> For the complete documentation index, see [llms.txt](https://pinede.gitbook.io/pinede/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://pinede.gitbook.io/pinede/ewpm.md).

# EWPM

### **Explicit Work Proof Mode (EWPM) in Pinede**

#### **Data Collection and Preliminary Analysis**

* Pinede devices gather essential data based on their specific functions like energy output or material processing.
* The Efficiency Coefficient (EC) evaluates the ratio of energy consumption to output, while the Reliability Quotient (RQ) monitors device stability, ensuring consistent and reliable data.

#### **Data Signing and Secure Transmission**

* Each device uses its unique private key to sign the collected data, guaranteeing the origin's verifiability.
* This data is securely transmitted to the Pinede oracle network, with the Connectivity Index (CI) evaluating the transmission’s stability and speed.

#### **Oracle Verification and Smart Contract Rewards**

* The Pinede oracle validates the data's integrity and authenticity.
* Smart contracts then autonomously calculate rewards using the Dynamic Performance Index (DPI) and Data Flow Index (DFI), ensuring fair PNE Token distribution based on each device’s contribution.

#### **Incorporating Environmental and Security Metrics**

* The Environmental Impact Factor (EIF) and Security Standard Score (SSS) are factored in to adjust the processing and reward models, maintaining the system’s sustainability and security.