According to BlockBeats, Curve Finance said on April 19 that it will temporarily suspend its LayerZero infrastructure after the rsETH hacking incident raised concerns that LayerZero infrastructure may have been compromised. The protocol said the pause will remain in place until the cause of the incident is fully identified. The change affects CRV bridging from BNB, Sonic, Avalanche, Fantom, Etherlink and Kava, while other chains will continue using native bridges. Curve also noted that the fast bridge for crvUSD remains available, and the slow bridge for L2 is still operational.

Institutional interest in digital assets is building, fueled by improving sentiment and an expanding set of real-world use cases, according to a new survey by Tokyo-based Nomura and its crypto arm Laser Digital. The study polled more than 500 investment professionals in Japan and found that 31% now expect crypto to perform positively over the next year, up from 25% in 2024. At the same time, negative views have eased, pointing to a gradual reassessment as the asset class matures. Diversification remains the primary appeal. About 65% of respondents said they view crypto as a portfolio diversifier. Among those considering an allocation, 79% plan to invest within the next three years. Most anticipate relatively small positions—typically 2% to 5% of a portfolio—suggesting adoption is still in its early phases. Regulation is also shaping the shift. In Japan, policymakers have spent the past year refining crypto rules, including debates over classification, taxation and investor protections. Globally, clearer guidance in major markets, along with the approval and expansion of crypto investment products such as exchange-traded funds (ETFs) and tokenized assets, has reduced some of the uncertainty that previously kept institutions on the sidelines. Interest is increasingly moving beyond pure price exposure. More than 60% of respondents reported interest in staking, lending, derivatives and tokenized assets, signaling rising demand for yield-oriented strategies and more advanced portfolio construction. Stablecoins are gaining attention as well, with 63% citing potential applications spanning treasury management, cross-border payments and investment in tokenized securities. Key obstacles persist. Volatility, counterparty risk and the absence of widely accepted valuation frameworks continue to weigh on adoption. While regulatory uncertainty is easing, it has not fully disappeared. Even so, the survey suggests the institutional debate is evolving. The focus is shifting from whether to invest in crypto to how to do it—an indication that digital assets are moving closer to becoming a standard component of institutional portfolios.

A massive USDT move into MakerDAO's Spark Protocol is drawing fresh scrutiny from DeFi traders and on-chain analysts after Whale Alert reported a transfer of 225,835,797 Tether (USDT) on March 21, 2025. The funds were sent from an unidentified wallet to Spark, raising questions about the sender's strategy and what the deployment could mean for liquidity conditions across decentralized lending markets. On-chain data indicates the transaction ranks among the largest single stablecoin transfers seen so far in 2025. The origin address has not been publicly attributed, a typical hallmark of so-called whale wallets. The destination is more telling: Spark is MakerDAO's lending market built to facilitate borrowing of DAI against multiple collateral types, including staked Ether. Large stablecoin inflows into a lending venue like Spark often point to structured positioning rather than a simple transfer between wallets. Market participants generally see several plausible motives: - Collateral to borrow and lever: USDT can be supplied and then used to borrow assets such as DAI, potentially enabling leverage or cross-protocol strategies. - Yield seeking: the wallet may be positioning to earn interest through Spark's supply markets. - Liquidity staging inside Maker: the transfer could be preparatory capital for a larger transaction, collateral adjustment, or internal MakerDAO-related operation. Timing has also attracted attention. The transfer landed during a relatively calm period for major crypto assets, which many analysts interpret as deliberate allocation rather than a stress-driven move. Spark's position in Maker's "Endgame" roadmap makes it a key venue for DAI generation and borrowing activity. The protocol sets borrowing and lending rates algorithmically and has grown in relevance through tight integration with Maker governance and its use of staked ETH (stETH) as a major collateral option. A deposit of this size can quickly reshape protocol-level metrics. An inflow of roughly $226 million in USDT may lift Spark's total value locked, expand effective liquidity, and increase capacity for DAI borrowing. At the same time, added supply can push down USDT supplier yields as liquidity rises. Observers are now focused on whether the funds remain parked as supplied liquidity or get activated as collateral to borrow DAI or other assets—a follow-on transaction that would better define intent. Analysts caution that a headline transfer alone rarely tells the full story. The market impact typically depends on subsequent on-chain actions, such as borrowing, swapping, bridging, or moving proceeds into other protocols. Historically, whale activity can precede major shifts, but correlation does not guarantee causation; transfers into lending markets often signal complex financial engineering, including hedging, rate arbitrage, or leverage used for strategies that may extend beyond DeFi. The transaction also highlights USDT's continued role as a primary liquidity rail for large actors. Even within an ecosystem centered on DAI, Tether remains a preferred stablecoin for moving nine-figure value efficiently across venues. The move fits a broader 2025 trend: larger and more sophisticated pools of capital increasingly rotating stablecoins between exchanges, private custody wallets, and DeFi protocols. In many cases, flows into DeFi from non-exchange wallets are interpreted as intent to lend, borrow, or provide liquidity rather than to execute immediate spot trades. For market participants, the transfer underscores both the scale of on-chain capital deployment and the ability of DeFi infrastructure to settle hundreds of millions of dollars without intermediaries. With the ledger transparent, attention will now shift to follow-up activity tied to the wallet and the position it builds within Spark. FAQs Q1: Does a whale transfer like this affect USDT's price? Large wallet-to-wallet transfers typically do not affect USDT's $1 peg. The key signal is where the liquidity goes and how it gets used. Q2: Is this market manipulation? A deposit into a lending protocol more often reflects yield, collateralization, or leverage mechanics than direct spot-market manipulation. Q3: Why is the wallet labeled "unknown"? Blockchains are pseudonymous. Transactions are public, but addresses are not automatically linked to real-world identities unless attribution is established. Q4: Why move USDT into Spark? Common reasons include supplying USDT to earn interest or using it as collateral to borrow assets, most often DAI, for deployment elsewhere. Q5: Does a large deposit increase risk for smaller Spark users? Not necessarily. Added liquidity can support market functioning, though smart-contract and market risks remain inherent to DeFi. Disclaimer: This content is not trading advice. Bitcoinworld.co.in accepts no liability for investments made based on this information. Conduct independent research and/or consult a qualified professional before making investment decisions.

