Odaily Planet Daily News According to data from DefiLlama, in December, an additional $1 billion worth of stablecoins were added to the Solana chain, mainly USDC. The total value locked (TVL) of stablecoins on the Solana chain is approximately $5 billion, of which nearly $4 billion comes from USDC, followed by USDT with a TVL of about $1 billion.