Vanar blockchain semi-support

blockchain/src/main/java/com/tangem/blockchain/blockchains/ethereum/Chain.kt

@@ -81,4 +81,6 @@ enum class Chain(val id: Int, val blockchain: Blockchain?) {
     Canxium(id = 3003, blockchain = Blockchain.Canxium),
     Chiliz(id = 88888, blockchain = Blockchain.Chiliz),
     ChilizTestnet(id = 88882, blockchain = Blockchain.ChilizTestnet),
+    VanarChain(id = 2040, blockchain = Blockchain.VanarChain),
+    VanarChainTestnet(id = 78600, blockchain = Blockchain.VanarChainTestnet),
 }

blockchain/src/main/java/com/tangem/blockchain/blockchains/ethereum/eip1559/EthereumLikeBlockchainExt.kt

@@ -52,6 +52,7 @@ internal val Blockchain.isSupportEIP1559: Boolean
             Blockchain.Mantle,
             Blockchain.Xodex,
             Blockchain.Chiliz,
+            Blockchain.VanarChain,
             -> false
             else -> error("Don't forget about evm here")
         }

blockchain/src/main/java/com/tangem/blockchain/blockchains/ethereum/providers/VanarChainProvidersBuilder.kt

@@ -0,0 +1,23 @@
+package com.tangem.blockchain.blockchains.ethereum.providers
+
+import com.tangem.blockchain.blockchains.ethereum.network.EthereumJsonRpcProvider
+import com.tangem.blockchain.common.Blockchain
+import com.tangem.blockchain.common.network.providers.NetworkProvidersBuilder
+import com.tangem.blockchain.common.network.providers.ProviderType
+
+internal class VanarChainProvidersBuilder(
+    override val providerTypes: List<ProviderType>,
+) : NetworkProvidersBuilder<EthereumJsonRpcProvider>() {
+
+    override fun createProviders(blockchain: Blockchain): List<EthereumJsonRpcProvider> {
+        return listOf(
+            EthereumJsonRpcProvider("https://rpc.vanarchain.com"), // FIXME: use config during full integration
+        )
+    }
+
+    override fun createTestnetProviders(blockchain: Blockchain): List<EthereumJsonRpcProvider> {
+        return listOf(
+            EthereumJsonRpcProvider("https://rpc-vanguard.vanarchain.com"),
+        )
+    }
+}

blockchain/src/main/java/com/tangem/blockchain/common/Blockchain.kt

@@ -174,6 +174,8 @@ enum class Blockchain(
     Chiliz("chiliz", "CHZ", "Chiliz"),
     ChilizTestnet("chiliz/test", "CHZ", "Chiliz Spicy Testnet"),
     Clore("clore-ai", "CLORE", "Clore"),
+    VanarChain("vanar-chain", "VANRY", "Vanar Chain"),
+    VanarChainTestnet("vanar-chain/test", "VG", "Vanar Vanguard Testnet"),
     ;
 
     private val externalLinkProvider: ExternalLinkProvider by lazy { ExternalLinkProviderFactory.makeProvider(this) }
@@ -273,6 +275,7 @@ enum class Blockchain(
         EnergyWebX, EnergyWebXTestnet,
         Core, CoreTestnet,
         Chiliz, ChilizTestnet,
+        VanarChain, VanarChainTestnet,
         Xodex,
         Canxium,
         -> 18
@@ -349,6 +352,7 @@ enum class Blockchain(
             EnergyWebChain, EnergyWebChainTestnet,
             Core, CoreTestnet,
             Chiliz, ChilizTestnet,
+            VanarChain, VanarChainTestnet,
             Xodex,
             Canxium,
             -> EthereumAddressService()
@@ -481,6 +485,7 @@ enum class Blockchain(
             Casper, CasperTestnet -> CasperTestnet
             Core, CoreTestnet -> CoreTestnet
             Chiliz, ChilizTestnet -> ChilizTestnet
+            VanarChain, VanarChainTestnet -> VanarChainTestnet
             else -> null
         }
     }
@@ -555,6 +560,7 @@ enum class Blockchain(
             Core, CoreTestnet,
             Casper, CasperTestnet,
             Chiliz, ChilizTestnet,
+            VanarChain, VanarChainTestnet,
             Xodex,
             Canxium,
             Clore,
@@ -657,6 +663,8 @@ enum class Blockchain(
             Canxium -> Chain.Canxium.id
             Chiliz -> Chain.Chiliz.id
             ChilizTestnet -> Chain.ChilizTestnet.id
+            VanarChain -> Chain.VanarChain.id
+            VanarChainTestnet -> Chain.VanarChainTestnet.id
             else -> null
         }
     }

