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Updated on 2026-08-14

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Tangem 2025-06-11 12:15:16 +04:00
parent 86f832d859
commit 77eed4f146
18 changed files with 179 additions and 235 deletions
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10
data/wallet-connect/src/main/kotlin/com/tangem/data/walletconnect/network/ethereum/WcEthTxHelper.kt
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@ -49,7 +49,9 @@ internal object WcEthTxHelper {
.hexToBigDecimal()
.movePointLeft(blockchain.decimals())
val callData = CompiledSmartContractCallData(txParams.data.removePrefix(HEX_PREFIX).hexToBytes())
val callData = txParams.data?.removePrefix(HEX_PREFIX)?.hexToBytes()?.let {
CompiledSmartContractCallData(it)
}
return TransactionData.Uncompiled(
amount = Amount(value, blockchain),
fee = dAppFee,
@ -62,10 +64,10 @@ internal object WcEthTxHelper {
)
}
fun getApprovedAmount(txData: String, result: CheckTransactionResult): ApprovedAmount? {
fun getApprovedAmount(txData: String?, result: CheckTransactionResult): ApprovedAmount? {
val approvalMethodId = ApprovalERC20TokenCallData("", null).methodId
val isApprovalWcMethod = txData.startsWith(approvalMethodId)
if (!isApprovalWcMethod) return null
val isApprovalWcMethod = txData?.startsWith(approvalMethodId)
if (isApprovalWcMethod != true) return null
val simulation = result.simulation as? SimulationResult.Success
?: return null
val approves = (simulation.data as? SimulationData.Approve)?.approvedAmounts