Contract con_flokilamdeninu_contract


Contract Code


  
1 # LST001
2 balances = Hash(default_value=0)
3
4 # LST002
5 metadata = Hash()
6
7 @construct
8 def seed():
9 # LST001 - MINT SUPPLY to wallet that submits the contract
10 balances[ctx.caller] = 108_000_000
11 # LST002
12 metadata['token_name'] = "FLOKI Lamden INU"
13 metadata['token_symbol'] = "FLOKI"
14 metadata['operator'] = ctx.caller
15 # LST002
16 @export
17 def change_metadata(key: str, value: Any):
18 assert ctx.caller == metadata['operator'], 'Only operator can set metadata!'
19 metadata[key] = value
20 # LST001
21 @export
22 def transfer(amount: float, to: str):
23 assert amount > 0, 'Cannot send negative balances!'
24 assert balances[ctx.caller] >= amount, 'Not enough coins to send!'
25 balances[ctx.caller] -= amount
26 balances[to] += amount
27 # LST001
28 @export
29 def approve(amount: float, to: str):
30 assert amount > 0, 'Cannot send negative balances!'
31 balances[ctx.caller, to] += amount
32 # LST001
33 @export
34 def transfer_from(amount: float, to: str, main_account: str):
35 assert amount > 0, 'Cannot send negative balances!'
36 assert balances[main_account, ctx.caller] >= amount, 'Not enough coins approved to send! You have {} and are trying to spend {}'\
37 .format(balances[main_account, ctx.caller], amount)
38 assert balances[main_account] >= amount, 'Not enough coins to send!'
39 balances[main_account, ctx.caller] -= amount
40 balances[main_account] -= amount
41 balances[to] += amount

Byte Code

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