marginswap/marginswap-subgraph

Marginswap queriable

marginswap-subgraph's Issues

Other queries / entities

We want all of the below values per individual token as well as in total converted to USD

• Total lending
• Total value held in crossmargin
• Total value locked: max of total value in lending and cross margin accounts
• Daily trading volume: sum of all trades per day or for the last 24 hours
• Also if possible each individual swaps for exchange trackers like coinmarketcap and coingecko (ask dr o)
• Lending interest rate
• Borrowing interest rate

Cumulative Incentive claims

We want to compute how much MFI incentive a user gets. The addToClaim and subtractFromClaim events are our basis for this calculation. For now we want to retrieve for every user, for every token they hold, the cumulative claim that they have.

Ultimately we will need to accumulate the claim balance in the following manner:

• we have variables ongoingClaim and cumulativeClaimBalance, starting at 0, as well as lastUpdatedTimestamp
• for either event compute the cumulativeClaimBalance += ongoingClaim * (currentTime - lastUpdatedTimestamp)
• if it's an addToClaim we add the amount to ongoingClaim
• otherwise we subtract

In my understanding there possibly are two ways to do this:

• we make our graphql mapping very simple, basically just forwarding the event and then we do the agglomerative math in post-query logic
• we integrate this into the mapping and present a claim-per-token entity to the client