Cross-Chain Protocol Gravity Bridge Suffers $5.4 Million Attack — Details

newsbtc.com Jun 1, 2026

Cross-Chain Protocol Gravity Bridge Suffers $5.4 Million Attack — Details

Curated by Shubham · TechCapsules · Jun 1, 2026

AI-summarised brief · reviewed before publication

Gravity Bridge, a Cosmos-native cross-chain protocol, was targeted in a compromised-key attack, resulting in the theft of approximately $5.4 million. The breach occurred over the weekend and was highlighted by blockchain sleuth Specter, who noted that the attack was due to a signing key compromise. The stolen funds included $4.3 million in USDC, $553,000 in wrapped Ether, $434,000 in USDT, and $64,000 in PAXG tokens. The protocol's team confirmed the attack and advised validators and orchestrators to halt operations while investigations continue, with a portion of the stolen funds already laundered through exchanges.

💡 Why It Matters

· The Gravity Bridge hack exposes a critical vulnerability in access controls, rather than smart contract code, highlighting a pattern seen in recent crypto bridge attacks.
· Vulnerable access controls can be exploited to steal millions.

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BTTInferGrid: Decentralized AI Inference Network Announced

BitTorrent Inc. has unveiled BTTInferGrid, a decentralized compute network for AI inference, connecting idle GPUs with global AI demand. The platform, built as a Decentralized Physical Infrastructure Network, aims to provide cost-efficient and scalable AI inference solutions. AI inference is driving a shift in compute infrastructure demand, with centralized cloud providers struggling to accommodate fluctuating demand. BTTInferGrid allows GPU owners to connect their devices, execute AI tasks, and get rewarded based on verified workloads. The network features an open supply, verifiable service quality, and demand-driven economics, expanding available compute resources.

💡 By decentralizing AI inference, BTTInferGrid reduces reliance on centralized cloud providers, offering a more flexible and cost-effective solution. This shift enables widespread adoption of AI technologies, driving innovation in various industries.

forbes.com · Jun 17

Tokenized Deposits May Be Banks’ Best Defense Against Digital Money Disintermediation

Ravi Chamria, CEO of Zeeve Inc., suggests that tokenized deposits may be banks' best defense against digital money disintermediation. Stablecoins, which have a market capitalization of over $300 billion, pose a risk to banks as they can become the preferred gateway for digital money, pushing banks out of customer relationships and payment flows. Banks are at risk of losing their deposit base as customers move funds into stablecoins, which are backed 100% by cash or high-quality liquid assets. This shift could disrupt the traditional banking system.

💡 Banks' ability to maintain their deposit base is at stake as customers increasingly turn to stablecoins for digital money. If nonbank issuers become the preferred gateway for digital money, banks may lose their role as intermediaries, forcing them to adapt to a changing financial landscape.

bworldonline.com · Jun 17

PHL blockchain adoption seen shifting from pilots to practical business use

Philippine enterprises are expected to shift from blockchain experimentation to practical business applications over the next three to five years. Micro, small, and medium enterprises may use the technology to improve access to financing and streamline operations. According to Philippine Blockchain Week President Janelle Barretto, wider adoption will be supported by early implementation among bigger enterprises. Blockchain can create transparent records, facilitating access to financing and faster cross-border payments. Several providers are offering blockchain-as-a-service platforms to support adoption, with cost being a consideration for smaller businesses with limited resources, and bigger companies exploring its use in various processes.

💡 Blockchain adoption can level the playing field for small businesses by providing them with reliable financial records to secure loans. It can also facilitate faster cross-border payments, alleviating cash flow strain on smaller businesses.

koreatimes.co.kr · Jun 16

Citi becomes 1st to launch tokenized depositary receipt service for private shares

Citi has launched a blockchain-based depositary receipt service for shares in private companies, making it easier for issuers to reach investors and for investors to access private market opportunities. The Digital Depositary Receipts service tokenizes depositary receipts backed by private market equity, allowing private companies to remain unlisted while providing liquidity to shareholders. Citi acts as both issuer and custodian, handling issuance, settlement, and safekeeping. The service simplifies transfers of ownership and broadens investor access, offering a way for private issuers to distribute and transfer shares without altering their capital structure.

💡 The launch of Citi's Digital Depositary Receipts service represents a significant shift in the private equity market, enabling private companies to tap into a broader pool of investors without going public. By leveraging blockchain technology, Citi is creating a more efficient and accessible way for private issuers to raise capital and for investors to participate in private markets.

analyticsinsight.net · Jun 14

Why Some Ethereum Layer 2s are Thriving While Others Lose Relevance

Ethereum Layer 2 networks, designed to alleviate high fees and slow transaction speeds on the main Ethereum chain, have undergone significant changes. A few years ago, numerous new projects entered the market, but today, only a small number continue to grow, while many others struggle to attract users and developers. Recent data shows that Base has become the largest Ethereum Layer 2 network by DeFi total value locked (TVL), holding approximately 46.6% of all Layer 2 DeFi TVL. Arbitrum and Optimism also remain major players, with Arbitrum controlling around 30.9% of Layer 2 DeFi TVL.

💡 The consolidation of Ethereum Layer 2 networks highlights the importance of ecosystem strength and developer support in determining a project's long-term success. The dominance of Base and Arbitrum underscores the value of established partnerships and reputation in attracting users and capital, while Optimism's broader approach demonstrates the potential benefits of collaborating with other chains to drive innovation and growth.

newsbtc.com · Jun 14

LG Electronics Tests Onchain Advertising Network On Arbitrum

LG Electronics is piloting an onchain advertising network on Arbitrum to address fraud, privacy concerns, and declining user engagement in digital advertising. The project, designed to make ad performance more verifiable, is being tested in Japan with advertising firm Hakuhodo. The trial runs alongside existing advertising systems, adding a verifiable settlement and performance layer around existing workflows. This approach aims to improve transparency in advertising workflows while supporting a privacy-conscious approach to consumer data.

💡 The success of this pilot could set a precedent for large companies to adopt blockchain technology in advertising, potentially reducing fraud and improving transparency in a $1.3 trillion market.