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Kelp DAO blames LayerZero defaults for $290m rsETH bridge disaster

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Crypto fear index increases as traders dump XRP, Solana and DeFi bets

Kelp DAO says a LayerZero “default” single‑validator setup helped enable a $290m rsETH bridge hack, forcing a messy blame game and a rushed security migration.

Summary

  • Kelp DAO disputes LayerZero’s post‑mortem on the $290m rsETH bridge hack, saying a risky 1/1 validator setup was LayerZero’s own default
  • The exploit drained 116,500 rsETH, around $290–$293m and roughly 18% of rsETH’s supply, in what analysts call 2026’s largest DeFi loss so far
  • LayerZero now says it will stop signing messages for any app using a single‑validator DVN and force a migration to multi‑verifier security

Kelp DAO has pushed back against LayerZero’s official explanation of a $290 million bridge exploit, arguing that the “single‑validator” setup that let an attacker walk off with 116,500 rsETH was not reckless customization but a default configuration in LayerZero’s own guidelines.

The liquidity re‑staking protocol told CoinDesk the 1‑of‑1 Decentralized Verifier Network (DVN) used on its rsETH cross‑chain route “followed LayerZero’s documented defaults” and that the validator stack compromised by the attacker “is part of LayerZero’s own infrastructure,” rather than an unvetted third party.

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The attack, which hit on April 18, minted or released 116,500 rsETH to an attacker‑controlled address — about 18% of the token’s supply — and translated into losses of roughly $290–$293 million at the time, making it the largest DeFi exploit of 2026 so far.

In its investigation report and follow‑up statements, LayerZero has insisted that “LayerZero’s protocol was not broken,” arguing instead that Kelp DAO “deployed a single‑point‑of‑failure DVN in production” for a token with more than $1 billion in total value locked.

The interoperability firm said “operating a single‑point‑of‑failure configuration meant there was no independent verifier to catch and reject a forged message” and claimed it had previously communicated “best practices around DVN diversification” to Kelp DAO and other partners.

Security researchers and auditors, including SlowMist co‑founder Yu Xian, have confirmed that the rsETH bridge route used a 1/1 DVN — effectively a single signature — rather than a 2/2 or multi‑DVN stack, calling it a “single‑signature single point” vulnerability that may have been aided by social engineering.

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A detailed post‑mortem from DeFi tracking site DeFiPrime notes that LayerZero’s OApp model lets applications choose how many DVNs must sign off on a message, with 2‑of‑3 or 3‑of‑5 configurations commonly recommended for high‑value deployments, but says Kelp’s adapter “was configured to accept the attestation of a single verifier” run by LayerZero Labs.

That design meant “one forged signature was enough to make any cross‑chain message look real,” allowing the attacker to feed the bridge a fake instruction that mimicked a valid message from another chain and triggered the release of 116,500 rsETH “out of thin air” to their wallet.

Kelp DAO’s team counters that they implemented LayerZero’s own public code and defaults across multiple networks and that the DVN exploited “was operated by LayerZero itself,” implying that responsibility sits at least partly with the infrastructure provider rather than solely with the application.

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LayerZero has now taken the unusual step of promising it “will stop signing messages for any applications using a single‑validator setup” and is forcing a “security migration” that will require all OApps to move to multi‑DVN architectures if they want to keep using the protocol.

The fallout goes well beyond one re‑staking token.

As crypto.news reported in an earlier story on the rsETH exploit and LayerZero’s attribution of the attack to North Korea’s Lazarus Group, the incident has reignited a broader debate over bridge design, default configurations and who ultimately bears responsibility when modular cross‑chain infrastructure goes wrong.

Related crypto.news stories you can link in copy include coverage of the Kelp DAO–LayerZero exploit and Lazarus attribution, analysis of earlier cross‑chain bridge hacks, and reporting on how re‑staking and liquid‑staking protocols concentrate smart‑contract risk across multiple chains.

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Sentient team-linked wallet shifts $11.5m SENT into fresh address

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Sentient team-linked wallet shifts $11.5m SENT into fresh address

Sentient’s suspected team wallet just moved 687 million SENT — around $11.52 million and 9.49% of supply — into a fresh address, putting AI-token treasury risk back in focus.

Summary

  • Suspected Sentient team multisig moves 687m SENT, or 9.49% of circulating supply
  • Transfer worth about $11.52m raises fresh questions over token supply overhang
  • Move follows months of volatile SENT trading as AI-linked tokens stay in focus

A suspected Sentient (SENT) team multi-signature wallet has transferred 687 million SENT, worth around $11.52 million, into a new address, on-chain data from Arkham Intelligence shows.

