The Defiant
DeFi and decentralized finance news and analysis
Aave Partially Unfreezes WETH After Kelp Bridge Exploit
Aave announced on April 21 that it has unfrozen wrapped ETH (WETH) supplies on its Ethereum Core V3 market, reversing a 24‑hour freeze triggered by the $290 million Kelp bridge exploit. The protocol kept WETH’s loan‑to‑value ratio at zero, preventing its use as collateral, while other markets (Prime, Arbitrum, Base, Mantle, Linea) stay frozen. Aave estimates potential bad‑debt between $124 million and $230 million, but its DAO treasury holds $181 million and is seeking ecosystem backing. The incident highlights systemic risk in liquid‑restaking protocols and the importance of rapid risk controls in DeFi.
DoorDash Teams Up with Tempo on Stablecoin Payments for Its Global Marktplace
DoorDash is moving into production with blockchain firm Tempo to power merchant and Dasher payouts using stablecoins in more than 40 countries. The partnership, which began in September 2025, aims to replace fragmented regional payment rails with faster, cheaper settlements....
USDT Now Live on Solana, Plasma, and Ethereum With 1:1 USD Onramps and Offramps: Privy and Ramp
Ramp has launched USDT on Solana, Plasma and Ethereum, adding 1:1 USD on‑ramps and off‑ramps powered by Privy’s authentication suite. The multi‑chain deployment offers businesses faster, cheaper access to a leading stablecoin across three high‑throughput networks. By integrating fiat‑to‑crypto conversion...
Arbitrum Freezes 30,766 ETH Linked to KelpDAO Exploit
Ethereum L2 Arbitrum’s Security Council froze roughly 30,766 ETH, valued at more than $71 million, that were tied to the recent KelpDAO exploit. The assets were transferred to a frozen intermediary wallet and can only be moved after further Arbitrum governance approval....
Privacy Boost, Sunnyside's Privacy SDK, Goes Live on Optimism Mainnet: Optimism
Sunnyside’s Privacy Boost SDK went live on the Optimism Mainnet, delivering a drop‑in solution for confidential on‑chain computing. The hybrid architecture blends zero‑knowledge proofs with trusted execution environments, achieving sub‑500 ms proof generation. Designed for enterprise compliance, the SDK enables private...
DeFi Protocols Launch Joint Escape Hatch for Aave ETH Lenders and Loopers
Fluid, a DeFi DEX and lending platform, launched an aWETH Redemption Protocol with Lido, Ether.fi, 1inch, 0x and Kyber to free ETH lenders and borrowers trapped after Aave’s WETH pool froze following the $293 million Kelp DAO exploit. In its first...
Aave Models $124M to $230M in Bad Debt From Kelp Exploit
Aave’s service providers released an incident report quantifying the protocol’s exposure to the April 18 Kelp DAO rsETH bridge exploit, estimating bad‑debt between $123.7 million and $230.1 million. Attackers moved 89,567 rsETH onto Aave, borrowing roughly $193 million in WETH and wstETH, with health factors...
Dune Analytics Reveals 47% of LayerZero OApps Use Minimal DVN Security Following KelpDAO Hack
Dune Analytics examined roughly 2,665 active LayerZero OApp contracts over the last 90 days and found that 47 % run with a 1‑of‑1 Decentralized Validator Network (DVN) security floor, the weakest possible setting. A further 45 % use 2‑of‑2 configurations, while only...
Hardware Wallet Tangem Announces Global Rollout of Its Retail Payments Service
Switzerland‑based hardware wallet maker Tangem has launched Tangem Pay, a retail payments service that lets users spend USDC via virtual Visa cards on Apple Pay and Google Pay. The product, now available in the United States (excluding some states), Latin America and...
DeFi Contagion Spreads Beyond Aave as LayerZero, Lido, Ethena Suffer Sharp Declines: Santiment
The recent turbulence in decentralized finance traces back to a bad‑debt episode at Aave, one of the sector’s largest lending platforms. Aave’s token fell 22%, while LayerZero’s ZRO and Lido’s LDO dropped 22% and 19% respectively. Even protocols without direct...
LayerZero Post Mortem Shows Lazarus Group Stole $290M From KelpDAO via RPC Node Compromise
On April 18, 2026, North Korea’s Lazarus Group stole roughly $290 million from KelpDAO’s rsETH bridge by compromising two LayerZero RPC nodes that feed the protocol’s verifier. The attackers injected malware that supplied false transaction data only to the verifier while keeping external...
