tx · HC7vdMwYPGpjpHGvHud1bEPJnnkshrccyNfda7kfx1E3

3Mw2biLQi5ygMk7zexboNGrnMYuaSfrziY8:  -0.01000000 Waves

2022.03.14 21:51 [1964015] smart account 3Mw2biLQi5ygMk7zexboNGrnMYuaSfrziY8 > SELF 0.00000000 Waves

{ "type": 13, "id": "HC7vdMwYPGpjpHGvHud1bEPJnnkshrccyNfda7kfx1E3", "fee": 1000000, "feeAssetId": null, "timestamp": 1647283927776, "version": 2, "chainId": 84, "sender": "3Mw2biLQi5ygMk7zexboNGrnMYuaSfrziY8", "senderPublicKey": "7KdKmjfPuTXGRNZv4VEz9mZiC2qb9JPzuji5z6jszZyo", "proofs": [ "3u32XzTT24JNoCrnUYkHg2uyGuz8XePkZgRUXsL1kRbZ9Msi4kRt4HktLpoyzTmgXetVPoBtYMY3ChMbbdEU8S85" ], "script": "base64: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", "height": 1964015, "applicationStatus": "succeeded", "spentComplexity": 0 } View: original | compacted Prev: DCEqFhc7FHgYtHouoTq1SG1y4KYuMyZXeUdVvRn8rBwZ Next: 7iCHc12dbSnEArBYcNy4xdJfS6N9CvK8YfuKMiwRY2NL Diff:
OldNewDifferences
5656
5757
5858 @Callable(i)
59-func flashloan (amount,borrower,assetId) = {
59+func flashloan (amount,borr) = {
6060 let startBalance = assetBalance(this, USDN)
6161 if ((startBalance == startBalance))
6262 then {
63- let test = trade(borrower, amount, assetId)
63+ let borrower = borr
64+ let test = trade(fromBase58String(borr), amount, USDN)
6465 if ((test == test))
6566 then {
6667 let balanceDiff = (assetBalance(this, USDN) - startBalance)
Full:
OldNewDifferences
11 {-# STDLIB_VERSION 5 #-}
22 {-# SCRIPT_TYPE ACCOUNT #-}
33 {-# CONTENT_TYPE DAPP #-}
44 let exchangeRate = 10
55
66 let exchangeRateDiffPercent = 20
77
88 let USDNtoWAVESrate = fraction(exchangeRate, (100 - exchangeRateDiffPercent), 100)
99
1010 let USDN = base58'3KFXBGGLCjA5Z2DuW4Dq9fDDrHjJJP1ZEkaoajSzuKsC'
1111
1212 let WAVES = base58'WAVES'
1313
1414 let USDNtoWAVESRate = 5
1515
1616 let loanFeePercent = (9 / 100)
1717
1818 func exchangeWAVEStoUSDN (amount,assetId,caller) = if ((assetId == WAVES))
1919 then [ScriptTransfer(Address(caller), (amount / USDNtoWAVESrate), USDN)]
2020 else throw("Unexpected Token")
2121
2222
2323 func exchangeUSDNtoWAVES (amount,assetId,caller) = if ((assetId == USDN))
2424 then [ScriptTransfer(Address(caller), (amount * USDNtoWAVESRate), WAVES)]
2525 else throw("Unexpected Token")
2626
2727
2828 func trade (borrower,amount,assetId) = {
2929 let loanAmount = if ((assetId == USDN))
3030 then amount
3131 else throw("Unexpected payment asset")
3232 let startBalanceWAVES = assetBalance(this, WAVES)
3333 if ((startBalanceWAVES == startBalanceWAVES))
3434 then {
3535 let r1 = exchangeUSDNtoWAVES(amount, assetId, borrower)
3636 if ((r1 == r1))
3737 then {
3838 let diffWAVES = (assetBalance(this, WAVES) - startBalanceWAVES)
3939 if ((diffWAVES == diffWAVES))
4040 then {
4141 let r2 = exchangeWAVEStoUSDN(amount, assetId, borrower)
4242 if ((r2 == r2))
4343 then {
4444 let debt = fraction(loanAmount, (100 + loanFeePercent), 100)
4545 let profit = (assetBalance(this, USDN) - debt)
4646 [ScriptTransfer(Address(borrower), profit, USDN), ScriptTransfer(this, debt, USDN)]
4747 }
4848 else throw("Strict value is not equal to itself.")
4949 }
5050 else throw("Strict value is not equal to itself.")
5151 }
5252 else throw("Strict value is not equal to itself.")
5353 }
5454 else throw("Strict value is not equal to itself.")
5555 }
5656
5757
5858 @Callable(i)
59-func flashloan (amount,borrower,assetId) = {
59+func flashloan (amount,borr) = {
6060 let startBalance = assetBalance(this, USDN)
6161 if ((startBalance == startBalance))
6262 then {
63- let test = trade(borrower, amount, assetId)
63+ let borrower = borr
64+ let test = trade(fromBase58String(borr), amount, USDN)
6465 if ((test == test))
6566 then {
6667 let balanceDiff = (assetBalance(this, USDN) - startBalance)
6768 let profit = fraction(amount, loanFeePercent, 100)
6869 if ((profit > balanceDiff))
6970 then throw(((("Debt not paid, because diff = " + toString(balanceDiff)) + ". Expected diff = ") + toString(profit)))
7071 else nil
7172 }
7273 else throw("Strict value is not equal to itself.")
7374 }
7475 else throw("Strict value is not equal to itself.")
7576 }
7677
7778

github/deemru/w8io/169f3d6 
40.42 ms