def margin_trading_sov_reward_payment(accounts, loanToken, underlyingToken,
collateralToken, chain, SOV, FeesEvents):
# preparation
loan_token_sent = 1e18
underlyingToken.mint(loanToken.address, loan_token_sent * 3)
trader = accounts[0]
underlyingToken.mint(trader, loan_token_sent)
underlyingToken.approve(loanToken.address, loan_token_sent)
value = 0
# send the transaction
leverage_amount = 2e18
collateral_sent = 0
sov_initial_balance = SOV.balanceOf(trader)
tx = loanToken.marginTrade(
"0", #loanId (0 for new loans)
leverage_amount, # leverageAmount
loan_token_sent, #loanTokenSent
collateral_sent, # no collateral token sent
collateralToken.address, #collateralTokenAddress
trader, #trader,
b'', #loanDataBytes (only required with ether)
{'value': value})
tx.info()
chain.sleep(10 * 24 * 60 * 60)
chain.mine(1)
constants = shared.Constants()
loan_id = constants.ZERO_32 # is zero because is a new loan
verify_sov_reward_payment(tx, FeesEvents, SOV, trader, loan_id,
sov_initial_balance, 1)
def margin_trading_sending_collateral_tokens_sov_reward_payment(
trader, loanToken, collateralToken, collateralTokenSent,
leverageAmount, value, chain, FeesEvents, SOV):
sov_initial_balance = SOV.balanceOf(trader)
tx = loanToken.marginTrade(
"0", # loanId (0 for new loans)
leverageAmount, # leverageAmount
0, # loanTokenSent
collateralTokenSent,
collateralToken.address, # collateralTokenAddress
trader, # trader,
b'', # loanDataBytes (only required with ether),
{
'from': trader,
'value': value
})
tx.info()
chain.sleep(10 * 24 * 60 * 60)
chain.mine(1)
constants = shared.Constants()
loan_id = constants.ZERO_32 # is zero because is a new loan
verify_sov_reward_payment(tx, FeesEvents, SOV, trader, loan_id,
sov_initial_balance, 1)
def deployLoanToken():
global deploys, bzx, tokens, constants, addresses, thisNetwork, acct
thisNetwork = network.show_active()
if thisNetwork != "testnet":
raise Exception("Only RSK testnet supported")
else: ## thisNetwork == "testnet":
acct = accounts.load("rskdeployer")
#careful: hardcoded
collateralToken = "0x48f7B0E6f3994Ae486a86F03BEbbEA8ae5D3b2f5"
print("Loaded account", acct)
print(
"Deploying LoanTokenLogicStandard - careful: hardcoded bZx and WEth contracts."
)
loanTokenLogic = acct.deploy(LoanTokenLogicStandard)
_add_contract(loanTokenLogic)
print("Deploying LoanTokenSettingsLowerAdmin ")
loanTokenSettings = acct.deploy(LoanTokenSettingsLowerAdmin)
_add_contract(loanTokenSettings)
print(
"Deploying loan token using the loan logic as target for delegate calls"
)
loanToken = acct.deploy(LoanToken, loanTokenLogic.address)
_add_contract(loanToken)
print("Initialize loanTokenAddress ")
calldata = loanToken.initialize(
"0x48f7B0E6f3994Ae486a86F03BEbbEA8ae5D3b2f5", "DAI", "DAI")
# note: copied initialize function from token settings to loan token - might cause problems later on
loanTokenAddress = loanToken.loanTokenAddress()
print(loanTokenAddress)
#setting the logic ABI for the loan token contract
#loanToken = Contract.from_abi("loanToken", address=loanToken.address, abi=LoanTokenSettingsLowerAdmin.abi, owner=acct)
loanToken = Contract.from_abi("loanToken",
address=loanToken.address,
abi=LoanTokenLogicStandard.abi,
owner=acct)
print("Setting up Fulcrum.")
constants = shared.Constants()
params = []
data = [
b"0x0", ## id
False, ## active
str(acct), ## owner
constants.ZERO_ADDRESS, ## loanToken
collateralToken, ## collateralToken.
Wei("20 ether"), ## minInitialMargin
Wei("15 ether"), ## maintenanceMargin
0 ## fixedLoanTerm
]
params.append(data)
#configure the token settings
calldata = loanTokenSettings.setupMarginLoanParams.encode_input(params)
#print(calldata)
#set the setting contract address at the loan token logic contract (need to load the logic ABI in line 171 to work)
tx = loanToken.updateSettings(loanTokenSettings.address, calldata,
{"from": acct})
print(tx.info())
def deployLoanToken(acct, sovryn, loanTokenAddress, loanTokenSymbol,
loanTokenName, collateralAddress, wrbtcAddress):
print("Deploying LoanTokenLogicStandard")
if (loanTokenSymbol == 'iWRBTC'):
loanTokenLogic = acct.deploy(LoanTokenLogicWrbtc)
else:
loanTokenLogic = acct.deploy(LoanTokenLogicStandard)
_add_contract(loanTokenLogic)
print("Deploying LoanTokenSettingsLowerAdmin for above loan token")
loanTokenSettings = acct.deploy(LoanTokenSettingsLowerAdmin)
_add_contract(loanTokenSettings)
print(
"Deploying loan token using the loan logic as target for delegate calls"
)
loanToken = acct.deploy(LoanToken, acct.address, loanTokenLogic.address,
sovryn.address, wrbtcAddress)
_add_contract(loanToken)
print("Initialize loanTokenAddress ")
calldata = loanToken.initialize(
loanTokenAddress, loanTokenName,
loanTokenSymbol) #symbol and name might be mixed up
# note: copied initialize function from token settings to loan token - might cause problems later on
loanTokenAddr = loanToken.loanTokenAddress()
print(loanTokenAddr)
#setting the logic ABI for the loan token contract
#loanToken = Contract.from_abi("loanToken", address=loanToken.address, abi=LoanTokenSettingsLowerAdmin.abi, owner=acct)
loanToken = Contract.from_abi("loanToken",
address=loanToken.address,
abi=LoanTokenLogicStandard.abi,
owner=acct)
print("Setting up pool params on protocol.")
