Student Coin

3 min readOct 27, 2020

Student Coin is a decentralized protocol for automated token exchange on Binance Smart Chain.

Student Coin Tangible Unicorn

Student Coin is aiming to expand DeFi ecosystem on Binance Smart Chain. The most powerful chain at this time.

Recently, we’ve seen a boom in DeFi. But the native chain of DeFi is becoming more and more congested.

Slower but more and more cost. It’s time to move forward. Student Coin is an AMM protocol but is on Binance Smart Chain.

We focus on expanding the DeFi project on this chain to overcome barriers and make glorious the world of DeFi.

This subgraph dynamically tracks any pair created by the Student Coin factory. It tracks of the current state of Student Coin contracts, and contains derived stats for things like historical data and USD prices.

aggregated data across pairs and tokens,
data on individual pairs and tokens,
data on transactions
data on liquidity providers
historical data on Student Coin, pairs or tokens, aggregated by day

Running Locally

Make sure to update package.json settings to point to your own graph account.

Queries

Below are a few ways to show how to query the Student Coin-subgraph for data. The queries show most of the information that is queryable, but there are many other filtering options that can be used, just check out the querying api. These queries can be used locally or in The Graph Explorer playground.

Key Entity Overviews

Student Coin Factory

Contains data across all of Student Coin. This entity tracks important things like total liquidity (in ETH and USD, see below), all time volume, transaction count, number of pairs and more.

Token

Contains data on a specific token. This token specific data is aggregated across all pairs, and is updated whenever there is a transaction involving that token.

Pair

Contains data on a specific pair.

Transaction

Every transaction on Student Coin is stored. Each transaction contains an array of mints, burns, and swaps that occured within it.

Mint, Burn, Swap

These contain specifc information about a transaction. Things like which pair triggered the transaction, amounts, sender, recipient, and more. Each is linked to a parent Transaction entity.

Example Queries

Querying Aggregated Student Coin Data

This query fetches aggredated data from all Student Coin pairs and tokens, to give a view into how much activity is happening within the whole protocol.

Student Coin Factories(first:)

1. pair Count

2. total Volume USD

3. total Liquidity USD

Student Coin Chain

The project is well managed by a team with success . I am glad to support this project is not only used for a transaction, but it will be also used as a valuable transaction instrument for future.

It is a global based platform that has been developed by the Best team to serve as an avenue for cryptocurrency investors, traders to carry out transactions digitally, in a secured and anonymous way.