Three Major Japanese Financial Institutions Tap Canton to Bring Government Bonds On-Chain
Mizuho Financial Group, Nomura Holdings and Japan Securities Clearing Corporation have launched a joint proof‑of‑concept with Digital Asset’s Canton Network to manage Japanese Government Bond (JGB) collateral on‑chain. The initiative, backed by the Financial Services Agency’s Payment Innovation Project, aims...
Wrapped XRP Now Available Across Major Solana Apps: Solana
Solana announced that wrapped XRP (wXRP) is now live on several flagship Solana applications, including Titan Exchange, Real, Phantom wallet, Jupiter aggregator, and Meteora. The integration lets users trade and hold XRP‑backed tokens directly on Solana’s high‑throughput network. By bridging...
X Generates $1 Billion in Trading Volume Days After Launching Cashtags Feature: X
X, the platform formerly known as Twitter, reported that its newly launched cashtags feature generated roughly $1 billion in global trading volume within days of the pilot’s start. The functionality lets users trade stocks and cryptocurrencies directly from the social feed,...
Bitcoin Touches $78,000 As Iran Declares Strait of Hormuz 'Completely Open'
Bitcoin surged past $78,000 on Friday, climbing to $77,274 after Iran announced the Strait of Hormuz was fully reopened for commercial shipping. The rally coincided with strong inflows into spot Bitcoin ETFs, which have attracted $332 million this week, and a...
Memecoin Sector Shows Signs of Life as ASTEROID Rockets Past $25M
ASTEROID, an Ethereum‑based memecoin named after a SpaceX‑flown Shiba Inu plush, surged over 70,000% in 24 hours, reaching a $28 million market cap and $43 million in trading volume. The rally was sparked by a viral X post about 15‑year‑old cancer patient...
Figure Clashes With Short Seller Over Blockchain Lending Claims
Figure Technology Solutions, a $7.7 billion HELOC fintech, is locked in a public dispute with short‑seller Morpheus Research, which claims the company exaggerates its blockchain usage. Morpheus, holding short positions, labeled Figure a “risky home‑equity lender masquerading as a blockchain innovator”...
Singapore Gulf Bank Launches In-Bank Settlement for USDC on Solana
Singapore Gulf Bank (SGB) has launched an in‑bank stablecoin mint and redeem service that lets corporate and high‑net‑worth clients swap fiat for USDC on Solana directly within their SGB accounts. The offering supports transactions above $100,000 and is built into...
Mitsui & Co.'s Crypto Arm Brings Tokenized Metals Asset Zipangcoin to OP Mainnet
Mitsui & Co.’s digital commodities arm has taken its Zipangcoin (ZPG) token—backed by gold, silver and platinum—off a private ledger and onto Optimism’s OP Mainnet. The move follows a 2022 issuance under Japan’s strict securities framework and marks the first...
Altcoins Surge as Bitcoin Drifts Near $75,000
Bitcoin traded at $75,274 on Thursday, up 0.8% in 24 hours and 4.7% for the week, while Ether stayed above $2,300 despite a 0.3% dip. Altcoins outperformed the flagship coin, with Solana reclaiming the $90 level and XRP climbing to...
Aave Labs Launches Checkpoint, AI-Powered Governance Security System: Aave Labs
Aave Labs unveiled Aave Checkpoint on April 15, an AI‑powered governance security system that adds a multi‑layered review process for every DAO proposal before on‑chain execution. The platform pairs automated AI analysis with a mandatory human verification step, operating alongside Certora’s...
Bitcoin Eyes Q2 Rebound as Institutions Deepen Crypto Commitment: Nexo
Nexo reports that after crypto’s worst first quarter since 2018, institutional interest is reviving. Bitcoin ETFs shifted to net inflows of over $500 million weekly, and Morgan Stanley launched the first Wall Street Bitcoin ETF while filing for Ethereum and Solana...
Bitwise Launches Avalanche ETF With In-House Staking
Bitwise Asset Management has launched the Bitwise Avalanche ETF (ticker BAVA) on NYSE Arca, becoming the third U.S.-listed AVAX product. The fund stakes up to 70% of its AVAX holdings, targeting the network’s roughly 5.4% staking reward while retaining only...
Fireblocks Launches Stablecoin Yield Product via Aave, Morpho
Fireblocks has launched Earn, an on‑chain lending feature that lets its more than 2,400 institutional clients earn yield on stablecoins via DeFi giants Aave and Morpho. The product integrates directly into Fireblocks’ existing infrastructure, including its treasury solution, and is...
