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At a Glance

Key details about this service to help you decide. Generated by Zinn Hub, not the seller.

Protocol Scope

Lending, Vaults & Staking
Covers the three core DeFi primitives — Aave-style lending logic, ERC-4626 compliant vaults, and staking mechanisms — all within a single engagement.

Security Standard

Audit-Ready Contracts
Contracts are built to be production-safe and audit-ready, incorporating access control, role design, oracle-safe pricing, and secure accounting rather than prototype-level code.

Upgradeability

UUPS & Transparent Proxies
Supports both UUPS and transparent proxy upgrade patterns, giving protocols the flexibility to patch or extend contracts post-deployment without redeployment from scratch.

Delivery Window

14–30 Days
Base package delivers in 14 days with 1 revision. Boost and Premium upgrades extend to 21 and 30 days respectively, likely accommodating additional complexity or scope.

Full Description

I will architect and build institutional-grade DeFi smart contracts suitable for protocols that need security, upgradeability, and performance.

Services included:

  • Lending & borrowing logic with risk parameters
  • ERC-4626 vaults & capital-efficient strategies
  • Protocol accounting & liquidations
  • Upgradeability (UUPS / transparent proxies)
  • Oracle-safe pricing & oracle integration

Your contracts will be audit-ready and safe for production use, not toy examples.


This Zinn Will Include (Architecture & Core Logic)

✔ DeFi protocol design
✔ Core smart-contract
✔ Secure contract
✔ Access control & role design

Delivery: 14 days

Revisions: 1


Upgrade Options

Choose an upgrade addon to get more features:

FeatureBasicBoost UpgradePremium Upgrade
Delivery14 days21 days30 days
Revisions111

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Quality Work Guaranteed
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Secure Payment
Your payment is protected until you approve the delivered work.

Extra Information

Chat With Us

Chat On Telegram:https://t.me/ZinnDigital

Customer Reviews

See what our customers say about this Zinn

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He's incredible speed of work I just ordered him a few hours ago and he finished the work with high quality. He keeps working on time. Also he has a good communication skills so that we can discuss about the work in details. Absolutely hiring again! Good work, Ivica!

Amazing job as always, super prompt and knew exactly what we needed.

did a very good job with the order. On time and met all my expectations. Highly recommended.

Ivica showed amazing code expertise and ensured the delivery was completely bug-free! His deep understanding of cryptocurrencies and attention to details made the project seamless. Highly recommend working with him, he went ABOVE AND BEYOND!

Highly recommend him. Delivered in a short period of time

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Categories

Zinner Policies

Design And Build Institutional Grade Defi Protocols Lending

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