[Cosmos]: adding fetch.ai (#3081)

trustwallet · Apr 14, 2023 · 0e0e351 · 0e0e351
1 parent 6e4dde4
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diff --git a/...p/src/androidTest/java/com/trustwallet/core/app/blockchains/CoinAddressDerivationTests.kt b/...p/src/androidTest/java/com/trustwallet/core/app/blockchains/CoinAddressDerivationTests.kt
@@ -124,5 +124,6 @@ class CoinAddressDerivationTests {
         COMDEX -> assertEquals("comdex142j9u5eaduzd7faumygud6ruhdwme98qhtgm0y", address)
         NEUTRON -> assertEquals("neutron142j9u5eaduzd7faumygud6ruhdwme98q5mrmv5", address)
         SOMMELIER -> assertEquals("somm142j9u5eaduzd7faumygud6ruhdwme98quc948e", address)
+        FETCHAI -> assertEquals("fetch142j9u5eaduzd7faumygud6ruhdwme98qrera5y", address)
     }
 }
diff --git a/docs/registry.md b/docs/registry.md
@@ -105,6 +105,7 @@ This list is generated from [./registry.json](../registry.json)
 | 10009001 | Evmos            | EVMOS  | <img src="https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/evmos/info/logo.png" width="32" />        | <https://evmos.org/>          |
 | 10042221 | Arbitrum         | ETH    | <img src="https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/arbitrum/info/logo.png" width="32" />     | <https://arbitrum.io>         |
 | 11000118 | Sommelier        | SOMM   | <img src="https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/sommelier/info/logo.png" width="32" />    | <https://www.sommelier.finance/> |
+| 12000118 | Fetch AI         | FET    | <img src="https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/fetchai/info/logo.png" width="32" />      | <https://fetch.ai/>           |
 | 20000118 | Stargaze         | STARS  | <img src="https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/stargaze/info/logo.png" width="32" />     | <https://www.stargaze.zone/>  |
 | 20000714 | BNB Smart Chain  | BNB    | <img src="https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/smartchain/info/logo.png" width="32" />   | <https://www.binance.org/en/smartChain> |
 | 20009001 | Native Evmos     | EVMOS  | <img src="https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/nativeevmos/info/logo.png" width="32" />  | <https://evmos.org/>          |

diff --git a/include/TrustWalletCore/TWCoinType.h b/include/TrustWalletCore/TWCoinType.h
@@ -143,6 +143,7 @@ enum TWCoinType {
     TWCoinTypeComdex = 80000118,
     TWCoinTypeNeutron = 90000118,
     TWCoinTypeSommelier = 11000118,
+    TWCoinTypeFetchAI = 12000118,
 };
 
 /// Returns the blockchain for a coin type.

diff --git a/registry.json b/registry.json
@@ -756,6 +756,36 @@
       "url": "https://www.sommelier.finance/"
     }
   },
+  {
+    "id": "fetchai",
+    "name": "FetchAI",
+    "displayName": "Fetch AI",
+    "coinId": 12000118,
+    "symbol": "FET",
+    "decimals": 6,
+    "chainId": "fetchhub-4",
+    "blockchain": "Cosmos",
+    "derivation": [
+      {
+        "path": "m/44'/118'/0'/0/0"
+      }
+    ],
+    "curve": "secp256k1",
+    "publicKeyType": "secp256k1",
+    "hrp": "fetch",
+    "addressHasher": "sha256ripemd",
+    "explorer": {
+      "url": "https://www.mintscan.io/fetchai",
+      "txPath": "/txs/",
+      "accountPath": "/account/",
+      "sampleTx": "7EB4F6C26809BA047F81CEFD0889775AC8522B7B8AF559B436083BE7039C5EA6",
+      "sampleAccount": "fetch1t3qet68dr0qkmrjtq89lrx837qa2t05265qy6s"
+    },
+    "info": {
+      "url": "https://fetch.ai/",
+      "documentation": "https://docs.fetch.ai/"
+    }
+  },
   {
     "id": "zcash",
     "name": "Zcash",

