2020.08.13 18:39 [2194355] smart account 3P54B92RNzMrgqPmKhsqL413NjAGwf4q9ep > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "CmCVPyQUYGUQiErPRLRZagu9xe21s44H9uAKTsqSrn1r",
    "fee": 1400000,
    "feeAssetId": null,
    "timestamp": 1597333181307,
    "version": 1,
    "sender": "3P54B92RNzMrgqPmKhsqL413NjAGwf4q9ep",
    "senderPublicKey": "MuJFxUBAQVpXXraxYbYJEzWYG8NukYhQEQFm7CaZLcT",
    "proofs": [
        "4tGnDGPYiFxmauCKwz2dmcTMgQk8f4rDoAuXi2aMLKLYe1S7y7v3rhpTdeFWjcF2J1KZhUuSapvnPhALWeqXgzZA"
    ],
    "script": "base64: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",
    "chainId": 87,
    "height": 2194355,
    "spentComplexity": 0
}

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Diff: 
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Differences
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let idUSDT = fromBase58String(USDT)
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-
let withdrawDelay = 1000
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+
let withdrawDelay = 1460
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let decimalPartUSDN = 1000000
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Full: 
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Differences
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{-# STDLIB_VERSION 3 #-}
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{-# SCRIPT_TYPE ACCOUNT #-}
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{-# CONTENT_TYPE DAPP #-}
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let USDT = "34N9YcEETLWn93qYQ64EsP1x89tSruJU44RrEMSXXEPJ"
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let USDN = "DG2xFkPdDwKUoBkzGAhQtLpSGzfXLiCYPEzeKH2Ad24p"
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let idUSDN = fromBase58String(USDN)
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let idUSDT = fromBase58String(USDT)
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12
-
let withdrawDelay = 1000
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+
let withdrawDelay = 1460
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let decimalPartUSDN = 1000000
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let decimalPartUSDT = 1000000
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let minimalAmountToSwapUSDT = (100000 * decimalPartUSDN)
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let minimalAmountToSwapUSDN = (50000 * decimalPartUSDT)
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func collectKey (address,amountToSwapInKey,allowToWithdrawHeight) = ((((toString(address) + "_WITHDRAW_") + toString(amountToSwapInKey)) + "_HEIGHT_") + toString(allowToWithdrawHeight))
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@Callable(contextObj)
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func swapUSDTtoUSDN () = {
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    let payment =     match contextObj.payment {
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        case p: AttachedPayment => 
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            p
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        case _ => 
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            throw("Payment not attached")
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    }
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    let assetIdReceived = payment.assetId
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    let tokenReceiveAmount = payment.amount
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    let userAddress = contextObj.caller
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    let currentClientBalanceUSDT =     match getInteger(this, (toString(userAddress) + "_balance")) {
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        case currentBalance: Int => 
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            value(getInteger(this, (toString(userAddress) + "_balance")))
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        case _ => 
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            0
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    }
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    if ((assetIdReceived != idUSDT))
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        then throw("to swap USDT to USDN you need attach payment in USDT")
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        else if ((minimalAmountToSwapUSDT > tokenReceiveAmount))
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            then throw((("you can swap at least " + toString((minimalAmountToSwapUSDT / decimalPartUSDT))) + " tokens"))
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            else ScriptResult(WriteSet([DataEntry((toString(contextObj.caller) + "_balance"), (currentClientBalanceUSDT + tokenReceiveAmount))]), TransferSet([ScriptTransfer(contextObj.caller, tokenReceiveAmount, idUSDN)]))
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    }
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@Callable(contextObj)
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func initializationUSDNtoUSDTswap () = {
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    let payment =     match contextObj.payment {
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        case p: AttachedPayment => 
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            p
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        case _ => 
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            throw("Payment not attached")
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    }
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    let assetIdReceived = payment.assetId
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    let paymentAmount = payment.amount
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    let userAddress = contextObj.caller
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    let currentClientBalanceUSDT =     match getInteger(this, (toString(userAddress) + "_balance")) {
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        case currentBalance: Int => 
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            getIntegerValue(this, (toString(userAddress) + "_balance"))
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        case _ => 
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            0
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    }
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    if ((assetIdReceived != idUSDN))
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        then throw("to swap USDN to USDT you need attach payment in USDN")
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        else if (if ((paymentAmount > currentClientBalanceUSDT))
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            then true
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            else (minimalAmountToSwapUSDN > paymentAmount))
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            then throw("swap amount fail")
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            else {
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                let allowToWithDrawHeight = (height + withdrawDelay)
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                if (isDefined(getString(this, collectKey(contextObj.caller, paymentAmount, allowToWithDrawHeight))))
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                    then throw("you have already started withdrawal process, wait next block")
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                    else ScriptResult(WriteSet([DataEntry((toString(contextObj.caller) + "_balance"), (currentClientBalanceUSDT - paymentAmount)), DataEntry(collectKey(contextObj.caller, paymentAmount, allowToWithDrawHeight), "not_withdrawn")]), TransferSet(nil))
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                }
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    }
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83
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84
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@Callable(contextObj)
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func swapUSDNtoUSDT (amountToSwapInKey,heightInKey) = {
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    let key = collectKey(contextObj.caller, amountToSwapInKey, heightInKey)
87
87
 
    let withdrawnInfo =     match getString(this, key) {
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88
 
        case withdrawnInfo: String => 
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            getStringValue(this, key)
90
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        case _ => 
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            throw(((("this key doesn't exists " + key) + " at address  ") + toString(this)))
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    }
93
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    if (if ((height >= heightInKey))
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        then (withdrawnInfo == "not_withdrawn")
95
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        else false)
96
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        then ScriptResult(WriteSet([DataEntry(key, "withdrawn")]), TransferSet([ScriptTransfer(contextObj.caller, amountToSwapInKey, idUSDT)]))
97
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        else throw((("withdrawal is possible after " + toString(heightInKey)) + " height or you have already withdrawn USDT"))
98
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    }
99
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100
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101
101
 
@Verifier(contextObj)
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func verify () = true
103
103
 

github/deemru/w8io/786bc32 
44.34 ms ◑