Anyone who has ever tried to create distributed applications (dapps) on the blockchain (Ethereum) would agree: while the blockchain is conceptually quite close to databases, querying databases is completely different from querying a database.

Because it is difficult to query the data on the blockchain.
First, there are significant performance issues…

The Graph is an indexing protocol for querying networks like Ethereum and IPFS. Anyone can build and publish open APIs, called subgraphs, making data easily accessible.

Staking Shop

Place for delegation

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