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README.md

@@ -13,6 +13,7 @@ tags:
   - peer-to-peer
 size_categories:
   - 1K<n<10K
+viewer: false
 ---
 
 # 🔬 COINjecture NP Solutions Dataset v3
@@ -22,10 +23,11 @@ size_categories:
 [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
 [![Data Version](https://img.shields.io/badge/Data%20Version-v3.1-blue.svg)]()
 [![Update Frequency](https://img.shields.io/badge/Updates-Real--time-green.svg)]()
+[![Genesis](https://img.shields.io/badge/Genesis-Dec%201%202025-purple.svg)]()
 
 **A comprehensive, real-time dataset of NP-complete problem solutions generated through Proof-of-Useful-Work (PoUW) blockchain consensus**
 
-[Overview](#-overview) • [Data Schema](#-data-schema) • [Metrics Categories](#-metrics-categories) • [Usage](#-usage) • [Citation](#-citation)
+[Overview](#-overview) • [Data Schema](#-data-schema) • [Metrics](#-metrics-categories) • [Usage](#-usage) • [Citation](#-citation)
 
 ---
 
@@ -37,174 +39,153 @@ This dataset contains **institutional-grade metrics** from the COINjecture Netwo
 
 | Property | Value |
 |----------|-------|
-| **Network** | COINjecture Network B v3 (Fresh Genesis - December 2024) |
-| **Genesis Hash** | `4a80254b4a48e867b57399469b0a1fbaba8848e8ac738587b55ebf6e6b8c4b23` |
+| **Network** | COINjecture Network B v3 |
+| **Genesis Date** | December 1, 2025 |
+| **Genesis Hash** | `4a80254b4a48e867` |
 | **Chain ID** | `coinject-network-b-v2` |
 | **Data Version** | v3.1 (Institutional Grade) |
 | **Problem Types** | SAT, SubsetSum, TSP |
-| **Update Frequency** | Every ~10 blocks (~10 seconds) |
+| **Update Frequency** | Every ~10 seconds |
 | **Metrics Per Record** | 54+ fields |
 | **Format** | JSON Lines (.jsonl) |
-| **Consensus** | Multi-peer consensus with 51% agreement threshold |
+| **Consensus** | Multi-peer (51% threshold) |
 
 ### What's New in v3
 
 | Feature | Description |
 |---------|-------------|
-| **Fresh Genesis** | Clean chain start with new genesis block |
-| **Improved Consensus** | Multi-peer consensus with configurable thresholds |
-| **Connection Stability** | TCP keepalive, yamux optimization, 5-min idle timeout |
-| **Better Sync** | Nodes sync properly regardless of block height differences |
-| **P2P Improvements** | Stable gossipsub mesh with proper peer tracking |
+| 🌱 **Fresh Genesis** | Clean chain start - December 1, 2025 |
+| 🤝 **Multi-Peer Consensus** | 51% agreement threshold for mining |
+| 🔗 **Connection Stability** | TCP keepalive, yamux optimization |
+| 🔄 **Better Sync** | Nodes sync regardless of height differences |
+| 📡 **P2P Improvements** | Stable gossipsub mesh with peer tracking |
 
 ### Research Applications
 
-- **Computational Complexity**: Empirical analysis of NP-complete problem hardness
-- **Algorithm Performance**: Solve/verify time distributions across problem types
-- **Distributed Systems**: Consensus metrics and network propagation analysis
-- **Energy Research**: Computational efficiency and resource utilization studies
-- **Cryptographic Analysis**: Hash function behavior and difficulty adjustment
+- **Computational Complexity**: Empirical NP-complete problem analysis
+- **Algorithm Performance**: Solve/verify time distributions
+- **Distributed Systems**: Consensus and propagation metrics
+- **Energy Research**: Computational efficiency studies
+- **Cryptographic Analysis**: Hash function and difficulty research
 
 ---
 
 ## 📊 Data Schema
 
-Each record represents a block in the COINjecture blockchain containing a solved NP-complete problem instance.
+Each record represents a mined block containing a solved NP-complete problem.
 
