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chore: added ALCX reporting to rewards task
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@naddison36
naddison36 committed Jul 16, 2021
1 parent e3bd16a commit 4cb9e6b
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Showing 2 changed files with 68 additions and 25 deletions.
3 changes: 2 additions & 1 deletion tasks/ops.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -19,7 +19,7 @@ import { getSigner } from "./utils/defender-utils"
import { logTxDetails } from "./utils/deploy-utils"
import { getChain, getChainAddress } from "./utils/networkAddressFactory"
import { usdFormatter } from "./utils"
import { getAaveTokens, getBlock, getBlockRange, getCompTokens } from "./utils/snap-utils"
import { getAaveTokens, getAlcxTokens, getBlock, getBlockRange, getCompTokens } from "./utils/snap-utils"

task("eject-stakers", "Ejects expired stakers from Meta staking contract (vMTA)")
.addOptionalParam("speed", "Defender Relayer speed param: 'safeLow' | 'average' | 'fast' | 'fastest'", "average", types.string)
Expand Down Expand Up @@ -180,6 +180,7 @@ task("rewards", "Get Compound and Aave platform reward tokens")

await getCompTokens(signer, block)
await getAaveTokens(signer, block)
await getAlcxTokens(signer, block)
})

task("proxy-upgrades", "Proxy implementation changes")
Expand Down
90 changes: 66 additions & 24 deletions tasks/utils/snap-utils.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -2,13 +2,14 @@
/* eslint-disable no-restricted-syntax */
import { Signer } from "ethers"
import { fullScale, ONE_DAY, ONE_YEAR } from "@utils/constants"
import { applyDecimals, applyRatio, BN } from "@utils/math"
import { applyDecimals, applyRatio, BN, simpleToExactAmount } from "@utils/math"
import { formatUnits } from "ethers/lib/utils"
import {
ERC20__factory,
ExposedMassetLogic,
FeederPool,
IAaveIncentivesController__factory,
IAlchemixStakingPools__factory,
IUniswapV2Router02__factory,
IUniswapV3Quoter__factory,
Masset,
Expand All @@ -22,11 +23,11 @@ import { AaveStakedTokenV2__factory } from "types/generated/factories/AaveStaked
import { Comptroller__factory } from "types/generated/factories/Comptroller__factory"
import { MusdLegacy } from "types/generated/MusdLegacy"
import { QuantityFormatter, usdFormatter } from "./quantity-formatters"
import { AAVE, Chain, COMP, DAI, GUSD, stkAAVE, sUSD, Token, USDC, USDT, WBTC } from "./tokens"
import { AAVE, ALCX, alUSD, Chain, COMP, DAI, GUSD, stkAAVE, sUSD, Token, USDC, USDT, WBTC } from "./tokens"
import { getChainAddress } from "./networkAddressFactory"

const compIntegrationAddress = "0xD55684f4369040C12262949Ff78299f2BC9dB735"
const comptrollerAddress = "0x3d9819210A31b4961b30EF54bE2aeD79B9c9Cd3B"
const uniswapEthToken = "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2"
export interface TxSummary {
count: number
total: BN
Expand Down Expand Up @@ -697,27 +698,28 @@ export const quoteSwap = async (
to: Token,
inAmount: BN,
toBlock: BlockInfo,
fee = 3000,
path?: string[],
fees = [3000, 3000],
): Promise<{
outAmount: BN
exchangeRate: BN
}> => {
// Get USDC value from Uniswap
const uniswapEthToken = "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2"
const uniswapPath = path || [from.address, uniswapEthToken, to.address]
let outAmount: BN
if (toBlock.blockNumber > 12364832) {
// Use Uniswap V3
const path = encodeUniswapPath([from.address, uniswapEthToken, to.address], [fee, fee])
const encodedPath = encodeUniswapPath(uniswapPath, fees)
const quoter = IUniswapV3Quoter__factory.connect("0xb27308f9F90D607463bb33eA1BeBb41C27CE5AB6", signer)
outAmount = await quoter.callStatic.quoteExactInput(path.encoded, inAmount, { blockTag: toBlock.blockNumber })
outAmount = await quoter.callStatic.quoteExactInput(encodedPath.encoded, inAmount, { blockTag: toBlock.blockNumber })
} else {
// Use Uniswap v2
const router = IUniswapV2Router02__factory.connect("0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D", signer)
const output = await router.getAmountsOut(inAmount, [from.address, uniswapEthToken, to.address], { blockTag: toBlock.blockNumber })
const output = await router.getAmountsOut(inAmount, uniswapPath, { blockTag: toBlock.blockNumber })
outAmount = output[2]
}
// exchange rate = out amount / 10**(out decimals) / in amount * (10**to decimals)
const exchangeRate = outAmount.div(BN.from(10).pow(to.decimals)).mul(BN.from(10).pow(from.decimals)).div(inAmount)
const exchangeRate = outAmount.div(simpleToExactAmount(1, to.decimals)).mul(simpleToExactAmount(1, from.decimals)).div(inAmount)
return { outAmount, exchangeRate }
}

Expand All @@ -734,12 +736,12 @@ export const getCompTokens = async (

console.log(`\nCOMP accrued`)
// Get COMP that can be claimed
const compAccrued = await comptroller.compAccrued(compIntegrationAddress, { blockTag: toBlock.blockNumber })
const compAccrued = await comptroller.compAccrued(USDC.integrator, { blockTag: toBlock.blockNumber })
totalComp = totalComp.add(compAccrued)
console.log(`USDC ${quantityFormatter(compAccrued)}`)

