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  • Welcome to IoTeX 2.0
    • 💡Why IoTeX
    • 🪙Tokenomics
      • IOTX Utility in IoTeX 2.0
      • IOTX Emission, Deflation, and Re-Staking
    • 📖Whitepaper
    • ⚡Get Started
  • DePIN Infra Modules (DIM)
    • DIMs Overview
    • [IoTeX L1] DePIN Blockchain
      • Core Concepts
        • Consensus Mechanism
        • Voters and Delegates
        • Ethereum Virtual Machine
        • Accounts & Identities
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        • ERC20 and NFT Tokens
        • Smart Contracts
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      • The IOTX Token
        • IOTX Token Exchange Support
        • Different Formats of the IOTX Token
        • IOTX Token Contracts
      • Wallets
        • Supported Wallet Apps
          • ioPay Mobile
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          • Metamask Desktop
          • Ledger Nano S & X
            • Use Ledger with Metamask
            • Use Ledger with Rabby Walet
            • Use Ledger with IoTeX Hub Portal
            • Migrate to the Ethereum Ledger App
          • IoTeX Desktop Wallet
          • 👩‍💻IoTeX HD Derivation Path
        • Buy IOTX Tokens
        • Execute Transactions
          • Transfer IOTX Tokens
          • Transfer ERC20 Tokens
          • Interact with Dapps
          • Explore transactions
        • Migrate Assets to a different wallet
      • Staking & Governance
        • About IoTeX Staking
        • IoTeX Staking Guide
          • Native staking
          • Staking as NFT
        • Join the Governance
          • Marshall DAO
          • Improvement Proposals
      • Exchange Integration
      • 👨‍💻Deploy Dapps on IoTeX
    • [ioID] DePIN Identities
      • ioID Specification
      • Overview of ioID
      • Registering Identities
      • 👩‍💻Integration Guide
        • Register a DePIN Project
        • Bind your Device NFT
        • Reserve Device ioIDs
        • Query Project Status
        • Register a Device
        • ioID Smart contracts quick reference
    • [W3bstream] DePIN Verification
      • Overview of W3bstream
      • Multi-Prover Architecture
      • 👨‍💻Build with W3bstream
        • Get Started
          • Sequencer Options
        • Build the Prover Code
          • Risc Zero
          • Halo2
          • zkWASM
        • Deploy to W3bstream
          • Create the Project File
          • W3bstream Outputs
          • Deploying Projects
          • Interacting with Projects
        • On-chain integration
          • Verify Risc0 Proofs
          • Verify Halo2 Proofs
          • Verify zkWASM profs
        • Sending Messages
      • 👩‍💻Node Operators
        • Configure a ZK Prover Node
        • Register your Node
    • [ioID-SDK] Hardware SDK
      • ioID-SDK Overview
      • Layered Architecture
      • Compatibility
      • Current Development Status
    • [MSP] Modular Security Pool
    • Third-Party DIMs
      • Data Sequencer Infras
      • Data Availability Infras
      • 👨‍💻W3bstream Tasks
  • Ecosystem
    • Assets on IoTeX
      • Mainstream Assets
      • IOTX and Derivatives
      • DePIN Tokens
      • MEME Coins
    • iotube Bridge
    • iotexscan Explorer
    • Ecosystem Apps
      • DePINScan
      • mimo DEX
      • ecosystem.iotex.io
    • "Powered by IoTeX" Devices
      • Pebble Tracker
        • Quick Start
        • Device Registration
        • Online Firmware Update
        • USB Firmware Update
        • Migrating to Pebble v2.0
          • 1.0 Device Registration
        • Tech Specs
        • Network Selection
        • Pebble Configuration
        • Query Pebble Data
        • Troubleshooting
        • Firmware Development
          • Hardware Setup
          • Build the Firmware
          • Flash the firmware
      • SenseCAP Indicator
      • UCam Home Camera
  • Builders
    • IoTeX Developer Portal
    • Dev Chat on Discord
    • Web3 Development
      • RPC Endpoints
      • Set up your Environment
      • Get Testnet IOTX Tokens
      • ioctl CLI
        • Installation
        • Create Accounts
        • Blockchain interaction
          • ioctl command reference
      • Chain Indexing
        • The Graph
        • SubQuery
        • IoTeX Analytics API
      • IoTeXscan API
      • Deterministic Deployment
      • Account Abstraction
        • Components of AA
        • 👩‍💻Creating new Accounts
        • 👨‍💻P256Account Example
      • Blob Transactions (EIP-4844)
      • Multicall3
      • EVM Precompiled Contracts
    • Building DePINs
      • ioID Step by Step Tutorial
        • Integrate ioID in the Device Firmware
        • Integrate ioID in your cloud
      • Decentralized WiFi Connectivity (DeWi)
        • Project Specification
        • The choice of Hardware
        • The Data API Service
        • DePIN Incentives Contract
    • Building DeFi
      • Deploy Tokens
        • Deploy an ERC20 Token
        • Deploy an NFT Token
      • Price Oracles
        • Chainlink Relayer
        • SupraOracles
      • Integrate IoTeX Staking
      • Liquid staking Dapps
    • Launch Dapps on IoTeX
      • Submit Tokens to the IoTeX Ecosystem
      • Submit tokens to the iotube bridge
      • Verify Smart Contracts
      • Audit your Contracts
      • Submit your Dapp to Portals
      • Useful tools
    • Node Operators
      • Fastblocks (Node as a Service)
      • Setup an IoTeX RPC Node
      • Run a Delegate Node
      • Rosetta API
    • Reference Docs
      • ioctl client
        • Accounts
        • HD Wallets
        • Aliases
        • Actions
        • Queries
        • Smart Contracts
        • Staking & Voting
        • Tokens
        • ioID Identities
        • W3bstream
        • Decentralized Identifiers (DID)
        • JWT Auth Tokens
      • Native IoTeX Development
        • IoTeX gRPC API
        • Account Cryptography
        • Address Conversion
        • Create Accounts
        • Estimate Gas Price
        • Make IOTX Transfers
        • Manage ERC20 Tokens
        • Smart Contract Interactions
        • ioPay Desktop
        • DID JWT Tokens
        • Calling any RPC method
      • Embedded Blockchain Clients
        • Arduino IDE
        • Linux Systems
        • PlatformIO
        • Examples
        • Tutorials
  • Participate
    • Crypto's Got Talent (CGT)
      • IoTeX x Polygon DePIN Grant
    • Governance
      • IoTeX Improvement Proposals
      • The Marshall DAO
    • Join the Community
    • Get in Touch
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On this page
  • Introducing the IoTeX L1 Blockchain
  • Quick facts about the IoTeX blockchain
  • Quick Links

