ZKUtils

@interface ZKUtils : NSObject

Class containing utility methods.

Retrieve an instance of ZKUtils class by accessing utils property on ZumoKit instance.

Utilities provided by utils class:

  • mnemonic phrase generation utility,
  • conversion utils between different Bitcoin and Ethereum units,
  • utils for Bitcoin and Ethereum address validation

−ethToWei:

- (nonnull NSString *)ethToWei:(nonnull NSString *)number;

Convert ETH to Wei.

−ethToGwei:

- (nonnull NSString *)ethToGwei:(nonnull NSString *)number;

Convert ETH to Gwei.

−generateMnemonic:

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

Generate mnemonic phrase. Accepted word counts are 12, 15, 18, 21 and 24.

Generated according to BIP39 standard.

−gweiToEth:

- (nonnull NSString *)gweiToEth:(nonnull NSString *)number;

Convert Gwei to ETH.

−gweiToWei:

- (nonnull NSString *)gweiToWei:(nonnull NSString *)number;

Convert Wei To Gwei.

−isValidBtcAddress:

- (BOOL)isValidEthAddress:(nonnull NSString *)address;

Validates BTC blockchain address.

−isValidEthAddress:

- (BOOL)isValidBtcAddress:(nonnull NSString *)address
                  network:(ZKNetworkType)network;

Validates ETH blockchain address.

−weiToEth:

- (nonnull NSString *)weiToEth:(nonnull NSString *)number;

Convert Wei To ETH.

−weiToGwei:

- (nonnull NSString *)weiToGwei:(nonnull NSString *)number;

Convert Wei to Gwei.

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