Ethena's governance token ENA fell more than 16% during a four-hour trading window surrounding the October 29 security incident at Binance, while the protocol's synthetic dollar USDe held comparatively steady. The divergence indicates that much of investors' immediate concern was channeled toward the governance token rather than toward the dollar-pegged product itself. The episode has also placed renewed attention on Ethena's collateral arrangements and its exposure to centralized exchanges.

ENA Records Steepest Four-Hour Close Since Mid-September

According to data shared by Santiment, ENA logged its lowest four-hour closing price since September 18 after dropping more than 16% during the period containing the October 29 incident. Ether, the second-largest cryptocurrency by market value, declined approximately 4% over the same window, underscoring how much sharper ENA's reaction was than the broader market's. USDe, by contrast, slipped approximately 0.2%, changing hands at $0.9974 at 04:00 UTC on October 30.

The Binance incident triggered wider concern after reports estimated that approximately $6.3 billion in assets had been affected. Binance ranks among the largest cryptocurrency exchanges by trading volume, a scale of operations that makes conditions at the venue relevant well beyond its own user base. Reuters reported that the exchange was investigating unauthorized withdrawals and that blockchain firms and stablecoin issuers had frozen billions of dollars in related assets. Binance said customer funds were safe and pledged to cover the losses, but the scale of the event intensified scrutiny of centralized exchange security.

Ethena's Collateral Arrangements Face Renewed Attention

Ethena said it was aware of the potential security incident involving Binance and emphasized that collateral assets with exchange exposure were held with off-exchange third-party custodians. In such arrangements, assets sit with an independent custodian rather than in wallets controlled by the trading venue, narrowing what an exchange-side security failure can reach directly. The distinction is significant because Ethena's synthetic dollar depends on collateral and hedging arrangements that involve external trading and custody infrastructure. Keeping collateral away from an exchange can reduce direct exposure to a hot-wallet incident, although it does not eliminate counterparty, custody, or market risks.

Santiment's on-chain observations also showed limited movement in USDe supply on Ethereum during the incident. Supply changed by approximately $1.5 million on October 29, compared with a typical daily fluctuation of around $21 million, suggesting the event did not produce an unusually large supply contraction on that network even as ENA experienced heavy selling. The figures do not, by themselves, establish that all holders maintained their positions across other networks or platforms.

USDe Stability Contrasts With Movement in Staked Supply

The split between ENA and USDe matters because the two assets serve separate functions within Ethena's ecosystem: ENA is the protocol's governance token, while USDe is designed to maintain a one-dollar value through a synthetic-dollar structure. Peg adherence during periods of market stress is among the primary indicators market participants use to judge a stablecoin's design. Selling pressure on ENA therefore does not automatically translate into USDe redemptions, nor does it indicate that the stablecoin has lost its backing.

Santiment additionally reported that sUSDe, the staked form of USDe, saw its supply on Ethereum decline approximately 1.1% on the day of the hack, while transfer volume increased but remained below its peaks since May. The pattern points to some movement in the staked product without evidence of an exceptionally large transfer-volume spike.

Separately, DefiLlama recorded approximately $4.54 billion in USDe protocol TVL — a standard measure of assets deposited with a protocol — on October 29, down from roughly $4.90 billion at the end of September. That longer-running decline means the hack-day figures should be viewed alongside an existing reduction in protocol value rather than treated as an isolated change.

ENA Price and Trading Activity Remain Under Pressure

Market data showed ENA trading near $0.19 on October 30, with a market capitalization of around $2.5 billion and 24-hour trading volume above $1 billion. CoinMarketCap data also placed the token's seven-day performance in negative territory. The elevated trading volume points to substantial market activity during the sell-off, although volume alone cannot establish whether investors were selling to exit positions or buying into the decline.

The near-term picture depends in part on whether ENA can stabilize after its sharp four-hour drop and whether USDe continues to trade close to its dollar target. Investors will also be watching for further updates from Ethena on its collateral arrangements and any changes in USDe or sUSDe supply, as well as further details from Binance's ongoing investigation.

The Binance incident has highlighted the distinction between confidence in a protocol's stablecoin and confidence in its governance token, making both market performance and collateral transparency important measures to follow.

Source: Tron Weekly