IoTeX is a blockchain infrastructure platform connecting the physical world to Web3 — specifically targeting the Internet of Things (IoT) and DePIN (Decentralized Physical Infrastructure Networks) sectors where real-world devices (fitness trackers, air quality sensors, dashcams, weather stations) generate real-world data that can be verified and monetized on-chain. IoTeX’s key innovation is W3bstream: a data processing middleware that takes raw data from IoT devices, proves its authenticity via hardware attestation (Trusted Execution Environments), and provides verified data to on-chain smart contracts. This enables “MachineFi” — financial products built around machine-generated data, like earning IOTX for cycling miles tracked by a Garmin device, or a dashcam that earns tokens for contributing traffic data. IOTX is the gas and governance token of the IoTeX EVM-compatible blockchain.
| Stat | Value |
|---|---|
| Ticker | IOTX |
| Price | $0.00 |
| Market Cap | $42.81M |
| 24h Change | +1.4% |
| Circulating Supply | 9.44B IOTX |
| Max Supply | 10.00B IOTX |
| All-Time High | $0.26 |
| Contract (Ethereum) | 0x6fb3...4d69 |
| Contract (Base) | 0xbcba...38c1 |
How It Works
W3bstream middleware:
The core IoTeX infrastructure piece. W3bstream sits between IoT hardware and smart contracts:
- Device sends sensor data (GPS, steps, energy production, etc.)
- W3bstream verifies the data source via hardware attestation
- Verified data triggers on-chain logic (token rewards, marketplace listings)
This enables “real-world data → blockchain reward” without trusting a centralized data provider.
Roll-DPoS consensus:
IoTeX uses a randomized delegated PoS — 36 “consensus delegates” are randomly selected from staked validator candidates each epoch for fast block production. Enables ~5-second finality with small, rotating validator sets.
EVM compatibility:
IoTeX is fully EVM-compatible. Solidity developers can deploy standard Ethereum contracts without changes. MetaMask, Hardhat, and other Ethereum tools work natively.
DePIN focus:
IoTeX is one of the foremost blockchain platforms for DePIN projects — Decentralized Physical Infrastructure Networks. Projects like Pebble Tracker (GPS logging) and multiple dashboard projects use IoTeX’s infrastructure for privacy-preserving real-world data monetization.
Tokenomics
| Metric | Value |
|---|---|
| Max Supply | 10,000,000,000 IOTX |
| Staking rewards | ~11% APY for bucket staking |
| Burn mechanism | % of gas fees burned |
| Staking model | “Bucket staking” — stake for fixed periods for higher rewards |
Use Cases
- Gas fees — IOTX pays transaction costs on the IoTeX blockchain
- Staking — Stake IOTX in “buckets” for consensus rewards
- MachineFi rewards — IOTX distributed as rewards to device data contributors
- Governance — IOTX stakers vote on protocol parameters and DipStar council members
History
- 2017 — IoTeX founded by Raullen Chai, Xinxin Fan, Jing Sun; initially IoT + blockchain research
- 2019 — IoTeX mainnet launches with Roll-DPoS consensus
- 2021 — Pebble Tracker campaign and DeFi expansion; IOTX price appreciation during DeFi boom
- 2022 — W3bstream announced; MachineFi narrative emerges as DePIN sector takes shape
- 2023 — W3bstream launches; IoTeX positions as the canonical DePIN infrastructure chain
- 2024 — IoTeX 2.0 upgrade; expands DePIN integrations; partners with multiple hardware device projects
Common Misconceptions
“IoTeX is just another IOTA competitor.” While both target IoT, IoTeX is EVM-compatible with smart contracts and DeFi — a full application blockchain with IoT-specific data management. IOTA focuses on feeless DAG architecture. Their designs and target use cases differ significantly.
“MachineFi is vaporware — no one is using IoT devices to earn crypto.” Projects like DIMO (car data), HiveMapper (traffic mapping), and WeatherXM (weather stations) demonstrate real-world DePIN usage — IoTeX provides the infrastructure layer for many of these types of applications.