def main():
um = interface.UnslashedMarket(
'0x746d94f1161C991675Ede99aBCDb0412a4fEE43E')
ut = interface.ERC20('0x2B76f72BFFcBE386EE6BD5F801f24f472dc9f633')
agent = accounts.at('0x3e40d73eb977dc6a537af587d48316fee66e9c8c',
force=True)
premium_balance_before = ut.balanceOf(agent.address)
StETH = interface.ERC20('0xae7ab96520DE3A18E5e111B5EaAb095312D7fE84')
curve_pool = '0xDC24316b9AE028F1497c275EB9192a3Ea0f67022'
agent_steth_balance = StETH.balanceOf(agent.address)
# get all the ETH we can from the insurance fund's StETH
# we won't do this in the real purchase tx, it's for the ease of calc for now
StETH.approve(curve_pool, agent_steth_balance, {'from': agent})
interface.StableSwapSTETH(curve_pool).exchange(1, 0, agent_steth_balance,
0.9 * agent_steth_balance,
{'from': agent})
DESIRED_AMOUNT_COVERED = 400000
CURRENT_AMOUNT_COVERED = 196749
deposit_delta = um.coverToPremiumTokens(
(DESIRED_AMOUNT_COVERED - CURRENT_AMOUNT_COVERED) *
0.05) * um.premiumTokenPrice18eRatio()
print("ETH required to make deposit: ", deposit_delta / 1e18)
um.depositPremium({'from': agent, 'value': deposit_delta})
premium_balance_after = ut.balanceOf(agent.address)
print("Premium tokens delta: ",
(premium_balance_after - premium_balance_before) / 1e18)
print("Premium tokens balance after: ", (premium_balance_after) / 1e18)
def main():
dao_voting = interface.Voting("0x2e59A20f205bB85a89C53f1936454680651E618e")
dao_agent = interface.Agent("0x3e40D73EB977Dc6a537aF587D48316feE66E9C8c")
unslashed_token = interface.ERC20(
"0x2B76f72BFFcBE386EE6BD5F801f24f472dc9f633")
steth_token = interface.ERC20("0xae7ab96520de3a18e5e111b5eaab095312d7fe84")
ldo_token = interface.ERC20("0x5A98FcBEA516Cf06857215779Fd812CA3beF1B32")
vote_id = 44
eth_before = dao_agent.balance()
unslashed_token_before = unslashed_token.balanceOf(dao_agent)
steth_token_before = steth_token.balanceOf(dao_agent)
ldo_token_before = ldo_token.balanceOf(dao_agent)
print()
print('Lido DAO agent balances before the vote execution')
print_value('ETH: ', eth_before)
print_value('Unslashed Lido Premium token: ', unslashed_token_before)
print_value('stETH: ', steth_token_before)
print_value('LDO: ', ldo_token_before)
print()
for holder_addr in dao_holders:
print('voting from account:', holder_addr)
accounts[0].transfer(holder_addr, '0.1 ether')
account = accounts.at(holder_addr, force=True)
dao_voting.vote(vote_id, True, False, {'from': account})
dao_voting.executeVote(vote_id, {'from': accounts[0]})
eth_after = dao_agent.balance()
unslashed_token_after = unslashed_token.balanceOf(dao_agent)
steth_token_after = steth_token.balanceOf(dao_agent)
ldo_token_after = ldo_token.balanceOf(dao_agent)
print()
print('Lido DAO agent balances after the vote execution')
print_value('ETH: ', eth_after)
print_value('Unslashed Lido Premium token: ', unslashed_token_after)
print_value('stETH: ', steth_token_after)
print_value('LDO: ', ldo_token_after)
print()
eth_delta = eth_after - eth_before
unslashed_token_delta = unslashed_token_after - unslashed_token_before
steth_token_delta = steth_token_after - steth_token_before
ldo_token_delta = ldo_token_after - ldo_token_before
print()
print('Lido DAO agent balances deltas')
print_delta('ETH: ', eth_delta)
print_delta('Unslashed Lido Premium token: ', unslashed_token_delta)
print_delta('stETH: ', steth_token_delta)
print_delta('LDO: ', ldo_token_delta)
print()
def price_direct(token_in, token_out):
"""
Calculate a price based on Uniswap Pair reserves.
