LogoLogo
WebsiteDiscordTelegramTwitter
  • 🏠Witnet Oracle Docs
  • Introduction
    • ❓What is Witnet?
      • ⚙️Oracle Architecture
      • 🪙The Witnet Coin (Wit)
      • 👛Wallets
      • 🤔Frequently Asked Questions
      • 😎Awesome Witnet
    • 🚀Quick Tutorials
      • 📈Price Feeds
      • 🎲Randomness
      • 🌐APIs and HTTP GET/POST
      • ⛏️Mining Wit
  • Smart contracts developers
    • ⛓️Supported chains
    • 🔮Wit/Oracle
      • HTTP GET Requests in Solidity
      • HTTP POST Requests in Solidity
      • Query GraphQL APIs in Solidity
      • Dynamic Requests in Solidity
      • UsingWitnet Inheritance
      • API Reference
        • Solidity API
          • Solidity Contracts
            • WitnetRequestBoard
        • Javascript API
        • RADON API
          • RADON Type System
          • RADON Errors
      • Multi-chain Addresses
    • 💹Wit/Price Feeds
      • How To Use Witnet Price Feeds
      • Update Conditions
      • Code Examples
      • API Reference
      • Multi-chain Addresses
        • Arbitrum Price Feeds
        • Avalanche Price Feeds
        • Base Price Feeds
        • Boba Price Feeds
        • Celo Price Feeds
        • Conflux Price Feeds
        • Cronos Price Feeds
        • Dogechain Price Feeds
        • Elastos Price Feeds
        • Ethereum Price Feeds
        • Gnosis Chain Price Feeds
        • Kaia Price Feeds
        • Kava Price Feeds
        • KCC Price Feeds
        • Mantle Price Feeds
        • Meter Price Feeds
        • Metis Price Feeds
        • Moonbeam Price Feeds
        • OKX Price Feeds
        • Optimism Price Feeds
        • Polygon Price Feeds
        • Reef Price Feeds
        • Scroll Price Feeds
        • Syscoin Price Feeds
        • Ultron Price Feeds
        • Request new price feed or chain support
    • 🎲Wit/Randomness
      • Generating Randomness
      • WitnetRandomness Contract
      • Low-level Requests
      • Code Examples
      • API Reference
      • Multi-chain Addresses
    • 🏗️Guides
      • 📖Solidity Contracts
        • Appliances
          • 📃WitnetPriceFeeds
          • 📃WitnetRandomness
        • Core
          • 📃WitnetOracle
          • 📃WitnetRadonRegistry
          • 📃WitnetRequest
          • 📃WitnetRequestFactory
          • 📃WitnetRequestTemplate
        • Mockups
          • 📃UsingWitnet
          • 📃UsingWitnetRandomness
          • 📃UsingWitnetRequest
          • 📃UsingWitnetRequestTemplate
          • 📃WitnetRandomnessRequestConsumer
          • 📃WitnetRequestConsumer
          • 📃WitnetRequestTemplateConsumer
      • 🧙Solidity Wizard
    • 🎓Tutorials
      • Building a Satoshi/Wei custom price feed
  • Witnet Node Operators
    • 🖥️Requirements
    • 🚀Witnet Node Quick Start Guide (Docker)
    • 🔎Next steps
    • 📄CLI Reference
    • 🤓Advanced Setups
      • Run Witnet as a systemd service
      • Run Witnet as a docker compose service
      • Paranoid mode (Witnet over proxies and Tor)
      • Configuration file
  • Witnet Node Developers
    • 🏗️Integration Guide
      • Node API Reference
      • Wallet API Reference
    • 🗜️Compile witnet-rust from Source Code
Powered by GitBook
On this page
  • EVM-compatible testnets
  • EVM-compatible mainnets

Was this helpful?

Edit on GitHub
  1. Smart contracts developers

Supported chains

Last updated 3 months ago

Was this helpful?

A complete list of the Wit/Oracle counter-factual contracts deployed by the Witnet Foundation on more than 50 different chains.