 ### Core Fields
 
 | Field | Type | Description |
 |-------|------|-------------|
-| block_height | uint64 | Sequential block number in the canonical chain |
-| block_hash | string | SHA-256 hash of the block header (hex-encoded) |
-| prev_block_hash | string | Hash of the parent block (enables chain traversal) |
-| timestamp | string | ISO 8601 timestamp of block creation |
-| problem_type | string | NP-complete problem class: SAT, SubsetSum, or TSP |
+| `block_height` | uint64 | Block number in canonical chain |
+| `block_hash` | string | SHA-256 block header hash (hex) |
+| `prev_block_hash` | string | Parent block hash |
+| `timestamp` | string | ISO 8601 block creation time |
+| `problem_type` | string | SAT, SubsetSum, or TSP |
 
-### Problem Instance Fields
+### Problem Fields
 
 | Field | Type | Description |
 |-------|------|-------------|
-| problem_instance | object | Serialized problem definition (varies by type) |
-| solution | object | Verified solution to the problem instance |
-| problem_size | uint32 | Instance complexity metric (variables, nodes, etc.) |
-| is_satisfiable | boolean | For SAT: whether a satisfying assignment exists |
+| `problem_instance` | object | Serialized problem definition |
+| `solution` | object | Verified solution |
+| `problem_size` | uint32 | Complexity metric |
+| `is_satisfiable` | boolean | SAT: satisfying assignment exists |
 
 ---
 
 ## 📈 Metrics Categories
 
-### ⏱️ Timing Metrics (Microsecond Precision)
+### ⏱️ Timing (Microsecond Precision)
 
-High-resolution timing data for performance analysis:
-
-| Field | Type | Unit | Description |
-|-------|------|------|-------------|
-| solve_time_us | uint64 | μs | Time to find the solution |
-| verify_time_us | uint64 | μs | Time to verify solution correctness |
-| block_time_seconds | float64 | s | Total block production time |
-| mining_attempts | uint64 | count | Hash attempts before valid block found |
-
-### 💾 Memory Metrics
-
-Resource utilization during computation:
-
-| Field | Type | Unit | Description |
-|-------|------|------|-------------|
-| solve_memory_bytes | uint64 | bytes | Peak memory during solve phase |
-| verify_memory_bytes | uint64 | bytes | Peak memory during verification |
-| peak_memory_bytes | uint64 | bytes | Maximum memory allocation |
-
-### 🌐 Network Metrics
-
-Distributed system behavior:
-
-| Field | Type | Unit | Description |
-|-------|------|------|-------------|
-| peer_count | uint32 | count | Connected peers at block time |
-| propagation_time_ms | uint64 | ms | Block propagation latency |
-| sync_lag_blocks | int64 | blocks | Distance from network tip |
-
-### ⛏️ Mining Metrics
+| Field | Unit | Description |
+|-------|------|-------------|
+| `solve_time_us` | μs | Solution computation time |
+| `verify_time_us` | μs | Verification time |
+| `block_time_seconds` | s | Total block production |
+| `mining_attempts` | count | Hash attempts |
 
-Consensus and difficulty data:
+### 💾 Memory
 
-| Field | Type | Description |
+| Field | Unit | Description |
 |-------|------|-------------|
-| difficulty_target | string | Current difficulty target (hex) |
-| nonce | uint64 | Winning nonce value |
-| hash_rate_estimate | float64 | Estimated network hash rate (H/s) |
-| mined_locally | boolean | Whether this node mined the block |
-
-### 🔗 Chain Metrics
+| `solve_memory_bytes` | bytes | Peak solve memory |
+| `verify_memory_bytes` | bytes | Peak verify memory |
+| `peak_memory_bytes` | bytes | Maximum allocation |
 
-Blockchain state information:
+### 🌐 Network
 
-| Field | Type | Description |
+| Field | Unit | Description |
 |-------|------|-------------|
-| chain_work | string | Cumulative proof-of-work score |
-| transaction_count | uint32 | Transactions in block |
-| block_size_bytes | uint64 | Serialized block size |
+| `peer_count` | count | Connected peers |
+| `propagation_time_ms` | ms | Block propagation latency |
+| `sync_lag_blocks` | blocks | Distance from tip |
 
-### 💰 Economic Metrics
+### ⛏️ Mining
 
-Token economics data (η = λ = 1/√2 tokenomics):
+| Field | Description |
+|-------|-------------|
+| `difficulty_target` | Current difficulty (hex) |
+| `nonce` | Winning nonce |
+| `hash_rate_estimate` | Network hash rate (H/s) |
+| `mined_locally` | This node mined block |
 
-| Field | Type | Unit | Description |
-|-------|------|------|-------------|
-| block_reward | uint64 | tokens | Mining reward for this block |
-| total_fees | uint64 | tokens | Transaction fees collected |
+### 🔗 Chain
 
