coins.Litecoin} and {@link haveno.asset.coins.Ether} and tokens like
* {@link haveno.asset.tokens.DaiStablecoin}.
* {@link haveno.asset.tokens.DaiStablecoinERC20}.
* <p>
* The purpose of this package is to provide everything necessary for registering
* ("listing") new assets and managing / accessing those assets within, e.g. the Haveno
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6 changes: 3 additions & 3 deletions ...va/haveno/asset/tokens/DaiStablecoin.java → ...veno/asset/tokens/DaiStablecoinERC20.java
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Expand Up @@ -19,9 +19,9 @@

import haveno.asset.Erc20Token;

public class DaiStablecoin extends Erc20Token {
public class DaiStablecoinERC20 extends Erc20Token {

public DaiStablecoin() {
super("Dai Stablecoin", "DAI");
public DaiStablecoinERC20() {
super("Dai Stablecoin", "DAI-ERC20");
}
}
3 changes: 2 additions & 1 deletion assets/src/main/resources/META-INF/services/haveno.asset.Asset
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Expand Up @@ -9,4 +9,5 @@ haveno.asset.coins.Litecoin
haveno.asset.coins.Monero
haveno.asset.tokens.TetherUSDERC20
haveno.asset.tokens.TetherUSDTRC20
haveno.asset.tokens.USDCoinERC20
haveno.asset.tokens.USDCoinERC20
haveno.asset.tokens.DaiStablecoinERC20
4 changes: 3 additions & 1 deletion core/src/main/java/haveno/core/locale/CurrencyUtil.java
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Expand Up @@ -200,6 +200,7 @@ public static List<CryptoCurrency> getMainCryptoCurrencies() {
result.add(new CryptoCurrency("BCH", "Bitcoin Cash"));
result.add(new CryptoCurrency("ETH", "Ether"));
result.add(new CryptoCurrency("LTC", "Litecoin"));
result.add(new CryptoCurrency("DAI-ERC20", "Dai Stablecoin (ERC20)"));
result.add(new CryptoCurrency("USDT-ERC20", "Tether USD (ERC20)"));
result.add(new CryptoCurrency("USDT-TRC20", "Tether USD (TRC20)"));
result.add(new CryptoCurrency("USDC-ERC20", "USD Coin (ERC20)"));
Expand Down Expand Up @@ -330,14 +331,15 @@ public static boolean isCryptoCurrency(String currencyCode) {
private static boolean isCryptoCurrencyCodeBase(String currencyCode) {
if (currencyCode == null) return false;
currencyCode = currencyCode.toUpperCase();
return currencyCode.equals("USDT") || currencyCode.equals("USDC");
return currencyCode.equals("USDT") || currencyCode.equals("USDC") || currencyCode.equals("DAI");
}

public static String getCurrencyCodeBase(String currencyCode) {
if (currencyCode == null) return null;
currencyCode = currencyCode.toUpperCase();
if (currencyCode.contains("USDT")) return "USDT";
if (currencyCode.contains("USDC")) return "USDC";
if (currencyCode.contains("DAI")) return "DAI";
return currencyCode;
}

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