tx · 4JZTx3w6Kh8sJ8HtPjqFxN2KJ5soKdQRFANWHtXDH4d8

3Mw2biLQi5ygMk7zexboNGrnMYuaSfrziY8:  -0.01000000 Waves

2022.04.13 11:41 [2006572] smart account 3Mw2biLQi5ygMk7zexboNGrnMYuaSfrziY8 > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "4JZTx3w6Kh8sJ8HtPjqFxN2KJ5soKdQRFANWHtXDH4d8",
    "fee": 1000000,
    "feeAssetId": null,
    "timestamp": 1649839265523,
    "version": 2,
    "chainId": 84,
    "sender": "3Mw2biLQi5ygMk7zexboNGrnMYuaSfrziY8",
    "senderPublicKey": "7KdKmjfPuTXGRNZv4VEz9mZiC2qb9JPzuji5z6jszZyo",
    "proofs": [
        "Ut4btJd4jJgygWfctv3oMjdJLcXr9CwotL4k5HtUXFXukioic4vbGA8CHMmZRMwCbiDSYBBNj63fpwL7cSL2VV2"
    ],
    "script": "base64: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",
    "height": 2006572,
    "applicationStatus": "succeeded",
    "spentComplexity": 0
}

View: original | compacted
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Diff: 
Old
New
Differences
35
35
 
        then amount
36
36
 
        else throw("Unexpected payment asset")
37
37
 
    let startBalanceWAVES = assetBalance(this, WAVES)
38
-
    if ((startBalanceWAVES == startBalanceWAVES))
38
+
    let r1 = reentrantInvoke(Address(base58'3Mw2biLQi5ygMk7zexboNGrnMYuaSfrziY8'), "exchangeUSDNtoWAVES", [amount, USDN, borrower], nil)
39
+
    if ((r1 == r1))
39
40
 
        then {
40
-
            let r1 = reentrantInvoke(Address(base58'3Mw2biLQi5ygMk7zexboNGrnMYuaSfrziY8'), "exchangeUSDNtoWAVES", [amount, USDN, borrower], nil)
41
-
            if ((r1 == r1))
41
+
            let diffWAVES = (assetBalance(this, WAVES) - startBalanceWAVES)
42
+
            let r2 = reentrantInvoke(Address(base58'3Mw2biLQi5ygMk7zexboNGrnMYuaSfrziY8'), "exchangeWAVEStoUSDN", [amount, WAVES, borrower], nil)
43
+
            if ((r2 == r2))
42
44
 
                then {
43
-
                    let diffWAVES = (assetBalance(this, WAVES) - startBalanceWAVES)
44
-
                    if ((diffWAVES == diffWAVES))
45
-
                        then {
46
-
                            let r2 = reentrantInvoke(Address(base58'3Mw2biLQi5ygMk7zexboNGrnMYuaSfrziY8'), "exchangeWAVEStoUSDN", [amount, WAVES, borrower], nil)
47
-
                            if ((r2 == r2))
48
-
                                then {
49
-
                                    let debt = fraction(loanAmount, loanFeePercent, 100)
50
-
                                    let profit = (assetBalance(this, USDN) - debt)
45
+
                    let debt = fraction(loanAmount, loanFeePercent, 100)
46
+
                    let profit = (assetBalance(this, USDN) - debt)
51
47
 
[StringEntry("trade", ((toString(debt) + " ") + toString(profit))), ScriptTransfer(Address(borrower), profit, USDN)]
52
-
                                    }
53
-
                                else throw("Strict value is not equal to itself.")
54
-
                            }
55
-
                        else throw("Strict value is not equal to itself.")
56
48
 
