The Official iOS SDK for Chain's Bitcoin API.

Install

Chain is available through CocoaPods. To install it, simply add the following line to your Podfile:

pod 'Chain', '~>2.0'

Quick Start

Chain *chain = [Chain sharedInstanceWithToken:@"GUEST-TOKEN"];

NSString *address = @"1A3tnautz38PZL15YWfxTeh8MtuMDhEPVB";

[chain getAddress:address completionHandler:^(NSDictionary *dict, NSError *error) {
  NSLog(@"data=%@ error=%@", dict, error);
}];

Documentation

The Chain API Documentation is available at https://chain.com/docs/ios

Developing Chain-iOS

This project uses CocoaPods for end-user app, but for its own static lib and unit tests uses dependencies directly (CoreBitcoin submodule with OpenSSL).

These dependencies are not needed for the end-user, they will automatically link via CocoaPods. But for running unit tests you have to checkout submodule and build OpenSSL:

$ git submodule update --init
$ cd CoreBitcoin
$ ./update_openssl.sh

Publishing a CocoaPod

$ git tag X.Y.Z
$ git push origin master --tags
$ pod trunk push Chain.podspec