Nubit

To participate:

1. Download Keplr wallet and create an address: Keplr
2. Add "Nubit Alpha Testnet" network: Keplr Chains
3. Request test tokens: Nubit Faucet
4. Send $NUB tokens to any address: Nubit Explorer
5. Complete quests on Galxe (Quiz: C, A, B, B, A): Nubit Quests
6. Track tasks and points: Nubit Alpha
7. Optionally, set up a node: Nubit Docs

Currently, about 100,000 addresses are participating in the testnet. More details: Nubit Alpha Announcement.