September 21, 2026
Ethereum

Checkpoint #7: Nov 2025 | Ethereum Foundation Blog

Ethereum’s weekly All Core Developer calls are a lot to keep up with, so this “Checkpoint” series aims for high-level updates roughly every 4-6 weeks, depending on what’s happening in core development. See the previous update here. If you enjoy reading core development updates, you may also be keen to learn that Forkcast now publishes

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Bitcoin

Bitcoin Steps Back While Altcoins Take the Volatility

Bitcoin has traded between a $77,100 and $81,300 range across the past 20 trading sessions. At the time of writing, the True Market Mean of $76,800 is aligned with current range lows. This is a critical level. The current range low of $77,100 is the price at which the most spot volume has been traded

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Crypto

Mastercard launches Agent Connect for AI shopping

Mastercard has launched Agent Connect to give merchants one integration for product discovery, cart creation and customer-approved payments across AI shopping platforms. Summary Agent Connect links merchants, AI agents, digital platforms, and payment providers through one connection. Merchants can provide current product, price, and inventory data from their existing catalogs. Agent Pay uses tokenized permissions

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Ethereum

Making Ethereum Feel Like One Chain Again

Disclaimer: The following blog is a proposal from the Account Abstraction team. Content may not imply consensus views, and the EF is a broad organization that includes a healthy diversity of opinion across Protocol and beyond that together strengthen Ethereum. Since the early days of Ethereum, the promise has always been bold: a global, permissionless,

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Bitcoin

FOMC September 2026 Odds of Rate Hike Surge Over 60%

Traders using CME FedWatch, the CME Group tool that tracks rate-hike probabilities implied by 30-Day Fed Funds futures prices, now put the FOMC September odds of a 25-basis-point Federal Reserve rate hike at next week’s FOMC meeting at over 60%. Kalshi traders assigned a 57% probability to the same outcome, while Polymarket traders put it

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Crypto

Ripple CLO urges Senate to hear crypto holders

Ripple Chief Legal Officer Stuart Alderoty has urged undecided and opposing senators to hear from an estimated 67 million American crypto holders before the CLARITY Act faces a 60-vote procedural test on Sep. 15. Summary Alderoty has contacted Senate offices and asked lawmakers to speak directly with crypto holders. The Sep. 15 cloture vote requires

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Ethereum

Allocation Update – Q3 2025

Community & education Bluechip25 Conference hosted in Vienna, Austria dedicated to crypto safety, learning and sharing best practices, and setting new benchmarks for trust and transparency. Community & education BuildETH Conference focused on Ethereum infrastructure, DeFi primitives and protocols, AI agents, and new financial rails for digital assets organized in San Francisco, USA. Community &

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Bitcoin

Robinhood’s CEO Vlad Tenev fires back at AMC CEO in escalating fight over stock tokens

Tenev told CNBC’s “Squawk Box” on Wednesday that public companies shouldn’t have veto power over third-party securities that reference their shares. Source link

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Crypto

fees, limits, KYC and exchange rates

Changelly has been running as an instant crypto exchange and a platform for crypto purchases and cashouts since 2015. Summary Changelly supports more than 1,200 cryptocurrencies across over 200 blockchains. Floating swaps carry a 0.25% service fee, while fixed-rate fees are included in the quoted price. Swap and fiat limits vary by asset, network, liquidity

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Ethereum

Devconnect Argentina Recap | Ethereum Foundation Blog

Devconnect Buenos Aires wrapped up as the largest Ethereum Foundation event yet, bringing together a global mix of developers, founders, creators, and curious newcomers. Key numbers from the week 14,000+ attendees from 130+ countries 45% from Argentina 53% first-time EF event attendees 1,000+ visas issued in collaboration with Argentina’s Dirección Nacional de Migraciones 80+ application

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