sovryn.setLoanPool([loanToken.address], [loanTokenAddress])
print("Setting up margin pool params on loan token.")
constants = shared.Constants()
params = []
data = [
b"0x0", ## id
False, ## active
str(acct), ## owner
constants.ZERO_ADDRESS, ## loanToken -> will be overwritten
collateralAddress, ## collateralToken.
Wei("20 ether"), ## minInitialMargin -> 20% (allows up to 5x leverage)
Wei("15 ether"), ## maintenanceMargin -> 15%, below liquidation
0 ## fixedLoanTerm -> will be overwritten with 28 days
]
params.append(data)
#configure the token settings
calldata = loanTokenSettings.setupLoanParams.encode_input(params, False)
#set the setting contract address at the loan token logic contract (need to load the logic ABI in line 171 to work)
tx = loanToken.updateSettings(loanTokenSettings.address, calldata,
{"from": acct})
#print(tx.info())
print("Setting up torque pool params")
params = []
data = [
b"0x0", ## id
False, ## active
str(acct), ## owner
constants.ZERO_ADDRESS, ## loanToken -> will be overwritten
collateralAddress, ## collateralToken.
Wei("50 ether"), ## minInitialMargin -> 20% (allows up to 5x leverage)
Wei("15 ether"), ## maintenanceMargin -> 15%, below liquidation
0 ## fixedLoanTerm -> will be overwritten with 28 days
]
params.append(data)
#configure the token settings
calldata = loanTokenSettings.setupLoanParams.encode_input(params, True)
#print(calldata)
#set the setting contract address at the loan token logic contract (need to load the logic ABI in line 171 to work)
tx = loanToken.updateSettings(loanTokenSettings.address, calldata,
{"from": acct})
#print(tx.info())
print("setting up interest rates")
setupLoanTokenRates(acct, loanToken.address, loanTokenSettings.address,
loanTokenLogic.address)
return (loanToken, loanTokenSettings)
def deployProtocol():
global bzx, tokens, constants, addresses, thisNetwork, acct
thisNetwork = network.show_active()
if thisNetwork == "development":
acct = accounts[0]
elif thisNetwork == "testnet":
acct = accounts.load("rskdeployer")
else:
raise Exception("network not supported")
constants = shared.Constants()
tokens = Munch()
print("Deploying bZxProtocol.")
bzxproxy = acct.deploy(bZxProtocol)
bzx = Contract.from_abi("bzx",
address=bzxproxy.address,
abi=interface.IBZx.abi,
owner=acct)
_add_contract(bzx)
print("Deploying test tokens.")
tokens.weth = acct.deploy(
TestWeth) ## 0x3194cBDC3dbcd3E11a07892e7bA5c3394048Cc87
tokens.susd = acct.deploy(TestToken, "SUSD", "SUSD", 18, 1e50)
tokens.rbtc = acct.deploy(TestToken, "RBTC", "RBTC", 18, 1e50)
print("Deploying PriceFeeds.")
feeds = acct.deploy(PriceFeedsLocal)
print("Calling setRates.")
feeds.setRates(
tokens.rbtc.address,
tokens.susd.address,
1e22 #1btc = 10000 susd
)
print("Deploying Swaps.")
swaps = acct.deploy(SwapsImplLocal)
print("Deploying ProtocolSettings.")
settings = acct.deploy(ProtocolSettings)
print("Calling replaceContract.")
bzx.replaceContract(settings.address)
print("Calling setPriceFeedContract.")
bzx.setPriceFeedContract(feeds.address # priceFeeds
)
print("Calling setSwapsImplContract.")
bzx.setSwapsImplContract(swaps.address # swapsImpl
)
bzx.setFeesController(acct.address)
## LoanSettings
print("Deploying LoanSettings.")
loanSettings = acct.deploy(LoanSettings)
print("Calling replaceContract.")
bzx.replaceContract(loanSettings.address)
## LoanOpenings
print("Deploying LoanOpenings.")
loanOpenings = acct.deploy(LoanOpenings)
print("Calling replaceContract.")
bzx.replaceContract(loanOpenings.address)
## LoanMaintenance
print("Deploying LoanMaintenance.")
loanMaintenance = acct.deploy(LoanMaintenance)
print("Calling replaceContract.")
bzx.replaceContract(loanMaintenance.address)
## LoanClosings
print("Deploying LoanClosings.")
loanClosings = acct.deploy(LoanClosings)
print("Calling replaceContract.")
bzx.replaceContract(loanClosings.address)
