How to mine Dynex using Mallob? (DNX Solving Guide)

Understanding Dynex and Mallob Integration

1. Dynex is a neuromorphic computing platform built on blockchain infrastructure, designed to harness distributed computational power for solving complex optimization problems.

2. Mallob is an open-source, scalable, and fault-tolerant job scheduling framework originally developed for high-performance computing environments.

3. The integration of Mallob into Dynex enables parallelized task distribution across heterogeneous hardware, including CPUs, GPUs, and FPGAs.

4. Unlike traditional Proof-of-Work mining, Dynex utilizes a Proof-of-Solution consensus mechanism where participants contribute computational effort toward real-world NP-hard problems.

5. Solving these problems generates DNX tokens as rewards, with difficulty dynamically adjusted based on network-wide solution quality and submission rate.

Setting Up the Mallob Environment

1. Install Java 17 or higher, as Mallob’s core scheduler requires JVM compatibility for orchestration logic.

2. Clone the official Mallob repository from GitHub and compile using Maven with the -Pdynex profile to enable Dynex-specific extensions.

3. Configure mallob.conf to specify the Dynex API endpoint, wallet address, and worker registration timeout.

4. Launch the Mallob master node with java -jar mallob-master.jar, ensuring TLS certificates are valid for secure communication with the Dynex relay layer.

5. Deploy worker nodes with matching architecture tags—Mallob uses hardware descriptors like cuda12.2 or opencl-amd to assign problem instances efficiently.

Submitting Optimization Tasks to Dynex

1. Prepare problem definitions in Dynex’s native JSON format, containing objective function, constraints, variable bounds, and solver hints.

2. Use the dnx-submit CLI tool to serialize and sign tasks with your private key before forwarding them to the Mallob master.

3. Mallob validates task structure, checks wallet balance for submission fee (paid in DNX), and assigns priority based on historical solution accuracy.

4. Each task receives a unique problem_id and enters a queue managed by Mallob’s fairness-aware scheduler.

5. Workers pull tasks via long-polling HTTPS requests, with retry logic embedded for intermittent network failures.

Monitoring Solver Performance and Rewards

1. Access the Mallob dashboard at http://localhost:8080 to view real-time metrics including tasks solved per second, average latency, and hardware utilization heatmaps.

2. Dynex rewards are calculated per valid solution, weighted by problem complexity score and time-to-solution relative to network median.

3. Failed submissions due to constraint violation or timeout do not consume DNX but reduce reputation score, affecting future task allocation priority.

4. Wallet synchronization occurs every 120 seconds; confirmed solutions appear in the Dynex block explorer under the solutions tab.

5. Logs generated by Mallob workers include cryptographic proof hashes required for on-chain verification during reward settlement.

Frequently Asked Questions

Q: Can I run Mallob workers on ARM-based devices?A: Yes, provided the device supports OpenCL 3.0 or has a compatible CUDA-enabled GPU driver stack. ARM64 binaries are published in the Mallob release artifacts.

Q: Is there a minimum hardware requirement for submitting valid solutions?A: No fixed minimum exists, but solutions must meet the precision threshold defined in the problem specification. Low-precision results are rejected during on-chain validation.

Q: How are duplicate solutions handled across multiple workers?A: Only the first verified solution per problem_id receives full reward. Subsequent identical submissions earn reduced DNX proportional to time lag and hash diversity.

Q: Does Mallob support automatic wallet key management?A: No. Private keys must be loaded externally via environment variables or encrypted keystore files. Mallob never stores or transmits raw key material.