tx · 2f5rrpzXBFCh2nCnNnQGkjYSicPyUA1vPHpcS6r16gWS

3N93XuDT7GvzMZdp8WGTbqYxiGY9JQmiWAG:  -0.00300000 Waves

2023.09.01 02:16 [2735501] smart account 3N93XuDT7GvzMZdp8WGTbqYxiGY9JQmiWAG > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "2f5rrpzXBFCh2nCnNnQGkjYSicPyUA1vPHpcS6r16gWS",
    "fee": 300000,
    "feeAssetId": null,
    "timestamp": 1693523828867,
    "version": 2,
    "chainId": 84,
    "sender": "3N93XuDT7GvzMZdp8WGTbqYxiGY9JQmiWAG",
    "senderPublicKey": "3MV6QZNSjqH7Ctc3BGRQJJyZ3DJgCJ6Tqn7LXRgneZ5B",
    "proofs": [
        "LYM2V8Rx2EMVX4bNb4os4KSXV3KukqpbFrZ2Xuyp9MtV1La78N86S6RvzDGcsh7Avh8gbZzzVsQJd9GNhCU2P23"
    ],
    "script": "base64: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",
    "height": 2735501,
    "applicationStatus": "succeeded",
    "spentComplexity": 0
}

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Full: 
Old
New
Differences
1
-
# no script
1
+
{-# STDLIB_VERSION 6 #-}
2
+
{-# SCRIPT_TYPE ACCOUNT #-}
3
+
{-# CONTENT_TYPE DAPP #-}
4
+
let limitRatio = 100000
5
+
6
+
let fee = 100
7
+
8
+
let scale5 = 100000
9
+
10
+
let feeCollector = ""
11
+
12
+
func getAssetId (ast) = match ast {
13
+
    case p: ByteVector => 
14
+
        ast
15
+
    case _ => 
16
+
        unit
17
+
}
18
+
19
+
20
+
func getAssetString (assetId) = match assetId {
21
+
    case b: ByteVector => 
22
+
        toBase58String(b)
23
+
    case _ => 
24
+
        "WAVES"
25
+
}
26
+
27
+
28
+
func getAssetBytes (assetId) = if ((assetId == "WAVES"))
29
+
    then unit
30
+
    else fromBase58String(assetId)
31
+
32
+
33
+
func getBalance (assetId) = match assetId {
34
+
    case b: ByteVector => 
35
+
        assetBalance(this, b)
36
+
    case _ => 
37
+
        wavesBalance(this).available
38
+
}
39
+
40
+
41
+
func tryGetInteger (key,address) = match getInteger(address, key) {
42
+
    case b: Int => 
43
+
        b
44
+
    case _ => 
45
+
        0
46
+
}
47
+
48
+
49
+
@Callable(i)
50
+
func borrow (assetId,amount) = {
51
+
    let currentBalance = getBalance(getAssetBytes(assetId))
52
+
    if ((currentBalance == currentBalance))
53
+
        then {
54
+
            let limit = fraction(currentBalance, limitRatio, scale5)
55
+
            if ((limit >= amount))
56
+
                then [IntegerEntry(((("borrowed_" + toString(i.caller)) + "_") + assetId), amount), ScriptTransfer(i.caller, amount, getAssetBytes(assetId))]
57
+
                else throw(((("Requested amount " + toString(amount)) + " is bigger than limit: ") + toString(limit)))
58
+
            }
59
+
        else throw("Strict value is not equal to itself.")
60
+
    }
61
+
62
+
63
+
64
+
@Callable(i)
65
+
func repay () = {
66
+
    let amount = value(i.payments[0].amount)
67
+
    let assetId = i.payments[0].assetId
68
+
    let borrowed = tryGetInteger(((("borrowed_" + toString(i.caller)) + "_") + getAssetString(assetId)), this)
69
+
    if ((borrowed > 0))
70
+
        then {
71
+
            let toRepayAmount = min([amount, borrowed])
72
+
            let toReturnAmount = (amount - toRepayAmount)
73
+
            let returnTransfer = if ((toReturnAmount > 0))
74
+
                then ScriptTransfer(i.caller, toReturnAmount, assetId)
75
+
                else unit
76
+
[IntegerEntry(((("borrowed_" + toString(i.caller)) + "_") + getAssetString(assetId)), (borrowed - toRepayAmount))]
77
+
            }
78
+
        else throw("You shouldn't repay")
79
+
    }
80
+
81
+
82
+
83
+
@Callable(i)
84
+
func flash (assetId,amount,callbackAddress,callBackFunction) = {
85
+
    let callbackAdr = Address(fromBase58String(callbackAddress))
86
+
    let currentBalance = getBalance(getAssetBytes(assetId))
87
+
    if ((currentBalance == currentBalance))
88
+
        then {
89
+
            let borrow = invoke(this, "borrow", [assetId, amount], nil)
90
+
            if ((borrow == borrow))
91
+
                then {
92
+
                    let callback = invoke(Address(fromBase58String(callbackAddress)), callBackFunction, nil, [AttachedPayment(getAssetBytes(assetId), amount)])
93
+
                    if ((callback == callback))
94
+
                        then {
95
+
                            let feeAmount = fraction(amount, fee, scale5)
96
+
                            let amountToRepay = (amount + feeAmount)
97
+
                            let newBalance = getBalance(getAssetBytes(assetId))
98
+
                            if ((newBalance == newBalance))
99
+
                                then if ((newBalance >= amountToRepay))
100
+
                                    then [ScriptTransfer(Address(fromBase58String(feeCollector)), feeAmount, getAssetBytes(assetId))]
101
+
                                    else throw(((("Rejected due to low repay amount. Need: " + toString(amountToRepay)) + ", provided: ") + toString((newBalance - currentBalance))))
102
+
                                else throw("Strict value is not equal to itself.")
103
+
                            }
104
+
                        else throw("Strict value is not equal to itself.")
105
+
                    }
106
+
                else throw("Strict value is not equal to itself.")
107
+
            }
108
+
        else throw("Strict value is not equal to itself.")
109
+
    }
110
+
111
+

github/deemru/w8io/03bedc9 
15.58 ms ◑