we are excited to share that we are Started featuring Blockchain and Crypto Product across the globe.
Here you can find an awesome product.
Bridging the gap between databases and blockchains
ProvenDB bridges the gap between database and blockchain. It combines a high-performance MongoDB compatible database service with blockchain attributes of immutability, data provenance, and provability.
ProvenDB layers on top of a standard database engine adding core blockchain characteristics. The resulting database respects all usual database “CRUD” operations but also leverages the blockchain to provide an immutable, tamper-proof history of the data stored within the database.
ProvenDB can generate proofs for a database version or single document. Although only the hash for a complete version is anchored on the blockchain, ProvenDB can supply a Merkle tree path which provides cryptographic proof that a given document was included within the blockchain hash. This way, users can obtain proofs for individual documents that can be validated without the need to access any other documents within the database
YouTube Video - https://youtu.be/HC2tkuNr4zg
How it Works
Information stored on the public blockchain is immutable - it cannot be changed or deleted. By storing cryptographic signatures of the contents of your document on the blockchain, we can prove that the document existed at a specific time and that you uploaded it. This proof is mathematically indisputable and is increasingly recognized in legislation in court.
Only the cryptographic signature hash is stored in the public blockchain and cannot be used to view your document contents. Your document is stored securely in the ProvenDB database and cannot be seen by anyone without your permission.
Pros & Cons
easy to use
Signup for details -https://provendb.com
Twitter - https://twitter.com/provendb
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