LanTC LanTian Coin（简写LanTC）是一种加密货币的实用代币，总量10亿枚，是Skyledger生态上的一个开源项目。
蓝天币致力于解决全球特别是欠发达国家及地区的电力及通讯系统落后，费用昂贵的的问题，通过研发太阳能分布式电站，同时在全球配置天空节点，从而使用户在获得电力和通讯系统的同时，还可以获得钱包。
在项目的后期蓝天币还将推出节点的家用电器的销售。
LanTian Coin (LanTC) is a utility token with 1 billion coins in total. It is an open source project in the Skyledger ecosystem.
LanTian Coin is committed to solving the problem of the backwardness and cost of power and communication systems in the world, especially in less developed countries and regions, by developing solar distributed power stations and configuring sky nodes around the world, which enable users to have access to power, communication systems, and wallets.
Later on LanTian Coin will also launch sales of home appliances with pre-installed nodes.