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feat: add supply and borrow time series to the BNB Core pool subgraph #261

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feat: add supply and borrow time series to the BNB Core pool subgraph #261

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349 changes: 214 additions & 135 deletions subgraphs/venus/schema.graphql
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Expand Up @@ -2,178 +2,257 @@
The Comptroller type has protocol level variables stored
"""
type Comptroller @entity {
"ID is set to comptroller address"
id: Bytes!
"Comptroller Address"
address: Bytes!
"Address of price oracle the comptroller uses"
priceOracle: Bytes!
"Factor used to determine repayAmount for liquidating"
closeFactorMantissa: BigInt!
"The percent bonus liquidators get for liquidating"
liquidationIncentive: BigInt!
"ID is set to comptroller address"
id: Bytes!
"Comptroller Address"
address: Bytes!
"Address of price oracle the comptroller uses"
priceOracle: Bytes!
"Factor used to determine repayAmount for liquidating"
closeFactorMantissa: BigInt!
"The percent bonus liquidators get for liquidating"
liquidationIncentive: BigInt!
}

"""
ERC20 Token
"""
type Token @entity(immutable: true) {
"Address of the asset"
id: Bytes!
"Address of the asset"
address: Bytes!
"Name of the asset"
name: String!
"Symbol of the asset"
symbol: String
"Decimals of the asset"
decimals: Int!
"Address of the asset"
id: Bytes!
"Address of the asset"
address: Bytes!
"Name of the asset"
name: String!
"Symbol of the asset"
symbol: String
"Decimals of the asset"
decimals: Int!
}

"""
Market stores all high level variables for a vToken market
"""
type Market @entity {
"VToken address"
id: Bytes!
"Vtoken Address"
address: Bytes!
"vToken decimal length"
vTokenDecimals: Int!
"Name of the vToken"
name: String!
"VToken symbol"
symbol: String!
"Flag indicating if the market is listed"
isListed: Boolean!
"Borrow rate per block"
borrowRateMantissa: BigInt!
"The vToken contract balance of BEP20 or BNB"
cashMantissa: BigInt!
"Collateral factor determining how much one can borrow"
collateralFactorMantissa: BigInt!
"Exchange rate of tokens / vTokens"
exchangeRateMantissa: BigInt!
"Address of the interest rate model"
interestRateModelAddress: Bytes!
"Reserves stored in the contract"
reservesMantissa: BigInt!
"Supply rate per block"
supplyRateMantissa: BigInt!
"Borrows in the market"
totalBorrowsMantissa: BigInt!
"Total vToken supplied"
totalSupplyVTokenMantissa: BigInt!
"Underlying Token"
underlyingToken: Token!
"XVS Supply Distribution Block"
xvsSupplyStateBlock: BigInt!
"XVS Supply Distribution Index"
xvsSupplyStateIndex: BigInt!
"XVS Reward Distribution Block"
xvsBorrowStateBlock: BigInt!
"XVS Reward Distribution Index"
xvsBorrowStateIndex: BigInt!
"The rate at which XVS is distributed to the corresponding supply market (per block)"
xvsSupplySpeed: BigInt!
"The rate at which XVS is distributed to the corresponding borrow market (per block)"
xvsBorrowSpeed: BigInt!
"VToken address"
id: Bytes!
"Vtoken Address"
address: Bytes!
"vToken decimal length"
vTokenDecimals: Int!
"Name of the vToken"
name: String!
"VToken symbol"
symbol: String!
"Flag indicating if the market is listed"
isListed: Boolean!
"Borrow rate per block"
borrowRateMantissa: BigInt!
"The vToken contract balance of BEP20 or BNB"
cashMantissa: BigInt!
"Collateral factor determining how much one can borrow"
collateralFactorMantissa: BigInt!
"Exchange rate of tokens / vTokens"
exchangeRateMantissa: BigInt!
"Address of the interest rate model"
interestRateModelAddress: Bytes!
"Reserves stored in the contract"
reservesMantissa: BigInt!
"Supply rate per block"
supplyRateMantissa: BigInt!
"Borrows in the market"
totalBorrowsMantissa: BigInt!
"Total vToken supplied"
totalSupplyVTokenMantissa: BigInt!
"Underlying Token"
underlyingToken: Token!
"XVS Supply Distribution Block"
xvsSupplyStateBlock: BigInt!
"XVS Supply Distribution Index"
xvsSupplyStateIndex: BigInt!
"XVS Reward Distribution Block"
xvsBorrowStateBlock: BigInt!
"XVS Reward Distribution Index"
xvsBorrowStateIndex: BigInt!
"The rate at which XVS is distributed to the corresponding supply market (per block)"
xvsSupplySpeed: BigInt!
"The rate at which XVS is distributed to the corresponding borrow market (per block)"
xvsBorrowSpeed: BigInt!

