On April 17th, Jupiter announced the launch of the LST token JupSOL on social media. The official statement indicated that the validation node has 0% fees and 100% MEV kickbacks, and currently has an additional delegation of 100,000 SOL to increase JupSOL's yield. This may make JupSOL the highest yielding LST in the entire Solana network. The more SOL that participates in staking, the more Jupiter can send transactions and reduce the impact of network congestion.