Bitcoin Core is the reference implementation of a Bitcoin full node. It connects to the Bitcoin peer-to-peer network to download and fully validate blocks and transactions according to consensus rules. The system includes a full node daemon (bitcoind), a command-line interface (bitcoin-cli), a graphical user interface (bitcoin-qt), and a set of utility tools (bitcoin-tx, bitcoin-wallet, bitcoin-util). The architecture is modular: a kernel library (libbitcoinkernel) encapsulates consensus-critical code, a node layer manages networking, mempool, and chainstate, a wallet subsystem handles key management and transaction signing, and an IPC layer supports multiprocess separation. External dependencies include LevelDB (storage), libsecp256k1 (elliptic curve cryptography), ZeroMQ (notifications), and Qt (GUI). The system exposes JSON-RPC and REST APIs for programmatic interaction, and supports advanced features like BIP324 encrypted P2P transport, compact block relay, assumeutxo snapshots, and descriptor-based wallets.
This is the research archive for the Hyperspace P2P network, a distributed AGI system. The repository primarily contains documentation, leaderboards, trained model weights, and configuration files for autonomous research agents. It serves as a durable record of experiments run by agents across 5 research domains (machine learning, search, finance, skills, causes). The main outputs include a collaboratively trained language model (qwen2.5-0.5b-hyperspace-v1) trained by 32 anonymous nodes using DiLoCo + SVD compression, and live leaderboards updated via GitHub Actions. While the repo itself is mostly static artifacts, it references a larger codebase (the Hyperspace CLI and P2P stack) that is not included. The repository is hybrid: primarily a research data archive, but also includes a standalone CLI tool (agentboard) for a blockchain-based message board.