Only supports direct pairs.
"""
pair = interface.UniswapPair(factory.getPair(token_in, token_out))
reserves = dict(zip([pair.token0(), pair.token1()], pair.getReserves()))
reserves_in = reserves[token_in] / 10 ** interface.ERC20(token_in).decimals()
reserves_out = reserves[token_out] / 10 ** interface.ERC20(token_out).decimals()
return reserves_out / reserves_in
def price_router(token_in, token_out):
"""
Calculate a price based on Uniswap Router quote for selling one `token_in`.
Always uses intermediate WETH pair.
"""
amount_in = 10**interface.ERC20(token_in).decimals()
path = [token_in, token_out
] if weth in (token_in,
token_out) else [token_in, weth, token_out]
quote = router.getAmountsOut(amount_in, path)
amount_out = quote[-1] / 10**interface.ERC20(token_out).decimals()
return amount_out
def main():
lido = interface.Lido(steth_token_address)
lido.submit(ZERO_ADDRESS, {"from": accounts[2], "value": "10 ether"})
lido.submit(ZERO_ADDRESS, {"from": accounts[3], "value": "10 ether"})
steth_token = interface.ERC20(steth_token_address)
steth_token.transfer(accounts[0], Wei("10 ether"), {"from": accounts[2]})
steth_token.transfer(accounts[0], Wei("10 ether"), {"from": accounts[3]})
ldo_token = interface.ERC20(ldo_token_address)
ldo_whale = accounts.at("0x454f11d58e27858926d7a4ece8bfea2c33e97b13",
force=True)
ldo_token.transfer(accounts[0], Wei("50000 ether"), {"from": ldo_whale})
def main():
tree = json.load(open("snapshot/02-merkle.json"))
whale = accounts.at("0xbEbc44782C7dB0a1A60Cb6fe97d0b483032FF1C7", force=True)
dai = interface.ERC20("0x6B175474E89094C44Da98b954EedeAC495271d0F", owner=whale)
pytho = Pytho.deploy("Pytho", "PYTHO", tree["tokenTotal"], {"from": whale})
distributor = MerkleDistributor.deploy(pytho, tree["merkleRoot"], {"from": whale})
pytho.transfer(distributor, tree["tokenTotal"])
# the hacker sends everything back
dai.transfer(pytho, tree["tokenTotal"])
for user, claim in tree["claims"].items():
distributor.claim(claim["index"], user, claim["amount"], claim["proof"])
assert pytho.balanceOf(user) == claim["amount"]
print("remaining in distributor:", pytho.balanceOf(distributor).to("ether"))
assert pytho.balanceOf(distributor) == 0
for user in tree["claims"]:
user = accounts.at(user, force=True)
amount = pytho.balanceOf(user)
before = dai.balanceOf(user)
assert pytho.rate() == "1 ether"
pytho.burn(amount, {"from": user})
assert pytho.balanceOf(user) == 0
assert dai.balanceOf(user) == before + amount
print("rate:", pytho.rate().to("ether"))
print("remaining supply:", pytho.totalSupply().to("ether"))
print("remaining dai:", dai.balanceOf(pytho).to("ether"))
assert dai.balanceOf(pytho) == 0
assert pytho.totalSupply() == 0
def main():
agent = accounts.at('0x3e40d73eb977dc6a537af587d48316fee66e9c8c',
force=True)
eth_spent = 0
for cover in unslashed_covers:
print("Calc cover for ", cover["policy_name"])
eth_to_cover = cover["damage_eth_covered"]
um = interface.UnslashedMarket(cover["marketAddress"])
ut = interface.ERC20(cover["premiumToken"])
deposit_delta = um.coverToPremiumTokens(
eth_to_cover * 1e18) * um.premiumTokenPrice18eRatio() / 1e18
