def revoke(self, amount):
sp.set_type(amount, sp.TNat)
# Only callable by the governor
sp.verify(sp.sender == self.data.governorAddress, "NOT_GOVERNOR")
handle = sp.contract(
sp.TRecord(from_=sp.TAddress, to_=sp.TAddress,
value=sp.TNat).layout(
("from_ as from", ("to_ as to", "value"))),
self.data.rewardTokenAddress, "transfer").open_some()
arg = sp.record(from_=sp.self_address,
to_=self.data.revokeAddress,
value=amount)
sp.transfer(arg, sp.mutez(0), handle)
def is_operator(self, params):
sp.set_type(params, self.operator_param.is_operator_request_type())
if self.config.support_operator:
res = self.operator_set.is_member(self.data.operators,
params.operator.owner,
params.operator.operator)
returned = sp.record(
operator = params.operator,
is_operator = res)
sp.transfer(returned, sp.mutez(0), params.callback)
else:
returned = sp.record(
operator = params.operator,
is_operator = False)
sp.transfer(returned, sp.mutez(0), params.callback)
def configureAuction(self, params):
sp.verify(sp.sender == self.data.owner)
sp.verify(~self.data.started)
sp.verify(~self.data.ended)
self.data.current_price = params.opening_price
self.data.reserve_price = params.reserve_price
self.data.start_time = params.start_time
self.data.round_time = params.round_time
# configureInstance
c = sp.contract(sp.TNat,
self.data.master_auction_contract,
entry_point="configureInstance").open_some()
sp.transfer(self.data.asset_id, sp.mutez(0), c)
def mint_hDAO(self, params):
c = sp.contract(
sp.TList(
sp.TRecord(
to_=sp.TAddress,
amount=sp.TNat
)),
self.data.hdao,
entry_point = "hDAO_batch").open_some()
sp.transfer(
params,
sp.mutez(0),
c)
def redeem(self, _hashedSecret, _secret):
self.checkState(_hashedSecret, State.Initiated)
self.isRedeemable(_hashedSecret, _secret)
c = sp.contract(sp.TRecord(from_=sp.TAddress,
to_=sp.TAddress,
value=sp.TNat).layout(
("from_ as from", ("to_ as to",
"value"))),
self.data.fa12,
entry_point="transfer").open_some()
transferData = sp.record(
from_=sp.self_address,
to_=self.data.swaps[_hashedSecret].participant,
value=self.data.swaps[_hashedSecret].value)
sp.transfer(transferData, sp.mutez(0), c)
del self.data.swaps[_hashedSecret]
def startAuction(self, params):
sp.verify(sp.sender == self.data.owner)
sp.verify(~self.data.started)
sp.verify(~self.data.ended)
# verify now is less than round_end_time = start_time + round_time
sp.verify(
sp.now < self.data.start_time.add_seconds(self.data.round_time))
self.data.started = sp.bool(True)
self.data.start_time = sp.now
# startedAuction
c = sp.contract(sp.TNat,
self.data.master_auction_contract,
entry_point="startedAuction").open_some()
sp.transfer(self.data.asset_id, sp.mutez(0), c)
def PurchaseSecurity(self,params):
sp.set_type(params, sp.TRecord(order = sp.TNat , duration = sp.TNat, securityDelegator = sp.TAddress))
duration = sp.set([1,7,14])
sp.verify(sp.sender == self.data.owner)
sp.verify(duration.contains(params.duration))
self.data.Insurance = sp.now.add_days(sp.to_int(params.duration))
self.data.securityDelegator = params.securityDelegator
c = sp.contract(sp.TRecord(xtz = sp.TNat, token = sp.TNat, order = sp.TNat , duration = sp.TNat , spender = sp.TAddress), self.data.oracle, entry_point = "SecuritiesPurchase").open_some()
mydata = sp.record(xtz = self.data.xtz, token = self.data.token, order = params.order , duration = params.duration, spender = self.data.owner)
sp.transfer(mydata, sp.mutez(0), c)
def SecuritiesPurchase(self,params):
sp.set_type(params, sp.TRecord(xtz = sp.TNat, token = sp.TNat, order = sp.TNat , duration = sp.TNat , spender = sp.TAddress))
duration = sp.set([1,7,14])
sp.verify(params.xtz * self.data.USDPrice * 1000 >= params.token * 150)
sp.verify(params.order * self.data.USDPrice*1000000000 >= params.token * 150 )
