def __init__(self):
if chain.id not in addresses:
raise UnsupportedNetwork(
"synthetix is not supported on this network")
self.synths = self.load_synths()
logger.info(f'loaded {len(self.synths)} synths')
def __init__(self):
if chain.id not in registries:
raise UnsupportedNetwork(
'chainlink is not supported on this network')
self.registry = contract(registries[chain.id])
self.load_feeds()
def __init__(self):
if chain.id not in addresses:
raise UnsupportedNetwork("fixed forex is not supported on this network")
self.registry = contract(addresses[chain.id])
self.registry_deploy_block = contract_creation_block(addresses[chain.id])
self.markets = self.registry.forex()
logger.info(f'loaded {len(self.markets)} fixed forex markets')
def __init__(self):
if chain.id not in addresses:
raise UnsupportedNetwork(
'uniswap v2 is not supported on this network')
self.uniswaps = [
UniswapV2(conf['name'], conf['factory'], conf['router'])
for conf in addresses[chain.id]
]
def __init__(self):
if chain.id not in addresses:
raise UnsupportedNetwork(
'compound is not supported on this network')
conf = addresses[chain.id]
self.factory = contract(conf['factory'])
self.quoter = contract(conf['quoter'])
self.fee_tiers = conf['fee_tiers']
def load_registry(self):
if chain.id == Network.Mainnet:
return self.load_from_ens()
elif chain.id == Network.Fantom:
return [contract('0x727fe1759430df13655ddb0731dE0D0FDE929b04')]
elif chain.id == Network.Arbitrum:
return [contract('0xC8f17f8E15900b6D6079680b15Da3cE5263f62AA')]
else:
raise UnsupportedNetwork(
'yearn v2 is not available on this network')
def __init__(self):
if chain.id not in curve_contracts:
raise UnsupportedNetwork("curve is not supported on this network")
addrs = curve_contracts[chain.id]
if chain.id == Network.Mainnet:
self.crv = contract(addrs['crv'])
self.voting_escrow = contract(addrs['voting_escrow'])
self.gauge_controller = contract(addrs['gauge_controller'])
self.pools = set()
self.identifiers = defaultdict(list)
self.addres_provider = contract(addrs['address_provider'])
self.watch_events()
def get_price(token, block=None):
token = str(token)
logger.debug("unwrapping %s", token)
if token in constants.stablecoins:
logger.debug("stablecoin -> %s", 1)
return 1
if chain.id == Network.Mainnet:
return get_price_eth(token, block)
elif chain.id == Network.Fantom:
return get_price_ftm(token, block)
elif chain.id == Network.Arbitrum:
return get_price_arbi(token, block)
else:
raise UnsupportedNetwork(
'magic price oracle is not supported on this network')
def __init__(self,
load_strategies=True,
load_harvests=False,
watch_events_forever=True) -> None:
start = time()
if chain.id == Network.Mainnet:
self.registries = {
"earn":
yearn.iearn.Registry(),
"v1":
yearn.v1.registry.Registry(),
"v2":
yearn.v2.registry.Registry(
watch_events_forever=watch_events_forever),
"ib":
yearn.ironbank.Registry(),
"special":
yearn.special.Registry(),
}
elif chain.id == Network.Fantom:
self.registries = {
"v2": yearn.v2.registry.Registry(),
"ib": yearn.ironbank.Registry(),
}
elif chain.id == Network.Arbitrum:
self.registries = {
"v2": yearn.v2.registry.Registry(),
"ib": yearn.ironbank.Registry(),
}
else:
raise UnsupportedNetwork('yearn is not supported on this network')
if load_strategies:
self.registries["v2"].load_strategies()
if load_harvests:
self.registries["v2"].load_harvests()
logger.info('loaded yearn in %.3fs', time() - start)
def __init__(self):
if chain.id not in address_providers:
raise UnsupportedNetwork("aave is not supported on this network")
def __init__(self):
if chain.id not in addresses:
raise UnsupportedNetwork(
'uniswap v1 is not supported on this network')
self.factory = contract(addresses[chain.id])
def __init__(self):
if chain.id not in addresses:
raise UnsupportedNetwork(
'iron bank is not supported on this network')
self.vaults # load the markets on init
def __init__(self):
if chain.id not in addresses:
raise UnsupportedNetwork('band is not supported on this network')
self.oracle = contract(addresses[chain.id])
def __init__(self):
if chain.id not in addresses:
raise UnsupportedNetwork('yearn is not supported on this network')
self.markets