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BTC $76,898.80 -2.28%
ETH $2,289.73 -3.53%
BNB $624.03 -2.07%
XRP $1.39 -2.77%
SOL $84.39 -2.98%
TRX $0.3259 +0.72%
DOGE $0.0984 -0.74%
ADA $0.2458 -2.67%
BCH $448.19 -1.51%
LINK $9.23 -2.75%
HYPE $41.45 -1.58%
AAVE $96.95 +0.46%
SUI $0.9260 -2.36%
XLM $0.1648 -3.89%
ZEC $353.18 -1.06%

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Satsuma Technology's stock price fell 99%, Pantera urges liquidation, DFDV makes its first investment in Asia in Allied Architects

According to BBX data, the first public collapse case in the corporate digital asset reserve sector occurred yesterday, and on the same day, the crypto industry jointly issued the largest legislative mobilization of the year. Several listed companies disclosed their latest reserve actions, with the core dynamics as follows:Satsuma Technology Plc (LSE: $SATS) reported by Bloomberg on April 23 that digital asset investment firm Pantera Capital (holding approximately 6.7%) is pressuring the company, along with other shareholders, to liquidate all 646 BTC (current market value approximately $50 million) and return the cash to shareholders. The company's executive chairman, Ranald McGregor-Smith, confirmed that they have received requests from shareholders for capital return, stating that they are "evaluating options."DeFi Development Corp. (NASDAQ: $DFDV) announced that its Treasury Accelerator Program has completed a strategic equity investment in Japanese listed company Allied Architects, Inc. (TSE: 6081), marking the company's first entry into the Asian market. As of recently, the company holds approximately 2.2 million SOL (market value approximately $195 million), using "SOL per Share (SPS)" as a core performance indicator.H100 Group AB (OTCMKTS: $HOGPF) upgraded the letter of intent (LOI) signed in March to a binding share purchase agreement, intending to acquire a total of approximately 2,450 BTC reserves from Moonshot AS and Never Say Die AS; upon completion, the company's BTC holdings are expected to rise to approximately 3,501 BTC, with the transaction structure being all-stock consideration (BTC for BTC, no cash involved). Existing shareholders are expected to hold about 30% after completion, with the delivery expected to be completed by August 2026.Remixpoint, Inc. (TSE: 3825) recently increased its holdings by 20.0312 BTC (approximately $1.57 million), bringing its total BTC holdings to 1,431.33 BTC, with a current paper profit of approximately $21.28 million; the company also plans to purchase approximately $3.13 million in additional crypto assets.

Ripple announced a quantum resistance roadmap, aiming to make XRP Ledger quantum-resistant by 2028

Ripple officially announced its quantum resistance roadmap, with the core goal of making the XRP Ledger (XRPL) quantum-resistant by 2028. The roadmap primarily addresses the potential attack mode of "harvest now, decrypt later," where attackers collect encrypted data now and wait for future quantum computers to mature before cracking it.The entire plan will be implemented in four phases:Phase 1: Q-Day Emergency Preparedness (Already Started). Establish a Q-Day emergency response mechanism. If the existing classical encryption system is suddenly compromised, the network will immediately stop accepting traditional public key signatures, forcing a migration to quantum-safe accounts. At the same time, explore asset ownership verification solutions based on Post-Quantum ZK-proofs, allowing existing account holders to safely recover funds in emergencies without exposing vulnerable keys.Phase 2: Risk Assessment and Algorithm Testing (First Half of 2026). Conduct a comprehensive assessment of the impact of post-quantum cryptography on the performance, storage, and bandwidth of the XRP Ledger network. Collaborate with Project Eleven to conduct validator-level testing and Devnet benchmarking, deploy NIST standardized ML-DSA quantum-safe signature schemes, and develop prototypes for post-quantum custodial wallets. Core engineer Denis Angell has already deployed ML-DSA signatures on XRPL's AlphaNet.Phase 3: Devnet Hybrid Integration (Second Half of 2026). Parallel integration of candidate post-quantum signature schemes with existing elliptic curve signatures on the developer network (Devnet), allowing developers to test performance and system impacts without affecting the mainnet. At the same time, explore post-quantum zero-knowledge proof primitives and homomorphic encryption technologies for Confidential Transfers to enhance the privacy and compliance capabilities of tokenized real-world assets on XRPL.Phase 4: Full Mainnet Upgrade (Target 2028). Submit a formal protocol amendment, which will be fully enabled on the mainnet after being approved by validator votes, to implement native post-quantum cryptography. Focus on production-ready optimization: throughput tuning, validator reliability assurance, and coordinated migration of the ecosystem, ensuring a complete transition without affecting network speed and settlement finality.
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