Among the digital currencies that are considered strong and have a promising future:

1. **Bitcoin (BTC):** It is the first and most popular digital currency, and is considered "digital gold" due to its high value and relative stability.

2. **Ethereum (ETH):** Ethereum is the second largest digital currency in terms of market value, and has a promising future thanks to its use in smart contracts and decentralized finance (DeFi) applications.

3. **Cardano (ADA):** Cardano is known for its approach based on academic research and aims to provide more efficient solutions in blockchain technology, making it one of the promising currencies.

4. **Solana (Solana - SOL):** Solana is considered one of the fastest blockchains currently available, and aims to provide a high-performance platform for decentralized applications.

5. **Polkadot (DOT):** Polkadot aims to connect different blockchain networks together, which enhances integration and interoperability between them, making it one of the currencies that are expected to have a strong future.

6. **Chainlink (LINK):** The Chainlink network provides an oracle service that connects external data to the blockchain, which expands the scope of use of smart contracts.

These currencies enjoy the support of strong technical communities and have multiple uses that make them digital assets that are expected to grow in the future#solana #Binance #bitcoin #BTC #nft .Don't forget to support by voting 😘