Really. It is not only difficult for agricultural producers to enter the market and trade themselves with the end user without intermediaries. This is typical not only for African countries, but for the whole world. But, I think that the ERC223 protocol is more promising.
right, ERC223 protkol has more advantages and many advantages when using the protocol today. Erc223 is faster and widely used for projects that are emerging. I think a project chose the Erc20 Protocol because of certain reasons.