> For the complete documentation index, see [llms.txt](https://origin-3.gitbook.io/origin-eternal-protocol/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://origin-3.gitbook.io/origin-eternal-protocol/origins-road-to-freedom-and-rise/construction-of-origin-2.0-privacy-ecosystem.md).

# Construction of ORIGIN 2.0 privacy ecosystem

Based on zks ( zk -snark is an encryption-proof technology that can hide important blockchain transaction data so that sensitive information such as the sender, receiver, and amount in the transaction are not publicly exposed) privacy technology, build the world's first privacy technology The public chain platform builds a blockchain complete privacy ecosystem based on the privacy public chain, including:

(1) Privacy Crypto Wallet

(2) Privacy Hardware Wallet

(3) Private Transfer System

(4) Privacy Cross-Chain Function

(5) Privacy Decentralized Exchange

(6) Privacy Stable Coin A

(7) Privacy Smart Contract

(8) Privacy Token Zrc-20