                    }
57
49
 
                else throw("Strict value is not equal to itself.")
58
50
 
            }
64
56
 
@Callable(i)
65
57
 
func flashloan (amount,borr) = {
66
58
 
    let startBalance = assetBalance(this, USDN)
67
-
    if ((startBalance == startBalance))
59
+
    let borrower = borr
60
+
    let test = reentrantInvoke(Address(base58'3Mw2biLQi5ygMk7zexboNGrnMYuaSfrziY8'), "trade", [fromBase58String(borr), amount, USDN], nil)
61
+
    if ((test == test))
68
62
 
        then {
69
-
            let borrower = borr
70
-
            let test = reentrantInvoke(Address(base58'3Mw2biLQi5ygMk7zexboNGrnMYuaSfrziY8'), "trade", [fromBase58String(borr), amount, USDN], nil)
71
-
            if ((test == test))
72
-
                then {
73
-
                    let balanceDiff = (assetBalance(this, USDN) - startBalance)
74
-
                    let profit = fraction(amount, loanFeePercent, 100)
75
-
                    if ((profit > balanceDiff))
76
-
                        then throw(((("Debt not paid, because diff = " + toString(balanceDiff)) + ". Expected diff = ") + toString(profit)))
77
-
                        else [IntegerEntry("startBalance", startBalance)]
78
-
                    }
79
-
                else throw("Strict value is not equal to itself.")
63
+
            let balanceDiff = (assetBalance(this, USDN) - startBalance)
64
+
            let profit = fraction(amount, loanFeePercent, 100)
65
+
            if ((profit > balanceDiff))
66
+
                then throw(((("Debt not paid, because diff = " + toString(balanceDiff)) + ". Expected diff = ") + toString(profit)))
67
+
                else [IntegerEntry("startBalance", startBalance)]
80
68
 
            }
81
69
 
        else throw("Strict value is not equal to itself.")
82
70
 
    }
Full: 
Old
New
Differences
1
1
 
{-# STDLIB_VERSION 5 #-}
2
2
 
{-# SCRIPT_TYPE ACCOUNT #-}
3
3
 
{-# CONTENT_TYPE DAPP #-}
4
4
 
let exchangeRate = 10
5
5
 
6
6
 
let exchangeRateDiffPercent = 10
7
7
 
8
8
 
let USDNtoWAVESrate = fraction(exchangeRate, (100 - exchangeRateDiffPercent), 100)
9
9
 
10
10
 
let USDN = base58'3KFXBGGLCjA5Z2DuW4Dq9fDDrHjJJP1ZEkaoajSzuKsC'
11
11
 
12
12
 
let WAVES = base58''
13
13
 
14
14
 
let USDNtoWAVESRate = 10
15
15
 
16
16
 
let loanFeePercent = 1
17
17
 
18
18
 
@Callable(i)
19
19
 
func exchangeWAVEStoUSDN (amount,assetId,caller) = if ((assetId == WAVES))
20
20
 
    then [ScriptTransfer(Address(caller), (amount / USDNtoWAVESrate), USDN), IntegerEntry("WAVEStoUSDN", amount)]
21
21
 
    else throw("Unexpected Token")
22
22
 
23
23
 
24
24
 
25
25
 
@Callable(i)
26
26
 
func exchangeUSDNtoWAVES (amount,assetId,caller) = if ((assetId == USDN))
27
27
 
    then [ScriptTransfer(Address(caller), (amount * USDNtoWAVESRate), unit), IntegerEntry("USDNtoWAVES", amount)]
28
28
 
    else throw("Unexpected Token")
29
29
 
30
30
 
31
31
 
32
32
 
@Callable(i)
33
33
 
func trade (borrower,amount,assetId) = {
34
34
 
    let loanAmount = if ((assetId == USDN))
35
35
 
        then amount
36
36
 
        else throw("Unexpected payment asset")
37
37
 
    let startBalanceWAVES = assetBalance(this, WAVES)
38
-
    if ((startBalanceWAVES == startBalanceWAVES))
38
+
    let r1 = reentrantInvoke(Address(base58'3Mw2biLQi5ygMk7zexboNGrnMYuaSfrziY8'), "exchangeUSDNtoWAVES", [amount, USDN, borrower], nil)
39
+
    if ((r1 == r1))
39
40
 
