Adds link to discussions page in README

README.md

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 The home of a power-efficient, secure, quantum-resistant, and modern cryptocurrency blockchain designed to resolve the issues presented by the traditional PoW (Proof of Work) incentive mechanism while maintaining decentralization. Written in Golang and Rust for secure algorithm implementations, lightweight networking, memory safety, speed, and reliability.
 
+[Discussions](https://github.com/Ashy5000/cryptocurrency/discussions) are now available! You can use discussions for asking questions, giving feedback, or really anything else related to the project.
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 ## Modified PoW protocol
 
 As opposed to the original Proof of Work (PoW) protocol, this blockchain does not calculate block difficulty on a global level. Instead, it is adjusted at a per-miner basis, mostly removing the reward for using more computing power and thus more energy. If a miner has a higher hash rate and thus initially mines blocks faster, they will be provided with higher difficulty blocks and will end up mining blocks at a **nearly constant rate** of _1 min/transaction_. The reason this is not exactly constant is that miners with a higher mining rate do receive slightly lower difficulties than necessary for the constant rate. At infinite computing power, a miner would theoretically have a 50% lower difficulty than expected: this is the lower boundary. A miner with zero computing power would theoretically have a 50% higher difficulty than expected: this is the upper boundary. Keep in mind that the difficulty is still lower for miners with a lower mining rate, but the ratio of difficulty to mining rate is higher with a lower mining rate. This motivates miners to contribute computing power to the network to keep it secure while still maintaining an increase in decentralization. In addition, the block difficulty is retargeted _every_ time a miner mines a block, ensuring quick reactions to changes in miner hash rates. To prevent miners from registering multiple private keys in an attempt to avoid the difficulty constraints, there is planned to be a high initial difficulty, or the constant difficulty for the first block a miner mines. In addition, the total number of miners at a time is limited to a maximum that increases as the blockchain's length grows. This prevents miners from using large amounts of computing resources and energy to create a large number of key pairs that have overcome the initial block.