Glimmer Token

In the Moonbeam deployment on Polkadot MainNet, this token is called Glimmer, as in, “that smart contract call will cost 3 Glimmer.” The token symbol is GLMR.

Moonriver Token

In the Moonbeam deployment on Kusama (called Moonriver), this token is called Moonriver, as in, “that smart contract call will cost 3 Moonriver.” The token symbol will be MOVR.

DEV Token

In our Moonbeam TestNet (called Moonbase Alpha), the token is called DEV. This token can be acquired freely, as its only purpose is to drive development and testing on Moonbase Alpha

https://idodar.com/listing/moonbeam-glmr/