According to Arkham’s monitoring dashboard, the funds moved from address 0x5b54…9C0f to 0xF9D7…262A roughly 20 minutes before the alert was published, marking one of the largest single shifts in SENT supply since the token’s launch.

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Data from CoinMarketCap indicates that the 687 million SENT represents about 9.49% of the token’s 7.23 billion circulating supply, underscoring how concentrated holdings in team-linked wallets remain.

At current prices near $0.017 per SENT, the transfer’s implied value aligns with Arkham’s roughly $11.52 million estimate, although SENT has traded as high as $0.0231 in recent weeks amid renewed interest in AI-related tokens.

Arkham describes its platform as “a comprehensive blockchain intelligence platform designed to make understanding blockchain activity easier for its users,” a toolset that has increasingly been used by traders to track large team and whale movements across tokens.

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The firm has previously flagged activity in long-dormant Bitcoin wallets moving more than $250 million in BTC, showing how similar alerts can precede shifts in market sentiment when large holders reposition.

For SENT holders, the key question is whether the 687 million tokens have been repositioned for custody, internal restructuring or eventual distribution, since any sizable redeposit to exchanges could increase perceived sell pressure.

SENT’s circulating supply of 7.23 billion sits against a total supply of 34.35 billion, leaving significant headroom for future unlocks or transfers from team and treasury wallets, a dynamic that has been a recurring risk factor across the AI-token sector.

Recent coverage on crypto.news of Arkham-tracked whale moves, including a dormant Bitcoin whale moving $250 million in BTC and activity around Satoshi-linked addresses, has shown how on-chain forensics can front-run major flows in both blue-chip and niche assets.

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As Arkham notes in a broader guide to blockchain intelligence, on-chain monitoring is now a core part of trading, compliance and even law enforcement workflows, and large internal transfers like today’s Sentient move will likely remain under close watch from market participants.

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Bitcoin Holds $75K As Altcoins Search For Bullish Momentum

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Bitcoin Holds $75K As Altcoins Search For Bullish Momentum

Key points:

  • Buyers aggressively bought into the dip in Bitcoin, indicating positive sentiment. That increases the possibility of a rally to $84,000.

  • Several major altcoins have pulled back to their support levels, signaling that the bears remain sellers on rallies.

Bitcoin (BTC) corrected over the weekend but is finding buyers at lower levels, indicating a positive sentiment. According to SoSoValue data, US spot BTC exchange-traded funds recorded $996 million in inflows last week, the best weekly performance since early January. 

The cryptocurrency recovery may be at risk if the US and Iran do not reach a deal before the two-week ceasefire ends on Wednesday, or if the ceasefire is not extended. Trading resource Mosaic Asset Company said in its newsletter that “intensifying hostilities could unwind the bullish action over the past few weeks.”

Crypto market data daily view. Source: TradingView

However, the short-term uncertainty could not stop Michael Saylor’s Strategy from adding more BTC to its portfolio. The BTC treasury company purchased 34,164 BTC between April 13 and April 19 for $2.54 billion, according to an 8-K filing with the US Securities and Exchange Commission on Monday. That boosted Strategy’s holdings to 815,061 BTC acquired for $61.56 billion.

Could buyers resume the relief rally in BTC and the major altcoins? Let’s analyze the charts of the top 10 cryptocurrencies to find out. 

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S&P 500 Index price prediction

The S&P 500 Index (SPX) rallied sharply last week, rising to a new all-time high of 7,147 on Friday.

SPX daily chart. Source: Cointelegraph/TradingView

The sharp upward move propelled the relative strength index (RSI) into overbought territory, suggesting the index is at risk of a minor consolidation or pullback in the short term. The first support on the downside is at the breakout level of 7,002, followed by the 20-day exponential moving average (6,828). If the price rebounds off the 20-day EMA, it signals that the uptrend remains intact.

Sellers have an uphill task ahead of them. They will have to swiftly yank the price below the moving averages to signal a comeback. 

US Dollar Index price prediction

The US Dollar Index (DXY) turned down sharply from the 20-day EMA (98.73) on April 13 and dropped to the 97.74 support on Friday.

DXY daily chart. Source: Cointelegraph/TradingView

The index is attempting to initiate a relief rally but is expected to encounter selling pressure at the 20-day EMA. If the price again turns down from the 20-day EMA, the possibility of a break below the 97.74 level increases. That may sink the price to the 96.21 support.

The index is likely to remain inside the 95.55 to 100.54 range for a while longer. The next trending move is expected to begin on a close above the 100.54 resistance or below the 95.55 support.

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Bitcoin price prediction

BTC has bounced off the 20-day EMA ($72,832), suggesting the bulls are seeing dips as buying opportunities.

