Union price

U

#1219

Union has deployed a phased testnet roll out since June 2024, with the ninth and final testnet crossing over 300 million transactions in August 2025. The project has raised $16M during this time. 

A limited mainnet was launched in April 2025 to expand interoperability in the BTCfi space via partners such as Babylon, BOB, Corn, Lombard, Bedrock and Solv. Union has since become a Bitcoin Supercharged Network (BSN) and introduced Auro BTC (auBTC), Union's native, crosschain yield-generating product.

The project has amassed a global community following across social channels, its regular events calendar and via its Wandering Whale Sharks and ZK Goblin Mode NFTs. 

Ecosystem growth initiatives include a developer fellowship, 50-team incubator in partnership with Cracked Labs, and awarding initial grant funding to several cornerstone projects, including in the DeFi and privacy.

The Union network set a new record for the largest Groth16 Trusted Setup Ceremony in crypto history with 5,866 verified contributions, processing 1.7TB of data (almost the same size as Ethereum mainnet archive).