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Subgraph
Subgraph
- Querying the subgraph: https://thegraph.com/docs/en/developer/query-the-graph/
- The Graph: https://thegraph.com/hosted-service/subgraph/euler-xyz/euler-mainnet
- API: https://api.thegraph.com/subgraphs/name/euler-xyz/euler-mainnet
- All amounts have a fixed decimal precision of 1e18.
- USD and ETH exchange rates of all assets are pulled through Euler directly
- All ratios have a fixed decimal precision of 1e27.
Contains information about all Euler markets, pulled from EulerGeneralView contract.
type Asset @entity {
"asset_address"
id: ID!
"Block hash at which asset was created"
blockHash: Bytes!
"Block number at which asset was created"
blockNumber: Int!
"Timestamp at which asset was created"
timestamp: Int!
"Block hash at which asset was last updated"
updatedBlockHash: Bytes!
"Block number at which asset was last updated"
updatedBlockNumber: Int!
"Timestamp at which asset was last updated"
updatedTimestamp: Int!
"Tx hash at which asset was created"
transactionHash: Bytes!
"Tx origin at which asset was created"
transactionOrigin: Bytes!
dTokenAddress: Bytes!
eTokenAddress: Bytes!
pTokenAddress: Bytes!
symbol: String!
name: String!
decimals: BigInt!
totalSupply: BigInt!
totalBalances: BigInt!
totalBalancesUsd: BigInt!
totalBalancesEth: BigInt!
totalBorrows: BigInt!
totalBorrowsUsd: BigInt!
totalBorrowsEth: BigInt!
reserveBalance: BigInt!
reserveBalanceEth: BigInt!
reserveBalanceUsd: BigInt!
reserveFee: BigInt!
borrowAPY: BigInt!
supplyAPY: BigInt!
twap: BigInt!
twapUsd: BigDecimal!
"Deprecated in favor of twapUsd. Do not use."
twapPrice: BigDecimal!
twapPeriod: BigInt!
currPrice: BigInt!
currPriceUsd: BigInt!
pricingType: Int!
pricingParameters: BigInt!
pricingForwarded: Bytes!
collateralValue: BigInt!
liabilityValue: BigInt!
numBorrows: BigInt!
borrowIsolated: Boolean!
poolSize: BigInt!
interestRate: BigInt!
interestAccumulator: BigInt!
config: AssetConfig
}
Sometimes, gouvernance will manually set asset configuration, it is displayed in the AssetConfig entity. If an asset has a null AssetConfig, it is safe to assume that it was never explicitly set and is isolated.
borrowFactor and collateralFactor can be transformed in a decimal fraction by dividing by 4e9.type AssetConfig @entity {
"asset_address"
id: ID!
twapWindowInSeconds: Int!
borrowFactor: BigInt!
borrowIsolated: Boolean!
collateralFactor: BigInt!
tier: String!
}
Account that transacts on Euler. Could be a sub-account or a main account.
type Account @entity {
"account_address"
id: ID!
createdTimestamp: Int!
topLevelAccount: TopLevelAccount!
balances: [Balance!]
balanceChanges: [BalanceChange!]
balanceChangesCount: Int!
}
A Balance represents the current amount of each assets held by an account.
type Balance @entity {
"account_address:underlying"
id: ID!
account: Account!
amount: BigInt!
asset: Asset!
}
A BalanceChange is a transaction within the platform.
type can be one of the following values:- borrow
- deposit
- withdraw
- repay
type BalanceChange @entity {
"transaction_hash:event_log_index"
id: ID!
transactionHash: Bytes!
type: String!
account: Account!
topLevelAccount: TopLevelAccount!
amount: BigInt!
amountUsd: BigDecimal!
timestamp: Int!
asset: Asset!
Aggregate of the sub-accounts associated with a wallet. TopLevelAccount id corresponds to main sub-account id.
type TopLevelAccount @entity {
"account_address"
id: ID!
createdTimestamp: Int!
accounts: [Account!]
balances: [TopLevelAccountBalance!]
balanceChanges: [BalanceChange!]
balanceChangesCount: Int!
