#####covert 0x address to okexchain address
@try {
NSString* bech32Address = [b convertHexToBech32:hexAddress prefix:@"okexchain"];
NSLog(@"convertHexToBech32: %@",bech32Address);
} @catch (NSException *exception) {
NSLog(@"%@",exception.reason);
}
#####covert okexchain address to 0x address
@try {
Bech32Data* dataModel = [b convertBech32ToHex:bech32Address];
NSLog(@"convertBech32ToHex: %@",dataModel.address);
NSLog(@"convertBech32ToHex: %@",dataModel.prefix);
} @catch (NSException *exception) {
NSLog(@"%@",exception.reason);
}