Balance Coin has lost more than 99% of its value after an exploit hit the 42DAO ecosystem, breaking the algorithmic stablecoin’s intended dollar peg. Security estimates place the loss between approximately $912,000 and $915,000.
BLC fell from close to $1 to roughly $0.0013 as newly created tokens overwhelmed market liquidity. The collapse left the stablecoin trading at a fraction of its target value and exposed weaknesses in the protocol’s price and liquidation controls.
🚨SlowMist TI Alert🚨
💸 @42dao_official Loss: ~ 912k USD
🔍 Root Cause: Attackers exploited an abnormally low BTCB oracle price from Median Oracle via Spotter `poke` and Dog `bark`. The spotter lacked price deviation checks, max drawdown limits, and minimum price protections,…
— SlowMist (@SlowMist_Team) July 22, 2026
BTCB Oracle Manipulation Triggered Liquidations
SlowMist traced the exploit to an abnormally low BTCB price supplied through the protocol’s Median Oracle. The attacker passed that value into the Spotter contract through its poke mechanism before activating liquidations through the Dog contract’s bark function.
The affected architecture reportedly lacked price-deviation checks, minimum-price protections and liquidation delays. Once the manipulated value entered the accounting system, the attacker could force disproportionate liquidations and create bad debt before the protocol corrected the price.
The attacker then used the resulting position to mint additional BLC and sell it through PancakeSwap liquidity pools. Converting the newly issued tokens into assets such as USDT and BTCB expanded circulating supply rapidly and intensified the stablecoin’s collapse.
#PeckShieldAlert Balance Coin $BLC has plummeted -99% @42dao_official @42dao_official has been exploited for ~$915K pic.twitter.com/1bdRpMQBs3
— PeckShieldAlert (@PeckShieldAlert) July 22, 2026
Recovery Path Remains Unclear
The incident shows how an algorithmic stablecoin can fail when oracle and liquidation safeguards break simultaneously. Even when collateral exists, incorrect price inputs can distort debt calculations and allow more stablecoins to be issued than market liquidity can absorb.
42DAO describes BLC as the stable asset underpinning its wider ecosystem, making the loss of parity a direct challenge to the protocol’s operating model. Restoring the peg would require more than stopping the exploit because confidence, liquidity and outstanding bad debt must also be addressed.
A complete postmortem, contract-pause status and recovery framework remain undisclosed as the token trades far below its intended value. The next critical updates will be the final loss calculation, affected vault accounting, contract remediation and whether 42DAO proposes compensation or a controlled restart.