[Mantle]: Add Mantle EVM-compatible chain (#3417)

Author: satoshiotomakan

android/app/src/androidTest/java/com/trustwallet/core/app/blockchains/CoinAddressDerivationTests.kt

@@ -45,7 +45,7 @@ class CoinAddressDerivationTests {
         ETHEREUM, SMARTCHAIN, POLYGON, OPTIMISM, ZKSYNC, ARBITRUM, ARBITRUMNOVA, ECOCHAIN, AVALANCHECCHAIN, XDAI,
         FANTOM, CELO, CRONOSCHAIN, SMARTBITCOINCASH, KUCOINCOMMUNITYCHAIN, BOBA, METIS,
         AURORA, EVMOS, MOONRIVER, MOONBEAM, KAVAEVM, KLAYTN, METER, OKXCHAIN, POLYGONZKEVM, SCROLL,
-        CONFLUXESPACE, ACALAEVM, OPBNB, NEON, BASE, LINEA, GREENFIELD -> assertEquals("0x8f348F300873Fd5DA36950B2aC75a26584584feE", address)
+        CONFLUXESPACE, ACALAEVM, OPBNB, NEON, BASE, LINEA, GREENFIELD, MANTLE -> assertEquals("0x8f348F300873Fd5DA36950B2aC75a26584584feE", address)
         RONIN -> assertEquals("ronin:8f348F300873Fd5DA36950B2aC75a26584584feE", address)
         ETHEREUMCLASSIC -> assertEquals("0x078bA3228F3E6C08bEEac9A005de0b7e7089aD1c", address)
         GOCHAIN -> assertEquals("0x5940ce4A14210d4Ccd0ac206CE92F21828016aC2", address)

docs/registry.md

@@ -85,6 +85,7 @@ This list is generated from [./registry.json](../registry.json)
 | 2301    | Qtum             | QTUM   | <img src="https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/qtum/info/logo.png" width="32" />         | <https://qtum.org>            |
 | 2718    | Nebulas          | NAS    | <img src="https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/nebulas/info/logo.png" width="32" />      | <https://nebulas.io>          |
 | 3030    | Hedera           | HBAR   | <img src="https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/hedera/info/logo.png" width="32" />       | <https://hedera.com/>         |
+| 5000    | Mantle           | ETH    | <img src="https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/mantle/info/logo.png" width="32" />       | <https://www.mantle.xyz>      |
 | 5600    | BNB Greenfield   | BNB    | <img src="https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/greenfield/info/logo.png" width="32" />   | <https://greenfield.bnbchain.org> |
 | 6060    | GoChain          | GO     | <img src="https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/gochain/info/logo.png" width="32" />      | <https://gochain.io>          |
 | 8453    | Base             | ETH    | <img src="https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/base/info/logo.png" width="32" />         | <https://base.mirror.xyz/>    |

include/TrustWalletCore/TWCoinType.h

@@ -175,6 +175,7 @@ enum TWCoinType {
     TWCoinTypeArbitrumNova = 10042170,
     TWCoinTypeLinea = 59144,
     TWCoinTypeGreenfield = 5600,
+    TWCoinTypeMantle = 5000,
 };
 
 /// Returns the blockchain for a coin type.

kotlin/wallet-core-kotlin/src/commonTest/kotlin/com/trustwallet/core/test/CoinAddressDerivationTests.kt

@@ -39,7 +39,7 @@ class CoinAddressDerivationTests {
         Ethereum, SmartChain, Polygon, Optimism, Zksync, Arbitrum, ArbitrumNova, ECOChain, AvalancheCChain, XDai,
         Fantom, Celo, CronosChain, SmartBitcoinCash, KuCoinCommunityChain, Boba, Metis,
         Aurora, Evmos, Moonriver, Moonbeam, KavaEvm, Klaytn, Meter, OKXChain, PolygonzkEVM, Scroll,
-        ConfluxeSpace, AcalaEVM, OpBNB, Neon, Base, Linea, Greenfield,
+        ConfluxeSpace, AcalaEVM, OpBNB, Neon, Base, Linea, Greenfield, Mantle,
         -> "0x8f348F300873Fd5DA36950B2aC75a26584584feE"
 