blockchain/src/main/java/com/tangem/blockchain/common/WalletManagerFactory.kt

@@ -151,6 +151,7 @@ class WalletManagerFactory(
             Blockchain.EnergyWebChain, Blockchain.EnergyWebChainTestnet,
             Blockchain.Core, Blockchain.CoreTestnet,
             Blockchain.Chiliz, Blockchain.ChilizTestnet,
+            Blockchain.VanarChain, Blockchain.VanarChainTestnet,
             Blockchain.Xodex,
             Blockchain.Canxium,
             -> EthereumLikeWalletManagerAssembly

blockchain/src/main/java/com/tangem/blockchain/common/address/EstimationFeeAddressFactory.kt

@@ -90,6 +90,7 @@ class EstimationFeeAddressFactory {
             Blockchain.EnergyWebChain, Blockchain.EnergyWebChainTestnet,
             Blockchain.Core, Blockchain.CoreTestnet,
             Blockchain.Chiliz, Blockchain.ChilizTestnet,
+            Blockchain.VanarChain, Blockchain.VanarChainTestnet,
             Blockchain.Xodex,
             Blockchain.Canxium,
             -> "0x52bb4012854f808CF9BAbd855e44E506dAf6C077"

blockchain/src/main/java/com/tangem/blockchain/common/assembly/impl/EthereumLikeWalletManagerAssembly.kt

@@ -69,6 +69,7 @@ internal object EthereumLikeWalletManagerAssembly : WalletManagerAssembly<Ethere
             Blockchain.EnergyWebChain, Blockchain.EnergyWebChainTestnet -> EnergyWebChainProvidersBuilder(providerTypes)
             Blockchain.Core, Blockchain.CoreTestnet -> CoreProvidersBuilder(providerTypes)
             Blockchain.Chiliz, Blockchain.ChilizTestnet -> ChilizProvidersBuilder(providerTypes)
+            Blockchain.VanarChain, Blockchain.VanarChainTestnet -> VanarChainProvidersBuilder(providerTypes)
             Blockchain.Xodex -> XodexProvidersBuilder(providerTypes)
             Blockchain.Canxium -> CanxiumProvidersBuilder(providerTypes)
             else -> error("Unsupported blockchain: $blockchain")

blockchain/src/main/java/com/tangem/blockchain/common/derivation/DerivationConfigV1.kt

@@ -62,6 +62,7 @@ object DerivationConfigV1 : DerivationConfig() {
             Blockchain.Cyber,
             Blockchain.Canxium,
             Blockchain.Chiliz,
+            Blockchain.VanarChain,
             Blockchain.Xodex,
             -> mapOf(AddressType.Default to DerivationPath("m/44'/60'/0'/0/0"))
             Blockchain.XDC -> mapOf(AddressType.Default to DerivationPath("m/44'/550'/0'/0/0"))
@@ -151,6 +152,7 @@ object DerivationConfigV1 : DerivationConfig() {
             Blockchain.EnergyWebChainTestnet,
             Blockchain.CoreTestnet,
             Blockchain.ChilizTestnet,
+            Blockchain.VanarChainTestnet,
             -> mapOf(AddressType.Default to DerivationPath("m/44'/1'/0'/0/0"))
             Blockchain.Aptos,
             Blockchain.AptosTestnet,

blockchain/src/main/java/com/tangem/blockchain/common/derivation/DerivationConfigV2.kt