print("Cover for", eth_to_cover * 0.05, " ETH")
print("ETH required to make deposit: ", deposit_delta / 1e18)
premium_balance_before = ut.balanceOf(agent.address)
um.depositPremium({'from': agent, 'value': deposit_delta})
premium_balance_after = ut.balanceOf(agent.address)
print("Premium tokens delta: ",
(premium_balance_after - premium_balance_before) / 1e18)
print("Premium tokens balance after: ", (premium_balance_after) / 1e18)
# print("To address", cover["marketAddress"])
print("ETH amount", Wei(deposit_delta), deposit_delta / 1e18)
# print("Premium tokens contract", cover["premiumToken"])
# print("Premium tokens received", Eth(ut.balanceOf("0xD089cc83f5B803993E266ACEB929e52A993Ca2C8")))
eth_spent += deposit_delta
print("total ETH spent", eth_spent / 1e18)
def main():
account = None
if network.show_active() in ["mainnet-fork"]:
account = accounts.at(myWalletAddress, force=True)
elif network.show_active() in ["mainnet"]:
account = accounts.load("maindev")
# Set the gas price
network.gas_price("120 gwei")
network.gas_limit("auto")
# Deploy/Get contract
#bountyHunter = BountyHunter.deploy({"from":account})
bountyHunter = BountyHunter.at(BOUNTY_HUNTER_ADDRESS)
print("My wallet eth amount before claim: " + str(account.balance()))
print("Claiming bounty...")
bountyHunter.claimBounty({"from": account, "value": ETH_TO_SELL})
print("Amount of Eth required: " + str(ETH_TO_SELL - bountyHunter.balance()))
# print("The amount of Eth needed to buy back UNI tokens: " + str(200000000000000000 - bountyHunter.balance()))
print("My wallet eth amount after claim: " + str(account.balance()))
uniToken = interface.ERC20(UNI_TOKEN_ADDRESS)
print("My wallet uni amount after claim: " + str(uniToken.balanceOf(myWalletAddress)))
def main():
tree = json.load(open("snapshot/04-merkle.json"))
whale = accounts.at("0xbEbc44782C7dB0a1A60Cb6fe97d0b483032FF1C7",
force=True)
dai = interface.ERC20("0x6B175474E89094C44Da98b954EedeAC495271d0F",
owner=whale)
corn = Cornichon.at('0xa456b515303B2Ce344E9d2601f91270f8c2Fea5E',
owner=whale)
distributor = MerkleDistributor.at(
'0x8896C47Cf854644cDC4Dd949a11048a57bDBA9Bc', owner=whale)
# a hacker sends everything back
dai.transfer(corn, tree["tokenTotal"])
for user, claim in tree["claims"].items():
distributor.claim(claim["index"], user, claim["amount"],
claim["proof"])
assert corn.balanceOf(user) == claim["amount"]
print("remaining in distributor:",
corn.balanceOf(distributor).to("ether"))
assert corn.balanceOf(distributor) == 0
for user in tree["claims"]:
user = accounts.at(user, force=True)
amount = corn.balanceOf(user)
before = dai.balanceOf(user)
assert corn.rate() == "1 ether"
corn.burn(amount, {"from": user})
assert corn.balanceOf(user) == 0
assert dai.balanceOf(user) == before + amount
print("rate:", corn.rate().to("ether"))
print("remaining supply:", corn.totalSupply().to("ether"))
print("remaining dai:", dai.balanceOf(corn).to("ether"))
assert dai.balanceOf(corn) == 0
assert corn.totalSupply() == 0
def main():
tree = json.load(open("snapshot/02-merkle.json"))
whale = accounts.at("0x70178102aa04c5f0e54315aa958601ec9b7a4e08",
