Links

Supported Blockchains

W3bstream is designed to be chain-agnostic, allowing the "proofs of real-world facts" generated by a W3bstream project to be seamlessly utilized by any decentralized application across various supported blockchains.
This flexibility enables developers to leverage the power of W3bstream on the blockchain platform that best suits their project's needs.
Currently, W3bstream supports the following blockchains:

Mainnets

Blockchain
Chain Id
IoTeX
4689
Ethereum
1
Polygon
137
Optimism
10
Base
8453
Solana
-
42161
324
1030

Testnets

Blockchain
Chain Id
IoTeX Testnet
4690
Ethereum Goerli
5
Polygon Mumbai
80001
Arbitrum Goerli
421613
Optimism Goerli
420
Base Goerli
84531
Solana Devnet
-
Solana Testnet
-
zkSync Era Testnet
280
Conflux Espace Testnet
71