sp.verify(duration.contains(params.duration))
c = sp.contract(sp.TRecord(price = sp.TNat, duration = sp.TNat, order = sp.TNat, owner = sp.TAddress, spender = sp.TAddress ), self.data.securities, entry_point = "OraclePurchaseSecurity").open_some()
mydata = sp.record(price = self.data.USDPrice,duration = params.duration , order = params.order, owner = sp.sender , spender = params.spender)
sp.transfer(mydata, sp.mutez(0), c)
def redeem(self):
sp.verify(~self.data.receivers.contains(sp.sender))
token = sp.contract(self.token.batch_transfer.get_type(),
self.data.token,
entry_point="transfer").open_some()
sp.transfer([
sp.record(from_=sp.self_address,
txs=[
sp.record(to_=sp.sender,
token_id=0,
amount=self.data.reward)
])
], sp.tez(0), token)
self.data.distributed += self.data.reward
self.data.receivers.add(sp.sender)
class CheckSig(sp.Contract):
@sp.entry_point
def run(self, params):
sp.set_type(params.x, sp.TNat)
sp.if params.x > 9:
sp.transfer(True, sp.mutez(0), params.k)
sp.else:
sp.transfer(False, sp.mutez(0), params.k)
def processDataRequest(self, params):
sp.verify(self.data.registeredPairs.contains(params.currencyPair), message = "Unregistered currency pair")
sp.verify(sp.amount > self.data.feedQueryCost[params.currencyPair], message = "Incorrect query fee")
sp.verify(self.data.feed.contains(params.currencyPair), message = "Data not available")
record = self.data.feed[params.currencyPair]
sp.transfer(
sp.record(
currencyPair = params.currencyPair,
value = record.value,
precision = record.precision,
timestamp = record.timestamp,
source = record.source
),
sp.tez(0),
params.callback)
def mint(self, token_id, royalty, metadata):
sp.set_type(token_id, sp.TNat)
sp.set_type(royalty, sp.TOption(Royalty.get_type()))
sp.set_type(metadata, sp.TBytes)
sp.verify(sp.sender == self.data.minter, message = FA2ErrorMessage.ONLY_MINTER_CAN_MINT)
sp.verify(~self.data.total_supply.contains(token_id), message = FA2ErrorMessage.TOKEN_ALREADY_EXISTS)
minter_ledger_key = LedgerKey.make(self.data.minter, token_id)
self.data.total_supply[token_id] = 1
self.data.ledger[minter_ledger_key] = 1
self.data.token_metadata[token_id] = sp.record(token_id = token_id, token_info = {"" : metadata})
sp.if royalty.is_some():
self.data.token_royalties[token_id] = sp.unit
register_token = sp.contract(sp.TRecord(token_id=sp.TNat, royalty=Royalty.get_type()), self.data.initial_auction_house_address, entry_point = "register_token").open_some()
sp.transfer(sp.record(token_id = token_id, royalty = royalty.open_some()), sp.tez(0), register_token)
def OpenLoan(self,params):
sp.set_type(params, sp.TRecord(amount = sp.TNat, loan = sp.TNat))
sp.verify(sp.sender == self.data.owner)
sp.verify(sp.mutez(params.amount) == sp.amount)
sp.verify(self.data.Closed)
self.data.xtz += params.amount
self.data.token += params.loan
self.data.Closed = False
c = sp.contract(sp.TRecord(loan = sp.TNat), self.data.oracle, entry_point = "MintToken").open_some()
mydata = sp.record(loan = params.loan)
sp.transfer(mydata, sp.mutez(0), c)
def ExitContractWriter(self,params):
sp.verify(self.data.poolSet.contains(sp.sender))
self.data.poolSet.remove(sp.sender)
# Reduce Total Supply
self.data.totalSupply = abs(self.data.totalSupply-self.data.LiquidityProvider[sp.sender].amount)
c = sp.contract(sp.TRecord(from_ = sp.TAddress, to_ = sp.TAddress , value = sp.TNat), self.data.token, entry_point = "transfer").open_some()
mydata = sp.record(from_ = sp.self_address,to_ = sp.sender, value = self.data.LiquidityProvider[sp.sender].premium + self.data.LiquidityProvider[sp.sender].amount)
sp.transfer(mydata, sp.mutez(0), c)
self.data.LiquidityProvider[sp.sender].premium = 0
self.data.LiquidityProvider[sp.sender].amount = 0