force=True)
dai = interface.ERC20("0x6B175474E89094C44Da98b954EedeAC495271d0F",
owner=whale)
piou = PercentIOU.at('0x4De840147DB6d0655917f43dA8a2e86c26AaFB0a',
owner=whale)
distributor = MerkleDistributor.at(
'0xA742Ce2E4426290017ab165b0F7d8Ab131E4a9f5', owner=whale)
# a hacker sends everything back
dai.transfer(piou, tree["tokenTotal"])
for user, claim in tree["claims"].items():
distributor.claim(claim["index"], user, claim["amount"],
claim["proof"])
assert piou.balanceOf(user) == claim["amount"]
print("remaining in distributor:",
piou.balanceOf(distributor).to("ether"))
assert piou.balanceOf(distributor) == 0
for user in tree["claims"]:
user = accounts.at(user, force=True)
amount = piou.balanceOf(user)
before = dai.balanceOf(user)
assert piou.rate() == "1 ether"
piou.burn(amount, {"from": user})
assert piou.balanceOf(user) == 0
assert dai.balanceOf(user) == before + amount
print("rate:", piou.rate().to("ether"))
print("remaining supply:", piou.totalSupply().to("ether"))
print("remaining dai:", dai.balanceOf(piou).to("ether"))
assert dai.balanceOf(piou) == 0
assert piou.totalSupply() == 0
def token_price(token):
# stablecoin => 1
if str(token) in STABLECOINS:
return 1
# eth => weth
if token == '0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE':
token = weth
# yearn vault => underlying price * price per share
if str(token) in VAULT_ALIASES:
token = interface.yVault(token)
underlying, share_price = fetch_multicall(
[token, 'token'],
[token, 'getPricePerFullShare'],
)
return token_price(underlying) * share_price / 1e18
# curve lp => first component price * virtual price
if curve.is_curve_lp_token(token):
return curve.get_base_price(token) * curve.get_virtual_price(token)
# compound ctoken => underlying price * exchange rate
if is_compound_market(token):
token = interface.CErc20(token)
underlying, exchange_rate, decimals = fetch_multicall(
[token, 'underlying'],
[token, 'exchangeRateCurrent'],
[token, 'decimals'],
)
exchange_rate /= 1e18
under_decimals = interface.ERC20(underlying).decimals()
return token_price(underlying) * exchange_rate * 10**(decimals -
under_decimals)
# uniswap or sushi lp => share of reserves
if is_uniswap_pool(token):
return uniswap_lp_price(token)
# try to get quote from sushiswap or uniswap
return price_router(token)
def main():
with open('snapshot/07-merkle-distribution.json') as fp:
tree = json.load(fp)
ychad = accounts.at("0xFEB4acf3df3cDEA7399794D0869ef76A6EfAff52")
dai = interface.ERC20('0x6B175474E89094C44Da98b954EedeAC495271d0F')
distributor = MerkleDistributor.deploy(dai, tree['merkleRoot'],
{'from': ychad})
dai.transfer(distributor, tree['tokenTotal'], {'from': ychad})
for i, (address, claim) in enumerate(tree['claims'].items()):
if not i % 50:
print(f"Distribution in progress, {i} / {len(tree['claims'])}...")
balance = dai.balanceOf(address)
distributor.claim(claim['index'], address, claim['amount'],
claim['proof'], 0, {'from': ychad})
assert dai.balanceOf(address) == balance + claim['amount']
assert dai.balanceOf(distributor) == 0
print("Distribution was successful!")