diff --git a/swift/Tests/CoinAddressDerivationTests.swift b/swift/Tests/CoinAddressDerivationTests.swift
@@ -308,6 +308,9 @@ class CoinAddressDerivationTests: XCTestCase {
                 case .sommelier:
                     let expectedResult = "somm142j9u5eaduzd7faumygud6ruhdwme98quc948e"
                     assertCoinDerivation(coin, expectedResult, derivedAddress, address)
+                case .fetchAI:
+                    let expectedResult = "fetch142j9u5eaduzd7faumygud6ruhdwme98qrera5y"
+                    assertCoinDerivation(coin, expectedResult, derivedAddress, address)
                 @unknown default:
                     fatalError()
                 }

diff --git a/tests/chains/Cosmos/FetchAI/TWAnyAddressTests.cpp b/tests/chains/Cosmos/FetchAI/TWAnyAddressTests.cpp
@@ -0,0 +1,19 @@
+// 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.
+
+#include "../CosmosTestHelpers.h"
+
+namespace TW::Cosmos::tests {
+
+static const std::string gFetchAIAddr = "fetch1mry47pkga5tdswtluy0m8teslpalkdq0due27z";
+static const std::string gFetchAIHrp = "fetch";
+
+TEST(TWFetchAIAnyAddress, AllFetchAIAddressTests) {
+    CosmosAddressParameters parameters{.hrp = gFetchAIHrp, .coinType = TWCoinTypeFetchAI, .address = gFetchAIAddr};
+    TestCosmosAddressParameters(parameters);
+}
+
+}
diff --git a/tests/chains/Cosmos/FetchAI/TWCoinTypeTests.cpp b/tests/chains/Cosmos/FetchAI/TWCoinTypeTests.cpp
@@ -0,0 +1,38 @@
+// 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>
+
+namespace TW::Cosmos::tests {
+    TEST(TWFetchAICoinType, TWCoinType) {
+        const auto coin = TWCoinTypeFetchAI;
+        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("7EB4F6C26809BA047F81CEFD0889775AC8522B7B8AF559B436083BE7039C5EA6"));
+        const auto txUrl = WRAPS(TWCoinTypeConfigurationGetTransactionURL(coin, txId.get()));
+        const auto accId = WRAPS(TWStringCreateWithUTF8Bytes("fetch1t3qet68dr0qkmrjtq89lrx837qa2t05265qy6s"));
+        const auto accUrl = WRAPS(TWCoinTypeConfigurationGetAccountURL(coin, accId.get()));
+
+        assertStringsEqual(id, "fetchai");
+        assertStringsEqual(name, "Fetch AI");
+        assertStringsEqual(symbol, "FET");
+        ASSERT_EQ(TWCoinTypeConfigurationGetDecimals(coin), 6);
+        ASSERT_EQ(TWCoinTypeBlockchain(coin), TWBlockchainCosmos);
+        ASSERT_EQ(TWCoinTypeP2shPrefix(coin), 0x0);
+        ASSERT_EQ(TWCoinTypeStaticPrefix(coin), 0x0);
+        assertStringsEqual(chainId, "fetchhub-4");
+        assertStringsEqual(txUrl, "https://www.mintscan.io/fetchai/txs/7EB4F6C26809BA047F81CEFD0889775AC8522B7B8AF559B436083BE7039C5EA6");
+        assertStringsEqual(accUrl, "https://www.mintscan.io/fetchai/account/fetch1t3qet68dr0qkmrjtq89lrx837qa2t05265qy6s");
+    }
+}
diff --git a/tests/common/CoinAddressDerivationTests.cpp b/tests/common/CoinAddressDerivationTests.cpp
@@ -303,6 +303,9 @@ TEST(Coin, DeriveAddress) {
         case TWCoinTypeSommelier:
             EXPECT_EQ(address, "somm1hkfq3zahaqkkzx5mjnamwjsfpq2jk7z048s0at");
             break;
+        case TWCoinTypeFetchAI:
+            EXPECT_EQ(address, "fetch1hkfq3zahaqkkzx5mjnamwjsfpq2jk7z02xk8wk");
+            break;
             // no default branch here, intentionally, to better notice any missing coins
         }
     }