A Look Back at History
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Reviewing 58COIN Futures Index: Which platforms were referenced? What were the calculation rules?
58COIN was once an active cryptocurrency futures trading platform, with its futures index primarily referencing spot prices from mainstream exchanges such as OKX (formerly OKEX), Huobi (now HTX), and Binance before 2020. The platform claimed to use a weighted average calculation mechanism, aiming to reduce the impact of single market fluctuations on contract liquidations. However, 58COIN ceased operations in recent years. This article will review its historical index mechanism and emphasize that it no longer exists.
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BiKi Exchange: A Historical Review and Analysis of Its Suspension
Established in 2018, BiKi Exchange was a Singapore-headquartered platform that offered various digital asset trading services. In response to regulatory policies, the platform ceased new user registrations from mainland China in September 2021 and officially halted global operations on November 30 of the same year. Its platform token, BIKI, currently has no active trading market, with insufficient price and market capitalization data. This article will review BiKi's rise and fall and the reasons for its shutdown.
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UZE Coin Analysis: A Review of a Discontinued Crypto Project
UZE coin was formerly an ERC-20 platform token for the Brazilian Uze exchange, intended for paying transaction service fees. However, since March 2021, the Uze exchange's official website has been inaccessible, and UZE coin was marked as inactive on October 31, 2021. Since then, there has been no price data or trading volume. The project is currently defunct and lacks any active trading market.
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<p>Legitimate Platforms to Buy Bitcoin and a Review of Its Early Trading History</p>
This article aims to provide a global overview of legal and compliant channels for purchasing Bitcoin, and to review the earliest trading platforms in Bitcoin's history. We will introduce current mainstream cryptocurrency exchanges that generally prioritize regulatory compliance and provide users with a secure trading environment. At the same time, we will trace the origins of Bitcoin trading, exploring the roles and challenges faced by pioneer platforms such as Bitcoin Market and Mt. Gox in the early development of cryptocurrency.
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Reviewing ForkDelta: A Discontinued Ethereum DEX
ForkDelta was once an Ethereum-based decentralized exchange (DEX), founded in 2018 as a fork of EtherDelta, known for its decentralized nature and extensive support for ERC20 tokens. However, the platform ceased operations on December 15, 2022, no longer accepting new trades or deposits, though users can still withdraw funds. This article will review its history, operational model, and reasons for discontinuing service.
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A Look Back at the Regulation of Chinese Cryptocurrency Exchanges: How Bit'er Transformed into Gate.io
Since 2017, the Chinese government has imposed strict regulations on cryptocurrency trading, leading to the gradual shutdown of all domestic trading platforms. As an early entrant, BTER restructured and rebranded itself as Gate.io in 2017 in response to policy changes, shifting its business focus to the global market. In 2021, China imposed a comprehensive ban on cryptocurrency trading, prompting more platforms to phase out users in mainland China and profoundly impacting the landscape of the global cryptocurrency market.
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ABJcoin (ABJ) Trading Status: Previously listed on exchanges; currently has no active market
ABJcoin (ABJ) was originally designed to promote business development in Africa and launched its initial token offering in 2017. Historical data shows that ABJ was traded on platforms such as CoinsMarkets and Trade Satoshi between 2017 and 2018. However, as of July 27, 2026, multiple cryptocurrency data platforms indicate that ABJ currently has no active trading market, price data, or trading volume, suggesting that the token is no longer in circulation on any known exchanges.
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Bitcoin A Decade of Price Trends (2011–2021)
Bitcoin Since its inception in 2009, its price has experienced numerous sharp fluctuations—rising from being virtually worthless to tens of thousands of dollars per coin—and has attracted widespread attention from investors and the media around the world.This article will review the key price milestones and major events in the decade from 2011 to 2021 for Bitcoin, helping readers understand the important turning points in its development.
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Reviewing 58COIN Futures Index: Which platforms were referenced? What were the calculation rules?
58COIN was once an active cryptocurrency futures trading platform, with its futures index primarily referencing spot prices from mainstream exchanges such as OKX (formerly OKEX), Huobi (now HTX), and Binance before 2020. The platform claimed to use a weighted average calculation mechanism, aiming to reduce the impact of single market fluctuations on contract liquidations. However, 58COIN ceased operations in recent years. This article will review its historical index mechanism and emphasize that it no longer exists.
