According to Foresight News, Ethereum Layer 2 network Linea has announced the launch of its Surge Volt 4 incentive program. This latest Volt focuses on stablecoin liquidity, allowing users to earn LXP-L gains on their stablecoin deposits. Compared to Volt 5, Volt 4 offers a higher 10% LXP-L yield. Users can stake LXP-L through the Linea frontend.