Doichain wDOI·sDOI
Wrapped Doichain · ERC-20

Bring DOI to the Ethereum & Solana ecosystem.

wDOI is the ERC-20 representation of the native Doichain coin — each token backed 1:1 by a DOI locked on the Doichain. Tradable in the wDOI/USDT pool, visible in MetaMask, usable across DeFi.

1:1
DOI BACKED
21M
MAX SUPPLY
ERC-20
8 DECIMALS
What is wDOI

One wDOI is always one DOI.

For every wDOI minted on Ethereum, a native DOI is verifiably locked on the Doichain. Burn the wDOI and the underlying DOI is released. wDOI is not a new coin — it is a 1:1 wrapper that keeps the total DOI supply fixed at 21 million.

Reach
30M+

MetaMask users worldwide who can now hold and see DOI as a standard ERC-20 token.

Backing
100%

Every token fully collateralised by native DOI in an auditable on-chain custody structure.

Energy
ZERO

Doichain secures via merged mining with Bitcoin — no additional CO₂ emissions.

Model
wBTC

Proven wrapped-asset blueprint, the same model behind Wrapped Bitcoin & wDoge.

Live · wDOI/USDT

Pool metrics, in real time.

Price, 24-hour volume, total value locked and backing ratio — pulled live from the wDOI/USDT pool and refreshed automatically.

wDOI Price
$0.0170
1:1 with DOI
24h Volume
$45.00K
TVL
$1.10M
Backing Ratio
100.00%
Get started

Three ways to use wDOI.

Trade in the pool, swap directly in MetaMask, or provide liquidity — pick whatever fits you best.

wDOI/USDT Pool

Most Popular

Instantly swap USDT for wDOI in our liquidity pool. 1% fee, stable price at 0.10 USDT.

• 1% trading fee • Stable pricing • Instant settlement
Swap wDOI

MetaMask Swaps

Convenient

Trade directly in your MetaMask wallet with automatic best price routing.

• Built into MetaMask • Best price aggregation • No external sites
Swap in MetaMask

Provide Liquidity

Earn Fees

Earn fees by providing liquidity to the wDOI/USDT pool on Uniswap V3.

• ~12% APY • Earn trading fees • Withdraw anytime
Add Liquidity
How to

How to Buy wDOI

Get started with wDOI in just a few steps

1

Add wDOI to MetaMask

Add the wDOI token to your MetaMask wallet to see your balance.

Contract: 0xA2B6c1a7EFB3dFa75E2d9DF1180b02668c06da72
Symbol: wDOI
Decimals: 18
Network: Ethereum Mainnet
Manual steps
  1. Open MetaMask and click "Import tokens"
  2. Select "Custom Token" tab
  3. Paste the contract address above
  4. Symbol and decimals will auto-fill
  5. Click "Add Custom Token"
2

Get USDT on Ethereum

You need USDT (Tether) on Ethereum Mainnet to buy wDOI.

From Exchange: Buy USDT on Binance, Coinbase, or Kraken and withdraw to your MetaMask address
Swap ETH: If you have ETH, swap it for USDT on a DEX
USDT Contract: 0xdAC17F958D2ee523a2206206994597C13D831ec7
3

Buy wDOI in the pool

Swap your USDT for wDOI in our wDOI/USDT liquidity pool — no registration, instant settlement.

You pay: USDT
You receive: wDOI
1 wDOI = 0.0170 USDT
Swap wDOI Buy in MetaMask
Tips

Tips for First-Time Buyers

Gas fees: Keep some ETH in your wallet for transaction fees (~$2-10)
Slippage: Set slippage tolerance to 0.5-1% for best execution
Verify contract: Always check you're using the official wDOI contract
Start small: Try a small amount first to understand the process
Trust & security

Built for Trust

Verifiable backing, public reserves and institutional-grade security practices — checkable at any time.

1:1 Backing

Every wDOI is backed by real DOI held in secure custodial reserves. No fractional reserves.

DOI Reserves: 65,000 DOI

Full Transparency

All reserve addresses are public. Real-time proof of reserves updated every block.

View Live Reserves →

Battle-Tested

Based on the proven WBTC model with institutional-grade security practices.

Audited Multi-sig
🔗

Connect Wallet

Connect your wallet to start trading wDOI.