权益证明(PoS)
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Bitcoin Policy Institute Voices Strong Opposition to PARITY Act
Yahoo Finance· 2026-03-27 18:47
Core Viewpoint - The introduction of the Digital Asset PARITY Act aims to clarify the U.S. tax code regarding digital assets, addressing various aspects of taxation and regulation in the digital asset space [1]. Tax Code Refinements - The Digital Asset PARITY Act seeks to refine the Internal Revenue Code of 1986 with specific provisions for digital assets [4]. - Key provisions include: - **Stablecoin Treatment**: Gains or losses on regulated payment stablecoin transactions will be eliminated if the price deviation from the dollar peg is within 1% [4]. - **Foreign Safe Harbor**: Extends existing safe harbor provisions for foreign investors to digital assets, ensuring trades within U.S. accounts of foreign investors are not subject to U.S. tax [4]. - **Lending Treatment**: Taxpayers will not recognize capital gains or losses when transferring digital assets under lending agreements, similar to securities [4]. - **Wash Trading Treatment**: Wash trading prohibitions will be extended to all digital assets, not just stocks or securities [4]. - **Staking Tax Treatment**: Allows "passive stakers" to defer tax consequences on income earned from staking digital assets [4]. Industry Opposition - The Bitcoin Policy Institute (BPI) opposes the staking tax provisions, arguing that the act favors proof-of-stake networks and lacks technological neutrality regarding proof-of-work networks like Bitcoin [3][4].
刘兴亮 | 极简区块链发展史
Sou Hu Cai Jing· 2025-10-14 10:49
Group 1: Economic Theories and Currency - Austrian economist Mises criticized excessive money issuance by governments and central banks as a form of indirect theft, leading to currency devaluation and loss of purchasing power for the public [1] - The issuance of currency should be independent of government control and tied to a free market system, with supply matching economic growth and export surpluses [1] - Historical context shows that limited supply of hard currency, like silver, maintained purchasing power, contrasting with government-issued paper money that can depreciate rapidly [3] Group 2: Blockchain and Cryptocurrency - Blockchain technology emerged alongside Bitcoin, created by Satoshi Nakamoto in 2008, serving as a public distributed ledger that solves the double-spending problem without a central authority [4][6] - Bitcoin's economic model, including a halving mechanism that limits total supply to 21 million coins, positions it as "digital gold," ensuring long-term value storage [12] - Ethereum introduced smart contracts and a decentralized computing environment, expanding blockchain capabilities beyond simple value transfer [14] Group 3: Development and Evolution of Blockchain - The development of cryptographic methods and consensus mechanisms, such as Byzantine Fault Tolerance, laid the groundwork for decentralized systems [7][8] - The introduction of Proof-of-Work (PoW) by Nakamoto created a competitive environment for maintaining the blockchain, deterring malicious activities [9][10] - Recent advancements in blockchain technology focus on scalability and efficiency, with many networks transitioning to Proof-of-Stake (PoS) to address energy consumption and performance issues [15][16] Group 4: Impact on Financial Systems - The rise of cryptocurrencies is disrupting traditional monetary systems and altering economic perceptions, aligning with Austrian economic ideals of a fully liberalized competitive market [16] - Various recognized cryptocurrencies, including Bitcoin, Ethereum, and others, are reshaping the landscape of digital finance and governance [16]