UnitedDefi

About UnitedDefi

A fully decentralized, immutable USDT staking protocol

Protocol Overview

UnitedDefi is a trustless staking protocol deployed on BNB Smart Chain. Users can stake USDT with two packages: Flexi (1.1% daily, no lock) and Diamond (1.6% daily, 14-day lock that auto-converts to Flexi). Rewards accrue every second. The protocol features a direct referral program with a tiered commission structure.

Security & Trust

  • Ownership renounced to address(0) — no admin access
  • Zero onlyOwner functions — nothing can be changed
  • No pause function — protocol runs forever
  • No upgrade mechanism — code is final
  • ReentrancyGuard on all state-modifying functions
  • SafeERC20 for all token transfers
  • Open source — fully verified on BscScan

How It Works

Connect Wallet

Connect your BNB Smart Chain wallet using MetaMask, Trust Wallet, or any WalletConnect-compatible wallet.

Deposit USDT

Stake any amount of USDT (minimum $1). Your full deposit amount goes to work immediately.

Earn Daily

Watch your rewards grow in real-time. Flexi earns 1.1% daily, Diamond earns 1.6% daily. Claim your rewards anytime.

Referral Tier System

User0+ active directs
5%
Delta2+ active directs
8%
Gamma5+ active directs
10%
Beta10+ active directs
12%
Alpha15+ active directs
15%

Protocol Parameters

Flexi Daily Yield: 1.1%
Diamond Daily Yield: 1.6% (14-day lock)
Minimum Deposit: $1 USDT
Active Direct Threshold: $50 USDT

Smart Contract

Pool Balance Address

0xA0909f81785f87f3e79309F0E73A7d82208094E4PancakeSwap

Contract Address

0xe98F0cB968Fd6a1e3Fa33B5aCD1A64c0f2070c8aView on BscScan

Staking Token

BEP20 USDT on BNB Smart Chain