invisibook

A privacy-preserving order book built on pure cryptography — no TEE, no centralized infrastructure. Invisibook tackles the three hard problems of privacy, censorship resistance, and price discovery simultaneously, solving what traditional DEXs, CEXs, and dark pools cannot. Trade amounts are encrypted end-to-end: only the order creator can see the plain-text amount; everyone else sees the cipher.

Prerequisites

• Go 1.21+ – install
• Rust nightly – install, then rustup install nightly
• GCC / C compiler – required by CGo (SQLite driver)
• Node.js 18+ – install (required for circom witness generation)
• circom 2.2+ – cargo install --git https://github.com/iden3/circom.git
• snarkjs – npm install -g snarkjs
• rapidsnark (optional, for fast proving) – build from iden3/rapidsnark

Build & Run

Chain

cd chain
go build -o invisibook .
./invisibook

The chain node listens on:

• HTTP localhost:7999 – reading & writing API
• WebSocket localhost:8999
• P2P localhost:8887

Configuration files are in chain/cfg/:

• chain.toml – yu framework config (ports, consensus, chain_id)
• core.toml – tripod config (DB paths, genesis accounts)

Docker

Build the image and start the container:

docker-compose build
docker-compose up -d

To stop:

docker-compose down

Desktop

cd app/desktop
cargo run --release

Mobile (iOS / Android)

Mobile builds use Dioxus CLI. Install it first:

cargo install dioxus-cli

iOS (requires macOS + Xcode):

cd app/mobile
dx serve --platform ios

Android (requires Android SDK + NDK):

cd app/mobile
dx serve --platform android

Usage

Use the trade form on the right panel to place orders:

• Select Buy or Sell
• Choose a token pair from the dropdowns
• Enter a Price and Amount (positive integers)
• Click the submit button

Privacy

• Your own orders: amount is displayed in plain text.
• Other orders: amount is shown as encrypted cipher text.

License

See LICENSE.