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Updated on 2026-08-14

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Tangem 2026-04-09 18:57:53 +04:00
parent b58be5612e
commit 8966e28e29
55 changed files with 572 additions and 192 deletions
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48
libs/crypto/src/main/java/com/tangem/lib/crypto/BlockchainUtils.kt
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@ -28,9 +28,9 @@ object BlockchainUtils {
/** Decodes XRP Blockchain address */
fun decodeRippleXAddress(xAddress: String, blockchainId: String): XrpTaggedAddress? {
return if (blockchainId == Blockchain.XRP.id && xAddress.firstOrNull() == XRP_X_ADDRESS) {
return if (blockchainId.toBlockchain() == Blockchain.XRP && xAddress.firstOrNull() == XRP_X_ADDRESS) {
val decodedAddress = XrpAddressService.decodeXAddress(xAddress)
return decodedAddress?.let(XrpTaggedAddressConverter()::convert)
decodedAddress?.let(XrpTaggedAddressConverter()::convert)
} else {
null
}
@ -38,46 +38,46 @@ object BlockchainUtils {
/** If current [networkId] is Bitcoin */
fun isBitcoin(blockchainId: String): Boolean {
val blockchain = Blockchain.fromId(blockchainId)
val blockchain = blockchainId.toBlockchain()
return blockchain == Blockchain.Bitcoin || blockchain == Blockchain.BitcoinTestnet
}
/** If current [networkId] is use custom fee */
fun isUseBitcoinFeeConverter(blockchainId: String): Boolean {
val blockchain = Blockchain.fromId(blockchainId)
val blockchain = blockchainId.toBlockchain()
return isBitcoin(blockchainId) || blockchain == Blockchain.Fact0rn
}
/** If current [blockchainId] is Tezos */
fun isTezos(blockchainId: String): Boolean {
val blockchain = Blockchain.fromId(blockchainId)
val blockchain = blockchainId.toBlockchain()
return blockchain == Blockchain.Tezos
}
fun isCardano(blockchainId: String): Boolean {
val blockchain = Blockchain.fromId(blockchainId)
val blockchain = blockchainId.toBlockchain()
return blockchain == Blockchain.Cardano
}
/** If current [blockchainId] is BeaconChain */
fun isBeaconChain(blockchainId: String): Boolean {
val blockchain = Blockchain.fromId(blockchainId)
val blockchain = blockchainId.toBlockchain()
return blockchain == Blockchain.Binance || blockchain == Blockchain.BinanceTestnet
}
/** If current [blockchainId] is Polygon */
fun isPolygonChain(blockchainId: String): Boolean {
val blockchain = Blockchain.fromId(blockchainId)
val blockchain = blockchainId.toBlockchain()
return blockchain == Blockchain.Polygon || blockchain == Blockchain.PolygonTestnet
}
fun isTron(blockchainId: String): Boolean {
val blockchain = Blockchain.fromId(blockchainId)
val blockchain = blockchainId.toBlockchain()
return blockchain == Blockchain.Tron || blockchain == Blockchain.TronTestnet
}
fun isTon(blockchainId: String): Boolean {
val blockchain = Blockchain.fromId(blockchainId)
val blockchain = blockchainId.toBlockchain()
return blockchain == Blockchain.TON || blockchain == Blockchain.TONTestnet
}
@ -89,7 +89,7 @@ object BlockchainUtils {
coinId: String? = null,
contractAddress: String? = null,
): Boolean {
val blockchain = Blockchain.fromNetworkId(blockchainId) ?: return false
val blockchain = blockchainId.toBlockchain() ?: return false
if (blockchain in excludedBlockchains) return false
if (hasOnlyHotWallets && blockchain in hotExcludedBlockchains) return false
@ -103,37 +103,37 @@ object BlockchainUtils {
}
fun isArbitrum(blockchainId: String): Boolean {
val blockchain = Blockchain.fromId(blockchainId)
val blockchain = blockchainId.toBlockchain()
return blockchain == Blockchain.Arbitrum
}
fun isSolana(blockchainId: String): Boolean {
val blockchain = Blockchain.fromId(blockchainId)
val blockchain = blockchainId.toBlockchain()
return blockchain == Blockchain.Solana
}
fun isPolkadot(blockchainId: String): Boolean {
val blockchain = Blockchain.fromId(blockchainId)
val blockchain = blockchainId.toBlockchain()
return blockchain == Blockchain.Polkadot || blockchain == Blockchain.PolkadotTestnet
}
fun isCosmos(blockchainId: String): Boolean {
val blockchain = Blockchain.fromId(blockchainId)
val blockchain = blockchainId.toBlockchain()
return blockchain == Blockchain.Cosmos || blockchain == Blockchain.CosmosTestnet
}
fun isBSC(blockchainId: String): Boolean {
val blockchain = Blockchain.fromId(blockchainId)
val blockchain = blockchainId.toBlockchain()
return blockchain == Blockchain.BSC || blockchain == Blockchain.BSCTestnet
}
fun isEthereum(blockchainId: String): Boolean {
val blockchain = Blockchain.fromId(blockchainId)
val blockchain = blockchainId.toBlockchain()
return blockchain == Blockchain.Ethereum || blockchain == Blockchain.EthereumTestnet
}
fun isClore(blockchainId: String): Boolean {
return Blockchain.fromId(blockchainId) == Blockchain.Clore
return blockchainId.toBlockchain() == Blockchain.Clore
}
data class BlockchainInfo(
@ -163,7 +163,7 @@ object BlockchainUtils {
* Blockchains not affecting total balance counting on errors
*/
fun isIncludeToBalanceOnError(blockchainId: String): Boolean {
val blockchain = Blockchain.fromId(blockchainId)
val blockchain = blockchainId.toBlockchain()
return when (blockchain) {
Blockchain.Binance, Blockchain.BinanceTestnet -> true
else -> false
@ -171,7 +171,7 @@ object BlockchainUtils {
}
fun isIncludeStakingTotalBalance(blockchainId: String): Boolean {
val blockchain = Blockchain.fromId(blockchainId)
val blockchain = blockchainId.toBlockchain()
return blockchain != Blockchain.Cardano
}
@ -184,9 +184,9 @@ object BlockchainUtils {
/** Checks if the blockchain uses case-insensitive contract addresses */
fun isCaseInsensitiveContractAddress(blockchainId: String): Boolean {
val blockchain = Blockchain.fromId(blockchainId)
val blockchain = blockchainId.toBlockchain()
return blockchain.isEvm()
return blockchain?.isEvm() == true
}
private fun getNetworkStandardName(blockchain: Blockchain): String {
@ -223,8 +223,10 @@ object BlockchainUtils {
* Checks if the given coin is Tether on Ethereum network, which may require special handling in some cases.
*/
fun isTetherInEthereum(blockchainId: String, contractAddress: String): Boolean {
val blockchain = Blockchain.fromId(blockchainId)
val blockchain = blockchainId.toBlockchain()
return (blockchain == Blockchain.Ethereum || blockchain == Blockchain.EthereumTestnet) &&
contractAddress.equals(TETHER_CONTRACT_ADDRESS, ignoreCase = true)
}
private fun String.toBlockchain(): Blockchain? = Blockchain.fromNetworkId(this)
}