def main():
dai = interface.ERC20('0x6b175474e89094c44da98b954eedeac495271d0f')
old_strategy = YearnDaiCompStratV2.at(
'0x5b62F24581Ea4bc6d6C5C101DD2Ae7233E422884')
live_strategy = YearnDaiCompStratV2.at(
'0x4C6e9d7E5d69429100Fcc8afB25Ea980065e2773')
vault = Vault.at('0x9B142C2CDAb89941E9dcd0B6C1cf6dEa378A8D7C')
print(f'strategy YearnDaiCompStratV2: {live_strategy.address}')
print(f'Vault: {vault.address}')
print(f'Vault name: {vault.name()} and symbol: {vault.symbol()}')
strategist_confirmed = live_strategy.strategist()
print(f'Strategy strategist: {strategist_confirmed}')
account_name = input(f"What account to use?: ")
dev = accounts.load(account_name)
print(f"You are using: 'dev' [{dev.address}]")
devDai = dai.balanceOf(dev).to('ether')
print(f"You're DAI balance is: [{devDai}]")
are_you_strategist = strategist_confirmed == dev.address
print(f"Are you strategist? {are_you_strategist}")
if input("Continue? y/[N]: ").lower() != "y":
return
vault.migrateStrategy(old_strategy, live_strategy, {
"from": dev,
'gas_price': Wei("25 gwei")
})
print('migrate time')
if input("Continue? y/[N]: ").lower() != "y":
return
live_strategy.harvest({"from": dev, 'gas_price': Wei("25 gwei")})
def get_treasury_data(treasury_address, treasury_tokens):
return [
Treasury(
name=token_name,
token=interface.ERC20(token_address),
treasury_address=treasury_address,
) for token_name, token_address in treasury_tokens.items()
]
def uniswap_lp_price(address):
""" Get Uniswap LP token price. """
pair = interface.UniswapPair(address)
router = FACTORY_TO_ROUTER[pair.factory()]
tokens = [interface.ERC20(token) for token in [pair.token0(), pair.token1()]]
scales = [10 ** token.decimals() for token in tokens]
prices = [price_router(token, router=router) for token in tokens]
supply = pair.totalSupply() / 1e18
return sum(reserve / scale * price for reserve, scale, price in zip(pair.getReserves(), scales, prices)) / supply
def __post_init__(self):
self.vault = constants.VAULT_INTERFACES.get(
self.vault, interface.yVault)(self.vault)
self.controller = constants.CONTROLLER_INTERFACES[self.controller](
self.controller)
self.strategy = constants.STRATEGY_INTERFACES[self.strategy](
self.strategy)
self.token = interface.ERC20(self.token)
self.name = constants.VAULT_ALIASES[str(self.vault)]
def token_name(address):
if address is None:
return 'ETH'
if address == '0x57f1887a8BF19b14fC0dF6Fd9B2acc9Af147eA85':
return 'ENS'
token = interface.ERC20(address)
try:
return token.symbol()
except ValueError:
return address
def token_name(address):
if address is None:
return 'ETH'
if address == '0x57f1887a8BF19b14fC0dF6Fd9B2acc9Af147eA85':
return 'ENS'
token = interface.ERC20(address)
try:
return token.symbol()
except (OverflowError, ValueError): # BadFunctionCallOutput
return address
def main():
dai = interface.ERC20('0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2')
strategy = YearnWethCreamStratV2.at(
'0x97785a81B3505Ea9026b2aFFa709dfd0C9Ef24f6')
vault = Vault.at('0xf20731f26e98516dd83bb645dd757d33826a37b5')
print(f'strategy YearnWethCreamStratV2: {strategy.address}')
print(f'Vault: {vault.address}')
print(f'Vault name: {vault.name()} and symbol: {vault.symbol()}')
strategist_confirmed = strategy.strategist()
print(f'Strategy strategist: {strategist_confirmed}')
account_name = input(f"What account to use?: ")
dev = accounts.load(account_name)
print(f"You are using: 'dev' [{dev.address}]")
devDai = dai.balanceOf(dev).to('ether')
print(f"You're DAI balance is: [{devDai}]")
are_you_strategist = strategist_confirmed == dev.address
print(f"Are you strategist? {are_you_strategist}")
if input("Continue? y/[N]: ").lower() != "y":
return
deposit_limit = Wei('500 ether')
deposit_limit_eth = deposit_limit.to('ether')
if input(f"Set deposit limit to: {deposit_limit_eth}?").lower() != "y":
return
# vault.setDepositLimit(deposit_limit, {"from": dev, 'gas_price':Wei("17 gwei")})
if input(f"Add strategy: {strategy} ?").lower() != "y":
return
#vault.addStrategy(strategy, deposit_limit, deposit_limit, 500, {"from": dev, 'gas_price':Wei("17 gwei")})
amount = Wei('0.1 ether')
amountE = amount.to('ether')
if input(f"approve: {amountE} WETH?").lower() != "y":
return
#dai.approve(vault, amount*100, {"from": dev, 'gas_price':Wei("17 gwei")})
print('deposit amount:', amount.to('ether'))
if input("Continue? y/[N]: ").lower() != "y":
return
#vault.deposit(amount, {"from": dev, 'gas_price':Wei("17 gwei")})
print('harvest time')
if input("Continue? y/[N]: ").lower() != "y":
return
strategy.harvest({"from": dev, 'gas_price': Wei("25 gwei")})
def price_router(token_in, token_out=usdc, router=None):
"""
Calculate a price based on Uniswap Router quote for selling one `token_in`.
