Here are links to some important websites where you can get major cryptocurrency investment news and updates:
### 1. **Crypto News Websites:**
- [CoinDesk](https://www.coindesk.com) - Cryptocurrency and Blockchain related news and analysis.
- [CoinTelegraph](https://cointelegraph.com) - The latest news and analysis of the cryptocurrency market.
- [CryptoSlate](https://cryptoslate.com) - All kinds of news related to blockchain and cryptocurrency.
- [The Block](https://www.theblock.co) - Detailed analysis of blockchain and crypto markets.