BlockBeats reported that on April 19, DeFiLlama founder 0xngmi said the KelpDAO hack set off panic-driven withdrawals across DeFi lending markets, spreading beyond directly affected platforms and even reaching Solana-based protocols. Aave recorded net outflows of $6.2 billion (23%), Morpho $716 million (9%), Sky $272 million (4%), and JupLend $76 million (8%). 0xngmi estimated the selloff wiped out nearly $10 billion in total value locked (TVL) across DeFi. He added that episodes like this benefit no one, as they simply shrink the industry's overall "pie," leaving participants worse off.

ChainCatcher reports that 0xngmi, founder of DefiLlama, wrote on X that the KelpDAO hack set off panic-driven withdrawals across DeFi lending protocols, spilling over even to Solana-based platforms and projects not directly affected. Protocol data cited by 0xngmi shows Aave recorded net outflows of $6.2 billion (23%), Morpho $716 million (9%), Sky $272 million (4%), and JupLend $76 million (8%). He added that total DeFi TVL effectively vanished by nearly $10 billion. He noted that in episodes like this, there are no winners: the industry's overall "pie" simply gets smaller, leaving participants worse off.

April 19 — Trump said in a social media post that "Iran fired shots yesterday in the Strait of Hormuz," calling it "a complete violation of our ceasefire agreement." He claimed multiple weapons were aimed at a French vessel and a British cargo ship, adding that U.S. representatives will travel to Islamabad, Pakistan, arriving tomorrow evening for negotiations. Trump also referenced Iran's recent announcement to close the Strait of Hormuz, arguing the closure is costing Iran "$500 million per day" while "the United States suffers no losses." He said shipping flows are shifting toward U.S. ports including Texas, Louisiana and Alaska, attributing the outcome to actions by Iran's Islamic Revolutionary Guard Corps. Trump said the U.S. has offered a "fair and reasonable" deal and warned that if Iran does not accept it, the United States would "destroy every power plant and every bridge in Iran." He added that he would be prepared to take steps he says prior presidents should have taken over the past 47 years, and called for ending what he described as Iran's "killing machine." Separately, PolyBeats monitoring showed on prediction market Polymarket the implied probability of the next U.S.-Iran diplomatic meeting taking place before the 20th (Monday) at 29%, before the 21st (Tuesday) at 77%, and before the 22nd (Wednesday) at 91%.

April 19 — According to BlockBeats, Hyperwave, a DeFi project on Hyperliquid, said it is closely tracking the Kelp rsETH incident and working with security partners to safeguard protocol assets. As a precaution, Hyperwave has temporarily paused all LayerZero-based bridging for Hyperwave assets.

Huoxing Finance cited Coinglass data showing $326 million in total crypto market liquidations over the past 24 hours. Long positions made up $265 million, while short liquidations totaled $61.57 million. By asset, Bitcoin liquidations included $59.09 million in longs and $6.25 million in shorts. Ethereum saw $61.06 million in long liquidations and $67.2 million in short liquidations. Coinglass also reported 198,137 liquidated traders globally during the period. The largest single liquidation was a $3.18 million position on Hyperliquid ZROUSD.

ME News reported on April 19 (UTC+8) that crypto KOL benmo.eth said the theft involving KelpDAO's rsETH could drive broad changes across DeFi and the Layer 2 landscape. He highlighted six key takeaways: 1) Wrapped assets such as LRTs should not be viewed as comparable in safety to native assets. Lending platforms should not treat them as equivalent when pooling collateral. 2) L0 is likely to surrender part of its cross-chain market share. Assets including USDE and USD0 have already paused cross-chain activity on L0, and even if operations resume, the prior reputational damage may be difficult to reverse. 3) AAVE's perceived "invincibility" has been challenged, putting the security of unified lending markets back under whale-level scrutiny. Each additional collateral type increases risk for existing collateral, a structure benmo.eth argues disadvantages native assets. He expects v4-style upgrades and greater modularization to accelerate. Users are focusing more on lending protocols than platforms or curators, with higher business costs as a result. 4) The cost of attracting TVL on L2 networks is expected to rise further, with some of today's TVL likely rotating back to L1. 5) DeFi may pause aggressive expansion and return to a conservative, security-first posture, while also strengthening defenses against Anthropic Mythos scanning. 6) From a risk-management standpoint, large lending platforms may need to evaluate on-chain delayed withdrawals as a response mechanism for large redemption requests. Source: PANews