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Bank of JubJub

Extensible wrapper for any ERC20 for private balances and transfers, using zkSNARKs and Homomorphic Encryption.

Easy to Use

Easily hide transaction amounts and create single-use addresses to mask your on-chain activity and have proper wallet hygiene without thinking.


Extend the functionality of Bank of JubJub by using contract plugins, such as escrow, sealed-bid auctions, and private swapping.

Powered by cryptography

Bank of JubJub runs on Ethereum and is made possible by zk-SNARKs, and homomorphic encryption.