January 30, 2026
Bitcoin

SharpLink’s $33M ETH Staking Win Shows How Big Money Uses Ethereum

SharpLink Gaming reportedly pulled in $33 million in income by staking Ethereum, after committing its entire crypto treasury to ETH. Ethereum traded near $3,100 during the disclosure, still well below SharpLink’s average buy price. That tension says a lot about today’s crypto market, where yield now matters as much as price. SharpLink now holds about

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Ethereum

Security Alert: Ethereum Constantinople Postponement

The Ethereum Core Developers and the Ethereum Security Community were made aware of the potential Constantinople-related issues identified by ChainSecurity on January 15, 2019. We are investigating any potential vulnerabilities and will follow with updates in this blog post and across social media channels. Out of an abundance of caution, key stakeholders around the Ethereum

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Crypto

Bitcoin price forms a bullish pattern ahead of US CPI data, SCOTUS ruling, CLARITY markup

Bitcoin price held steady above the key support level at $90,000 as traders waited for the upcoming US inflation report, SCOTUS ruling on Donald Trump’s tariffs, and the CLARITY Act. Summary Bitcoin price remained in a tight range on Sunday. The United States will release the latest US inflation report on Tuesday. The Senate will

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Ethereum

Ethereum Foundation Grants Program Wave 5

The Ethereum Foundation Grants Program is an ongoing and continually improving experiment into how the EF can best invest the Ethereum community’s resources for the highest long-term impact on the Ethereum ecosystem. When the Grants Program began in early 2018, the core focus was on supporting scalability efforts. This focus later expanded to include security,

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Bitcoin

Tennessee orders Kalshi, Polymarket and Crypto.com to cease sports betting contracts

The firms, federally regulated by the CFTC, were told to shut down Tennessee-based activity, refund deposits, and void open contracts by Jan. 31. Source link

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Crypto

Can Bitcoin reclaim key $100K level before February?

Disclosure: This article does not represent investment advice. The content and materials featured on this page are for educational purposes only. The Bitcoin price still dominates market discussion in 2026. Still, conviction feels thin while volatility stays high. Amid this frenzy, it is unclear in which direction it is going. For some, this looks like

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Ethereum

Ethereum Constantinople/St. Petersburg Upgrade Announcement

The Ethereum network will be undergoing a scheduled upgrade at block number 7,280,000, which is predicted to occur on Thursday, February 28, 2019. The exact date is subject to change depending on block times between now and then and could be activated 1-2 days before or after. A countdown timer can be seen at https://amberdata.io/blocks/7280000.

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Bitcoin

2026 Could Be Make-or-Break Year For Crypto: Report

The U.S. is entering what may be the most favorable policy environment for crypto since the industry emerged, as President Donald Trump’s second term accelerates deregulation across financial markets and pulls digital assets closer to the center of the U.S. financial system, according to a new outlook from TD Cowen’s Washington Research Group. The report,

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Crypto

Tennessee orders prediction platforms to cease operations, BNY launches tokenized deposits, OKX restructures institutional team

In this week’s edition of the weekly recap, Tennessee officials issued cease-and-desist orders to major prediction market platforms alleging unlicensed sports wagering, while BNY advances the tokenized deposit platform launch. Summary Tennessee ordered Kalshi, Polymarket and Crypto.com to halt sports prediction markets. BNY Mellon launched blockchain-based deposit settlement as banks expand into crypto rails. Truebit

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Ethereum

Solidity Optimizer and ABIEncoderV2 Bug

Solidity Optimizer and ABIEncoderV2 Bug Announcement Through the Ethereum bug bounty program, we received a report about a flaw within the new experimental ABI encoder (referred to as ABIEncoderV2). Upon investigation, it was found that the component suffers from a few different variations of the same type. The first part of this announcement explains this

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