tx · Zi4NQQUP6Q4Vyu2xu3d2tx3i9AWffesJqH8noWyHaUj

3N4Gc6ah2rgTF2uSH3ukex6a6Gk4SJRbrff:  -0.01000000 Waves

2020.10.22 15:40 [1231793] smart account 3N4Gc6ah2rgTF2uSH3ukex6a6Gk4SJRbrff > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "Zi4NQQUP6Q4Vyu2xu3d2tx3i9AWffesJqH8noWyHaUj",
    "fee": 1000000,
    "feeAssetId": null,
    "timestamp": 1603370482548,
    "version": 2,
    "chainId": 84,
    "sender": "3N4Gc6ah2rgTF2uSH3ukex6a6Gk4SJRbrff",
    "senderPublicKey": "DG9HA975oV1yEp497hwVWNXU87PPuYEsEsZbczMezfiy",
    "proofs": [
        "jneyLsboLdRk1S3nyM6hSFngjdK2p2D4ZkXuwupHQXoEaH5hfqxd3dWkSmGgTRMnLnhiqhV3Fny4iaGShkhx2nv"
    ],
    "script": "base64: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",
    "height": 1231793,
    "applicationStatus": "succeeded",
    "spentComplexity": 0
}

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Differences
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# no script
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{-# STDLIB_VERSION 4 #-}
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{-# SCRIPT_TYPE ACCOUNT #-}
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{-# CONTENT_TYPE DAPP #-}
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let USDT = "CNfU5mstQ6U3g7UVXQyvfeUwNSdq78gjggQWbLt36JwE"
5
+
6
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let USDN = "7eWRfDkvQWp7dLxDhVV8g2a6NC1wfkSVh6DFQ2MBXY2"
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+
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let idUSDN = fromBase58String(USDN)
9
+
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let idUSDT = fromBase58String(USDT)
11
+
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let withdrawDelay = 1
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+
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let decimalPartUSDN = 1000000
15
+
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let decimalPartUSDT = 1000000
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+
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let minimalAmountToSwapUSDT = (10000 * decimalPartUSDN)
19
+
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let minimalAmountToSwapUSDN = (10000 * decimalPartUSDT)
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func collectKey (address,amountToSwapInKey,allowToWithdrawHeight) = makeString([toString(address), "WITHDRAW", toString(amountToSwapInKey), "HEIGHT", toString(allowToWithdrawHeight)], "_")
23
+
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+
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func collectBalanceKey (address) = makeString([toString(address), "balance"], "_")
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+
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+
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func collectBalanceKeyWithFee (address) = makeString([toString(address), "balance_with_fee"], "_")
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+
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func usdtToUsdnAssetError () = throw("To swap USDT to USDN you need attach payment in USDT")
32
+
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+
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func usdnToUsdtAssetError () = throw("To swap USDN to USDT you need attach payment in USDN")
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+
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func usdtToUsdnLowLimitError () = throw((("you can swap at least " + toString((minimalAmountToSwapUSDT / decimalPartUSDT))) + " tokens"))
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+
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+
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func abs (n) = if ((0 > n))
41
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    then (n * -1)
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    else n
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func getWithoutFeeWithdraw (amount,balanceWithoutFee) = if ((amount >= balanceWithoutFee))
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    then balanceWithoutFee
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    else (amount - balanceWithoutFee)
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+
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func getListElementOrDefault (list,index,default) = if ((size(list) > index))
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    then list[index]
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    else default
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@Callable(invoke)
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func swapUSDTtoUSDN () = {
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    let balanceKey = collectBalanceKeyWithFee(invoke.caller)
58
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    let payment = value(invoke.payments[0])
59
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    if ((payment.assetId != idUSDT))
60
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        then usdtToUsdnAssetError()
61
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        else {
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            let amount = payment.amount
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            let currentClientBalanceUSDT = valueOrElse(getInteger(this, balanceKey), 0)
64
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            if ((minimalAmountToSwapUSDT > amount))
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                then usdtToUsdnLowLimitError()
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                else [IntegerEntry(balanceKey, (currentClientBalanceUSDT + amount)), ScriptTransfer(invoke.caller, amount, idUSDN)]
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            }
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    }
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@Callable(invoke)
73
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func initializationUSDNtoUSDTswap () = {
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    let payment = value(invoke.payments[0])
75
+
    if ((payment.assetId != idUSDN))
76
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        then usdnToUsdtAssetError()
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        else {
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+
            let amount = payment.amount
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            let userAddress = invoke.caller
80
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            let balanceKey = collectBalanceKey(invoke.caller)
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            let balanceWithFeeKey = collectBalanceKeyWithFee(invoke.caller)
82
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            let currentClientBalance = valueOrElse(getInteger(this, balanceKey), 0)
83
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            let currentClientBalanceWithFee = valueOrElse(getInteger(this, balanceWithFeeKey), 0)
84
+
            let userBalance = (currentClientBalance + currentClientBalanceWithFee)
85
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            if (if ((amount > userBalance))
86
+
                then true
87
+
                else (minimalAmountToSwapUSDN > amount))
88
+
                then throw("swap amount fail")
89
+
                else {
90
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                    let toWithdrawWithoutFee = getWithoutFeeWithdraw(amount, currentClientBalance)
91
+
                    let toWithdrawWithFee = (amount - toWithdrawWithoutFee)
92
+
                    let fee = ((toWithdrawWithFee / 100) * 1)
93
+
                    let allowToWithDrawHeight = (height + withdrawDelay)
94
+
                    if (isDefined(getString(this, collectKey(invoke.caller, amount, allowToWithDrawHeight))))
95
+
                        then throw("You have already started withdrawal process, wait next block.")
96
+
                        else [IntegerEntry(balanceKey, (currentClientBalance - toWithdrawWithoutFee)), IntegerEntry(balanceWithFeeKey, (currentClientBalanceWithFee - toWithdrawWithFee)), StringEntry(collectKey(invoke.caller, amount, allowToWithDrawHeight), makeString(["not_withdrawn", toString((amount - fee))], "_"))]
97
+
                    }
98
+
            }
99
+
    }
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+
101
+
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@Callable(invoke)
104
+
func swapUSDNtoUSDT (amount,heightInKey) = {
105
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    let key = collectKey(invoke.caller, amount, heightInKey)
106
+
    let withdrawnInfo = valueOrErrorMessage(getString(this, key), ((("This key doesn't exists " + key) + " at address  ") + toString(this)))
107
+
    let toWithdraw = getListElementOrDefault(split(withdrawnInfo, "_"), 2, toString(amount))
108
+
    if (if ((height >= heightInKey))
109
+
        then contains(withdrawnInfo, "not_withdrawn")
110
+
        else false)
111
+
        then [DeleteEntry(key), ScriptTransfer(invoke.caller, valueOrErrorMessage(parseInt(toWithdraw), "Wrong withdraw data!"), idUSDT)]
112
+
        else throw((("withdrawal is possible after " + toString(heightInKey)) + " height or you have already withdrawn USDT"))
113
+
    }
114
+
115
+

github/deemru/w8io/3ef1775 
24.16 ms ◑