-### 🖥️ Hardware Context
+| Field | Description |
+|-------|-------------|
+| `chain_work` | Cumulative PoW score |
+| `transaction_count` | Transactions in block |
+| `block_size_bytes` | Serialized size |
 
-Node environment information for reproducibility:
+### 💰 Economics (η = 1/√2)
 
-| Field | Type | Description |
+| Field | Unit | Description |
 |-------|------|-------------|
-| cpu_model | string | Processor model identifier |
-| cpu_cores | uint32 | Physical CPU cores |
-| cpu_threads | uint32 | Logical CPU threads |
-| ram_total_bytes | uint64 | Total system RAM |
-| os_info | string | Operating system details |
+| `block_reward` | tokens | Mining reward |
+| `total_fees` | tokens | Transaction fees |
 
-### 🏷️ Provenance Metadata
+### 🖥️ Hardware
 
-Data lineage and quality indicators:
+| Field | Description |
+|-------|-------------|
+| `cpu_model` | Processor identifier |
+| `cpu_cores` | Physical cores |
+| `cpu_threads` | Logical threads |
+| `ram_total_bytes` | System RAM |
+| `os_info` | Operating system |
 
-| Field | Type | Description |
-|-------|------|-------------|
-| node_version | string | Software version that produced this record |
-| node_id | string | Unique node identifier (anonymized) |
-| data_version | string | Schema version (currently v3.1) |
-| measurement_confidence | float64 | Data quality score (0.0-1.0) |
+### 🏷️ Provenance
+
+| Field | Description |
+|-------|-------------|
+| `node_version` | Software version |
+| `node_id` | Node identifier (anonymized) |
+| `data_version` | Schema version (v3.1) |
+| `measurement_confidence` | Quality score (0.0-1.0) |
 
 ---
 
 ## 🔬 Problem Types
 
 ### SAT (Boolean Satisfiability)
-
-The canonical NP-complete problem. Given a Boolean formula in CNF, find a satisfying assignment or prove none exists.
-
 ```json
 {
   "problem_type": "SAT",
   "problem_instance": {
     "num_variables": 50,
     "num_clauses": 215,
-    "clauses": [[1, -3, 5], [-2, 4], ...]
+    "clauses": [[1, -3, 5], [-2, 4]]
   },
   "solution": {
     "satisfiable": true,
-    "assignment": [true, false, true, ...]
+    "assignment": [true, false, true]
   }
 }
 ```
 
 ### SubsetSum
-
-Given a set of integers and a target sum, find a subset that sums to the target.
-
 ```json
 {
   "problem_type": "SubsetSum",
@@ -218,16 +199,13 @@ Given a set of integers and a target sum, find a subset that sums to the target.
 }
 ```
 
-### TSP (Traveling Salesman Problem)
-
-Find the shortest Hamiltonian cycle through all vertices in a weighted graph.
-
+### TSP (Traveling Salesman)
 ```json
 {
   "problem_type": "TSP",
   "problem_instance": {
     "num_cities": 20,
-    "distances": [[0, 10, 15], [10, 0, 20], ...]
+    "distances": [[0, 10, 15], [10, 0, 20]]
   },
   "solution": {
     "tour": [0, 3, 1, 4, 2, 0],
@@ -240,165 +218,116 @@ Find the shortest Hamiltonian cycle through all vertices in a weighted graph.
 
 ## 📖 Usage
 
-### Loading with Hugging Face Datasets
-
+### Load with HuggingFace
 ```python
 from datasets import load_dataset
-
-# Load the complete dataset
 dataset = load_dataset("COINjecture/NP_Solutions_v3")
 
-# Access records
 for record in dataset["train"]:
     print(f"Block {record['block_height']}: {record['problem_type']}")
-    print(f"  Solve time: {record['solve_time_us']}μs")
-    print(f"  CPU: {record['cpu_model']}")
 ```
 
-### Loading Raw JSONL
-
+### Load Raw JSONL
 ```python
 import json
 from pathlib import Path
 