"Block the market is updated to"
accrualBlockNumber: BigInt!
"The history of the markets borrow index return (Think S&P 500)"
borrowIndex: BigInt!
"The factor determining interest that goes to reserves"
reserveFactorMantissa: BigInt!
"Last recorded Underlying token price in USD cents"
lastUnderlyingPriceCents: BigInt!
"Block price was last updated"
lastUnderlyingPriceBlockNumber: BigInt!
"Total XVS Distributed for this market"
totalXvsDistributedMantissa: BigInt!
"Block the market is updated to"
accrualBlockNumber: BigInt!
"The history of the markets borrow index return (Think S&P 500)"
borrowIndex: BigInt!
"The factor determining interest that goes to reserves"
reserveFactorMantissa: BigInt!
"Last recorded Underlying token price in USD cents"
lastUnderlyingPriceCents: BigInt!
"Block price was last updated"
lastUnderlyingPriceBlockNumber: BigInt!
"Total XVS Distributed for this market"
totalXvsDistributedMantissa: BigInt!

"Number of accounts currently supplying to this market"
supplierCount: BigInt!
"Number of accounts currently supplying to this market"
supplierCount: BigInt!

"Number of accounts currently borrowing from this market"
borrowerCount: BigInt!
"Number of accounts currently borrowing from this market"
borrowerCount: BigInt!

"Accounts who participate in this market"
accounts: [MarketPosition!]! @derivedFrom(field:"market")
"Accounts who participate in this market"
accounts: [MarketPosition!]! @derivedFrom(field: "market")
}

"""
MarketRatesData records the state of a given market rates in a block number/timestamp
"""
type MarketRatesData @entity(timeseries: true) {
"Incremental ID"
id: Int8!
"Timestamp in microseconds"
timestamp: Timestamp!
"Corresponding block number"
blockNumber: BigInt!
"Corresponding market"
market: Market!
"vToken exchange rate in the given block number/timestamp"
exchangeRateMantissa: BigInt!
"Supply rate in the given block number/timestamp"
supplyRateMantissa: BigInt!
"Borrow rate in the given block number/timestamp"
borrowRateMantissa: BigInt!
"Underlying token price in cents"
underlyingPriceCents: BigInt!
}

"""
MarketRatesDaily is an aggregation for the MarketRatesData time series
Useful to calculate daily averages for the market rates
"""
type MarketRatesDaily @aggregation(intervals: ["day"], source: "MarketRatesData") {
"Incremental ID"
id: Int8!
"Timestamp in microseconds"
timestamp: Timestamp!
"Corresponding market"
market: Market!
"Count of data points the given interval"
count: Int8! @aggregate(fn: "count", cumulative: true)
"Sum of the supply rates in the given interval"
supplyRateMantissaSum: BigInt! @aggregate(fn: "sum", arg: "supplyRateMantissa")
"Sum of the borrow rates in the given interval"
borrowRateMantissaSum: BigInt! @aggregate(fn: "sum", arg: "borrowRateMantissa")
"Sum of the exchange rates in the given interval"
exchangeRateMantissaSum: BigInt! @aggregate(fn: "sum", arg: "exchangeRateMantissa")
}

