SPECTER

About

Onchain payments today are fully transparent; every transfer exposes both sender and recipient. SPECTER fixes this. Send to anyone using just their ENS or SuiNS name, and SPECTER generates a fresh, one-time stealth address for every payment. The recipient is the only one who can discover and spend from it—to the rest of the world it looks like funds went to a random address. The cryptography uses ML-KEM-768 (NIST FIPS 203), a post-quantum key encapsulation standard, so payments stay private even against adversaries with quantum computers. SPECTER also integrates with Yellow Network to enable private trading through off-chain state channel settlement. Built for ETHGlobal HackMoney 2026.

Tech Stack

Core Features

• Private payments on Ethereum and Sui
• Send/receive via ENS and SuiNS names only
• Post-quantum security (ML-KEM-768, NIST FIPS 203)
• One-time stealth address per payment
• Yellow Network integration for private trading
• View tags (skips ~99.6% of announcements)
• IPFS meta-address storage
• Non-EVM support (Sui live)