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schema.graphql
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schema.graphql
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type Factory @entity {
# factory address
id: ID!
# pair info
pairCount: Int!
# total volume
totalVolumeUSD: BigDecimal!
totalVolumeETH: BigDecimal!
# untracked values - less confident USD scores
untrackedVolumeUSD: BigDecimal!
# total liquidity
totalLiquidityUSD: BigDecimal!
totalLiquidityETH: BigDecimal!
# transactions
txCount: BigInt!
}
type Token @entity {
# token address
id: ID!
# mirrored from the smart contract
symbol: String!
name: String!
decimals: BigInt!
# used for other stats like marketcap
totalSupply: BigInt!
# token specific volume
tradeVolume: BigDecimal!
tradeVolumeUSD: BigDecimal!
untrackedVolumeUSD: BigDecimal!
# transactions across all pairs
txCount: BigInt!
# liquidity across all pairs
totalLiquidity: BigDecimal!
# derived prices
derivedETH: BigDecimal
# derived fields
tokenDayData: [TokenDayData!]! @derivedFrom(field: "token")
pairDayDataBase: [PairDayData!]! @derivedFrom(field: "token0")
pairDayDataQuote: [PairDayData!]! @derivedFrom(field: "token1")
pairBase: [Pair!]! @derivedFrom(field: "token0")
pairQuote: [Pair!]! @derivedFrom(field: "token1")
}
type Pair @entity {
# pair address
id: ID!
# mirrored from the smart contract
token0: Token!
token1: Token!
reserve0: BigDecimal!
reserve1: BigDecimal!
totalSupply: BigDecimal!
isStable: Boolean!
# derived liquidity
reserveETH: BigDecimal!
reserveUSD: BigDecimal!
# used for separating per pair reserves and global
trackedReserveETH: BigDecimal!
# Price in terms of the asset pair
token0Price: BigDecimal!
token1Price: BigDecimal!
# lifetime volume stats
volumeToken0: BigDecimal!
volumeToken1: BigDecimal!
volumeUSD: BigDecimal!
untrackedVolumeUSD: BigDecimal!
txCount: BigInt!
# creation stats
createdAtTimestamp: BigInt!
createdAtBlockNumber: BigInt!
# Fields used to help derived relationship
liquidityProviderCount: BigInt! # used to detect new exchanges
# derived fields
pairHourData: [PairHourData!]! @derivedFrom(field: "pair")
liquidityPositions: [LiquidityPosition!]! @derivedFrom(field: "pair")
liquidityPositionSnapshots: [LiquidityPositionSnapshot!]! @derivedFrom(field: "pair")
mints: [Mint!]! @derivedFrom(field: "pair")
burns: [Burn!]! @derivedFrom(field: "pair")
swaps: [Swap!]! @derivedFrom(field: "pair")
}
type User @entity {
id: ID!
liquidityPositions: [LiquidityPosition!] @derivedFrom(field: "user")
usdSwapped: BigDecimal!
}
type LiquidityPosition @entity {
id: ID!
user: User!
pair: Pair!
liquidityTokenBalance: BigDecimal!
}
# saved over time for return calculations, gets created and never updated
type LiquidityPositionSnapshot @entity {
id: ID!
liquidityPosition: LiquidityPosition!
timestamp: Int! # saved for fast historical lookups
block: Int! # saved for fast historical lookups
user: User! # reference to user
pair: Pair! # reference to pair
token0PriceUSD: BigDecimal! # snapshot of token0 price
token1PriceUSD: BigDecimal! # snapshot of token1 price
reserve0: BigDecimal! # snapshot of pair token0 reserves
reserve1: BigDecimal! # snapshot of pair token1 reserves
reserveUSD: BigDecimal! # snapshot of pair reserves in USD
liquidityTokenTotalSupply: BigDecimal! # snapshot of pool token supply
liquidityTokenBalance: BigDecimal! # snapshot of users pool token balance
}
type Transaction @entity {
id: ID! # txn hash
blockNumber: BigInt!
timestamp: BigInt!
# This is not the reverse of Mint.transaction; it is only used to
# track incomplete mints (similar for burns and swaps)
mints: [Mint]!
burns: [Burn]!
swaps: [Swap]!