Always uses intermediate WETH pair.
"""
tokens = [interface.ERC20(token) for token in [token_in, token_out]]
router = interface.UniswapRouter(router or ROUTERS["uniswap"])
amount_in = 10 ** tokens[0].decimals()
path = [token_in, token_out] if weth in (token_in, token_out) else [token_in, weth, token_out]
quote = router.getAmountsOut(amount_in, path)
amount_out = quote[-1] / 10 ** tokens[1].decimals()
return amount_out
def seize():
penguin = accounts.at('0x907d9b32654b8d43e8737e0291ad9bfcce01dad6',
force=True)
strategy = interface.Strategy('0xCd892a97951d46615484359355e3Ed88131f829D')
controller = interface.ControllerV4(
"0x6847259b2B3A4c17e7c43C54409810aF48bA5210")
comp = interface.ERC20("0xc00e94Cb662C3520282E6f5717214004A7f26888")
print('comp strategy', comp.balanceOf(strategy).to('ether'))
controller.inCaseStrategyTokenGetStuck(strategy, comp, {'from': penguin})
print('comp controller', comp.balanceOf(controller).to('ether'))
controller.inCaseTokensGetStuck(comp, comp.balanceOf(controller),
{'from': penguin})
print('comp penguin', comp.balanceOf(penguin).to('ether'))
def test_rebases(
vault_proxy,
steth_token,
stranger,
another_stranger,
emergency_admin,
lido_oracle_report,
interface,
helpers
):
vault = as_vault_v3(vault_proxy)
beth_token = interface.ERC20(vault.beth_token())
wormhole_token_bridge = Contract.from_abi(
'BridgeConnectorWormhole',
vault.bridge_connector(),
BridgeConnectorWormhole.abi
).wormhole_token_bridge()
liquidations_admin = accounts.at(vault.liquidations_admin(), force=True)
assert vault.version() == 2
state_history_before = {}
state_history_after = {}
with chain_snapshot():
state_history_before = record_vault_state_history(
vault,
steth_token,
beth_token,
wormhole_token_bridge,
stranger,
another_stranger,
liquidations_admin,
lido_oracle_report
)
upgrade_vault_to_v3(vault_proxy, impl_deployer=stranger, emergency_admin=emergency_admin)
with chain_snapshot():
state_history_after = record_vault_state_history(
vault,
steth_token,
beth_token,
wormhole_token_bridge,
stranger,
another_stranger,
liquidations_admin,
lido_oracle_report
)
# no diff in v2 and v3 versions in vaults math
assert dictdiff(state_history_before, state_history_after) == {}
def main():
user = (
accounts[-1] if rpc.is_active() else accounts.load(input("brownie account: "))
)
recycle = Recycle.at("0x3f1C19b09b474f7b7a8B09488Fc8648b278930cc")
dai = interface.ERC20("0x6B175474E89094C44Da98b954EedeAC495271d0F")
usdc = interface.ERC20("0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48")
usdt = interface.USDT("0xdAC17F958D2ee523a2206206994597C13D831ec7")
token3crv = interface.ERC20("0x6c3F90f043a72FA612cbac8115EE7e52BDe6E490")
y3crv = interface.ERC20("0x9cA85572E6A3EbF24dEDd195623F188735A5179f")
coins = [dai, usdc, usdt, y3crv]
symbols = {token3crv: "3CRV", y3crv: "y3CRV"}
balances = {
symbols.get(coin, coin.symbol()): coin.balanceOf(user) / 10 ** coin.decimals()
for coin in coins
}
balances = {name: balance for name, balance in balances.items() if balance > 0}
print(f"Recycling...")
