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MoneyGram becomes Solana validator, expands blockchain payments strategy
Solana is now the third blockchain where MoneyGram operates an official validator, alongside Tempo and the Midnight N…
Taiko halts its Ethereum layer-2 network after a bridge exploit, token dives
An attacker forged withdrawal proofs to drain about $1.7 million, the same type of flaw behind this year's biggest br…
Live markets: Bitcoin is stuck near $64,000 as ETF outflows reach a sixth week
Eased ETF selling and improving risk appetite are being offset by a firmer dollar and cautious institutional flows, l…
Bitcoin developers want to fix the 'replace this transaction with a higher fee' button. Here's why
A helpful feature of speeding up transactions has become redundant and a "fingerprint" for tracking. Developers now w…
Ethereum validators asked to fund projects with up to 10% of staking rewards under new proposal
A new governance proposal would let validators redirect part of their staking income toward ecosystem funding, raisin…
Ethereum's biggest 'sandwich' bot drained of $7.5 million in ironic exploit
Blockaid said an attacker tricked Jaredfromsubway.eth into approving fake trading routes, then used those approvals t…
Bitcoin miner Bitdeer mined 921 BTC, but its smaller stash raises a bigger question
The miner's AI cloud growth may reduce sell pressure, but May data shows Bitcoin retention still lagging. The post Bi…
Bitcoin Cost-Of-Production Signal Raises Miner Stress Question As BTC Holds Support
An X post claimed Bitcoin is again trading below average cost of production, while TradingView charts show BTC holdin…
HYPE, JTO and WLD wins are looking more like exceptions than an altcoin season signal
The WLD token surged 149.6% over the past month, XLM climbed 54%, JTO posted a 46.7% gain, and HYPE set a new all-tim…
AI is making crypto security cheaper, faster and harder to ignore
As AI-powered security tools become cheaper, faster and more widely available, researchers said they could reshape wh…
TD Cowen says CME has the upper hand in lawsuit against CFTC over crypto perpetual futures
"We expect CME will seek a preliminary injunction to block perps as the case proceeds," said TD Cowen's Jaret Seiberg.
Microsoft found malware that hijacks crypto wallets and spreads through USB sticks
The software intercepts shortcut files and directs them to install a worm that harvests private keys from the Windows…
Live markets: Bitcoin has traded below its mining cost for five months, squeezing miners
About 20% of miners are now unprofitable, and publicly traded miners sold more than 32,000 bitcoin in the first quart…
Global $2.75B payments deal shows stablecoins moving into the rails they were meant to bypass
The $2.75 billion acquisition points to token settlement moving inside regulated payment networks before it replaces …
Ethereum Foundation loses another key leader as co-executive director Hsiao-Wei Wang resigns
Wang's departure follows the resignation of fellow co-executive director Tomasz Stańczak and marks the latest in a s…
Algorand unveils roadmap to achieve quantum resistance by 2028
The announcement reflects a crypto's growing recognition that adopting quantum-resistant cryptography could take year…
Alchemy unveils Visa-powered virtual payment card for AI agents
AgentCard will default to Visa-issued tokens, but will support crypto and agent-native payment protocols when available.
Live markets: Bitcoin and ether ETFs lost $111 million combined as rate-cut hopes died
Total market value has held flat near $2.26 trillion since Tuesday, with the recovery losing momentum after the Fed k…
Bitcoin layer-2s face a bear-market reality check
Botanix's shutdown has raised an uncomfortable question for Bitcoin builders: Does the market actually want programma…
FIFA wanted Avalanche's blockchain to help curb World Cup ticket scalping. Here's how it's going
In this week's edition of The Protocol Newsletter, we're looking at how FIFA is using the Avalanche blockchain to tes…
Polychain and Coinbase-backed Satori Finance DEX winds down citing ‘unfavorable market conditions’
Satori raised $10 million in a May 2022 seed round led by Polychain Capital with participation from Coinbase, Jump an…
EarnOS launches anti-AI slop app, raises $6 million from 1kx, Circle and Coinbase
Ero app is designed to help brands verify human internet traffic, reduce wastes caused by bots, and reward "authentic…
A new Bittensor proposal would turn validators into something like fund managers
Root Reborn would have TAO validators pick which subnets to back and reinvest yield into, rather than constantly sell…
Wall Street is paying up for Bitcoin miners’ AI infrastructure before most of it is built
A megawatt leased to an AI tenant now commands a different price on Wall Street than a megawatt sitting in a Bitcoin …
Heir to 135-year Gulf dynasty is moving a $6 trillion trade market onto blockchain rails
Abdulla Kanoo says his ARP Digital firm is building settlement infrastructure for the growing flow of trade between e…
Senate, House reach agreement on housing bill banning CBDC through 2030
US Senate and House leaders have jointly released an updated version of a housing legislation that includes a CBDC ban.
Live markets: A bitcoin bottom signal flashed as holders absorbed 125,000 BTC in June
Bitcoin's Sharpe ratio hit a level that has marked every cycle low since 2015, but in each case it preceded months of…
Coinbase unveils ‘System Update’ unlocking an AI advisor, global unified liquidity, options trading and more
Coinbase's latest System Update includes a new AI-powered advisor and global unified liquidity between its U.S. and i…
Pump.fun activity craters 80% in three months, dragging Solana fees lower as traders rotate into perps
The platform's fall from grace is best reflected in the PUMP token itself, which is down 40% in the last six months a…
Squid adds Ripple’s RLUSD stablecoin for cross-chain swaps
Cross-chain platform Squid has integrated Ripple's RLUSD stablecoin, allowing users to swap into and out of RLUSD acr…