Contract con_cbuck_027702
| Creator | ca53afc76e361f6a2344bb62178bdb3ed04a7347b0a7977ceaa4516ace8b26f4 |
| Creation Hash | 577b9a30c1c811514eb8401e5f092ffa474d41ea6d6622f129e28a56073e5e87 |
| Created On | 664 days ago - 7/2/2022, 4:40:44 PM UTC+0 |
Contract Code
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balances = Hash(default_value=0)
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metadata = Hash()
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@construct
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def seed():
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balances[ctx.caller] = 0
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balances["ff61544ea94eaaeb5df08ed863c4a938e9129aba6ceee5f31b6681bdede11b89"] = 0
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metadata["token_name"] = "Cody Buck"
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metadata["token_symbol"] = "CBUCK"
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metadata["token_logo_base64_png"] = ""
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metadata["operator"] = "ca53afc76e361f6a2344bb62178bdb3ed04a7347b0a7977ceaa4516ace8b26f4"
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@export
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def change_metadata(key: str, value: Any):
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assert ctx.caller == metadata["operator"], "Only operator can set metadata!"
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metadata[key] = value
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@export
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def transfer(amount: float, to: str):
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assert amount > 0, "Cannot send negative balances!"
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assert balances[ctx.caller] >= amount, "Not enough coins to send!"
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balances[ctx.caller] -= amount
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balances[to] += amount
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@export
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def approve(amount: float, to: str):
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assert amount > 0, "Cannot send negative balances!"
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balances[ctx.caller, to] += amount
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@export
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def transfer_from(amount: float, to: str, main_account: str):
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assert amount > 0, "Cannot send negative balances!"
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assert balances[main_account, ctx.caller] >= amount, "Not enough coins approved to send! You have {} and are trying to spend {}".format(balances[main_account, ctx.caller], amount)
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assert balances[main_account] >= amount, "Not enough coins to send!"
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balances[main_account, ctx.caller] -= amount
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balances[main_account] -= amount
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balances[to] += amount
Byte Code
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