Overview
The Kaspa p2p node is a high-performance data processing system designed to handle large volumes of network data. To manage efficiency, the node employs pruning, retaining full network data for only 3 days before discarding it. Permanently stored data includes:
- DAG-related data (essential for cryptographic proof of network continuity).
- Optional UTXO index database (stores the current state of all network UTXOs).
Wallet Integration Methods
Developers can interface with Kaspa via:
- Direct Node RPC – Low-level access for granular control.
- Wallet SDK – Pre-built tools for streamlined wallet development.
- Wallet API – Simplified integration for applications.
👉 Explore Kaspa’s official documentation for detailed technical specifications.
Third-Party Solutions
Community-developed options include:
- Explorer APIs – For blockchain analytics.
- REST API Docker Image – Deployable server solutions.
Note: Third-party tools are not officially maintained by Kaspa and may have stability risks.
UTXO Processing
Kaspa operates natively on UTXOs (Unspent Transaction Outputs), not transactions. Key considerations:
- Wallet interactions trigger UTXO notifications, not transaction confirmations.
- The Wallet SDK groups UTXOs into transaction-like objects for usability.
Performance Optimization
- Compound UTXOs via batch transactions to reduce memory usage.
- JavaScript environments (e.g., browsers) face 2 GB memory limits; native Rust apps scale better.
Critical: Addresses with >1 million UTXOs should consolidate to avoid slowdowns.
FAQs
1. Why does Kaspa prune data after 3 days?
Pruning balances performance with decentralization, ensuring nodes remain lightweight while preserving critical DAG and UTXO data.
2. Are third-party APIs reliable?
They offer convenience but lack the uptime guarantees of core Kaspa tools. Use them for non-critical workflows.
3. How do I handle UTXO overload?
Regularly batch UTXOs to a change address. 👉 Learn batch transaction best practices.
4. Can I use Kaspa without running a full node?
Yes—via Wallet SDK or APIs, but running a node ensures maximum autonomy.