Open-source blockchain refers to a type of blockchain technology where the source code is publicly available and can be modified or shared by anyone. This transparency allows developers to contribute, making it easier to innovate and improve upon existing systems.One of the main advantages of open-source blockchains is their collaborative nature. Developers from around the globe can work together to fix bugs, enhance security, and add features. This community involvement often leads to more robust and secure platforms.Additionally, open-source projects promote trust among users. Since anyone can inspect the code, there is less chance of hidden vulnerabilities or malicious intent. This openness fosters a sense of security for users who want to understand how their transactions are processed and verified.Examples of open-source blockchains include Bitcoin and Ethereum. Both are widely recognized and have active communities that contribute to their development. Overall, open-source blockchains play a crucial role in the growth and stability of decentralized finance and digital assets.