         Ronin -> "ronin:8f348F300873Fd5DA36950B2aC75a26584584feE"

registry.json

@@ -410,6 +410,36 @@
       "documentation": "https://docs.linea.build"
     }
   },
+  {
+    "id": "mantle",
+    "name": "Mantle",
+    "coinId": 5000,
+    "symbol": "MNT",
+    "decimals": 18,
+    "blockchain": "Ethereum",
+    "derivation": [
+      {
+        "path": "m/44'/60'/0'/0/0"
+      }
+    ],
+    "curve": "secp256k1",
+    "publicKeyType": "secp256k1Extended",
+    "chainId": "5000",
+    "addressHasher": "keccak256",
+    "explorer": {
+      "url": "https://explorer.mantle.xyz",
+      "txPath": "/tx/",
+      "accountPath": "/address/",
+      "sampleTx": "0xfae996ea23f1ff9909ac04d26ae6e52ab600a84163fab9e0e893483c685629dd",
+      "sampleAccount": "0xA295EEFd401C8BE1457F266d3e73cdD015e5CFbb"
+    },
+    "info": {
+      "url": "https://www.mantle.xyz",
+      "source": "https://github.com/mantlenetworkio",
+      "rpc": "https://rpc.mantle.xyz",
+      "documentation": "https://docs.mantle.xyz/network/introduction/overview"
+    }
+  },
   {
     "id": "ethereum",
     "name": "Ethereum",

swift/Tests/CoinAddressDerivationTests.swift

@@ -112,7 +112,8 @@ class CoinAddressDerivationTests: XCTestCase {
                      .neon,
                      .base,
                      .linea,
-                     .greenfield:
+                     .greenfield,
+                     .mantle:
                     let expectedResult = "0x8f348F300873Fd5DA36950B2aC75a26584584feE"
                     assertCoinDerivation(coin, expectedResult, derivedAddress, address)
                 case .ronin:

tests/chains/Mantle/TWCoinTypeTests.cpp

@@ -0,0 +1,37 @@
+// Copyright © 2017-2023 Trust Wallet.
+//
+// This file is part of Trust. The full Trust copyright notice, including
+// terms governing use, modification, and redistribution, is contained in the
+// file LICENSE at the root of the source code distribution tree.
+//
+// This is a GENERATED FILE, changes made here MAY BE LOST.
+// Generated one-time (codegen/bin/cointests)
+//
+
+#include "TestUtilities.h"
+#include <TrustWalletCore/TWCoinTypeConfiguration.h>
+#include <gtest/gtest.h>
+
+
+TEST(TWMantleCoinType, TWCoinType) {
+    const auto coin = TWCoinTypeMantle;
+    const auto symbol = WRAPS(TWCoinTypeConfigurationGetSymbol(coin));
+    const auto id = WRAPS(TWCoinTypeConfigurationGetID(coin));
+    const auto name = WRAPS(TWCoinTypeConfigurationGetName(coin));
+    const auto chainId = WRAPS(TWCoinTypeChainId(coin));
+    const auto txId = WRAPS(TWStringCreateWithUTF8Bytes("0xfae996ea23f1ff9909ac04d26ae6e52ab600a84163fab9e0e893483c685629dd"));
+    const auto txUrl = WRAPS(TWCoinTypeConfigurationGetTransactionURL(coin, txId.get()));
+    const auto accId = WRAPS(TWStringCreateWithUTF8Bytes("0xA295EEFd401C8BE1457F266d3e73cdD015e5CFbb"));
+    const auto accUrl = WRAPS(TWCoinTypeConfigurationGetAccountURL(coin, accId.get()));
+
+    assertStringsEqual(id, "mantle");
+    assertStringsEqual(name, "Mantle");
+    assertStringsEqual(symbol, "MNT");
+    ASSERT_EQ(TWCoinTypeConfigurationGetDecimals(coin), 18);
+    ASSERT_EQ(TWCoinTypeBlockchain(coin), TWBlockchainEthereum);
+    ASSERT_EQ(TWCoinTypeP2shPrefix(coin), 0x0);
+    ASSERT_EQ(TWCoinTypeStaticPrefix(coin), 0x0);
+    assertStringsEqual(chainId, "5000");
+    assertStringsEqual(txUrl, "https://explorer.mantle.xyz/tx/0xfae996ea23f1ff9909ac04d26ae6e52ab600a84163fab9e0e893483c685629dd");
+    assertStringsEqual(accUrl, "https://explorer.mantle.xyz/address/0xA295EEFd401C8BE1457F266d3e73cdD015e5CFbb");
+}

tests/common/CoinAddressDerivationTests.cpp

@@ -82,6 +82,7 @@ TEST(Coin, DeriveAddress) {
         case TWCoinTypeBase:
         case TWCoinTypeLinea:
         case TWCoinTypeGreenfield:
+        case TWCoinTypeMantle:
             EXPECT_EQ(address, "0x9d8A62f656a8d1615C1294fd71e9CFb3E4855A4F");
             break;