def GetputSeller(self,params):
price = sp.set([80,90,100,110,120])
duration = sp.set([7,14,21])
sp.verify(params.Options>0)
sp.verify(price.contains(params.Ratio))
sp.verify(duration.contains(params.expire))
data = sp.record(Options=params.Options,Ratio=params.Ratio,StrikePrice=self.data.StrikePrice[params.Ratio],
address=params.address,expire=params.expire,xtzPrice=self.data.xtzPrice)
contract = sp.contract(sp.TRecord(Options=sp.TNat,Ratio=sp.TInt,StrikePrice=sp.TNat,address = sp.TAddress,
expire = sp.TInt,xtzPrice=sp.TNat),sp.sender,entry_point = "OrOputBuyer").open_some()
sp.if sp.amount == sp.mutez(10):
sp.transfer(data,sp.mutez(0),contract)
def assert_token_admin(token, account):
c = sp.contract(
t = sp.TRecord(
account=sp.TAddress,
role=sp.TNat
),
address = token,
entry_point = "assertRole"
).open_some()
sp.transfer(
sp.record(
role=TOKEN_ADMIN_ROLE,
account=account
),
sp.mutez(0),
c
)
def get(self, requestPair):
sp.set_type(requestPair, sp.TPair(sp.TString, sp.TContract(sp.TPair(sp.TString, sp.TPair(sp.TTimestamp, sp.TNat)))))
# Destructure the arguments.
requestedAsset = sp.compute(sp.fst(requestPair))
callback = sp.compute(sp.snd(requestPair))
# Verify this normalizer has data for the requested asset.
sp.verify(
self.data.assetMap.contains(requestedAsset),
message="bad request"
)
# Callback with the requested data.
assetData = self.data.assetMap[requestedAsset]
normalizedPrice = assetData.computedPrice
lastUpdateTime = assetData.lastUpdateTime
callbackParam = (requestedAsset, (lastUpdateTime, normalizedPrice))
sp.transfer(callbackParam, sp.mutez(0), callback)
def getAddressInfoFromRegistry(self, params):
# type of response
tkResponse = sp.TRecord(
name = sp.TString,
info = sp.TRecord(
name = sp.TString,
owner = sp.TAddress,
resolver = sp.TAddress,
registeredAt = sp.TTimestamp,
registrationPeriod = sp.TInt,
modified = sp.TBool))
# callback handle for the receiver entrypoint
kResponse = sp.contract(tkResponse, sp.to_address(sp.self), entry_point = "recvAddressInfo").open_some()
# type of request
tkRequest = sp.TRecord(addr = sp.TAddress, k = sp.TContract(tkResponse))
kRequest = sp.contract(tkRequest, self.data.registry, entry_point = "sendAddressInfo").open_some()
sp.transfer(sp.record(addr = params.addr, k = kResponse), sp.mutez(0), kRequest)
def buy(self, wallet_address):
sp.set_type(wallet_address, sp.TAddress)
sp.verify(self.data.in_progress)
sp.verify(~(sp.sender == self.data.owner))
sp.verify(sp.amount == sp.mutez(self.data.current_price))
# verify now less than or equal to round_end_time = start_time + round_time
sp.verify(
sp.now <= self.data.start_time.add_seconds(self.data.round_time))
sp.send(self.data.owner, sp.amount)
#Send ticket/asset to winner. They must have a "receive_ticket" entrypoint that accepts ticket of correct type
c = sp.contract(sp.TTicket(sp.TNat),
wallet_address,
entry_point="receiveNft").open_some()
sp.transfer(self.data.ticket.open_some(), sp.mutez(0), c)
# endAuction
self.data.ticket = sp.none
self.data.in_progress = sp.bool(False)
def putBuyer(self,params):
sp.verify(sp.now < self.data.validation.cycleEnd)
sp.verify(~ self.data.contractBuyer.contains(sp.sender))
price = sp.set([80,90,100,110,120])
duration = sp.set([7,14,21])
sp.verify(price.contains(params.StrikePrice))
sp.verify(params.Options>0)
sp.verify(duration.contains(sp.to_int(params.expire)))
sp.verify(self.data.validation.cycleEnd > sp.now.add_days(sp.to_int(params.expire)))
data = sp.record(Options=abs(params.Options),Ratio=sp.to_int(params.StrikePrice),address=sp.sender,expire=sp.to_int(params.expire))
contract = sp.contract(sp.TRecord(Options = sp.TNat,address = sp.TAddress,Ratio = sp.TInt,expire=sp.TInt),self.data.Oracle,entry_point = "GetputSeller").open_some()
