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Ethereum's Vitalik Buterin is rethinking how DeFi handles market crashes
In a research post published Monday, Buterin proposed creating index-tracking assets using options contracts rather t…
Failed Ethereum ICO from 2016 just unlocked 1,003 ETH by exploiting itself
A whitehat and HongCoin's original multisig used a preserved overflow bug to reopen refunds trapped since 2016. The p…
Dogecoin gains access to Paxos network used by PayPal and Venmo
House of Doge struck partnership with Paxos to integrate DOGE across the firm's enterprise-grade brokerage and custod…
‘Gnosis will cover all user losses’ amid exploit related to Gnosis Pay, co-founder Koppelmann says
Gnosis co-founder Martin Koppelmann said all user losses will be covered as containment efforts continue following an…
Whitehat developer unlocks $2 million stuck in a 2016 Ethereum ICO contract for nine years
0xflorent, a security researcher, found an integer-overflow flaw in the HongCoin token sale contract that lets the te…
Three Sui mainnet halts in 48 hours traced to an upgrade bug by developers
The Sui Foundation's post-mortem published Sunday traces all three outages to interactions between a new address-bala…
XRP Ledger's new proposal blocks the flash loan attacks costing DeFi hundreds of millions
A draft XRPL amendment notes that flash loan attacks are "structurally impossible" on the network because of how its …
Bitcoin’s biggest quantum risk may not be wallet keys. An early investor fears something bigger
Andrew Gault, the venture capitalist who funded the quantum hardware labs now threatening bitcoin, says the industry …
Mass deployment of AI agents is a disaster waiting to happen, says CertiK CEO
Ronghui Gu shares tips on how to isolate AI agents while testing them so they do not have access to critical personal…
Bitcoin miners’ real prize is power as AI reshapes mining
Bitcoin miners spent years racing to secure cheap electricity, and that electricity has since become more valuable th…
Solana, Sui and Aptos wallet data targeted in TrapDoor package attack
The campaign targets crypto, DeFi, AI and security developers with fake tooling packages to steal wallets, SSH keys, …
NYSE parent ICE held multiple talks with Hyperliquid to evaluate onchain perps market, CEO says
Sprecher's comment follows an earlier report that ICE and CME had held conversations on the Hill regarding Hyperliquid.
Why the Ethereum Foundation is suddenly again at the center of crypto’s culture war
In this week's edition of The Protocol Newsletter, we're diving deep into the institution that has been the main stew…
Sui blockchain suffers another network outage as transactions grind to a halt
This is the second time this year that the Sui network has suffered an outage.
Sui blockchain experiences second ‘stall’ in five months
Sui said the blockchain is experiencing a "network stall," as block explorers show the protocol has not produced a bl…
A blockchain lottery plans to turn crypto gambling fees into Ethereum developer funding
Decentralized lottery protocol Megapot is teaming up with Protocol Guild in what the firms describe as the crypto ind…
Gemini taps SpaceXAI to build a personalized prediction markets feed
The new feature integrates SpaceXAI models to deliver real-time market intelligence, personalized signals and portfol…
Theta and XYO partner on blockchain-based verification layer for AI agents
The DePIN projects have partnered to develop a cryptographic proof infrastructure that will independently verify AI a…
Falcon Finance taps Anchorage to issue new GENIUS-compliant payments stablecoin fUSD
Falcon said fUSD is meant to act as a “regulated counterpart” to its existing overcollateralized synthetic stable…
Hut 8 AI landlord data center strategy turns Bitcoin collateral into bridge capital
The miner's $16.8 billion lease base shows how power and BTC-backed debt are financing a move beyond mining. The post…
Aztec Labs acquires ZKPassport, pledges to keep privacy protocol and iOS mobile app open-source
The Obsidion team, including co-founders Michael Elliot and Theo Madzou, will join Aztec Labs to continue developing …
Tiny x402 payments expose the approval gap holding AI agents back
Agentic payment protocol x402 volume collapsed roughly 77% from its November 2025 peak of $5.15 million to $1.19 mill…
Kraken unveils Bitcoin Vault, expanding yield push for BTC holders
The new earn product lets users generate BTC-denominated rewards through DeFi strategies while keeping exposure to bi…
SoFi rolls out SoFiUSD stablecoin to banking app users
SoFi rolls out bank-issued SoFiUSD stablecoin to 14.7 million members inside its app on Ethereum and Solana.
SoFi brings bank-issued stablecoin to 15 million users in crypto push
The fintech platform says its dollar-backed stablecoin will let members trade, transfer and eventually earn yield thr…
DeFi isn't safe anymore because AI is becoming 'superhuman' at hacking, security chief warns
As hacks pile up and DeFi TVL falls fast, one of crypto's top security executives says AI coding agents have made sma…
Coinbase-incubated Base blockchain rolls out MCP gateway to AI interfaces like Claude, ChatGPT
With the integration, users will now be able to use natural language prompts to swap tokens, transfer funds, and inte…
Coinbase’s Base launches AI tool for ChatGPT to manage crypto wallets and DeFi apps
The product, called Base MCP, connects a user’s Base Account to AI clients such as ChatGPT, Claude and Cursor using…
XRPL could close its biggest DeFi gap if new AMM amendment passes
A draft proposal filed Tuesday would extend the XRP Ledger's native automated market maker with three swappable curve…
TeraWulf jumps 13% on AI data center expansion in Kentucky
The bitcoin miner turned HPC infrastructure developer unveiled plans for a new 1 gigawatt facility in Kentucky aimed …