The Wit/Oracle EVM Bridging framework enables your smart contracts to:

  • Pull parameterized custom data from the real world.

  • Read latest updates on the subsidized price feeds by the Witnet Foundation.

  • Pull fresh price updates at your own device.

  • Pull and fetch unbiased and unmalleable randomness from the Wit/Oracle blockchain.

Data requests to the Wit/Oracle get paid in native EVM currency:

  • No ERC-20 tokens involved.

  • No need to hold $WIT coins, either.

  • No subscriptions or KYC workflows required.

  • No need to run your own off-chain infrastructure.

The Wit/Oracle solution works just right out of the box !

Not finding the chain you need for your project?

For every supported chain, external links to docs, market places, bridges, wallets and faucets (in the case of testnets) are also provided for your own convenience.

EVM-compatible testnets

Network
Links
Fee token
EVM artifacts

Arbitrum Sepolia

Avalanche Fuji

Base Sepolia

Boba BNB Testnet

Celo Alfajores

Conflux Core Testnet

Conflux e-Space Testnet

Cronos Testnet

Elastos Testnet

Ethereum Sepolia

Gnosis Testnet

Kaia Testnet

Kava Testnet

KCC Testnet

Mantle Sepolia

Meter Testnet

Metis Sepolia

Moonbase Alpha

Optimism Sepolia

Polygon Amoy

Scroll Sepolia

TEN Testnet

Ultron Testnet

Unichain Sepolia

Worldchain Sepolia

XLayer Sepolia

EVM-compatible mainnets

Network
Links
Fee token
EVM artifacts

Arbitrum One

ETH/L2

Avalanche

AVAX

BASE

ETH/L2

Boba BNB/L2

BOBA/L2

Boba ETH/L2

BOBA/L2

Celo

CELO

Conflux Core

CFX

Conflux e-Space

CFX

Cronos

CRO

Dogechain

wDOGE

Elastos

ELA

Gnosis

xDAI

Kaia

KAIA

Kava

KAVA

KCC

KCS

Mantle

MNT

Meter

MTR

Metis

METIS

Moonbeam

GLMR

Moonriver

MOVR

Optimism

ETH/L2

Polygon (PoS)

