Contract con_neb_vault_lp_001
| Creator | ae7d14d6d9b8443f881ba6244727b69b681010e782d4fe482dbfb0b6aca02d5d |
| Creation Hash | ba415b502461b1bb69bcb727c50513a1b812ccc02ac8cf7b40511118d4df43df |
| Created On | 893 days ago - 11/16/2021, 7:55:30 AM UTC+0 |
Contract Code
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import con_rocketswap_official_v1_1 as rswp
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import con_neb_key001 as key
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staking = Hash(default_value=0)
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locking = Hash(default_value=0)
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levels = Hash(default_value=0)
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active = Variable()
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neb_contract = Variable()
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dex_contract = Variable()
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proxy_contract = Variable()
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OPERATORS = [
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'ae7d14d6d9b8443f881ba6244727b69b681010e782d4fe482dbfb0b6aca02d5d',
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'e787ed5907742fa8d50b3ca2701ab8e03ec749ced806a15cdab800a127d7f863'
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]
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@construct
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def seed():
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neb_contract.set('con_nebula')
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dex_contract.set('con_rocketswap_official_v1_1')
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proxy_contract.set('con_neb_vault_proxy_001')
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levels[1] = {'level': 1, 'lp': 0, 'key': 0, 'emission': 0.375}
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levels[2] = {'level': 2, 'lp': 18.75, 'key': 0, 'emission': 0.75}
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levels[3] = {'level': 3, 'lp': 0, 'key': 1, 'emission': 1}
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levels[4] = {'level': 4, 'lp': 37.5, 'key': 0, 'emission': 1.5}
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levels[5] = {'level': 5, 'lp': 75, 'key': 0, 'emission': 3}
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levels[6] = {'level': 6, 'lp': 150, 'key': 0, 'emission': 4}
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active.set(True)
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@export
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def get_level(address: str):
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lp_stake = staking[address, 'lp']
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key_stake = staking[address, 'key']
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for i in range(10, 0, -1):
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level = levels[i]
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level_lp = level['lp']
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level_key = level['key']
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if (lp_stake >= level_lp) and (key_stake >= level_key):
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return level
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return {'level': 0, 'lp': 0, 'key': 0, 'emission': 0}
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@export
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def stake(neb_lp_amount: float, neb_key_amount: int):
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assert_active()
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if neb_lp_amount > 0:
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staking['lp'] += neb_lp_amount
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staking[ctx.caller, 'lp'] += neb_lp_amount
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rswp.transfer_liquidity_from(neb_contract.get(), ctx.this, dex_contract.get(), neb_lp_amount)
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if neb_key_amount > 0:
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staking['key'] += neb_key_amount
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staking[ctx.caller, 'key'] += neb_key_amount
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key.transfer_from(neb_key_amount, ctx.this, ctx.caller)
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@export
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def unstake(neb_lp_amount: float, neb_key_amount: int):
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assert_active()
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lp_staked = staking[ctx.caller, 'lp']
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key_staked = staking[ctx.caller, 'key']
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highest_lp_lock = 0
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highest_key_lock = 0
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if isinstance(locking[ctx.caller], list):
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# Find highest lock for LP and KEY
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for lock_contract in locking[ctx.caller]:
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lp_lock = locking[ctx.caller, lock_contract, 'lp']
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key_lock = locking[ctx.caller, lock_contract, 'key']
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if lp_lock > highest_lp_lock:
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highest_lp_lock = lp_lock
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if key_lock > highest_key_lock:
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highest_key_lock = key_lock
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lp_available = lp_staked - highest_lp_lock
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key_available = key_staked - highest_key_lock
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assert lp_available >= neb_lp_amount, f'Only {lp_available} NEB LP available to unstake'
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assert key_available >= neb_key_amount, f'Only {key_available} NEB KEY available to unstake'
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if neb_lp_amount > 0:
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rswp.transfer_liquidity(neb_contract.get(), dex_contract.get(), neb_lp_amount)
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if neb_key_amount > 0:
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key.transfer(neb_key_amount, ctx.caller)
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# Remove from user stake
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staking[ctx.caller, 'lp'] -= neb_lp_amount
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staking[ctx.caller, 'key'] -= neb_key_amount
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# Remove from global stake
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staking['lp'] -= neb_lp_amount
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staking['key'] -= neb_key_amount
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# Vault contract needs to call 'lock'
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@export
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def lock(neb_lp_amount: float, neb_key_amount: int):
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assert ctx.caller in ForeignVariable(proxy_contract.get(), 'contracts'), f'Unknown contract {ctx.caller}'
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if not isinstance(locking[ctx.signer], list):
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locking[ctx.signer] = []
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lock_list = locking[ctx.signer]
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lock_list.append(ctx.caller)
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locking[ctx.signer] = set(lock_list)
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locking[ctx.signer, ctx.caller, 'lp'] += neb_lp_amount
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locking[ctx.signer, ctx.caller, 'key'] += neb_key_amount
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# Vault contract needs to call 'unlock'
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@export
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def unlock():
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assert ctx.caller in ForeignVariable(proxy_contract.get(), 'contracts'), f'Unknown contract {ctx.caller}'
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lock_list = locking[ctx.signer]
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if ctx.caller in lock_list:
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lock_list.remove(ctx.caller)
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locking[address] = lock_list
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locking[ctx.signer, ctx.caller, 'lp'] = 0
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locking[ctx.signer, ctx.caller, 'key'] = 0
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@export
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def set_levels(level: int, data: dict):
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levels[level] = data
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assert_owner()
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@export
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def set_neb_contract(contract_name: str):
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neb_contract.set(contract_name)
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assert_owner()
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@export
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def set_dex_contract(contract_name: str):
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dex_contract.set(contract_name)
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assert_owner()
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@export
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def set_proxy_contract(contract_name: str):
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proxy_contract.set(contract_name)
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assert_owner()
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@export
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def emergency_withdraw_token(contract_name: str, amount: float):
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importlib.import_module(contract_name).transfer(amount, ctx.caller)
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assert_owner()
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@export
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def emergency_withdraw_lp(contract_name: str, amount: float):
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rswp.transfer_liquidity(contract_name, dex_contract.get(), amount)
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assert_owner()
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@export
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def enable_vault():
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assert_owner()
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active.set(True)
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@export
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def disable_vault():
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assert_owner()
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active.set(False)
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def assert_active():
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assert active.get() == True, 'Vault inactive!'
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def assert_owner():
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assert ctx.caller in OPERATORS, 'Only executable by operators!'
Byte Code
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