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Updated on 2026-08-14

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Tangem 2025-10-08 17:35:41 +04:00
parent aefaf636e8
commit 9ff657252a
8 changed files with 272 additions and 13 deletions
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16
libs/crypto/src/main/java/com/tangem/lib/crypto/derivation/AccountNodeRecognizer.kt
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@ -3,6 +3,7 @@ package com.tangem.lib.crypto.derivation
import com.tangem.blockchain.common.Blockchain
import com.tangem.blockchain.common.isUTXO
import com.tangem.crypto.hdWallet.DerivationPath
import com.tangem.domain.models.network.Network
/**
* Utility class to recognize the account node in a derivation path based on the blockchain type.
@ -21,12 +22,21 @@ class AccountNodeRecognizer(blockchain: Blockchain) {
NON_UTXO_BLOCKCHAIN_NODE_INDEX
}
/** Recognizes the account node value from the given [derivationPath] */
fun recognize(derivationPath: Network.DerivationPath): Long? {
val derivationPathValue = derivationPath.value ?: return null
return recognize(derivationPathValue = derivationPathValue)
}
/** Recognizes the account node value from the given derivation path string [derivationPathValue] */
fun recognize(derivationPathValue: String): Long? {
if (derivationPathValue.isBlank()) return null
return runCatching {
recognize(derivationPath = DerivationPath(rawPath = derivationPathValue))
}
.getOrNull()
val cardSdkDerivationPath = DerivationPath(rawPath = derivationPathValue)
recognize(derivationPath = cardSdkDerivationPath)
}.getOrNull()
}
/** Recognizes the account node value from the given [derivationPath] */