Socean is a stake pool for the Solana blockchain. Users deposit their SOL and receive a SOCN token. The SOCN token can also be used in a variety of DeFi applications to earn extra returns.
We call our API endpoint to get total SOL TVL. An alternative is to check our total supply for a lower bound on TVL, as each SOCN token is guaranteed to be backed by (at least) 1 SOL.