Techie Tuesdays: World's First Blockchain Phone Arrives & OnePlus Plans Biggest R&D Facility in India Stay tuned to get every day updates in 60 seconds

1. World's first Blockchain phone is finally here. Developed by Israel-based Sirin labs, Finney has a cryptocurrency wallet which slides out from the back of the device.

2. Forget self-driving cars, Amazon moves towards self-driving toys. The e-commerce giant has announced an autonomous toy car which can be programmed to drive itself via a technique called reinforcement learning.

3. Tumblr makes a move to eradicate porn-related communities on its platform. The blogging site will permanently ban adult content with effect from December 17^th.

4. OnePlus has high hopes from artificial intelligence and machine learning. To fully leverage the technologies, the smartphone maker is opening its first R&D centre in India at Hyderabad.