WLFI Moves to End Indefinite Token Lock with Four-Year Vesting Proposal
World Liberty Financial (WLFI), the DeFi project linked to the Trump family, has submitted a governance proposal to replace its indefinite token lock with a structured four‑year vesting schedule. Early presale buyers would face a two‑year cliff followed by a...
Bitcoin Developers Propose Freezing Quantum-Vulnerable Coins in BIP-361
Bitcoin developers and researchers have introduced BIP‑361, a proposal to freeze coins held in legacy addresses that are vulnerable to future quantum attacks. The mechanism would lock up lost or abandoned UTXOs tied to non‑quantum‑resistant keys, effectively shrinking the active...
CoW Swap Domain Locked Due to Security Issue: CoW Swap
CoW Swap’s primary domain swap.cow.fi was locked on April 14 after a security incident, rendering the site inaccessible. The protocol quickly deployed a temporary UI at a new URL to maintain trading continuity. Users were warned to rely only on...
SEC Approves Elimination of Pattern Day Trader Rule and $25,000 Minimum: FINRA
On April 14, 2026, the U.S. Securities and Exchange Commission approved FINRA’s proposal to eliminate the Pattern Day Trader designation and the longstanding $25,000 minimum equity requirement for day‑trading accounts. The rule change also removes related buying‑power provisions under FINRA...
XRP Ledger Gets Native ZK Proof Verification Via Boundless Integration
Boundless, a zero‑knowledge proving network, has integrated native ZK proof verification into the XRP Ledger, marking the first such capability on Ripple’s Layer 1 blockchain. The addition lets institutions execute private, compliance‑ready financial applications—such as stablecoin payments and DeFi flows—while keeping...
Kraken Confirms Confidential IPO Filing as Deutsche Börse Takes $200M Stake
Kraken co‑CEO Arjun Sethi confirmed the exchange has confidentially filed for an IPO, signaling a push toward public markets. Deutsche Börse invested $200 million for a roughly 1.5% stake in Payward, valuing Kraken at about $13.3 billion—a 33% discount to the $20 billion valuation...
GMX Rolls Out 24/7 Gold and Silver Trading
GMX has introduced synthetic gold (XAU/USD) and silver (XAG/USD) perpetual contracts on Arbitrum, pulling more than $10 million in trading volume on day one. The contracts settle on‑chain using WETH‑USDC liquidity and rely on Chainlink Data Streams for price accuracy. GMX...
Ethereum Foundation Launches Audit Subsidy Program for Builders
The Ethereum Foundation announced a new audit subsidy program aimed at lowering the cost of security audits for developers building on Ethereum. The initiative, launched in partnership with leading audit firms, will provide financial assistance to eligible projects, making professional...
Ether Outperforms as Bitcoin Tops $75,000
Bitcoin surged to $75,420, its highest level in a month, gaining 5% in 24 hours and 10.5% weekly. Ethereum outperformed, rising over 7% to $2,360 and up 14% on the week. The rally was powered by more than $525 million in...
Goldman Sachs Files for Its First Bitcoin-Linked ETF
Goldman Sachs has filed a registration statement with the SEC for the Goldman Sachs Bitcoin Premium Income ETF, its first self‑issued crypto fund. The prospectus says the ETF will allocate at least 80% of its net assets to spot Bitcoin‑linked...
Morpho Unveils Fixed-Rate Protocol Morpho Midnight
Morpho, the second‑largest DeFi lending protocol, announced its new fixed‑rate product named Morpho Midnight. Unlike Morpho Blue’s variable‑rate pools, Midnight will offer intent‑based, fixed‑term, fixed‑rate markets with externalized risk and rate management. The two products will coexist, expanding Morpho’s suite...
Scroll Users Paid $50K in Excess Fees After Team Cranked L1 Fees by 1,280x
Ethereum L2 Scroll inadvertently overcharged users after its team manually raised two L1 data fee multipliers 1,280 times over six days. The change turned a baseline cost of roughly $280 for 139,000 transactions into more than $50,000 in excess fees,...
Bitcoin Surges Past $73,000 as Hot CPI Meets Fragile Ceasefire
Bitcoin surged past $73,000 on April 9, climbing 1.8% in 24 hours and 9.4% over the week as traders digested a hotter‑than‑expected headline CPI but a modest core reading. The rally was buoyed by a fragile U.S.–Iran ceasefire and easing oil prices,...
