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Supported chains

A complete list of the different blockchains in which the Witnet oracle is currently available.

Currently supported chains

Platform
Networks
Services
Arbitrum
  • ONE
  • Nitro Goerli
Avalanche
  • C-Chain mainnet
  • C-Chain Fuji testnet
Boba Network
  • ETH/L2 mainnet
  • ETH/L2 rinkeby
  • DEV/L2 bobabase
Celo
  • mainnet
  • alfajores
Conflux Network
  • core mainnet
  • core testnet
  • espace testnet
  • espace mainnet
Cronos Chain
  • testnet
  • mainnet
Cube Network
  • testnet
Dogechain
  • mainnet
  • testnet
Elastos
  • mainnet
  • testnet
Ethereum
  • mainnet
  • rinkeby
  • goerli
Fuse
  • testnet
Harmony
  • testnet
Kava
  • mainnet
  • testnet
Klaytn
  • mainnet
  • testnet
KuCoin Community Chain (KCC)
  • mainnet
  • testnet
Meter
  • testnet
Metis
  • andromeda
  • goerli
Moonbeam
  • mainnet
  • moonriver
  • moonbase
OKXChain (OKC)
  • testnet
Optimism
  • mainnet
  • goerli
Polygon
  • mainnet
  • mumbai
  • zkEVM testnet
Reef
  • mainnet
  • testnet
Scroll
  • alpha
SmartBCH
  • testnet
Syscoin
  • mainnet
  • testnet
Ultron
  • testnet

Chains with upcoming support

Platform
Networks
Progress
Algorand
  • testnet
  • mainnet
TBD
Aurora
  • testnet
  • mainnet
TBD
Avalanche
  • Subnets
TBD
Gnosis Chain (xDAI)
  • testnet
  • mainnet
ETA: 2022 Q4
Harmony
  • mainnet
TBD
Hiro
​
TBD
Solana
  • devnet
  • mainnet
TBD

Request support for a new chain