For potential cryptocurrencies to watch on Binance in the upcoming days, several promising projects stand out:

1. **Radiant Capital (RDNT)**: This DeFi platform, built on the Arbitrum network, offers fast and low-cost transactions. It supports the Binance Smart Chain and is known for providing attractive APY rates on USDT and ETH deposits [oai_citation:1,25 Upcoming Binance Listings to Watch in May 2024](https://techreport.com/cryptocurrency/upcoming-binance-listings/) [oai_citation:2,15 New Upcoming Binance Listings to Watch in May 2024](https://readwrite.com/cryptocurrency/upcoming-binance-listings/).

2. **Arbitrum (ARB)**: As a layer 2 solution for Ethereum, Arbitrum has been significant in reducing transaction costs and increasing scalability. Despite its current lower price, it represents a potential long-term investment [oai_citation:3,25 Upcoming Binance Listings to Watch in May 2024](https://techreport.com/cryptocurrency/upcoming-binance-listings/).

3. **Shiba Shootout (SHIBASHOOT)**: A community-driven meme coin with unique features such as staking rewards and referral programs. It targets growth through community engagement and innovative reward mechanisms [oai_citation:4,25 Upcoming Binance Listings to Watch in May 2024](https://techreport.com/cryptocurrency/upcoming-binance-listings/) [oai_citation:5,15 New Upcoming Binance Listings to Watch in May 2024](https://readwrite.com/cryptocurrency/upcoming-binance-listings/).

4. **WienerAI (WAI)**: This project combines AI technology with the popular dog meme concept, offering a unique AI-powered crypto trading bot. It has garnered significant attention and investment in its presale phase [oai_citation:6,New Upcoming Binance Listings in May 2024](https://insidebitcoins.com/buy-cryptocurrency/upcoming-binance-listings).

5. **Sealana (SEAL)**: A meme token based on Solana with strong presale momentum. It could see significant growth if it gains traction on major exchanges.