Certainly, here's a condensed version of the top 9 unheralded cryptocurrencies for March 2024 portfolios:

1. PolkaDot (DOT): Facilitating blockchain communication with innovation and ecosystem.

2. Chainlink (LINK): Integrating smart contracts with real-world data.

3. Uniswap (UNI): Decentralized exchange on Ethereum, enabling wallet trading.

4. Cardano (ADA): Enhancing blockchain security and sustainability.

5. Avalanche (AVAX): Highly scalable and compatible with other systems.

6. NULS: Empowering rapid scalability with microservices architecture.

7. Kusama (KSM): Polkadot's dynamic counterpart, offering fast governance.

8. Orion Protocol (ORN): Decentralized B2B gateway to the crypto industry.

9. VeChain (VET): Simplifying supply chain tracking with blockchain tech for enterprises.

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