Sailing Data Technology(SDT) Airdropping

[wayne_812]

Sailing Data Technology(SDT) Airdropping
Sailing Data Technology is a decentralized data system based on blockchain.
Aiming to collect data over the sea, imagine the use of the blockchain to ensure detailled mapping.
It enables sailors to quickly and easily get a verifiable and tamper-proof version of world nautical chart.
The project can also be of crucial help to scientists by collecting weather data all around the sea, and improving weather forecasting.
SDT token airdrop get 140SDT free join telegram
1SDT=0.60$
site link: https://sailingdata.tech/index?ref=b005676dca5591f11474246f62146bc6
enter email. join telegram , enter eth address