}
type TopLevelAccountBalance @entity {
"top_level_account_address:underlying"
id: ID!
topLevelAccount: TopLevelAccount!
amount: BigInt!
asset: Asset!
}
Contains list of all active markets on Euler.
type EulerMarketStore @entity {
id: ID!
markets: [Asset!]
}
Aggregated metrics for all markets as a whole.
type EulerOverview @entity {
id: ID!
reserveBalanceUsd: BigInt!
reserveBalanceEth: BigInt!
totalBalancesUsd: BigInt!
totalBalancesEth: BigInt!
totalBorrowsUsd: BigInt!
totalBorrowsEth: BigInt!
}
Contains all liquidation transactions.
liquidator and violator fields correspond to account addresses.type Liquidation @entity {
"transaction_hash:event_log_index"
id: ID!
timestamp: Int!
transactionHash: Bytes!
liquidator: Bytes!
violator: Bytes!
asset: Asset!
collateralAsset: Asset!
repay: BigInt!
repayUsd: BigDecimal!
harvest: BigInt!
yieldUsd: BigDecimal!
healthScore: BigInt!
discount: BigInt!
baseDiscount: BigInt!
}
GovConvertReserve and GovSetReserveFee contain all on-chain information about governance.
type GovConvertReserve @entity {
"transaction_hash:event_log_index"
id: ID!
timestamp: Int!
blockNumber: Int!
transactionHash: Bytes!
amount: BigInt!
amountUsd: BigDecimal!
asset: Asset!
recipient: Bytes!
}
type GovSetReserveFee @entity {
"transaction_hash:event_log_index"
id: ID!
timestamp: Int!
blockNumber: Int!
transactionHash: Bytes!
reserveFee: Int!
asset: Asset!
}
Snapshot of Asset entity at the end of every hour, day and month.
Useful for querying historical data on markets.
type HourlyAssetSnapshot @entity {
"start_of_hour_timestamp:asset_address"
id: ID!
asset: Asset!
"Block number at which snapshot was created"
blockHash: Bytes!
"Block hash at which snapshot was created"
blockNumber: Int!
"Timestamp at which snapshot was created"
timestamp: Int!
"Tx hash at which asset was created"
transactionHash: Bytes!
"Tx origin at which asset was created"
transactionOrigin: Bytes!
totalSupply: BigInt!
totalBalances: BigInt!
totalBalancesUsd: BigInt!
totalBalancesEth: BigInt!
totalBorrows: BigInt!
totalBorrowsUsd: BigInt!
totalBorrowsEth: BigInt!
reserveBalance: BigInt!
reserveBalanceEth: BigInt!
reserveBalanceUsd: BigInt!
reserveFee: BigInt!
borrowAPY: BigInt!
supplyAPY: BigInt!
twap: BigInt!
twapUsd: BigDecimal!
twapPeriod: BigInt!
currPrice: BigInt!
currPriceUsd: BigInt!
pricingType: Int!
pricingParameters: BigInt!
pricingForwarded: Bytes!
collateralValue: BigInt!
liabilityValue: BigInt!
numBorrows: BigInt!
borrowIsolated: Boolean!
poolSize: BigInt!
interestAccumulator: BigInt!
interestRate: BigInt!
}
This entity has been deprecated in favor of Hourly/Daily/MonthlyAssetSnapshot
Aggregated metrics of a specific market over hourly, daily and monthly time period.
type HourlyAssetStatus @entity {
"start_of_hour_timestamp:asset_address"
id: ID!
timestamp: Int!
totalBalances: BigInt!
totalBorrows: BigInt!
reserveBalance: BigInt!
poolSize: BigInt!
interestAccumulator: BigInt!
interestRate: BigInt!
twapPrice: BigDecimal!
twapUsd: BigDecimal!
asset: Asset!
}
Aggregated metrics for repay transactions over hourly, daily and monthly time period.
type HourlyRepay @entity {
"start_of_hour_timestamp"
id: ID!
timestamp: Int!
count: Int!
totalAmount: BigInt!
totalUsdAmount: BigDecimal!