}
type Mint @entity {
# transaction hash + "-" + index in mints Transaction array
id: ID!
transaction: Transaction!
timestamp: BigInt! # need this to pull recent txns for specific token or pair
pair: Pair!
# populated from the primary Transfer event
to: Bytes!
liquidity: BigDecimal!
# populated from the Mint event
sender: Bytes
amount0: BigDecimal
amount1: BigDecimal
logIndex: BigInt
# derived amount based on available prices of tokens
amountUSD: BigDecimal
# optional fee fields, if a Transfer event is fired in _mintFee
feeTo: Bytes
feeLiquidity: BigDecimal
}
type Burn @entity {
# transaction hash + "-" + index in mints Transaction array
id: ID!
transaction: Transaction!
timestamp: BigInt! # need this to pull recent txns for specific token or pair
pair: Pair!
# populated from the primary Transfer event
liquidity: BigDecimal!
# populated from the Burn event
sender: Bytes
amount0: BigDecimal
amount1: BigDecimal
to: Bytes
logIndex: BigInt
# derived amount based on available prices of tokens
amountUSD: BigDecimal
# mark uncomplete in ETH case
needsComplete: Boolean!
# optional fee fields, if a Transfer event is fired in _mintFee
feeTo: Bytes
feeLiquidity: BigDecimal
}
type Swap @entity {
# transaction hash + "-" + index in swaps Transaction array
id: ID!
transaction: Transaction!
timestamp: BigInt! # need this to pull recent txns for specific token or pair
pair: Pair!
# populated from the Swap event
sender: Bytes!
from: Bytes! # the EOA that initiated the txn
amount0In: BigDecimal!
amount1In: BigDecimal!
amount0Out: BigDecimal!
amount1Out: BigDecimal!
to: Bytes!
logIndex: BigInt
# derived info
amountUSD: BigDecimal!
}
# stores for USD calculations
type Bundle @entity {
id: ID!
ethPrice: BigDecimal! # price of ETH usd
}
# Data accumulated and condensed into day stats for all of Velodrome
type DayData @entity {
id: ID! # timestamp rounded to current day by dividing by 86400
date: Int!
dailyVolumeETH: BigDecimal!
dailyVolumeUSD: BigDecimal!
dailyVolumeUntracked: BigDecimal!
totalVolumeETH: BigDecimal!
totalLiquidityETH: BigDecimal!
totalVolumeUSD: BigDecimal! # Accumulate at each trade, not just calculated off whatever totalVolume is. making it more accurate as it is a live conversion
totalLiquidityUSD: BigDecimal!
txCount: BigInt!
}
type PairHourData @entity {
id: ID!
hourStartUnix: Int! # unix timestamp for start of hour
pair: Pair!
# reserves
reserve0: BigDecimal!
reserve1: BigDecimal!
# total supply for LP historical returns
totalSupply: BigDecimal!
# derived liquidity
reserveUSD: BigDecimal!
# volume stats
hourlyVolumeToken0: BigDecimal!
hourlyVolumeToken1: BigDecimal!
hourlyVolumeUSD: BigDecimal!
hourlyTxns: BigInt!
}
# Data accumulated and condensed into day stats for each exchange
type PairDayData @entity {
id: ID!
date: Int!
pairAddress: Bytes!
token0: Token!
token1: Token!
# reserves
reserve0: BigDecimal!
reserve1: BigDecimal!
# total supply for LP historical returns
totalSupply: BigDecimal!
# derived liquidity
reserveUSD: BigDecimal!
# volume stats
dailyVolumeToken0: BigDecimal!
dailyVolumeToken1: BigDecimal!
dailyVolumeUSD: BigDecimal!
dailyTxns: BigInt!
}
type TokenDayData @entity {
id: ID!
date: Int!
token: Token!
# volume stats
dailyVolumeToken: BigDecimal!
dailyVolumeETH: BigDecimal!
dailyVolumeUSD: BigDecimal!
dailyTxns: BigInt!
# liquidity stats
totalLiquidityToken: BigDecimal!
totalLiquidityETH: BigDecimal!
totalLiquidityUSD: BigDecimal!
# price stats
priceUSD: BigDecimal!
}