"""
Account is an BNB address, with a list of all vToken markets the account has
participated in, along with liquidation information.
"""
type Account @entity {
"Account address"
id: Bytes!
"Account address"
address: Bytes!
"Array of VTokens user is in"
tokens: [MarketPosition!]! @derivedFrom(field: "account")
"Count user has been liquidated"
countLiquidated: Int!
"Count user has liquidated others"
countLiquidator: Int!
"True if user has ever borrowed"
hasBorrowed: Boolean!
"Account address"
id: Bytes!
"Account address"
address: Bytes!
"Array of VTokens user is in"
tokens: [MarketPosition!]! @derivedFrom(field: "account")
"Count user has been liquidated"
countLiquidated: Int!
"Count user has liquidated others"
countLiquidator: Int!
"True if user has ever borrowed"
hasBorrowed: Boolean!
}

"""
MarketPosition is a single account within a single vToken market
"""
type MarketPosition @entity {
"Concatenation of VToken address and user address"
id: Bytes!
"Relation to market"
market: Market!
"Relation to user"
account: Account!
"Block the position is updated to"
accrualBlockNumber: BigInt!
"Borrow Index this position last accrued interest"
borrowIndex: BigInt!
"True if user is entered, false if they are exited"
enteredMarket: Boolean!
"VToken balance of the user"
vTokenBalanceMantissa: BigInt!
"Total amount of underlying redeemed"
totalUnderlyingRedeemedMantissa: BigInt!
"Total amount underlying repaid"
totalUnderlyingRepaidMantissa: BigInt!
"Stored borrow balance stored in contract (exclusive of interest since accrualBlockNumber)"
storedBorrowBalanceMantissa: BigInt!
"Concatenation of VToken address and user address"
id: Bytes!
"Relation to market"
market: Market!
"Relation to user"
account: Account!
"Block the position is updated to"
accrualBlockNumber: BigInt!
"Borrow Index this position last accrued interest"
borrowIndex: BigInt!
"True if user is entered, false if they are exited"
enteredMarket: Boolean!
"VToken balance of the user"
vTokenBalanceMantissa: BigInt!
"Total amount of underlying redeemed"
totalUnderlyingRedeemedMantissa: BigInt!
"Total amount underlying repaid"
totalUnderlyingRepaidMantissa: BigInt!
"Stored borrow balance stored in contract (exclusive of interest since accrualBlockNumber)"
storedBorrowBalanceMantissa: BigInt!
}

"""
MarketSupplyPositionData records the state of an account's supply position in a block number/timestamp
"""
type MarketSupplyPositionData @entity(timeseries: true) {
"Incremental ID"
id: Int8!
"Timestamp in microseconds"
timestamp: Timestamp!
"Corresponding block number"
blockNumber: BigInt!
"Supplier account"
account: Account!
"Supplied market"
market: Market!
"vToken balance at the given block number/timestamp"
vTokenBalanceMantissa: BigInt!
}

"""
MarketBorrowPositionData records the state of an account's borrow position in a block number/timestamp
"""
type MarketBorrowPositionData @entity(timeseries: true) {
"Incremental ID"
id: Int8!
"Timestamp in microseconds"
timestamp: Timestamp!
"Corresponding block number"
blockNumber: BigInt!
"Borrower account"
account: Account!
"Borrowed from this market"
market: Market!
"Borrowed underlying balance at the given block number/timestamp"
borrowBalanceMantissa: BigInt!
}

enum EventType {
MINT
MINT_BEHALF
REDEEM
BORROW
TRANSFER
LIQUIDATE
REPAY
MINT
MINT_BEHALF
REDEEM
BORROW
TRANSFER
LIQUIDATE
REPAY
}

"""
An interface for a transfer of any vToken. TransferEvent, MintEvent,
RedeemEvent, and LiquidationEvent all use this interface
"""
type Transaction @entity {
"Transaction hash concatenated with log index"
id: Bytes!
"enum of event type"
type: EventType!
"The account that sent the tokens, usually vToken"
from: Bytes!
"count of vTokens transferred"
amountMantissa: BigInt!
"Account that received tokens"
to: Bytes!
"Block number"
blockNumber: Int!
"Block time"
blockTime: Int!
"Transaction hash concatenated with log index"
id: Bytes!
"enum of event type"
type: EventType!
"The account that sent the tokens, usually vToken"
from: Bytes!
"count of vTokens transferred"
amountMantissa: BigInt!
"Account that received tokens"
to: Bytes!
"Block number"
blockNumber: Int!
"Block time"
blockTime: Int!
}
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