for coin, balance in balances.items():
print(f" {coin} = {balance}")
if not click.confirm("Continue?"):
return
for coin in coins:
if coin.balanceOf(user) > coin.allowance(user, recycle):
print(f"Approving {coin.name()}")
coin.approve(recycle, 2 ** 256 - 1, {"from": user})
tx = recycle.recycle({"from": user})
print(
"Got", tx.events["Recycled"]["received_y3crv"] / 10 ** y3crv.decimals(), "y3CRV"
)
def stateOfVault(vault, strategy):
print('\n----state of vault----')
currency = interface.ERC20(vault.token())
decimals = currency.decimals()
balanceIn = currency.balanceOf(vault) / (10**decimals)
print(f'Want Balance in Vault: {balanceIn:.5f}')
strState = vault.strategies(strategy)
totalDebt = strState[5].to('ether')
totalReturns = strState[6].to('ether')
print(f'Total Strategy Debt: {totalDebt:.5f}')
print(f'Total Strategy Returns: {totalReturns:.5f}')
balance = vault.totalAssets().to('ether')
print(f'Total Assets: {balance:.5f}')
def insider_hack():
strategy = interface.Strategy("0xCd892a97951d46615484359355e3Ed88131f829D")
strategist = accounts.at(strategy.strategist(), force=True) # EOA
controller = interface.ControllerV4(
"0x6847259b2B3A4c17e7c43C54409810aF48bA5210")
dai = interface.ERC20("0x6B175474E89094C44Da98b954EedeAC495271d0F")
cdai = interface.ERC20("0x5d3a536E4D6DbD6114cc1Ead35777bAB948E3643")
jar = interface.PickleJar(controller.jars(dai))
def status():
contracts = {
"jar": jar,
"strategy": strategy,
"strategist": strategist,
}
data = []
for name, c in contracts.items():
data.append([
name,
dai.balanceOf(c).to("ether"),
cdai.balanceOf(c) / 1e8,
])
print(tabulate(data, headers=["contract", "dai", "cdai"]))
status()
controller.withdrawAll(dai, {"from": strategist})
status()
for i in range(3):
jar.earn({"from": strategist})
status()
controller.inCaseStrategyTokenGetStuck(strategy, cdai,
{"from": strategist})
status()
controller.inCaseTokensGetStuck(cdai, cdai.balanceOf(controller),
{"from": strategist})
status()
def main():
safe = ApeSafe('0xD089cc83f5B803993E266ACEB929e52A993Ca2C8')
agent_address = '0x3e40d73eb977dc6a537af587d48316fee66e9c8c'
eth_spent = 0
for cover in unslashed_covers:
print("Calc cover for ", cover["policy_name"])
eth_to_cover = cover["damage_eth_covered"]
if eth_to_cover == 0:
continue
um = safe.contract(cover["marketAddress"])
ut = interface.ERC20(cover["premiumToken"])
deposit_delta = um.coverToPremiumTokens(
eth_to_cover * 1e18) * um.premiumTokenPrice18eRatio() / 1e18
print("Cover for", eth_to_cover, " ETH")
print("ETH required to make deposit: ", deposit_delta / 1e18)
premium_balance_before = ut.balanceOf(agent_address)
um.depositPremium({'value': deposit_delta})
premium_balance_after = ut.balanceOf(agent_address)
print("Premium tokens delta: ",
(premium_balance_after - premium_balance_before) / 1e18)
print("Premium tokens balance after: ", (premium_balance_after) / 1e18)
print("ETH amount", Wei(deposit_delta), deposit_delta / 1e18)
eth_spent += deposit_delta
print("total ETH to spend", eth_spent / 1e18)
safe_tx = safe.multisend_from_receipts()
print("safe tx preview:")
safe.preview(safe_tx)
sys.stdout.write('Are you sure (y/n)? ')
if not prompt_bool():
print('Aborting')
return
safe.post_transaction(safe_tx)
print("safe tx sent!")
