An EVM-compatible SKALE hub, SKALE Nebula Hub powers gaming with gasless sFUEL transactions, near-instant finality, and high throughput via SKALE’s pooled security.
SKALE Nebula Hub is an EVM-compatible mainnet chain on the SKALE Network designed as its DeFi and liquidity coordination hub, offering gasless user transactions metered by sFUEL. It supports cross-chain asset routing/bridging, DEXs, payments, and high-frequency consumer apps that need instant finality and predictable costs. Metrics: avg gas cost $0 (sFUEL), block speed ~1–2s finality, TPS up to ~2,000 per chain, activity in the tens of millions of tx per month network-wide.
Nebula is unique for its zero-gas user model, pooled security, and dedicated appchain resources while remaining fully EVM-compatible. It provides built-in interchain messaging/bridging to Ethereum and other SKALE hubs, instant finality with sub-2s blocks, and high throughput (up to ~2,000 TPS per chain) without gas auctions or MEV-style bidding. Comparative metrics: $0 user gas, ~1–2s finality vs multi-second blocks on many L1s, and high network activity in the tens of millions of tx per month; see nebulachain.io and the SKALE explorer for current stats.
SKALE Nebula Hub uses sFUEL as the gas token for transaction fees. You can obtain sFUEL by bridging from other chains or purchasing using thirdweb Bridge.
To bridge sFUEL to SKALE Nebula Hub, connect your wallet to thirdweb bridge, select your source chain, choose the token you want to bridge, select SKALE Nebula Hub as the destination, enter the amount, and confirm the transaction. The bridge will handle the cross-chain transfer instantly.
To build on SKALE Nebula Hub 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 SKALE Nebula Hub 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 sFUEL on SKALE Nebula Hub, ensure your wallet is connected to the SKALE Nebula Hub network, enter the recipient's address, specify the amount of sFUEL to send, review the gas fee, and confirm the transaction in your wallet.