 records = []
-for jsonl_file in Path("data").glob("*.jsonl"):
-    with open(jsonl_file) as f:
-        for line in f:
-            records.append(json.loads(line))
-
-print(f"Loaded {len(records)} records")
-```
-
-### Filtering by Problem Type
-
-```python
-sat_problems = dataset["train"].filter(
-    lambda x: x["problem_type"] == "SAT"
-)
-print(f"SAT problems: {len(sat_problems)}")
+for f in Path("data").glob("*.jsonl"):
+    records.extend(json.loads(line) for line in open(f))
 ```
 
-### Performance Analysis Example
-
+### Analysis Example
 ```python
 import pandas as pd
-
-# Convert to DataFrame for analysis
 df = pd.DataFrame(dataset["train"])
-
-# Analyze solve times by problem type
-stats = df.groupby("problem_type")["solve_time_us"].agg(["mean", "std", "min", "max"])
+stats = df.groupby("problem_type")["solve_time_us"].describe()
 print(stats)
-
-# Hardware comparison
-hardware_stats = df.groupby("cpu_model")["solve_time_us"].mean()
-print(hardware_stats)
 ```
 
 ---
 
-## 📊 Data Quality
+## 🔄 Data Pipeline
+
+```mermaid
+flowchart TB
+    subgraph CONSENSUS["⛓️ CONSENSUS LAYER"]
+        G[🌱 Genesis Block]
+        G --> SAT[🧮 SAT]
+        G --> SUM[📊 SubsetSum]
+        G --> TSP[🗺️ TSP]
+        SAT & SUM & TSP --> MC[Multi-Peer Consensus<br/>51% Threshold]
+    end
+
+    subgraph P2P["🌐 P2P NETWORK"]
+        D1[📡 Droplet 1]
+        D2[📡 Droplet 2]
+        GCE[📡 GCE Node]
+        D1 <--> D2
+        D2 <--> GCE
+        GCE <--> D1
+        GOSSIP[💬 Gossipsub Mesh]
+    end
+
+    subgraph METRICS["📈 METRICS ENGINE"]
+        T[⏱️ Timing]
+        M[💾 Memory]
+        H[🖥️ Hardware]
+        N[🌐 Network]
+        E[💰 Economics]
+        T & M & H & N & E --> COLLECT[54+ Metrics/Block]
+    end
+
+    subgraph OUTPUT["🎯 DATA OUTPUT"]
+        BUF[📦 Buffer<br/>10 blocks]
+        HF[🤗 HuggingFace<br/>NP_Solutions_v3]
+        API[🔌 Datasets API]
+        BUF -->|~10 sec| HF --> API
+    end
+
+    MC --> P2P
+    P2P --> METRICS
+    METRICS --> OUTPUT
+
+    style G fill:#90EE90
+    style MC fill:#FFB6C1
+    style HF fill:#FFD700
+```
 
-### Verification Standards
+---
 
-All data in this dataset meets the following quality criteria:
+## 📊 Data Quality
 
 | Standard | Description |
 |----------|-------------|
-| **Cryptographic Integrity** | Every block hash is verified against the chain |
-| **Solution Validity** | All NP-complete solutions are independently verified |
-| **Timing Accuracy** | Microsecond-precision timestamps from monotonic clocks |
-| **Hardware Attribution** | Full system context for reproducibility |
-| **Chain Continuity** | prev_block_hash enables complete chain reconstruction |
-| **Consensus Verification** | Multi-peer agreement before block acceptance |
-
-### Data Versioning
-
-| Version | Release | Changes |
-|---------|---------|---------|
-| **v3.1** | Dec 2024 | Fresh genesis, improved P2P, multi-peer consensus |
-| v3.0 | Nov 2024 | Institutional-grade: 54+ fields, hardware context |
-| v2.0 | Oct 2024 | Added timing metrics, energy estimates |
-| v1.0 | Sep 2024 | Initial release: basic problem/solution data |
-
----
-
-## 🔄 Update Frequency
-
-This dataset receives **real-time updates** approximately every 10 blocks (~10 seconds of blockchain time). New JSONL files are appended as blocks are mined on the COINjecture Network B.
-
-### Data Pipeline Architecture
-
-```
-┌─────────────────────────────────────────────────────────────────┐
-│                    ⛓️ CONSENSUS LAYER                           │
-│                                                                 │
-│    🌱 Genesis (Block 0) ─── Hash: 4a80254b4a48e867...          │
-│           │                                                     │
-│     ┌─────┼─────┐                                              │
-│     ▼     ▼     ▼                                              │
-│   🧮SAT 📊Sum 🗺️TSP                                            │
-│     │     │     │                                              │
-│     └─────┴─────┘                                              │
-│           │                                                     │
-│           ▼                                                     │
-│    Multi-Peer Consensus (51% threshold)                        │
-└─────────────────────────────────────────────────────────────────┘
-                              │
-                              ▼
-┌─────────────────────────────────────────────────────────────────┐
-│                    🌐 P2P NETWORK                               │
-│                                                                 │
-│    📡 Droplet 1 ◄────► 📡 Droplet 2 ◄────► 📡 GCE Node        │