#Oracle Call
sp.transfer(data, sp.mutez(10), contract)
def createEnglishAuctionInstance(self, asset_id):
sp.verify((sp.sender == self.data.master_auction_contract), "only master auction contract can create instance")
contract_address = sp.some(sp.create_contract(
storage = sp.record(owner = sp.source,
master_auction_contract = self.data.master_auction_contract,
asset_id = asset_id,
current_bid = sp.mutez(0),
min_increase = 0,
highest_bidder = self.data.master_auction_contract,
started = sp.bool(False),
first_bid_placed = sp.bool(False),
ended = sp.bool(False),
start_time = sp.now,
round_time = 0),
contract = self.english))
# registerInstance
c = sp.contract(sp.TRecord(asset_id = sp.TNat, contract_address = sp.TAddress), self.data.master_auction_contract, entry_point = "registerInstance").open_some()
sp.transfer(sp.record(asset_id = asset_id, contract_address = contract_address.open_some()), sp.mutez(0), c)
def TokenToTez(self,
buyer: sp.TAddress,
recipient: sp.TAddress,
tokensIn: sp.TNat,
minTezOut: sp.TNat):
this = self.data.address
sp.verify(tokensIn > 0, message="Wrong tokensIn")
sp.verify(minTezOut > 0, message="Wrong minTezOut")
fee = tokensIn / self.data.feeRate # TODO: ????
newTokenPool = sp.local(
"newTokenPool", self.data.tokenPool).value + tokensIn
tempTokenPool = abs(newTokenPool - fee)
newTezPool = sp.fst(sp.ediv(sp.local(
"newTezPool", self.data.invariant).value, tempTokenPool).open_some())
tezOut = abs(
sp.local("tezOut", self.data.tokenPool).value - newTezPool)
sp.verify(tezOut >= minTezOut, message="Wrong minTezOut")
sp.verify(sp.mutez(tezOut) <= self.data.tezPool, message="Wrong tezPool")
self.data.tezPool = newTezPool
self.data.tokenPool = newTokenPool
self.data.invariant = sp.mutez(newTezPool * newTokenPool)
token_contract = sp.contract(
sp.TRecord(account_from=sp.TAddress,
destination=sp.TAddress,
value=sp.TNat),
address=self.data.tokenAddress,
entry_point="Transfer"
).open_some()
sp.transfer(sp.record(account_from=buyer,
destination=this,
value=tokensIn),
sp.mutez(0),
token_contract)
sp.send(recipient, sp.mutez(tezOut),)
def buy_powerup(self, powerup):
# modify data_type to also hold another variable called cryptobot_address.
data_type = sp.TRecord(powerup=sp.TString, cryptobot_contract=sp.TContract(
sp.TRecord(power=sp.TString, duration=sp.TNat)))
market_contract = sp.contract(
data_type, self.data.market_address).open_some()
self.data.mutez_points -= sp.mutez(3000)
# define self_contract -
# 1. Accepts a record with two variables - power(string), duration(nat)
# 2. Points to the Cryptobot( use sp.to_address() )
# 3. Specifies receive_powerup entry point
self_contract = sp.contract(sp.TRecord(power=sp.TString, duration=sp.TNat), sp.to_address(
sp.self), "receive_powerup").open_some()
# modify data_to_be_sent to also hold cryptobot_contract which is assigned self_contract
data_to_be_sent = sp.record(
powerup=powerup, cryptobot_contract=self_contract)
sp.transfer(data_to_be_sent, sp.mutez(0), market_contract)
def sendQuery(self, params):
rtype = sp.TRecord(
currencyPair = sp.TString,
value = sp.TNat,
precision = sp.TNat,
timestamp = sp.TTimestamp,
source = sp.TString)
ptype = sp.TRecord(
currencyPair = sp.TString,
callback = sp.TContract(rtype)
)
getHandle = sp.contract(ptype, self.data.oracle, entry_point = "processDataRequest").open_some()
args = sp.record(
currencyPair = params.currencyPair,
callback = sp.contract(rtype,
sp.to_address(sp.self),
entry_point = "receiveData").open_some()
)
sp.transfer(args, sp.tez(1000), getHandle)
def giveRewardAllowance(self, amount):
sp.set_type(amount, sp.TNat)
# Only callable by the governor
sp.verify(sp.sender == self.data.governorAddress, "NOT_GOVERNOR")