Visa Direct Integration Lets OwlTing Users Fund USDC Straight From a Debit Card
Visa Direct is now integrated into OwlTing’s OwlPay platform, enabling U.S. debit cardholders to fund USDC instantly without a separate exchange. The live feature appears in OwlPay Harbor and the consumer‑focused OwlPay Wallet Pro, with plans to extend to the...
Velora DAO Votes to Wind Down, Hand Operations to Laita Labs
Velora DAO voted to wind down, moving its treasury and operations to Laita Labs. The PIP‑77 proposal passed with 65.8% support, transferring the $415k treasury and ending the DAO’s fee routing and staking program. VLR token will become governance‑only, with...
Coinbase CEO Brian Armstrong Backs Treasury Secretary Scott Bessent's CLARITY Act Push
Coinbase chief executive Brian Armstrong publicly endorsed Treasury Secretary Scott Bessent’s push for the CLARITY Act on April 10, 2026. The legislation seeks to create a unified regulatory framework for digital assets across U.S. financial regulators. Armstrong’s backing adds a...
TAO Tanks 20% as Major Subnet Developer Accuses Bittensor Founder of 'Decentralization Theatre'
The TAO token, Bittensor’s native cryptocurrency, plunged about 25% on April 10, sliding from roughly $338 to $253 and erasing close to $900 million in market value. The drop followed Covenant AI founder Sam Dare’s announcement that his project was exiting the...
MoonPay Partners with WalletConnect and Ingenico for Stablecoin Retail Payments
MoonPay announced a partnership with WalletConnect and payment‑terminal provider Ingenico to bring stablecoin payments to physical retail locations worldwide. The collaboration uses MoonPay’s Virtual Accounts to instantly convert stablecoins into fiat at the point of sale, enabling merchants to accept...
Optimism Enables Agents, DApps to Request Wallet Execution Permissions on OP Mainnet
Optimism announced that agents and decentralized applications on OP Mainnet can now request wallet execution permissions using the ERC‑7715 standard. MetaMask has added native support, allowing builders to embed permission requests directly in their interfaces. The feature introduces granular, permission‑based...
Securitize Integrates with TRON Network to Expand Tokenized Asset Offerings
Securitize announced integration with the TRON blockchain on April 10, allowing its tokenized securities to be issued and managed on one of the world’s highest‑throughput networks. The move expands Securitize’s multichain strategy, giving institutional‑grade assets access to TRON’s fast, low‑cost infrastructure...
Polygon, Frax and Curve Launch Onchain Forex Liquidity Pools
Polygon Labs, Frax, Curve Finance and DFB Network have deployed on‑chain foreign‑exchange liquidity pools on Polygon, using Frax’s Treasury‑backed frxUSD as the dollar anchor. The pools pair frxUSD with stablecoins pegged to the Brazilian real, Indonesian rupiah, British pound, Australian...
StarkWare Researcher Publishes Quantum-Safe Bitcoin Transaction Scheme
StarkWare researcher Avihu Levy released Quantum Safe Bitcoin (QSB), an open‑source transaction format that makes Bitcoin payments resistant to quantum attacks without requiring a softfork or protocol upgrade. The scheme operates within existing Bitcoin script limits and leverages a hash‑puzzle...
Kamino Introduces Contract-Level Security Controls for Lending Vaults
Kamino, Solana's largest lending protocol, launched Whitelisted Reserves, a contract‑level security feature that restricts vault allocations to protocol‑approved reserves. The mechanism blocks compromised curator keys from moving depositor funds into unvetted markets, a risk highlighted by the recent $270 million Drift...
Polymarket Acquires Brahma to Strengthen DeFi Infrastructure
Polymarket announced on April 8, 2026 that it has acquired Brahma, a DeFi infrastructure provider. The purchase is intended to boost the prediction‑market platform’s trading performance, latency and overall technical stack. By integrating Brahma’s tools, Polymarket aims to improve user experience and...
Crypto Markets Surge as US-Iran Ceasefire Triggers Short Squeeze
Crypto markets rallied on Wednesday after a surprise two‑week US‑Iran ceasefire, pushing Bitcoin to a three‑week high above $72,700. The surge triggered a short squeeze that liquidated roughly $470 million in bearish positions, while the broader market cap rose to $2.51 trillion....
Visa Rolls Out AI Agent Shopping Infrastructure Globally
Visa is expanding its Intelligent Commerce platform worldwide, giving AI agents the ability to shop, compare prices and complete transactions for consumers and enterprises. The rollout follows a B2AI report showing 53% of U.S. CEOs would let AI negotiate deals...