Just asked chatgpt to look up p2pool-v2 repo and write a blog post about changes in the last two weeks. Pasting verbatim below. The repo is at: Over the past two weeks, the p2pool-v2 repository has seen significant updates aimed at enhancing its functionality, reliability, and integration with Bitcoin's network. Here's a summary of the key developments: **1. Enhancements to Bitcoin Integration** - **Bitcoin Difficulty Assessment**: A new function was introduced to retrieve Bitcoin's current network difficulty. This allows for real-time adjustments to mining operations, ensuring miners are working at appropriate difficulty levels. - **Share Validation Against Bitcoin Difficulty**: Building upon the difficulty assessment, another function was added to verify if a submitted share meets the Bitcoin network's difficulty criteria. This ensures that only valid shares contribute to the mining process, maintaining the integrity of the pool.ξˆ† - **Bitcoin Block Verification via RPC**: To bolster security and accuracy, a feature was implemented to verify Bitcoin blocks using Remote Procedure Call (RPC) methods. This allows the system to cross-check blocks against Bitcoin's blockchain, ensuring authenticity and consistency. **2. Testing and Code Quality Improvements** - **RPC Error Response Testing**: Comprehensive tests were added to handle potential RPC error responses. This proactive approach ensures that the system can gracefully manage and recover from errors, enhancing overall stability. - **Configuration Testing**: A dedicated test for configuration settings was introduced. This ensures that any changes to the configuration do not inadvertently disrupt the system's functionality. - **Dead Code Cleanup**: The codebase underwent a cleanup to remove redundant or unused code segments. This not only streamlines the code but also reduces potential points of failure, leading to a more efficient system. **3. Network and Connectivity Enhancements** - **Optional mDNS Implementation**: Multicast DNS (mDNS) was made optional, providing users with flexibility based on their network environments. This is particularly beneficial for setups where mDNS might cause conflicts or is unnecessary. - **Connection Limits**: To prevent potential overloads and ensure fair resource distribution, connection limits were introduced. This ensures that no single user can monopolize the network resources, promoting a balanced mining environment. These updates collectively enhance the p2pool-v2's robustness, security, and adaptability, reinforcing its position as a reliable platform for decentralized mining operations.
How is #p2pool managing payouts? The answer - anyway you want. We can say that because p2pool sharechain uses UTXO set, just like bitcoin and the sharechain transactions use bitcoin Script. The p2pool sharechain thus has a fully compatible bitcoin transaction system. Our first goal is to provide atomic swaps (onchain) between p2pool sharechain and bitcoin. P2Pool pays a handful of miners and market makers from bitcoin coinbase, the other smaller miners sell their shares to the larger miners/market makers. We need this to avoid the coinbase size limit imposed by antminers. I wrote a blog post describing this approach with some helpful images πŸ˜‰ Potential scalable payout ideas: 1. Atomic swaps on LN a la boltz exchange 2. Swap shares for e-cash? 3. Atomic swaps via Ark providers? I left the last two with question marks, cause I don't have a solid handle on them yet. Looking for help here to define and implement these! πŸ˜ƒ
I needed to call getblocktemplate in proposal mode from Rust. The reason is we need to validate blocks that other miners on p2pool are working on. This ended up talking me longer I had planned. Not a suprise in software development :) The bitcoin JSON rpc library only handles the template mode, thought I'll submit a patch, but then realised Poelstra has a corepc-types library to help build your own json rpc client. All that seemed too much hassle in the end. So now I just invoke the endpoint using jasonrpsee. I ended up keeping things slim and just did the minimal work required to meet my requirement. On to the next task. #p2pool