-
BiKi Exchange: A Historical Review and Analysis of Its Suspension
Established in 2018, BiKi Exchange was a Singapore-headquartered platform that offered various digital asset trading services. In response to regulatory policies, the platform ceased new user registrations from mainland China in September 2021 and officially halted global operations on November 30 of the same year. Its platform token, BIKI, currently has no active trading market, with insufficient price and market capitalization data. This article will review BiKi's rise and fall and the reasons for its shutdown.
-
UZE Coin Analysis: A Review of a Discontinued Crypto Project
UZE coin was formerly an ERC-20 platform token for the Brazilian Uze exchange, intended for paying transaction service fees. However, since March 2021, the Uze exchange's official website has been inaccessible, and UZE coin was marked as inactive on October 31, 2021. Since then, there has been no price data or trading volume. The project is currently defunct and lacks any active trading market.
-
<p>Legitimate Platforms to Buy Bitcoin and a Review of Its Early Trading History</p>
This article aims to provide a global overview of legal and compliant channels for purchasing Bitcoin, and to review the earliest trading platforms in Bitcoin's history. We will introduce current mainstream cryptocurrency exchanges that generally prioritize regulatory compliance and provide users with a secure trading environment. At the same time, we will trace the origins of Bitcoin trading, exploring the roles and challenges faced by pioneer platforms such as Bitcoin Market and Mt. Gox in the early development of cryptocurrency.
-
Reviewing ForkDelta: A Discontinued Ethereum DEX
ForkDelta was once an Ethereum-based decentralized exchange (DEX), founded in 2018 as a fork of EtherDelta, known for its decentralized nature and extensive support for ERC20 tokens. However, the platform ceased operations on December 15, 2022, no longer accepting new trades or deposits, though users can still withdraw funds. This article will review its history, operational model, and reasons for discontinuing service.
-
A Look Back at the Regulation of Chinese Cryptocurrency Exchanges: How Bit'er Transformed into Gate.io
Since 2017, the Chinese government has imposed strict regulations on cryptocurrency trading, leading to the gradual shutdown of all domestic trading platforms. As an early entrant, BTER restructured and rebranded itself as Gate.io in 2017 in response to policy changes, shifting its business focus to the global market. In 2021, China imposed a comprehensive ban on cryptocurrency trading, prompting more platforms to phase out users in mainland China and profoundly impacting the landscape of the global cryptocurrency market.
-
ABJcoin (ABJ) Trading Status: Previously listed on exchanges; currently has no active market
ABJcoin (ABJ) was originally designed to promote business development in Africa and launched its initial token offering in 2017. Historical data shows that ABJ was traded on platforms such as CoinsMarkets and Trade Satoshi between 2017 and 2018. However, as of July 27, 2026, multiple cryptocurrency data platforms indicate that ABJ currently has no active trading market, price data, or trading volume, suggesting that the token is no longer in circulation on any known exchanges.
-
Bitcoin A Decade of Price Trends (2011–2021)
Bitcoin Since its inception in 2009, its price has experienced numerous sharp fluctuations—rising from being virtually worthless to tens of thousands of dollars per coin—and has attracted widespread attention from investors and the media around the world.This article will review the key price milestones and major events in the decade from 2011 to 2021 for Bitcoin, helping readers understand the important turning points in its development.
A Look Back at History
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TERA Coin Analysis: The Native Token of the Tera Blockchain and Its Market Status
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China's P2P Lending "Zero-Out" Coincides with Bitcoin's Surge: Implications for Financial Innovation and Regulation
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BOSS Wallet Analysis: Zero Gas Fee Transfers and Multi-Chain Ecosystem Overview
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Dogecoin (DOGE): Current Market Performance and Analysis of Future Influencing Factors
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GEO Token Analysis: Buying, Selling, and Listing Platforms for GeoDB and GeoCoin
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PUNDIX: Bridging Crypto and Retail, Strategic Transformation to AI and Web3
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Current Status of Virtual Currency Trading Regulation and Risk Warnings in Mainland China
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China's quant investing sector produced 18 funds with over $1.5 billion AUM each this year
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In-depth Analysis of the ALEX Platform and Clarification of "SBDR"-Related Concepts
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