}
Aggregated metrics for deposits over hourly, daily and monthly time period.
type HourlyDeposit @entity {
"start_of_hour_timestamp"
id: ID!
timestamp: Int!
count: Int!
totalAmount: BigInt!
totalUsdAmount: BigDecimal!
}
Aggregated metrics for withdrawals over hourly, daily and monthly time period.
type HourlyWithdraw @entity {
"start_of_hour_timestamp"
id: ID!
timestamp: Int!
count: Int!
totalAmount: BigInt!
totalUsdAmount: BigDecimal!
}
Aggregated for borrow transactions over hourly, daily and monthly time period.
type HourlyBorrow @entity {
"start_of_hour_timestamp"
id: ID!
timestamp: Int!
count: Int!
totalAmount: BigInt!
totalUsdAmount: BigDecimal!
}
Every entity that has
hourly, daily or monthly in its name can be queried by its ID. The documentation for those is located within each entity. Below lies the rules used to create the required timestamps.Parameter | Value |
|---|---|
start_of_hour_timestamp | unix timestamp at minute 0 |
start_of_day_timestamp | unix timestamp at hour 0, minute 0 |
start_of_month_timestamp | unix timestamp at first day of the month, hour 0, minute 0 |
{
assets(first: 5, orderBy: totalBorrowsUsd, orderDirection: desc) {
symbol
totalBorrows
totalBorrowsUsd
currPriceUsd
}
}
{
hourlyAssetSnapshots(where: {asset: "0x03ab458634910aad20ef5f1c8ee96f1d6ac54919"}, orderBy: timestamp, orderDirection: desc, first: 1000) {
id
supplyAPY
borrowAPY
totalBorrowsUsd
totalBalancesUsd
}
}
{
account(id: "0x0000000002732779240fe05873611dc4203dfb71") {
balances {
amount
asset {
symbol
}
}
}
}
{
account(id: "0x0000000002732779240fe05873611dc4203dfb71") {
balanceChanges {
type
timestamp
amount
amountUsd
asset {
symbol
}
}
}
}
First we need to create our ID using the parameters define in the Querying time based aggregates section. In this case, February 10th 2020 = 1644451200.
{
dailyBorrow(id: "1644451200") {
count
totalUsdAmount
}
}
{
dailyDeposits(first: 30, orderBy: timestamp, orderDirection: desc) {
id
timestamp
totalUsdAmount
}
}
{
balanceChanges(orderBy: timestamp, orderDirection: asc, where: {timestamp_gte: 1643673600, timestamp_lte: 1643932799}) {
timestamp
type
amount
amountUsd
account {
id
}
asset {
symbol
}
}
}
Every entity that has
hourly, daily or monthly in its name can be queried by its ID. The documentation for those is located within each entity. Below lies the rules used to create the required timestamps.Parameter | Value |
|---|---|
start_of_hour_timestamp | unix timestamp at minute 0 |
start_of_day_timestamp | unix timestamp at hour 0, minute 0 |
start_of_month_timestamp | unix timestamp at first day of the month, hour 0, minute 0 |
{
assets(first: 5, orderBy: totalBorrowsUsd, orderDirection: desc) {
symbol
totalBorrows
totalBorrowsUsd
currPriceUsd
}
}
{
account(id: "0x0000000002732779240fe05873611dc4203dfb71") {
balances {
amount
asset {
symbol
}
}
}
}
{
account(id: "0x0000000002732779240fe05873611dc4203dfb71") {
balanceChanges {
type
timestamp
amount
amountUsd
asset {
symbol
}
}
}
}
First we need to create our ID using the parameters define in the Querying time based aggregates section. In this case, February 10th 2020 = 1644451200.
{
dailyBorrow(id: "1644451200") {
count
totalUsdAmount
}
}
{
dailyDeposits(first: 30, orderBy: timestamp, orderDirection: desc) {
id
timestamp
totalUsdAmount
}
}
{
balanceChanges(orderBy: timestamp, orderDirection: asc, where: {timestamp_gte: 1643673600, timestamp_lte: 1643932799}) {
timestamp
type
amount
amountUsd
account {
id
}
asset {
symbol
}
}
}
Last modified 9mo ago