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  1. DePIN Infra Modules (DIM)

[IoTeX L1] DePIN Blockchain

PreviousDIMs OverviewNextCore Concepts

Last updated 10 months ago

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This documentation portal is currently undergoing updates to align with the IoTeX 2.0 Whitepaper release. Information provided here may be incomplete, or out-of-date. Please use this portal for preliminary reference only, and check out the official IoTeX 2.0 Whitepaper for updated information.

  • .

2025 | IoTeX

The Blockchain Layer acts as the trust anchor of a DePIN application, managing participant identities, transactions, device data, and status, among other functions. It also handles crucial tasks such as verification of off-chain computations, orchestration of machine networks, distribution of token rewards to DePIN miners, and on-chain governance.

Introducing the IoTeX L1 Blockchain

Inspired by Ethereum, the IoTeX blockchain pioneers innovative solutions to address challenges related to blockchain scalability, which is paramount in Decentralized Physical Infrastructure Networks. IoTeX makes it easy for Web3 developers to create trustworthy and decentralized applications that benefit from instant transactions with 1-block finality and a transaction fee of under $0.001.

Don't know what blockchain is?

Quick facts about the IoTeX blockchain

Block Time

5 seconds

TPS

1,000 transactions/s

Transaction finality

Instant finality (all blocks are final, forks are not possible)

Validation & Consensus Algorithms

Randomized Delegated Proof of Stake with PBFT ("Roll-DPoS")

IOTX Staking
Ethereum Chain IDs

4689 (IoTeX Mainnet), 4690 (IoTeX Testnet)

IOTX Total Supply

9,444,302,397 (deflationary) - all tokens are already in circulation

Quick Links

If you're unfamiliar with the foundational concepts of blockchain and Ethereum, we recommend starting with the official .

Token holders can stake on or directly inside

Intro to Ethereum
↗ Configure Metamask
↗ IoTeX RPC Endpoints
↗ Download ioPay Mobile Wallet
stake.iotex.io
ioPay mobile wallet
IoTeX Blockchain in a nutshell