-│         │                   │                   │               │
-│         └───────────────────┴───────────────────┘               │
-│                             │                                   │
-│                    💬 Gossipsub Mesh                           │
-│                    (Status + Blocks + Txns)                    │
-└─────────────────────────────────────────────────────────────────┘
-                              │
-                              ▼
-┌─────────────────────────────────────────────────────────────────┐
-│                    📈 METRICS ENGINE                            │
-│                                                                 │
-│   ⏱️Timing  💾Memory  🖥️Hardware  🌐Network  💰Economics       │
-│      │         │          │          │           │              │
-│      └─────────┴──────────┴──────────┴───────────┘              │
-│                          │                                      │
-│                   54+ metrics/block                            │
-└─────────────────────────────────────────────────────────────────┘
-                              │
-                              ▼
-┌─────────────────────────────────────────────────────────────────┐
-│                    🎯 DATA OUTPUT                               │
-│                                                                 │
-│              📦 Buffer (10 blocks)                             │
-│                       │                                         │
-│              every ~10 seconds                                  │
-│                       │                                         │
-│                       ▼                                         │
-│           🤗 HuggingFace NP_Solutions_v3                       │
-│                       │                                         │
-│                       ▼                                         │
-│               🔌 Datasets API                                  │
-└───────────────────��─────────────────────────────────────────────┘
-```
+| **Cryptographic Integrity** | Block hashes verified |
+| **Solution Validity** | All solutions independently verified |
+| **Timing Accuracy** | Microsecond precision (monotonic clocks) |
+| **Hardware Attribution** | Full system context |
+| **Chain Continuity** | Complete chain reconstruction |
+| **Consensus Verification** | Multi-peer agreement |
+
+### Version History
+
+| Version | Date | Changes |
+|---------|------|---------|
+| **v3.1** | Dec 2025 | Fresh genesis, multi-peer consensus |
+| v3.0 | Nov 2025 | 54+ fields, hardware context |
+| v2.0 | Oct 2025 | Timing metrics, energy estimates |
+| v1.0 | Sep 2025 | Initial release |
 
 ---
 
 ## 📜 Citation
 
-If you use this dataset in your research, please cite:
-
 ```bibtex
 @dataset{coinjecture_np_solutions_v3,
   title={COINjecture NP Solutions Dataset v3},
   author={{COINjecture Network Contributors}},
-  year={2024},
+  year={2025},
   publisher={Hugging Face},
   url={https://huggingface.co/datasets/COINjecture/NP_Solutions_v3},
-  note={Institutional-grade blockchain research data from Proof-of-Useful-Work consensus}
+  note={Proof-of-Useful-Work blockchain research data}
 }
 ```
 
@@ -406,31 +335,18 @@ If you use this dataset in your research, please cite:
 
 ## 📄 License
 
-This dataset is released under the **MIT License**. You are free to use, modify, and distribute this data for any purpose, including commercial applications.
+**MIT License** - Free to use, modify, and distribute for any purpose.
 
 ---
 
-## 🔗 Related Resources
+## 🔗 Resources
 
 | Resource | Link |
 |----------|------|
-| **Previous Dataset (v2)** | [COINjecture/NP_Solutions_v2](https://huggingface.co/datasets/COINjecture/NP_Solutions_v2) |
-| **Legacy Dataset** | [COINjecture/NP_Solutions](https://huggingface.co/datasets/COINjecture/NP_Solutions) |
-| **Source Code** | [GitHub](https://github.com/beanapologist/COINjecture-NetB-Updates) |
-| **Whitepaper** | [COINjecture.com](https://coinjecture.com) |
-| **Network Explorer** | Coming Soon |
+| Previous Dataset | [NP_Solutions_v2](https://huggingface.co/datasets/COINjecture/NP_Solutions_v2) |
+| Source Code | [GitHub](https://github.com/beanapologist/COINjecture-NetB-Updates) |
+| Whitepaper | [COINjecture.com](https://coinjecture.com) |
 
 ---
 
-## 🤝 Contributing
-
-We welcome contributions to improve data quality and documentation. Please open an issue or pull request on our GitHub repository.
-
----
-
-**Built with 💎 by the COINjecture Network**
-
-*Transforming computational waste into useful work*
-
-*η = λ = 1/√2*
-
+**Built with 💎 by COINjecture Network** • *η = λ = 1/√2*