MATIC

Polygon zkEVM

ETH/L2

Scroll

ETH/L2

Ultron

ULX

Worldchain

ETH/L2

, ,

,

, ,

, ,

,

, ,

,

,

,

,

,

,

,

,

, ,

,

Wit/Price Feeds

, ,

,

, ,

,

, ,

,

, ,

, ,

, ,

, ,

,

, ,

, ,

, ,

,

, ,

,

,

,

,

,

,

,

,

, ,

,

, ,

,

,

, ,

,

, ,

, ,

, ,

⛓️
Request support for a new chain
docs
bridge
ecosystem
ETH/L2
Wit/Oracle
Wit/Price Feeds
Wit/Randomness
docs
ecosystem
AVAX
Wit/Oracle
Wit/Price Feeds
Wit/Randomness
docs
bridge
ecosystem
ETH/L2
Wit/Oracle
Wit/Price Feeds
Wit/Randomness
docs
bridge
ecosystem
BOBA/L2
Wit/Oracle
Wit/Price Feeds
Wit/Randomness
docs
ecosystem
CELO
Wit/Oracle
Wit/Price Feeds
Wit/Randomness
docs
ecosystem
wallet
CFX
Wit/Oracle
Wit/Price Feeds
Wit/Randomness
docs
ecosystem
CFX
Wit/Oracle
Wit/Price Feeds
Wit/Randomness
docs
ecosystem
CRO
Wit/Oracle
Wit/Price Feeds
Wit/Randomness
docs
ecosystem
ELA
Wit/Oracle
Wit/Price Feeds
Wit/Randomness
docs
ecosystem
ETH
Wit/Oracle
Wit/Price Feeds
Wit/Randomness
docs
ecosystem
XDAI
Wit/Oracle
Wit/Price Feeds
Wit/Randomness
docs
ecosystem
KAIA
Wit/Oracle
Wit/Price Feeds
Wit/Randomness
docs
ecosystem
KAVA
Wit/Oracle
Wit/Price Feeds
Wit/Randomness
docs
ecosystem
KCS
Wit/Oracle
Wit/Price Feeds
Wit/Randomness
docs
bridge
ecosystem
MNT
Wit/Oracle
Wit/Price Feeds
Wit/Randomness
docs
ecosystem
MTR
Wit/Oracle
Wit/Randomness
docs
bridge
ecosystem
METIS
Wit/Oracle
Wit/Price Feeds
Wit/Randomness
docs
ecosystem
DEV
Wit/Oracle
Wit/Price Feeds
Wit/Randomness
docs
bridge
ecosystem
ETH/L2
Wit/Oracle
Wit/Price Feeds
Wit/Randomness
docs
ecosystem
MATIC
Wit/Oracle
Wit/Price Feeds
Wit/Randomness
docs
bridge
ecosystem
ETH/L2
Wit/Oracle
Wit/Price Feeds
Wit/Randomness
docs
ecosystem
TEN
Wit/Oracle
ecosystem
ULX
Wit/Oracle
Wit/Price Feeds
Wit/Randomness
docs
bridge
ecosystem
ETH/L2
Wit/Oracle
Wit/Randomness
docs
bridges
ecosystem
ETH/L2
Wit/Oracle
Wit/Price Feeds
Wit/Randomness
docs
bridge
ecosystem
OKB
Wit/Oracle
Wit/Price Feeds
Wit/Randomness
docs
bridge
ecosystem
Wit/Oracle
Wit/Price Feeds
Wit/Randomness
docs
ecosystem
Wit/Oracle
Wit/Randomness
docs
bridge
ecosystem
Wit/Oracle
Wit/Price Feeds
Wit/Randomness
docs
bridge
ecosystem
Wit/Oracle
Wit/Price Feeds
Wit/Randomness
docs
bridge
ecosystem
Wit/Oracle
Wit/Price Feeds
Wit/Randomness
docs
ecosystem
Wit/Oracle
Wit/Price Feeds
Wit/Randomness
docs
ecosystem
wallet
Wit/Oracle
Wit/Price Feeds
Wit/Randomness
docs
ecosystem
Wit/Oracle
Wit/Price Feeds
Wit/Randomness
docs
ecosystem
Wit/Oracle
Wit/Randomness
docs
ecosystem
Wit/Oracle
Wit/Price Feeds
Wit/Randomness
docs
ecosystem
Wit/Oracle
Wit/Price Feeds
Wit/Randomness
docs
ecosystem
Wit/Oracle
Wit/Price Feeds
Wit/Randomness
docs
ecosystem
Wit/Oracle
Wit/Price Feeds
Wit/Randomness
docs
ecosystem
Wit/Oracle
Wit/Price Feeds
Wit/Randomness
docs
ecosystem
Wit/Oracle
Wit/Price Feeds
Wit/Randomness
docs
bridge
ecosystem
Wit/Oracle
Wit/Price Feeds
Wit/Randomness
docs
ecosystem
Wit/Oracle
Wit/Price Feeds
Wit/Randomness
docs
bridge
ecosystem
Wit/Oracle
Wit/Randomness
docs
ecosystem
Wit/Oracle
Wit/Price Feeds
Wit/Randomness
docs
ecosystem
Wit/Oracle
Wit/Price Feeds
Wit/Randomness
docs
bridge
ecosystem
Wit/Oracle
Wit/Price Feeds
Wit/Randomness
docs
ecosystem
Wit/Oracle
Wit/Price Feeds
Wit/Randomness
docs
bridge
ecosystem
Wit/Oracle
Wit/Price Feeds
Wit/Randomness
docs
bridge
ecosystem
Wit/Oracle
Wit/Randomness
ecosystem
Wit/Oracle
Wit/Price Feeds
Wit/Randomness
docs
bridge
ecosystem
Wit/Oracle
Wit/Price Feeds
Wit/Randomness