# Pebble Tracker

## Take Control of Your Data with Pebble!

For the IoT to reach its full potential, the ability for anyone to verify that the underlying data and code are trustworthy **is paramount**. As our world becomes more digitized by the day, **Pebble Tracker** establishes a new standard for trust based on transparency, reliability, and verifiability.

<figure><img src="/files/aHecSm15FajonCQ8FYJa" alt=""><figcaption><p>Pebble Tracker</p></figcaption></figure>

IoTeX's Pebble meets the demand of applications that require strong data security, integrity protection, and multiparty trust across the entire supply chain. **Existing asset tracking solutions lack critical security features**, rendering them easily hackable and exposed to data corruption.

Pebble is a breakthrough blockchain-powered device that captures physical world data to give you   trusted information about real-world events in real-time.

## Who is Pebble for? <a href="#who-is-pebble-for" id="who-is-pebble-for"></a>

**Blockchain users** who own Pebble Trackers can register their devices to the IoTeX[ MachineFi Portal](http://portal.machinefi.com), fund their accounts, and start joining the new world of MachineFi Dapps and games to regain ownership of their data and start earning from providing it to third-party.

**Blockchain Developers** can use trusted data from Pebble devices in their smart contracts to build innovative *MachineFi* decentralized applications (DApps), or to enforce business logic in a trusted way, extending verifiability from data to code (smart contracts).

**Supply Chain developers** can use Pebble to establish a higher standard of **trust** for supply chain and transportation & logistics use cases with verifiable GPS, climate, motion, and light data. Pebble can serve as an **unbiased third party** in consortium scenarios where absolute trust is needed.

**IoT developers** who want to prototype Blockchain-based solutions, can develop their custom firmware for Pebble Tracker and take advantage of a decentralized network to receive, verify, and archive device data, ready to be used in Blockchain applications.&#x20;

## Interested building Pebble dApps? <a href="#interested-in-tech-specs" id="interested-in-tech-specs"></a>

[-> Check out how to use Pebble Tracker Data](/blockchain/ecosystem/powered-by-iotex-devices/pebble-tracker/query-pebble-data.md)


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