Earning 100,000 in the cryptocurrency space is a challenging and risky goal; here are some possible approaches:

Invest in high-quality cryptocurrencies for the long term

- Choose promising cryptocurrencies: Research and select cryptocurrencies with strong fundamentals, such as Bitcoin and Ethereum, which have a wide range of use cases, a large user base, and an active developer community. Pay attention to emerging projects with innovative technology or application potential, such as Layer-1 or Layer-2 solutions that address blockchain scalability issues.

- Buy low and hold for the long term: Take advantage of market cycles by buying at relatively low prices during price corrections or bear markets, and then hold for the long term. For example, enter the market during a panic sell-off that leads to a significant price drop, and patiently wait for market recovery and price increases. This requires a long-term optimistic view on the cryptocurrency market and the ability to endure the psychological stress of market volatility.

Conduct swing trading

- Use technical analysis to determine timing: Learn technical analysis and use tools such as trend lines, moving averages, and Bollinger Bands from price charts to judge short-term market trends. For instance, buy when the price touches the lower Bollinger Band and shows reversal signals, and sell when the price rises close to the upper Bollinger Band with signs of a pullback to profit from the price difference.

- Keep an eye on market trends and news: Stay informed about news, policy changes, and project developments in the cryptocurrency industry. For example, when a country relaxes its cryptocurrency regulation or a major project achieves a significant technological breakthrough, position related cryptocurrencies in advance and sell after the news drives market prices up.

Participate in cryptocurrency mining

- Choose the right mining method: If you have certain technical and financial conditions, consider cryptocurrency mining. For proof-of-work (PoW) cryptocurrencies like Bitcoin, you can either establish your own mining farm or join a mining pool to earn mining rewards. For cryptocurrencies using proof-of-stake (PoS) mechanisms, such as Ethereum (after transitioning from PoW to PoS), you can earn staking rewards by staking a certain amount of coins.

- Calculate costs and returns: Before mining, accurately calculate costs, including equipment purchases (such as mining machines), staking costs, electricity costs, venue rental (if applicable), and equipment maintenance. Ensure that the expected mining returns can meet the target profit level after considering all costs.

Participate in DeFi (Decentralized Finance) yield farming

- Understand DeFi projects and mechanisms: Study various DeFi protocols, such as decentralized lending, liquidity mining, and yield aggregators. For instance, on a decentralized lending platform, lend your cryptocurrency to other users to earn interest; or participate in liquidity mining by providing liquidity for trading pairs to earn project tokens and trading fee rewards.

- Assess the risk and reward balance: Although DeFi projects have high profit potential, they also come with risks such as smart contract vulnerabilities and impermanent loss (in liquidity mining). Carefully evaluate the risk level of each project and choose those with a better balance of reward and risk to participate.

However, the cryptocurrency market has a high degree of uncertainty, volatility, and risk. Before participating in any trading or investment activities, it is essential to thoroughly learn the relevant knowledge, conduct risk assessments, and manage funds properly.