Bitcoin Oil vs mailboxlayer API

Bitcoin Hard Fork with substancial improvements

Bitcoin Oil (BTCO) is a new cryptocurrency based on the original Bitcoin blockchain technology which will be launched in 2019. The implementation of the BTCO hard fork will create the technologically most advanced version of Bitcoin.

Location: --, Switzerland

Free & Simple Email Verification JSON API

Mailboxlayer is a free, simple and powerful JSON API offering instant email address validation & verification via syntax checks, typo and spelling checks, SMTP checks, free and disposable provider filtering, and much more. Its system is REST-based, secured by 256-bit HTTPS encryption, and pursuing the goal of assisting developers and businesses in fighting fraudulent users and increasing success rates of email campaigns.