def price_router(token_in, token_out=usdc, router=None):
"""
Calculate a price based on Uniswap Router quote for selling one `token_in`.
Always uses intermediate WETH pair.
"""
tokens = [interface.ERC20(token) for token in [token_in, token_out]]
amount_in = 10**tokens[0].decimals()
path = [token_in, token_out
] if weth in (token_in,
token_out) else [token_in, weth, token_out]
for router in ['sushiswap', 'uniswap']:
router = ROUTERS[router]
try:
quote = router.getAmountsOut(amount_in, path)
amount_out = quote[-1] / 10**tokens[1].decimals()
return amount_out
except ValueError:
pass
def priceOfCurvePool(lp_token: interface.CurvePool,
router_address: str) -> float:
total_supply = lp_token.totalSupply() / 10**18
total_dollars_locked = 0
for i in range(5):
try:
coin = interface.ERC20(lp_token.coins(i))
total_dollars_locked += priceUnknownToken(
coin,
router_address) * lp_token.balances(i) / 10**coin.decimals()
except ValueError:
break
if total_dollars_locked == 0:
raise ValueError(f"Can't price {lp_token}")
return total_dollars_locked / total_supply
def __post_init__(self):
self.vault = constants.VAULT_INTERFACES.get(
self.vault, interface.yVault)(self.vault)
self.controller = constants.CONTROLLER_INTERFACES[self.controller](
self.controller)
if self.strategy not in constants.STRATEGY_INTERFACES:
warnings.warn(
f'no strategy interface for {self.strategy}, reading from etherscan'
)
self.strategy = constants.STRATEGY_INTERFACES.get(
self.strategy, Contract)(self.strategy)
self.token = interface.ERC20(self.token)
if str(self.vault) not in constants.VAULT_ALIASES:
warnings.warn(
f'no vault alias for {self.vault}, reading from vault.sybmol()'
)
self.name = constants.VAULT_ALIASES.get(str(self.vault),
self.vault.symbol())
self.decimals = self.vault.decimals(
) # vaults inherit decimals from token
def main():
with open('snapshot/10-usdc-merkle-distribution.json') as fp:
tree = json.load(fp)
deployer = accounts.at(DEPLOYER_ADDRESS)
usdc = interface.ERC20(USDC_ADDRESS)
print(f'Deployer address {DEPLOYER_ADDRESS}')
print(f'Deployer USDC balance: {usdc.balanceOf(deployer)}')
print(f'Deployer eth balance: {deployer.balance()}')
distributor = MerkleDistributor.deploy(usdc, tree['merkleRoot'], {'from': deployer})
usdc.transfer(distributor, tree['tokenTotal'], {'from': deployer})
for i, (address, claim) in enumerate(tree['claims'].items()):
if not i % 50:
print(f"Distribution in progress, {i} / {len(tree['claims'])}...")
balance = usdc.balanceOf(address)
distributor.claim(
claim['index'], address, claim['amount'], claim['proof'], 0, {'from': deployer}
)
assert usdc.balanceOf(address) == balance + claim['amount']
assert usdc.balanceOf(distributor) == 0
print("Distribution was successful!")