NewsBriefs - Speculation of Cuban government involvement in Solana meme coin incidents

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  • The Block

    Speculation of Cuban government involvement in Solana meme coin incidents

    Allegations arose on the social media platform X about the Cuban government's potential engagement in pumping and dumping a memecoin on Solana, leading to multiple iterations of the token being released and 'rugged'. The X account of Cuba's Ministry of Foreign Affairs, which was thought to have promoted the a crypto, became inaccessible, fueling further speculation. The incident occurred amid a general uptick in the crypto market. The initial Cuba token recorded substantial trade volumes, yet the ministry has not provided comments on these events.

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    • Etherlink

      Etherlink launches Calypso upgrade on Tezos L2 to boost dApp development

      The Calypso upgrade has been deployed on the Tezos L2 Etherlink, enhancing functionalities such as speed, efficiency, and resilience for dApp developers. This upgrade introduces significant improvements, including a 30x increase in smart contract storage speed, smaller storage footprint for nodes, and improved governance, which facilitates easier protocol decision-making participation by node operators. Additionally, the update has made Etherlink more robust with better security and infrastructure, supporting faster XTZ withdrawals and other modern enhancements vital for decentralized application development.

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    • The Block

      House passes bill to repeal IRS crypto tax rule, awaits Trump's signature

      The US House of Representatives voted to repeal an IRS rule imposed during the Biden administration, which mandated DeFi brokers to report user data similar to traditional securities brokers. This bipartisan move, pushed by Rep. Mike Carey and Sen. Ted Cruz, aims to foster innovation in the crypto sector in the US and prevent American companies from moving overseas due to stringent tax reporting requirements. The bill, having passed the House, now awaits President Trump's approval.

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    • PRNewswire

      Cantor Fitzgerald collaborates with Anchorage Digital and Copper to expand Bitcoin financing

      Cantor Fitzgerald has partnered with Anchorage Digital and Copper as collateral managers and custodians for its new global Bitcoin financing business. This initiative aims to provide leverage to institutional investors holding Bitcoin, ensuring high security and resilience through Anchorage Digital and Copper's robust security architecture. Anchorage Digital brings expertise from operating the only federally chartered crypto bank in the US, while Copper offers comprehensive digital asset services, including custody, and collateral management. The partnership starts with $2 billion in initial financing, with plans for future expansion.

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    • The Block

      Cboe BZX Exchange files for staking addition in Fidelity's Ethereum ETF amid market challenges

      Cboe BZX Exchange has submitted a rule change proposal to the US Securities and Exchange Commission to enable staking for Fidelity Investments' Ethereum ETF, FETH. This move comes as FETH experiences a decrease in assets under management due to falling ether prices, reflective of the broader crypto market downturn. The proposal aims to allow staking of ether through trusted providers, with generated rewards treated as income. This feature was not included in initial Ethereum ETF approvals.

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    • Business Wire

      Bitwise launches first ETF tracking Bitcoin-heavy companies

      Bitwise Asset Management launched the Bitwise Bitcoin Standard Corporations ETF (ticker: OWNB), the first ETF to track the Bitwise Bitcoin Standard Corporations Index, which includes companies holding at least 1,000 bitcoins. Major index holdings at inception are Strategy, MARA Holdings, CleanSpark, Riot Platforms, and others. This ETF provides investors with exposure to companies that leverage bitcoin as a strategic reserve asset, reflecting a broader trend of corporates increasingly treating bitcoin akin to traditional safe-haven assets.

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    • Texas Legislature Online

      Texas introduces new $250 million Bitcoin reserve bill, HB 4258

      Texas has introduced HB 4258, a legislative proposal to allocate $250 million from its economic stabilization fund to Bitcoin and other digital assets. This new bill follows the earlier SB 778, which recently gained bipartisan support in the Senate. HB 4258, set to take effect in 2025 if passed, allows municipalities and counties to invest up to $10 million in digital assets and marks the state's second attempt to establish a digital asset reserve. This move is part of Texas' broader strategy to integrate Bitcoin into its financial framework, highlighted by the Texas Blockchain Council as aligning with the state's significant industrial convergence in the Texas Triangle.

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    • Cointelegraph

      Deutsche Boerse's Clearstream to launch institutional crypto custody services in 2025

      Deutsche Boerse's trading unit Clearstream is set to offer Bitcoin and Ether custody and settlement services starting April 2025 to meet the increasing demand from over 2,500 institutional clients. The services, leveraging Crypto Finance AG, also plan to include additional cryptocurrencies, staking, lending, and brokerage. This initiative complements a wider European trend towards regulated crypto infrastructures following the full implementation of MiCA regulations.

