Yala Stablecoin
YU
Evaluation Score
Overall rating on a scale of 0-10
Dimension Breakdown
AI Analysis
Comprehensive evaluation of the token
The overall assessment of YU (Yala Stablecoin) reflects a severely compromised protocol in wind-down mode. In September 2025, YU suffered a catastrophic security breach, affirmatively established in the Security analysis: "In September 2025, an attacker minted 120 million YU on Polygon without collateral, bridged fake YU to Ethereum and Solana, and exchanged it for approximately $7.7 million in USDC, which was swapped into ~1,501 ETH and distributed across wallets (The Block; Yahoo Finance/Cryptonews; Lookonchain via Yahoo)." This incident resulted in an existential depeg from its $1 target, with market prices crashing as low as ~$0.08 to $0.20 and remaining broken. Following the exploit, the team pivoted the protocol away from stablecoins toward AI infrastructure, effectively deprecating YU while offering a structured redemption pool. Across all dimensions—including active development (3.5/10), community support (2.0/10), market viability (2.5/10), and security (2.5/10)—the asset demonstrates critical systemic risk, broken utility, and protocol abandonment.
Development Activity
Code updates and developer engagement
Community Support
Social media presence and community engagement
Tokenomics
Supply, distribution, and utility
Market & Use Case
Value proposition and competitive landscape
Team & Governance
Team background and project governance
Security & Audits
Security history and audit status
About Yala Stablecoin (YU)
YU (Yala Stablecoin) is a deprecated USD-pegged stablecoin that is being wound down following a protocol pivot by Yala Finance toward AI-native infrastructure. Originally developed as the native stablecoin for the Bitcoin-focused DeFi platform Yala, YU was designed to be minted against over-collateralized Bitcoin deposits with an elastic, demand-driven supply model where tokens were burned upon loan repayment. The asset was deployed across multiple blockchain networks, including Ethereum, Solana, Base, BNB Chain, and Polygon.
In September 2025, the protocol suffered a critical security exploit in which an attacker executed an unauthorized mint of 120 million YU on Polygon without collateral. The attacker bridged the uncollateralized tokens to Ethereum and Solana, draining approximately $7.7 million in USDC before converting the funds to roughly 1,501 ETH. While smart contracts in the repository had undergone third-party security assessments earlier in 2025 by Zenith Security Assessment and CoinFabrik, the audits did not prevent the cross-chain minting failure.
The exploit caused YU to experience an existential depeg, with its market price collapsing from the $1.00 target to as low as $0.20, followed by subsequent depegs where it traded between $0.08 and $0.16. In response to the incident, Yala disabled bridge and convert functionalities, engaged security firms SlowMist and Fuzzland for investigation, and established a structured YU-USDC redemption pool scheduled to operate through December 31, 2026, while deprioritizing the stablecoin product.