A blockchain tokenization expert is an individual who specializes in the process of converting real-world assets into digital tokens on a blockchain. They have in-depth knowledge and expertise in tokenization protocols, smart contracts, and the legal and regulatory aspects of tokenized assets.

As for the 15 features/advantages of a blockchain tokenization expert, here are some key points:

1. Expertise in tokenization protocols: A specialist understands different tokenization standards such as ERC-20, ERC-721, and others.

2. Knowledge of legal and regulatory frameworks: They are familiar with the legal requirements and regulations surrounding tokenized assets.

3. Enhanced liquidity: Tokenization can increase the liquidity of traditionally illiquid assets by enabling fractional ownership and secondary market trading.

4. Increased accessibility: Tokenization allows a wider range of investors to participate in asset ownership, including retail investors.

5. Improved transparency: Tokenized assets are recorded on a blockchain, providing transparent and auditable ownership records.

6. Fractional ownership: Tokenization enables the division of assets into smaller units, allowing investors to own fractions of high-value assets.

7. Lower transaction costs: Tokenization can reduce transaction costs associated with traditional asset transfers and ownership transfers.

8. Automated compliance: Smart contracts can be used to enforce compliance rules and automate regulatory requirements.

9. Global market access: Tokenized assets can be traded globally, providing access to a larger pool of potential investors.

10. Increased security: Blockchain's cryptographic algorithms and decentralized nature enhance the security of tokenized assets.

11. Improved market efficiency: Tokenization can streamline the process of buying, selling, and transferring assets, reducing inefficiencies.

12. Asset interoperability: Tokenization allows for the seamless transfer and exchange of assets across different blockchain networks.

13. Enhanced asset traceability: Every transaction involving tokenized assets is recorded on the blockchain, making it easier to trace ownership history.

14. Potential for fractional lending: Tokenized assets can be used as collateral for loans, enabling fractional lending and unlocking liquidity.

15. Innovation potential: Blockchain tokenization experts can explore new use cases and develop innovative solutions for asset tokenization.