ZKUtils

Objective-C

@interface ZKUtils : NSObject

Swift

class ZKUtils : NSObject

Utility class providing blockchain related utility methods. Accessed from ZKZumoKit class.

This class provides mnemonic phrase generation utility and Bitcoin & Ethereum address validation utilities.

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                    -generateMnemonic:

Generates mnemonic seed phrase used in wallet creation process.

Declaration

Objective-C

- (nonnull NSString *)generateMnemonic:(int32_t)wordCount;

Swift

func generateMnemonic(_ wordCount: Int32) -> String

Parameters


                                wordCount

12, 15, 18, 21 or 24

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                    -isValidAddress:address:network:

Validates Ethereum, Bitcoin or Bitcoin SV address.

See

ZKNetworkType

Declaration

Objective-C

- (BOOL)isValidAddress:(nonnull NSString *)currencyCode
               address:(nonnull NSString *)address
               network:(nonnull NSString *)network;

Swift

func isValidAddress(_ currencyCode: String, address: String, network: String) -> Bool

Parameters

`currencyCode`	‘ETH’, ‘BTC’ or ‘BSV’
`address`	blockchain address
`network`	network type

Return Value

true if address is valid on the given network

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