CoffeeNFTrader

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An AI-driven security auditing tool identified a critical double-spend vulnerability within the XRP Ledger in February 2026, potentially preventing the loss of hundreds of millions in user assets before a single wallet was touched.
What the Bug

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Grayscale’s latest market report suggests that Bitcoin may be entering a new structural era, one where the familiar 4-year boom-and-bust rhythm no longer defines price behavior.
Instead of parabolic peaks followed by deep resets, the firm argues that a m

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Ethereum is heading into the final stretch of the year under growing pressure, and the price behavior is increasingly diverging from what traders typically expect at this stage of the four-year cycle.
Instead of accelerating toward new all-time highs,

Ledger has launched a "BTC yield" feature that allows Bitcoin holders to earn rewards by converting BTC into LBTC, a liquid staking token, without transferring funds to centralized platforms. This integration aims to activate dormant Bitcoin assets, providing users flexibility in DeFi.

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Wyoming-based crypto bank Custodia Bank has filed a petition for rehearing en banc, asking the full U.S. Court of Appeals for the Tenth Circuit to reconsider an earlier ruling that sided with the Federal Reserve in denying Custodia access to a master

The Pi Core Team emphasizes the necessity for Node operators to upgrade to v0.5.x by March 1, 2026, for continued participation in the network. Failure to comply will result in disconnection from the Testnet and loss of mining rewards, marking a crucial step toward the Open Mainnet phase.

Market sentiment in crypto has turned fearful, with the Crypto Fear and Greed Index at 20, despite Bitcoin stabilizing near $90,000. This disconnect suggests traders are cautious, highlighting tension rather than panic in the market.

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Kentucky House Bill 380, passed 85 to 0 by the state House on March 13 and now under Senate review, contains a late floor amendment in Section 33 that critics led by the Bitcoin Policy Institute say would effectively ban self-custody hardware wallets by r

South Korea's Democratic Party is proposing legislation requiring financial influencers to disclose their asset holdings and compensation when promoting cryptocurrencies or stocks. This aims to reduce market manipulation and enhance investor protection.

XRP's integration into Solana's ecosystem marks a transformative shift, allowing over 10 million Phantom wallet users to actively utilize it without barriers. This development enables XRP to function as active collateral across various DeFi applications, enhancing liquidity and access to yield opportunities, thus breaking its previous isolation from broader on-chain activity.

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The US Senate voted 84 to 6 on a procedural motion to advance the 21st Century ROAD to Housing Act, a bipartisan housing affordability package that includes a two-page provision banning the Federal Reserve from issuing a CBDC through December 31, 2030.
T

Japan is set to approve its first cryptocurrency exchange-traded funds (ETFs) by 2028, signaling a major shift in its conservative digital-asset regulations. Revisions to the Investment Trusts Act may end a ban on spot crypto ETFs and involve a tax overhaul, reducing crypto-related income tax from 55% to 20%. Major financial firms are preparing for this market transformation, with potential growth to around 1 trillion yen. The move is motivated by regional competition and aims to bolster investor protection and transparency in crypto trading.

Brazilian authorities launched Operation Kryptolaundry to dismantle a large criminal network laundering billions through cryptocurrency. The investigation, connected to the "Bitcoin Pharaoh," led to arrests in Brazil and Spain, impacting over 62,000 victims and uncovering a complex structure of shell companies.

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South Korea’s Deputy Prime Minister and Finance Minister Koo Yun-cheol has pledged an urgent review of how public institutions manage confiscated cryptocurrencies following a major security lapse.
The announcement came days after the National Tax

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A new poll by crypto analyst Ali Martinez is highlighting growing uncertainty around Bitcoin’s potential market bottom.
The survey, which gathered nearly 2,000 votes, asked followers where they believe BTC could find its cycle low. The results show a

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Speaking from the World Economic Forum in Davos and in separate interviews with CNBC, Brad Garlinghouse said he expects the cryptocurrency market to push to new all-time highs before the end of the year.
His outlook reflects a shift in how crypto is