# Union build Potential Airdrop Guide🪂

**Published by:** [MyLord](https://paragraph.com/@mylord/)
**Published on:** 2024-07-01
**URL:** https://paragraph.com/@mylord/union-build-potential-airdrop-guide

## Content

What does Union do? Union’s ZK bridge architecture includes two key components that enable the project to facilitate Cosmos’ communication protocol, known as IBC, on Ethereum; CometBLS, the consensus mechanism, and Galois, the zero-knowledge prover system. Testnet : Union Public Visit: https://app.union.build/ Connect Both Kelpr and Metamask wallet Click on Faucet on the top right Claim testnet Tokens by clicking on "Submit" Visit: https://app.union.build/transfer Transfer $UNO from Union to Sepolia Transfer $UNO from Sepolia to Union Galxe Quest: Union Testnet Visit: https://app.galxe.com/quest/X6NrnVCcPsr4evJ7eSmJ69/GCFartgfbi Complete simple Social tasks Claim Gasless OAT

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