Cyber is a Layer 2 blockchain specifically designed for social applications. Built on the Optimism Superchain, it combines high-performance infrastructure with specialized tools for social features to simplify developer workflows and accelerate their time to market.
Cyber is an Ethereum Layer 2 mainnet built with the OP Stack, using ETH for gas and optimized for social, creator, and consumer apps. It ships native account abstraction (ERC‑4337), session keys, paymasters, on-chain identities, and an open social graph so builders can deliver gasless follows/posts, micro-payments, and portable social data across feeds, games, and communities. Designed for high-frequency actions, it offers fast confirmations and low fees (≈2s blocks, sub-cent average gas for simple interactions, and double‑digit TPS with bursts to 100+).
Cyber is uniquely optimized for on-chain social: smart accounts with session keys and gas sponsorship enable Web2-like UX while keeping data portable on an open social graph. Built on the OP Stack with EIP‑4844 blobs, it inherits Ethereum-aligned security and achieves low calldata costs while retaining ETH as the native gas token. In practice, this delivers faster and cheaper social activity than L1s and parity with leading OP Stack L2s (≈2s block time, fees often <$0.01 per post/like, sustained TPS in the tens and high activity spikes during campaigns).
Cyber uses ETH as the gas token for transaction fees. You can obtain ETH by bridging from other chains or purchasing using thirdweb Bridge.
To bridge ETH to Cyber, connect your wallet to thirdweb bridge, select your source chain, choose the token you want to bridge, select Cyber as the destination, enter the amount, and confirm the transaction. The bridge will handle the cross-chain transfer instantly.
To build on Cyber you can use thirdweb, which provides an easy way to build, monetize and scale your apps, games or agents. You can find detailed guides and documentation on https://portal.thirdweb.com to get started quickly.
To add Cyber to your wallet, you can connect your wallet and click on [Add to Wallet] button at the top of the page. Alternatively, you can add the network manually using the RPC URL and chain details and add it to your wallet's network settings.
To send ETH on Cyber, ensure your wallet is connected to the Cyber network, enter the recipient's address, specify the amount of ETH to send, review the gas fee, and confirm the transaction in your wallet.