// Get COMP in mUSD integration
const compIntegrationBal = await compToken.balanceOf(compIntegrationAddress, { blockTag: toBlock.blockNumber })
const compIntegrationBal = await compToken.balanceOf(USDC.integrator, { blockTag: toBlock.blockNumber })
totalComp = totalComp.add(compIntegrationBal)
console.log(`Integration ${quantityFormatter(compIntegrationBal)}`)

Expand All @@ -750,11 +752,8 @@ export const getCompTokens = async (
console.log(`Liquidator ${quantityFormatter(compLiquidatorBal)}`)

const compUsdc = await quoteSwap(signer, COMP, USDC, totalComp, toBlock)
console.log(
`Total ${quantityFormatter(totalComp)} ${quantityFormatter(compUsdc.outAmount, USDC.decimals)} USDC (${
compUsdc.exchangeRate
} COMP/USDC)`,
)
console.log(`Total ${quantityFormatter(totalComp)} ${quantityFormatter(compUsdc.outAmount, USDC.decimals)} USDC`)
console.log(`COMP/USDC exchange rate: ${compUsdc.exchangeRate}`)
}

export const getAaveTokens = async (
Expand Down Expand Up @@ -791,17 +790,17 @@ export const getAaveTokens = async (
const liquidatorAddress = getChainAddress("Liquidator", chain)
const liquidatorStkAaveBal = await stkAaveToken.balanceOf(liquidatorAddress, { blockTag: toBlock.blockNumber })
totalStkAave = totalStkAave.add(liquidatorStkAaveBal)

const aaveUsdc = await quoteSwap(signer, AAVE, USDC, liquidatorStkAaveBal, toBlock)
console.log(`Liquidator ${quantityFormatter(liquidatorStkAaveBal)} ${quantityFormatter(aaveUsdc.outAmount, USDC.decimals)} USDC`)

const totalUSDC = totalStkAave.mul(aaveUsdc.exchangeRate).div(simpleToExactAmount(1, AAVE.decimals - USDC.decimals))
console.log(`Total ${quantityFormatter(totalStkAave)} ${quantityFormatter(totalUSDC, USDC.decimals)} USDC`)
console.log(`AAVE/USDC exchange rate: ${aaveUsdc.exchangeRate}`)
const cooldownStart = await stkAaveToken.stakersCooldowns(liquidatorAddress, { blockTag: toBlock.blockNumber })
const cooldownEnd = cooldownStart.add(ONE_DAY.mul(10))
const colldownEndDate = new Date(cooldownEnd.toNumber() * 1000)
console.log(`Liquidator ${quantityFormatter(liquidatorStkAaveBal)} unlock ${colldownEndDate.toUTCString()} (${cooldownStart})`)

const aaveUsdc = await quoteSwap(signer, AAVE, USDC, totalStkAave, toBlock)
console.log(
`Total ${quantityFormatter(totalStkAave)} ${quantityFormatter(aaveUsdc.outAmount, USDC.decimals)} USDC (${
aaveUsdc.exchangeRate
} AAVE/USDC)`,
)
console.log(`next stkAAVE unlock ${colldownEndDate.toUTCString()} (${cooldownStart})`)

// Get unclaimed rewards
const integrations = [
Expand Down Expand Up @@ -838,3 +837,46 @@ export const getAaveTokens = async (
})
console.log(`Old Aave V2 ${quantityFormatter(unclaimableRewards)}`)
}

export const getAlcxTokens = async (
signer: Signer,
toBlock: BlockInfo,
quantityFormatter = usdFormatter,
chain = Chain.mainnet,
): Promise<void> => {
const poolId = 0
const alchemixStakingPoolsAddress = getChainAddress("AlchemixStakingPool", chain)
const alchemixStakingPools = IAlchemixStakingPools__factory.connect(alchemixStakingPoolsAddress, signer)
const alcxToken = ERC20__factory.connect(ALCX.address, signer)

let totalComp = BN.from(0)

console.log(`\nALCX accrued`)
// Get ALCX that can be claimed
const alcxAccrued = await alchemixStakingPools.getStakeTotalUnclaimed(alUSD.integrator, poolId, { blockTag: toBlock.blockNumber })
totalComp = totalComp.add(alcxAccrued)
console.log(`alUSD ${quantityFormatter(alcxAccrued)}`)

// Get ALCX in Alchemix integration
const alchemixIntegrationBal = await alcxToken.balanceOf(alUSD.integrator, { blockTag: toBlock.blockNumber })
totalComp = totalComp.add(alchemixIntegrationBal)
console.log(`Integration ${quantityFormatter(alchemixIntegrationBal)}`)

// Get ALCX in Liquidator
const liquidatorAddress = getChainAddress("Liquidator", chain)
const compLiquidatorBal = await alcxToken.balanceOf(liquidatorAddress, { blockTag: toBlock.blockNumber })
totalComp = totalComp.add(compLiquidatorBal)
console.log(`Liquidator ${quantityFormatter(compLiquidatorBal)}`)

const alcxUsdc = await quoteSwap(
signer,
ALCX,
alUSD,
totalComp,
toBlock,
[ALCX.address, uniswapEthToken, DAI.address, alUSD.address],
[10000, 3000, 500],
)
console.log(`Total ${quantityFormatter(totalComp)} ${quantityFormatter(alcxUsdc.outAmount)} alUSD`)
console.log(`ALCX/USDC exchange rate: ${alcxUsdc.exchangeRate}`)
}

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