BTC/USDT daily chart. Source: Cointelegraph/TradingView

The bears are unlikely to give up easily and will attempt to halt the recovery in the $76,000 to $78,333 zone. If the BTC price turns down from the overhead zone and breaks below the moving averages, it suggests that the market has rejected the breakout.

On the other hand, a break and close above the overhead resistance zone signals the resumption of the up move. The BTC/USD pair may then skyrocket to $84,000 and eventually to the pattern target of $92,000.

Ether price prediction

Buyers tried to push Ether (ETH) above the $2,415 level on Saturday, but the bears held their ground. That started a pullback to the 20-day EMA ($2,252).

ETH/USDT daily chart. Source: Cointelegraph/TradingView

Buyers will have to fiercely defend the 20-day EMA and secure a close above the $2,415 level to signal the resumption of the relief rally. If they do that, the ETH/USDT pair may march to the $2,800 level.

Sellers are likely to have other plans. They will attempt to push the ETH price below the moving averages, keeping the pair within the $1,916 to $2,415 range for some time.

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BNB price prediction

BNB (BNB) continues to oscillate between $570 and $687, signaling a balance between supply and demand.

BNB/USDT daily chart. Source: Cointelegraph/TradingView

The flattish moving averages and the RSI near the midpoint do not signal an advantage either to the bulls or the bears. If the BNB price breaks above $650, the next target is likely $687.

Instead, if the price breaks below the 20-day EMA, the BNB/USDT pair may plunge toward the range’s support at $570. The next trending move is expected to begin on a close above $687 or below $570.

XRP price prediction

XRP (XRP) has been consolidating between the $1.27 support and the $1.61 resistance for several days.

XRP/USDT daily chart. Source: Cointelegraph/TradingView

The flattish moving averages and the RSI just above the midpoint suggest that the range-bound action may extend for a few more days. Buyers will have to achieve a close above the downtrend line to signal a potential trend change. The XRP price may then surge to $2.

On the downside, a break and close below the $1.27 level signals that the bears are back in the driver’s seat. There is support at the $1.11 level, but that may be broken. The XRP/USDT pair may then tumble toward the support line of the descending channel pattern.

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Solana price prediction

Solana (SOL) fell below its moving averages on Sunday, suggesting that higher levels are attracting sellers.

SOL/USDT daily chart. Source: Cointelegraph/TradingView

The flattish moving averages and the RSI near the midpoint indicate that the range-bound action may continue for a while. If the price remains below the moving averages, bears will attempt to push the SOL/USDT pair toward the $76 support.

Buyers will have to push the SOL price above the $90 level to open the door to a rally toward the $98 resistance. A close above the $98 level suggests the start of a sustained recovery to the $117 level.

Related: Bitcoin daily gains near 3% as stocks ignore US-Iran war threat, oil drops

Dogecoin price prediction

Dogecoin (DOGE) turned down from the $0.10 psychological level on Friday and has fallen to the moving averages.

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DOGE/USDT daily chart. Source: Cointelegraph/TradingView

The flat moving averages and the RSI near the midpoint do not give either buyers or sellers a clear advantage. If the DOGE price breaks below the moving averages, the $0.09 support may be tested. A break below the $0.09 level may start the next leg of the downward move to $0.08 and subsequently to $0.06.

Buyers will have to push the price above the $0.10 level and maintain it to signal strength. The DOGE/USDT pair may then climb toward the $0.12 resistance level, where bears are expected to step in.

Hyperliquid price prediction

Hyperliquid (HYPE) fell back below the breakout level of $43.76 after staying above it for several days.

HYPE/USDT daily chart. Source: Cointelegraph/TradingView

The bulls are attempting to halt the pullback at the 20-day EMA ($41.03), but the bears continue to exert pressure. If the 20-day EMA gives way, the HYPE/USDT pair may plummet toward the 50-day SMA ($38.09) and then toward $34.45.

On the contrary, a bounce off the 20-day EMA suggests that the lower levels continue to attract buyers. The bulls will then attempt to drive the HYPE price above the $45.77 level again. If they succeed, the pair may skyrocket to the $50-$51.43 zone.

Cardano price prediction

Cardano (ADA) rose above the 50-day SMA ($0.26) on Friday, but the bulls could not sustain the higher levels.

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ADA/USDT daily chart. Source: Cointelegraph/TradingView

The ADA/USDT pair turned lower on Saturday, falling below the $0.25 level. Sellers will attempt to strengthen their position by driving the ADA price below $0.23. If they manage to do that, the pair may resume its downtrend to $0.22 and later to the support line of the descending channel pattern.

Buyers will have to push the price above the downtrend line and maintain it there to signal a potential short-term trend change. The pair may then rise to $0.32, then to $0.37.