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    • The Block

      Solana transaction fees hit lowest level since September 2024

      Transaction fees generated on the Solana network have dropped to 53,800 SOL, the lowest weekly amount since September 2024, with 77% attributed to non-vote fees. This rate marks a 10% decrease from the previous week and is significantly lower than the 25% average weekly decline over the past six weeks. The downturn follows the network's peak during the $TRUMP and $MELANIA memecoin launches, which saw fees as high as 361,000 SOL. Current metrics, including a 35% drop in the 7-day moving average of active addresses and significant declines in Jito validator tips, coincide with almost a 50% plunge in SOL price since January 20.

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    • The Block

      CleanSpark to join S&P SmallCap 600 despite share and BTC price declines

      US-based bitcoin miner CleanSpark will join the S&P SmallCap 600 index later this month. Despite the company's inclusion, CleanSpark shares fell approximately 5%, paralleling a 4% decline in bitcoin prices. According to CleanSpark's CEO, this move is expected to increase visibility and offer investors enhanced exposure to their vertically integrated Bitcoin mining model. Last year, CleanSpark reported a significant revenue increase with $162.3 million in the fourth quarter.

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    • PRNewswire

      REX-Osprey files for first Movement ETF in the US

      Movement Network Foundation announced the filing of a new ETF by REX-Osprey focused on the $MOVE token, marking the first of its kind to offer exposure to the Movement ecosystem through traditional financial channels. Concurrently, the Foundation has successfully launched its Public Mainnet Beta, achieving a Total Value Locked of $250M at launch. The ETF aims to provide traditional investors with regulated access to Movement, leveraging the Move programming language for more secure, efficient smart contracts.

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    • Tether

      Thailand SEC approves Tether USDâ‚® as an accepted cryptocurrency

      Thailand's Securities and Exchange Commission has approved Tether's USDâ‚® as a recognized cryptocurrency, enabling its trade on regulated exchanges and use in payments, reflecting the country's progressive stance on digital asset innovation. This approval, effective from March 16, 2025, aligns with Thailand's updated digital asset regulations aimed at enhancing industry flexibility and investor choice. The recognition of USDâ‚®, a globally leading stablecoin with a $142 billion market cap, marks a significant advancement in the integration of stablecoins into Thailand's financial landscape.

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    • BBVA

      Spain's major bank BBVA to offer Bitcoin, Ether trading and custody services

      BBVA has received authorization from the Spanish Securities and Exchange Commission to provide Bitcoin and Ether trading and custody services in Spain. The service, set to be launched initially for a select group of users and later expanded to all private customers, is in compliance with the Markets in Cryptoassets Regulation. BBVA's platform allows customers to manage their crypto transactions through its app alongside traditional banking activities. This service, which does not include advisory support, leverages BBVA's own cryptographic key custody platform.

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    • Bitcoin Sistemi

      White House official X account promotes Bitcoin as US superpower

      A post on the White House's official X account declared America as the world's Bitcoin superpower and featured US President Donald Trump signing the Bitcoin Strategic Reserve Executive Order. This Bitcoin-endorsing post, along with a photograph including cryptocurrency and artificial intelligence chief David Sacks, sparked criticism from economist Peter Schiff, who questioned the appropriateness of using presidential office resources for promoting crypto interests.

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    • The Block

      President Trump pushes for stablecoin bills before August and aims to end crypto debanking

      President Donald Trump aims to have stablecoin legislation on his desk by August, as expressed at the first White House crypto summit. The summit involved key players from the crypto industry and government officials. Trump also plans to end Operation Choke Point 2.0, which has affected crypto companies' banking capabilities in the US. Additionally, Trump signed an executive order establishing a strategic bitcoin reserve funded by seized assets, addressing initiatives for a digital asset stockpile which does not involve additional crypto purchases by the government.

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    • Bloomberg

      Nasdaq announces plans for 24-hour trading in 2026

      Nasdaq is set to introduce 24-hour trading on its equities exchange by the second half of 2026, pending necessary regulatory approvals and industry alignment. This move aims to cater to growing global demand for US stocks and follows similar initiatives by other exchanges like Cboe and the New York Stock Exchange. Despite concerns about increased volatility and transaction costs due to extended hours, Nasdaq plans to collaborate with industry participants to address these challenges and improve investor confidence in US capital markets.

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