Platin: Proof of Location Protocol on the Blockchain. Platin is led by a world class team with decades of experience with secure cryptographyc systems, tech innovation and delivery of large scale systems.
Go to the Platin Bounty Page.
Subscribe to the whitelist and complete KYC and you will get (+200 PTNX).
Join their Telegram group
Follow Platin on Twitter and tweet @platin_io and #ProofOfLocation.