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IoT Devices as Oracle Agents
An IoT oracle, DePIN-focused, launched on Solana and specifically designed to cater to the rapidly growing sector of DePIN Massive adoption.
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Powerd by Solana
13+
Various Device Assistance classifications and aid zones
8M
Magnitude of possibly pertinent IoT gadgets
99.99%
Possible Internet of Things device transition market
Oracle Service
Device Identity
A system designed to authenticate and manage the identities of devices in the network, ensuring secure and authorized access.
Oracle Network Directory
A comprehensive directory of oracle nodes within the network, providing an organized overview of available oracles for data verification and other services.
Access Permission Manager
A tool for managing and controlling access permissions within the network, ensuring that only authorized users and devices have access to specific data.
Zero-Knowledge Proof
A collection of algorithms and protocols that enable the implementation of zero-knowledge proofs, facilitating privacy-preserving verification.
Distributed Data Repository
A decentralized storage solution for managing and storing data across the network, enhancing data availability and resilience against single points of failure.
PoDW Storage
A service dedicated to storing and verifying Proof of Device Work (PoDW) data, ensuring its authenticity and integrity within the ecosystem.
The submission of PoDW to the blockchain is where the magic happens.
Why PoDW?
Within the intricate tapestry of the DePIN model, a remarkable mechanism unfolds – PoDW, or Proof of Device Work. It's a testament to how modern decentralized networks can orchestrate the collective efforts of countless contributors globally, transcending the bounds of traditional employment. PoDW isn’t just a tool; it’s the lifeblood of this new, collaborative infrastructure building.
Explicit Work Proof Mode (EWPM)
Data Collection
Devices collect raw data based on their tasks, such as energy generation
Data Signing
Devices use their private keys to sign the collected data, ensuring the verifiability of its origin.
Oracle Processing
The oracle verifies the signed data, ensuring its integrity and authenticity.
Security Factors
The Environmental Impact Factor (EIF) and Security Standard Score
Concealed Work Proof Mode (CWPM)
Data Collection
Devices collect raw data based on their tasks, such as energy generation
Oracle’s Secure
The oracle first verifies the signature of the encrypted data
Confidential Computing
Within a confidential computing environment
Adaptive Rewards
Smart contracts receive verified work statements and ZK proofs

Depin Unit - A DePIN-enabled IoT Device

A DePIN Unit embodies the fusion of cutting-edge blockchain chips, sophisticated middleware. This isn’t just integration; it's the embodiment of a new paradigm where devices are not only interconnected but are also empowered with intelligence and autonomy.

Echo SDK

Utilizes edge computing to process and optimize data collected by devices, reducing reliance on central servers

Employs Digital Signal Processing (DSP) for data filtering, compression, and feature extraction.

Echo Hardware - EdgeNode

an IoT-focused hardware featuring chips and modules with integrated blockchain support via Echo Lite SDK, designed for easy deployment in a wide range of IoT devices while enabling generation and reporting of Proof of Data Work (PoDW).

Core design of Echo Oracle

At its heart lies the Data Trust Engine, a system designed not merely to process information but
to imbue it with a level of trustworthiness, previously unattainable.

Multi-Protocol Data Interface (MPDI)

MPDI is a virtual machine instance that allows loading and executing plugins as JavaScript modules to customize the PoDW flow. DePIN project developers can write their own JavaScript modules to process PoDW, making them adaptable to their specific blockchain and smart contract environments.

12k+
Project
Created
165k+
Agencies
Joined
Dynamic Data Flow Controller

This controller acts as a scheduler, distributing verified PoDW to respective data interfaces (Data Interface) according to the DePIN project and PoDW model.

12k+
Project
Created
165k+
Agencies
Joined
Encrypted Computing Environment

An isolated execution environment is created for processing sensitive data, typically focusing on extracting information rather than the raw data. If some PoDW contains sensitive data (such as personal information), plaintext PoDW must be encrypted before leaving the IoT device.

12k+
Project
Created
165k+
Agencies
Joined
Data Trust Engine

Utilizes the PoDW consensus mechanism to measure and report trustworthiness through the Data Trust Engine. PoDW is then verified based on its signature for DID (Device Identity Document). Once verified, the data is sent to the Dynamic Data Flow Controller for scheduling.

12k+
Project
Created
165k+
Agencies
Joined

Frequently Asked Questions

1. What is EchoLink?

EchoLink is a blockchain oracle deployed on the Solana designed for DePIN IoT devices. It bridges and extends a variety of IoT devices, collecting, measuring, and verifying their workload through a unique proof mechanism to generate credible data reports. This data is encrypted with Zero-Knowledge Proof and sent to oracle nodes, which evaluate the rewards that can be earned by each device unit. EchoLink also offers a comprehensive software SDK plus a hardware design combination, aimed at becoming the infrastructure for more DePIN projects.

2. How does EchoLink ensure data security and privacy?

EchoLink utilizes Zero-Knowledge Proof and Fully Homomorphic Encryption (FHE) technologies to protect data. This means that even when data is shared or transmitted, the content of the original data is not revealed.

3. How can I participate in the EchoLink project?

Users can participate by purchasing and deploying IoT devices that support EchoLink. Developers can use our SDK to develop or optimize their own IoT applications.

4. How does EchoLink use blockchain technology?

EchoLink operates on the Solana public chain, using blockchain to record and verify data generated by IoT devices. Through smart contracts, EchoLink can automatically handle tasks like data verification and reward distribution.

5. How does EchoLink handle real-time processing and verification of large-scale data?

EchoLink employs edge computing technology and an efficient blockchain protocol to achieve real-time processing of large-scale data. Our system can quickly verify data while ensuring synchronization of on-chain and off-chain data, supporting real-time data processing for numerous devices.

6. What are the main uses of EchoLink?

EchoLink is primarily used to enhance the functionality of IoT devices, improve the reliability and security of data, and provide reward mechanisms for the use and generation of data by IoT devices.

7. What is the token economy of EchoLink?

The details of the project's token economy will be elaborated in our official documentation, including token distribution, use cases, and how to earn tokens by participating in the ecosystem.

8. Why do we need a DePIN-specific oracle?

EchoLink’s DePIN-specific Oracle is designed to handle the large volume of highly sensitive data generated by IoT devices for specific application scenarios. It enhances data processing efficiency and ensures data security and privacy protection through advanced encryption technologies like Zero-Knowledge Proofs, optimizing IoT device integration and effectively supporting the diverse and specific needs of DePIN projects.

Join Echolink: Shape the future
of DePIN together with us!

Forging a seamless synergy between human endeavor and technological advancement in the realm of DePIN.

Start building today