@@ -77,6 +77,7 @@ object DerivationConfigV2 : DerivationConfig() {
             Blockchain.Xodex,
             Blockchain.Canxium,
             Blockchain.Chiliz,
+            Blockchain.VanarChain,
             -> mapOf(AddressType.Default to DerivationPath("m/44'/60'/0'/0/0"))
             Blockchain.XDC -> mapOf(AddressType.Default to DerivationPath("m/44'/550'/0'/0/0"))
             Blockchain.Binance -> mapOf(AddressType.Default to DerivationPath("m/44'/714'/0'/0/0"))
@@ -151,6 +152,7 @@ object DerivationConfigV2 : DerivationConfig() {
             Blockchain.EnergyWebChainTestnet,
             Blockchain.CoreTestnet,
             Blockchain.ChilizTestnet,
+            Blockchain.VanarChainTestnet,
             -> mapOf(AddressType.Default to DerivationPath("m/44'/1'/0'/0/0"))
             Blockchain.Aptos,
             Blockchain.AptosTestnet,

blockchain/src/main/java/com/tangem/blockchain/common/derivation/DerivationConfigV3.kt

@@ -72,6 +72,7 @@ object DerivationConfigV3 : DerivationConfig() {
             Blockchain.Xodex,
             Blockchain.Canxium,
             Blockchain.Chiliz,
+            Blockchain.VanarChain,
             -> mapOf(AddressType.Default to DerivationPath("m/44'/60'/0'/0/0"))
             Blockchain.XDC -> mapOf(AddressType.Default to DerivationPath("m/44'/550'/0'/0/0"))
             Blockchain.EthereumClassic -> mapOf(AddressType.Default to DerivationPath("m/44'/61'/0'/0/0"))
@@ -147,6 +148,7 @@ object DerivationConfigV3 : DerivationConfig() {
             Blockchain.EnergyWebChainTestnet,
             Blockchain.CoreTestnet,
             Blockchain.ChilizTestnet,
+            Blockchain.VanarChainTestnet,
             -> mapOf(AddressType.Default to DerivationPath("m/44'/1'/0'/0/0"))
             Blockchain.Aptos,
             Blockchain.AptosTestnet,

blockchain/src/main/java/com/tangem/blockchain/externallinkprovider/ExternalLinkProviderFactory.kt

@@ -91,6 +91,7 @@ internal object ExternalLinkProviderFactory {
             Blockchain.Casper, Blockchain.CasperTestnet -> CasperExternalLinkProvider(isTestnet)
             Blockchain.Core, Blockchain.CoreTestnet -> CoreExternalLinkProvider(isTestnet)
             Blockchain.Chiliz, Blockchain.ChilizTestnet -> ChilizExternalLinkProvider(isTestnet)
+            Blockchain.VanarChain, Blockchain.VanarChainTestnet -> VanarChainExternalLinkProvider(isTestnet)
             Blockchain.Xodex -> XodexExternalLinkProvider()
             Blockchain.Canxium -> CanxiumExternalLinkProvider()
             Blockchain.Clore -> CloreExternalLinkProvider()

blockchain/src/main/java/com/tangem/blockchain/externallinkprovider/providers/VanarChainExternalLinkProvider.kt

@@ -0,0 +1,23 @@
+package com.tangem.blockchain.externallinkprovider.providers
+
+import com.tangem.blockchain.externallinkprovider.ExternalLinkProvider
+import com.tangem.blockchain.externallinkprovider.TxExploreState
+
+internal class VanarChainExternalLinkProvider(isTestnet: Boolean) : ExternalLinkProvider {
+
+    override val explorerBaseUrl: String = if (isTestnet) {
+        "https://explorer-vanguard.vanarchain.com/"
+    } else {
+        "https://explorer.vanarchain.com/"
+    }
+
+    override val testNetTopUpUrl: String = "https://faucet.vanarchain.com/"
+
+    override fun explorerUrl(walletAddress: String, contractAddress: String?): String {
+        return "${explorerBaseUrl}address/$walletAddress"
+    }
+
+    override fun getExplorerTxUrl(transactionHash: String): TxExploreState {
+        return TxExploreState.Url("${explorerBaseUrl}tx/$transactionHash")
+    }
+}