Here are some emerging coins that may have a promising future:

1. Arbitrum (ARB):

A project focused on improving the scalability of the Ethereum network via layer-2 solutions. It is popular in the decentralized finance (DeFi) space and is constantly growing.

2. Optimism (OP):

Another project based on layer-2 solutions to improve the performance of the Ethereum network. It is important for reducing costs and increasing the speed of transactions on Ethereum.

3. Aptos (APT):

A new blockchain that seeks to provide a fast and secure platform for decentralized applications, and has great support from the developer community.

4. Injective (INJ):

Focused on enabling cryptocurrency trading in a fully decentralized manner with improved security and efficiency.

5. Sui (SUI):

A startup focused on improving the performance of smart contracts and infrastructure for decentralized applications. It has great potential but is still in its early stages.

6. Fetch.ai (FET):

An AI-based project that aims to create a self-organizing network that enables smart transactions and interactions without human intervention.

7. Alpaca Finance (ALPACA):

A decentralized finance platform that offers the opportunity to invest in yield farming with leverage. It is a new project but has gained popularity in the DeFi community.

Points to consider:

Deep research: You should always do your own research on the project and understand how it works, who is behind it, and what problems it solves.