Contract con_gamma_phi_sales_v1
| Creator | ae9cfa894495930b8d2f1707ab936325b5c848ace677bb8ba41dfe7dcdb3e3e6 |
| Creation Hash | 9c1fff1e0d441e98c5dfd2aa1d473066a35319d10f4cbdd1eaec2904ae38b474 |
| Created On | 897 days ago - 11/12/2021, 7:21:28 PM UTC+0 |
Contract Code
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import currency as tau
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import con_phi as phi
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tau_balances = ForeignHash(foreign_contract='currency', foreign_name='balances')
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owner = Variable()
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round_1_price = Variable()
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round_1_quantity = Variable()
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round_2_price = Variable()
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round_2_quantity = Variable()
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@construct
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def seed():
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round_1_price.set(0.002)
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round_1_quantity.set(100_000_000)
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round_2_price.set(0.004)
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round_2_quantity.set(100_000_000)
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owner.set(ctx.caller)
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@export
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def purchase_round_1(amount_tau: float):
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assert amount_tau > 0, 'Cannot purchase negative amounts!'
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purchaser = ctx.caller
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assert tau_balances[purchaser] >= amount_tau, 'Not enough tau!'
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amount = amount_tau / round_1_price.get()
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assert round_1_quantity.get() > amount, 'Not enough remaining in round 1'
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round_1_quantity.set(round_1_quantity.get() - amount)
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tau.transfer_from(amount_tau, ctx.this, purchaser)
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phi.transfer(amount, purchaser)
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@export
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def purchase_round_2(amount_tau: float):
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assert amount_tau > 0, 'Cannot purchase negative amounts!'
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purchaser = ctx.caller
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assert tau_balances[purchaser] >= amount_tau, 'Not enough tau!'
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amount = amount_tau / round_2_price.get()
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assert round_2_quantity.get() > amount, 'Not enough remaining in round 1'
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round_2_quantity.set(round_2_quantity.get() - amount)
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tau.transfer_from(amount_tau, ctx.this, purchaser)
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phi.transfer(amount, purchaser)
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@export
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def pay_out(amount: float):
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error = "Negative amount is not allowed"
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assert amount > 0, error
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error = "Only owner can payout tokens"
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assert ctx.caller == owner.get(), error
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# Transfer tokens from contract to owner
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phi.transfer(
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amount=amount,
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to=ctx.caller)
Byte Code
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