# Other Problems and Solutions

#### Using Blockchain Technology, is it possible to create a Big Data with a decentralized environment?

GEMMA provides a Big Data environment of Private Blockchain. The weakness of Private Blockchain is reliability. GEMMA’s technology – which reflects the result of private blockchain in public blockchain- ensures reliability.

#### Can Blockchain Technology protect personal information?

Solution for financial transactions including CBDC or personal identification, has a responsibility to protect personal information. GEMMA’s ZK-Snark technology protects personal information in a transparent blockchain environment.

#### Is it compatible with other Blockchain networks?

GEMMA is compatible with all the other networks including Ethereum. So, choosing GEMMA enables existing projects to enjoy flexible environment.

#### Are there any ways to extend NFT market more than just a simple digital-contents transaction?

GEMMA provides NFT specialized in authentication including the existing NFT minting system function. GEMMA could manage token and NFT simultaneously by one single smart contract.