How can I calculate Biggest buyers, Biggest sellers like poocoin

[sayon-bitquery]

Yes, if you facing any problem making your GraphQL query please make use of the Bitquery builder. Checkout this tutorial

Bitquery Builder

The Bitquery Builder The ‘Builder’ makes the whole process of querying data from the blockchain network pretty easy. As long as you are sure about what information you need to extract, writing queries is a hassle-free task. Getting Started The first step is to select the blockchain whose information you require. We provide support for blockchains like Bitcoin, Binance, Ethereum, Cardano, Tron, Diem, Hedera among many others. Once you select the blockchain network, you’ll be presented with a …