The Graph is a unique protocol in cryptocurrency world.
When you use dApps like Uniswap or pancakeswap, most of you might look uniswap.info or other blockchain visualization services. The Graph is the infrastructure, background system of these visualization services. The Graph serves TVL or liquidity information or trade history as an API service.
Without The Graph, each developer must host each blockchain server to fetch transaction data and analyze it. But with The Graph, you just need to pay GRT to buy analyzed data.
To support such interesting infrastructure, gunu-node serves indexer service. Indexer is the most important part of The Graph, as data collector and data analyzer, and data servicer.
gunu-node provides high APY to our delegators and we continuously keep reliable service and query provision.