Contract con_test_holder
| Creator | 5133b466b68e65178e39ac34d34e3e9e0f623284e913f8cf92748036fc3c9e76 |
| Creation Hash | bac534fdb910e9bcc30cc22b62569d3d4accedfbb1ac6e12496073e4eb5d7fc1 |
| Created On | 828 days ago - 1/12/2022, 12:28:50 PM UTC+0 |
Contract Code
1
balances = Hash(default_value=0)
2
3
metadata = Hash()
4
5
@construct
6
def seed():
7
balances[ctx.caller] = 10000000000000
8
9
metadata["token_name"] = "Holder Token"
10
metadata["token_symbol"] = "HOLD"
11
metadata["token_logo_base64_png"] = ""
12
metadata["operator"] = "5133b466b68e65178e39ac34d34e3e9e0f623284e913f8cf92748036fc3c9e76"
13
14
@export
15
def change_metadata(key: str, value: Any):
16
assert ctx.caller == metadata["operator"], "Only operator can set metadata!"
17
metadata[key] = value
18
19
@export
20
def transfer(amount: float, to: str):
21
assert amount > 0, "Cannot send negative balances!"
22
assert balances[ctx.caller] >= amount, "Not enough coins to send!"
23
24
balances[ctx.caller] -= amount
25
balances[to] += amount
26
27
@export
28
def approve(amount: float, to: str):
29
assert amount > 0, "Cannot send negative balances!"
30
balances[ctx.caller, to] += amount
31
32
@export
33
def transfer_from(amount: float, to: str, main_account: str):
34
assert amount > 0, "Cannot send negative balances!"
35
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)
36
assert balances[main_account] >= amount, "Not enough coins to send!"
37
38
balances[main_account, ctx.caller] -= amount
39
balances[main_account] -= amount
40
balances[to] += amount
41
42
@export
43
def burn(amount: float):
44
assert amount > 0, "Cannot burn negative amount!"
45
assert balances[ctx.caller] >= amount, "Not enough coins to burn!"
46
balances["BURNED"] += amount
47
balances[ctx.caller] -= amount
48
Byte Code
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