        then {
40
-
            let r1 = reentrantInvoke(Address(base58'3Mw2biLQi5ygMk7zexboNGrnMYuaSfrziY8'), "exchangeUSDNtoWAVES", [amount, USDN, borrower], nil)
41
-
            if ((r1 == r1))
41
+
            let diffWAVES = (assetBalance(this, WAVES) - startBalanceWAVES)
42
+
            let r2 = reentrantInvoke(Address(base58'3Mw2biLQi5ygMk7zexboNGrnMYuaSfrziY8'), "exchangeWAVEStoUSDN", [amount, WAVES, borrower], nil)
43
+
            if ((r2 == r2))
42
44
 
                then {
43
-
                    let diffWAVES = (assetBalance(this, WAVES) - startBalanceWAVES)
44
-
                    if ((diffWAVES == diffWAVES))
45
-
                        then {
46
-
                            let r2 = reentrantInvoke(Address(base58'3Mw2biLQi5ygMk7zexboNGrnMYuaSfrziY8'), "exchangeWAVEStoUSDN", [amount, WAVES, borrower], nil)
47
-
                            if ((r2 == r2))
48
-
                                then {
49
-
                                    let debt = fraction(loanAmount, loanFeePercent, 100)
50
-
                                    let profit = (assetBalance(this, USDN) - debt)
45
+
                    let debt = fraction(loanAmount, loanFeePercent, 100)
46
+
                    let profit = (assetBalance(this, USDN) - debt)
51
47
 
[StringEntry("trade", ((toString(debt) + " ") + toString(profit))), ScriptTransfer(Address(borrower), profit, USDN)]
52
-
                                    }
53
-
                                else throw("Strict value is not equal to itself.")
54
-
                            }
55
-
                        else throw("Strict value is not equal to itself.")
56
48
 
                    }
57
49
 
                else throw("Strict value is not equal to itself.")
58
50
 
            }
59
51
 
        else throw("Strict value is not equal to itself.")
60
52
 
    }
61
53
 
62
54
 
63
55
 
64
56
 
@Callable(i)
65
57
 
func flashloan (amount,borr) = {
66
58
 
    let startBalance = assetBalance(this, USDN)
67
-
    if ((startBalance == startBalance))
59
+
    let borrower = borr
60
+
    let test = reentrantInvoke(Address(base58'3Mw2biLQi5ygMk7zexboNGrnMYuaSfrziY8'), "trade", [fromBase58String(borr), amount, USDN], nil)
61
+
    if ((test == test))
68
62
 
        then {
69
-
            let borrower = borr
70
-
            let test = reentrantInvoke(Address(base58'3Mw2biLQi5ygMk7zexboNGrnMYuaSfrziY8'), "trade", [fromBase58String(borr), amount, USDN], nil)
71
-
            if ((test == test))
72
-
                then {
73
-
                    let balanceDiff = (assetBalance(this, USDN) - startBalance)
74
-
                    let profit = fraction(amount, loanFeePercent, 100)
75
-
                    if ((profit > balanceDiff))
76
-
                        then throw(((("Debt not paid, because diff = " + toString(balanceDiff)) + ". Expected diff = ") + toString(profit)))
77
-
                        else [IntegerEntry("startBalance", startBalance)]
78
-
                    }
79
-
                else throw("Strict value is not equal to itself.")
63
+
            let balanceDiff = (assetBalance(this, USDN) - startBalance)
64
+
            let profit = fraction(amount, loanFeePercent, 100)
65
+
            if ((profit > balanceDiff))
66
+
                then throw(((("Debt not paid, because diff = " + toString(balanceDiff)) + ". Expected diff = ") + toString(profit)))
67
+
                else [IntegerEntry("startBalance", startBalance)]
80
68
 
            }
81
69
 
        else throw("Strict value is not equal to itself.")
82
70
 
    }
83
71
 
84
72
 

github/deemru/w8io/026f985 
25.44 ms ◑