The Brazilian stock exchange, B3, is set to launch Ethereum (ETH) and Solana (SOL) futures contracts on June 16, after receiving approval from the country's securities regulator, CVM. This move marks a significant step forward for the adoption of cryptocurrencies in Brazil, providing investors with new opportunities to engage with digital assets. The introduction of ETH and SOL futures contracts will allow investors to speculate on the price movements of these cryptocurrencies, potentially increasing their appeal to a broader range of investors. The contracts will be denominated in US dollars, with sizes of 0.25 ETH and 5 SOL, respectively. This sizing is likely intended to make the contracts more accessible to a wider range of investors, including retail traders. To further boost liquidity, B3 will also reduce the size of its Bitcoin (BTC) futures contracts from 0.1 BTC to 0.01 BTC. This reduction in contract size is expected to attract more traders to the platform, increasing market activity and liquidity. The launch of ETH and SOL futures contracts on B3 is a significant development for the Brazilian cryptocurrency market. It demonstrates the growing recognition of cryptocurrencies as legitimate investment assets and highlights the increasing demand for cryptocurrency derivatives. As the cryptocurrency market continues to evolve, it is likely that we will see more traditional financial institutions and exchanges offering cryptocurrency-related products and services. The introduction of ETH and SOL futures contracts on B3 is an important step in this direction, and it will be interesting to see how the market responds to these new investment opportunities.