Gallery

List Item
List Item
List Item
List Item
List Item
List Item

Social Media

LEDGER 4

RESULTS

▫️70% reduction in calldata size — thanks to off-chain proof generation
▫️12,000+ shielded transactions in just 4 months
▫️<15s latency from proof to withdrawal
▫️Regulatory-ready compliance hooks built in
▫️190k gas avg. per verified withdrawal — cheaper than most L2 bridges

THE CLIENT

A rising DeFi infrastructure provider scaling fast in APAC and Europe — with one clear mission: deliver real financial privacy without getting blacklisted or blocked.

THE PROBLEM

  • ▫️Ethereum is public by design.
  • ▫️That meant every user action — deposit, send, receive — left a trace. Tornado Cash was no longer an option. And building a custom L1? Too slow, too risky.
  • ▫️They needed:
  • ▫️A working privacy system on Ethereum
  • ▫️Fast withdrawals
  • ▫️Minimal gas
  • ▫️Optional compliance hooks
  • ▫️No compromise on security

OUR SOLUTION

We built them a Rust-native privacy layer powered by zero-knowledge proofs — designed for Ethereum, optimized for performance, and hardened for regulatory scrutiny.

  • What We Delivered:
  •  

  • ▫️zk-based mixer (Groth16, Bulletproofs)

  • ▫️ Rust orchestrator for off-chain proof generation

  • ▫️ Shielded ERC-20 & ETH transfers with Poseidon/MiMC commitments

  • ▫️ Optional blacklisting of UTXOs/nullifiers

  • ▫️ Solidity bridge contracts for L1 compatibility

LEDGER 5

BOTTOM LINE

  • ▫️We helped them build the missing layer of DeFi: true privacy with real-world usability.
  • ▫️Today, they’re offering this tech as a white-labeled SDK to wallets, fintechs, and dApps across Europe and Asia — proving privacy and compliance can coexist.
  •  

GET STARTED

If you would like to work with us or just want to get in touch, we’d love to hear from you!

Contact Us

Add: 2nd Floor, Bata Road, Plot No 16, NIT 1, Faridabad, Haryana 121001

 

Information

Term & Conditions

Privacy Policy

Let’s talk

©2025 | Techststeck Solutions