Title: [BNB Chain] THE Market Bad Debt Repayment
Disclaimer: All USD values referenced in this post were estimated as of several days ago and may not reflect current market prices.
Summary
On March 15, 2026, Venus Protocol’s THE (Thena) market on BNB Chain was targeted by a sophisticated attack that exploited a supply cap bypass and price manipulation, resulting in significant bad debt. This proposal addresses the full repayment of ~$2,203,024 in total bad debt covering both the debt generated by the March 15 incident and all accumulated bad debt from prior events, sourced from the Venus Treasury and Risk Fund.
Background
On March 15, 2026, an attacker executed a premeditated exploit against the THE market on Venus Protocol. A full technical breakdown is available in the THE Market Incident Post-Mortem.
In brief, the attack combined three compounding weaknesses:
- Supply cap bypass via the donation mechanic: Venus’s Compound-forked architecture allows direct token transfers to vToken contracts, bypassing the
mintAllowed()supply cap check. This allowed the attacker to inflate the vTHE exchange rate by donating ~36M THE directly to the contract, multiplying their borrowing power without triggering supply cap enforcement. - Price manipulation via thin liquidity: The attacker accumulated ~84% of the THE supply cap over nine months, then executed coordinated buy pressure to drive THE’s price up on both the RedStone (primary) and Binance (pivot) feeds that Venus’s Resilient Oracle relies on. Once both feeds converged at the elevated price, the protocol began valuing THE collateral at the manipulated rate.
- Illiquid collateral concentration risk: The mismatch between THE’s nominal collateral value and its realisable liquidation value meant that when cascading liquidations unwound ~42M THE, the protocol could not recover the full debt.
The first two accounts in the debt table below represent the positions directly attributable to the March 15 attack. The remaining accounts represent accumulated bad debt from prior protocol events, all of which will be resolved in full through this VIP.
Details
This Venus Improvement Proposal (VIP) settles all outstanding bad debt across 19 assets on BNB Chain’s Core Pool, totalling ~$2,203,024 (USD values as of several days ago).
Repayment Funding
The bad debt will be repaid using a combination of token holdings from the Venus Treasury and liquid assets from the Risk Fund, covering all affected assets in full.
Full Bad Debt Breakdown
| Token | Token Amount | Est. USD Value |
|---|---|---|
| CAKE | 1,184,192.16 | $1,781,492 |
| THE | 1,919,128.96 | $347,724 |
| DAI | 57,834.42 | $57,833 |
| BNB | 15.15 | $10,231 |
| ETH | 1.60 | $3,720 |
| USDT | 1,611.07 | $1,611 |
| WBNB | 0.21 | $139 |
| XRP | 89.67 | $138 |
| BTCB | 0.0011 | $83 |
| BCH | 0.0365 | $17 |
| LTC | 0.137 | $8 |
| LINK | 0.729 | $7 |
| ADA | 24.70 | $7 |
| USDC | 4.72 | $5 |
| AAVE | 0.0376 | $5 |
| DOGE | 38.93 | $4 |
| SXP | 16.77 | $0.21 |
| FIL | 0.168 | $0.16 |
| TUSD | 0.014 | $0.01 |
| TOTAL | $2,203,024 |
Action
This VIP consists of 2 key actions on BNB Chain:
1. Transfer of Token Holdings from the Venus Treasury
- Transfer available CAKE and THE holdings from the Venus Treasury to repay the corresponding bad debt positions
2. Transfer of Liquid Assets from the Risk Fund
- Transfer USDT and BNB from the Risk Fund to cover the remaining bad debt shortfalls across other tokens
Summary
If approved, this VIP will:
- Fully repay ~$2,203,024 in total bad debt across 19 assets on BNB Chain’s Core Pool
- Restore Venus Protocol’s balance sheet to a clean state and demonstrate the protocol’s commitment to sound risk management
We welcome community feedback on this proposal ahead of submitting it for a VIP vote.