# Reset to zero, then reset to the given amount.
approvalHandle = sp.contract(
sp.TRecord(spender=sp.TAddress, value=sp.TNat).layout(
("spender", "value")), self.data.rewardTokenAddress,
"approve").open_some()
zeroApprovalArg = sp.record(spender=self.data.farmAddress,
value=sp.nat(0))
sp.transfer(zeroApprovalArg, sp.mutez(0), approvalHandle)
newAmountApprovalArg = sp.record(
spender=self.data.farmAddress,
value=amount,
)
sp.transfer(newAmountApprovalArg, sp.mutez(0), approvalHandle)
def transfer(self, params):
# controller should be able to move tokens out of a blocked address
c = sp.contract(
t = sp.TRecord(
from_=sp.TAddress,
to_=sp.TAddress,
operator=sp.TAddress
),
address = self.data.gtm,
entry_point = "assertTransfer"
).open_some()
sp.transfer(
sp.record(
from_=params.from_,
to_=params.to_,
operator=sp.sender
),
sp.mutez(0),
c
)
def mint(self, params):
sp.set_type(params, sp.TRecord(address = sp.TAddress, value = sp.TNat))
sp.verify(sp.sender == self.data.administrator)
self.addAddressIfNecessary(params.address)
self.data.balances[params.address].balance += params.value
self.data.totalSupply += params.value
sp.transfer(
sp.record(
address = params.address,
value = params.value
),
sp.tez(0),
sp.contract(
sp.TRecord(
address = sp.TAddress,
value = sp.TNat
),
self.data.administrator,
"addTokens"
).open_some()
)
def gaintoken(self,daoid):
mem_address=sp.sender
sp.verify(self.data.addDAOdata[daoid].disputestatus==1)
sp.verify(self.data.addDAOdata[daoid].rewardstatus==1)
sp.verify(self.data.addmemberdata[mem_address].DAO== daoid)
sp.transfer(
sp.record(
address= sp.sender,
value = self.data.addDAOdata[daoid].contri
),
sp.tez(0),
sp.contract(
sp.TRecord(
address= sp.TAddress,
value = sp.TNat
),
self.data.projecttoken,
"mint"
).open_some()
)
del self.data.addmemberdata[mem_address]
def curate(self, params):
self.fa2_transfer(self.data.hdao, sp.sender, self.data.curate, 0, params.hDAO_amount)
c = sp.contract(
sp.TRecord(
hDAO_amount = sp.TNat,
objkt_id = sp.TNat,
issuer = sp.TAddress
),
self.data.curate,
entry_point = 'curate'
).open_some()
sp.transfer(
sp.record(
hDAO_amount = params.hDAO_amount,
objkt_id = params.objkt_id,
issuer = self.data.royalties[params.objkt_id].issuer
),
sp.mutez(0),
c
)
def cancel_request(self, client_request_id):
# We do not want to check active here (it would be bad for the client).
# sp.sender needs to be validated; this process is done through the use of the reverse_request_key.
reverse_request_key = sp.record(client=sp.sender,
client_request_id=client_request_id)
request_id = sp.local(
'request_id',
self.data.reverse_requests[reverse_request_key]).value
request = sp.local('request', self.data.requests[request_id]).value
sp.verify(request.timeout <= sp.now)
token = sp.contract(self.token_contract.batch_transfer.get_type(),
self.data.token,
entry_point="transfer").open_some()
sp.transfer([
sp.record(from_=sp.to_address(sp.self),
txs=[
sp.record(to_=request.client,
token_id=0,
amount=request.amount)
])
], sp.tez(0), token)
del self.data.requests[request_id]
