OpenDelta launches OG30: tokenized index of top 30 cryptocurrencies

OpenDelta, a protocol specialized in creating crypto indices and structured products, announced on August 19, 2025, the beta launch of OG30, a tokenized product that tracks the performance of the top 30 cryptocurrencies by market capitalization.
OG30 is backed 1:1 by the assets included in the index and is initially available on the Solana blockchain. The product is developed in partnership with GMCI, a regulated index provider, and Wintermute, a leading market-making firm.
The index brings together 30 digital assets from over 20 blockchains, with more than 80% of its weight allocated to major coins such as Bitcoin (BTC), Ethereum (ETH), Solana (SOL), Binance Coin (BNB), and Ripple (XRP). According to data, the GMCI30 methodology has outperformed Bitcoin since 2021, with lower volatility compared to most altcoins.
OG30 offers diversified exposure to the market, with monthly rebalancing to systematically remove weaker assets and reallocate to stronger ones. The product carries no management fees and can be integrated into DeFi applications. In addition, holders can earn staking rewards, estimated at around 3% APY.