tx · 7pAZaWfz3DgfL6ThCa5fpuQ9HTsNyMjwLzsPFMFeftje

3MsRoKN4xay33Y7CeCwuVHBjwwrwULnhpvu:  -0.01000000 Waves

2020.10.20 16:08 [1228924] smart account 3MsRoKN4xay33Y7CeCwuVHBjwwrwULnhpvu > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "7pAZaWfz3DgfL6ThCa5fpuQ9HTsNyMjwLzsPFMFeftje",
    "fee": 1000000,
    "feeAssetId": null,
    "timestamp": 1603199271982,
    "version": 2,
    "chainId": 84,
    "sender": "3MsRoKN4xay33Y7CeCwuVHBjwwrwULnhpvu",
    "senderPublicKey": "HEUrPiUHN8d277Qn8zPsqx3PRwbDnQrQf21FHccvvk4R",
    "proofs": [
        "3mFgSzfxkrbN9hXBsLvPyNWnNf9AMBCQx4aj1R4nQyh4PzMufRNEJgkemJyxPZpnHJKwNsBV3Dacp2L1TEDNmiL2"
    ],
    "script": "base64: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",
    "height": 1228924,
    "applicationStatus": "succeeded",
    "spentComplexity": 0
}

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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 = "3EJm7ZNZRjWngjVQ6qjFUef3iRUyJZoT4VYoCYaeVdqZ"
5
+
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let USDN = "37jVHZK2cgbNTAkMCLGdrbzvG1rwMjTrpD2TGzkictwL"
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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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let minimalAmountToSwapUSDT = (10000 * decimalPartUSDN)
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let minimalAmountToSwapUSDN = (10000 * decimalPartUSDT)
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func collectKey (address,amountToSwapInKey,allowToWithdrawHeight) = ((((toString(address) + "_WITHDRAW_") + toString(amountToSwapInKey)) + "_HEIGHT_") + toString(allowToWithdrawHeight))
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+
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+
25
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@Callable(contextObj)
26
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func swapUSDTtoUSDN () = {
27
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    let payment = value(contextObj.payments[0])
28
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    let assetIdReceived = payment.assetId
29
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    let tokenReceiveAmount = payment.amount
30
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    let userAddress = contextObj.caller
31
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    let currentClientBalanceUSDT = valueOrElse(getInteger(this, (toString(userAddress) + "_balance")), 0)
32
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    if ((assetIdReceived != idUSDT))
33
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        then throw("to swap USDT to USDN you need attach payment in USDT")
34
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        else if ((minimalAmountToSwapUSDT > tokenReceiveAmount))
35
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            then throw((("you can swap at least " + toString((minimalAmountToSwapUSDT / decimalPartUSDT))) + " tokens"))
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            else [IntegerEntry((toString(contextObj.caller) + "_balance"), (currentClientBalanceUSDT + tokenReceiveAmount)), 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 = value(contextObj.payments[0])
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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")) {
48
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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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    }
53
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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")
59
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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 [IntegerEntry((toString(contextObj.caller) + "_balance"), (currentClientBalanceUSDT - paymentAmount)), StringEntry(collectKey(contextObj.caller, paymentAmount, allowToWithDrawHeight), "not_withdrawn")]
64
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                }
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    }
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@Callable(contextObj)
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func swapUSDNtoUSDT (amountToSwapInKey,heightInKey) = {
71
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    let key = collectKey(contextObj.caller, amountToSwapInKey, heightInKey)
72
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    let withdrawnInfo =     match getString(this, key) {
73
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        case withdrawnInfo: String => 
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            getStringValue(this, key)
75
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        case _ => 
76
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            throw(((("this key doesn't exists " + key) + " at address  ") + toString(this)))
77
+
    }
78
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    if (if ((height >= heightInKey))
79
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        then (withdrawnInfo == "not_withdrawn")
80
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        else false)
81
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        then [StringEntry(key, "withdrawn"), ScriptTransfer(contextObj.caller, amountToSwapInKey, idUSDT)]
82
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        else throw((("withdrawal is possible after " + toString(heightInKey)) + " height or you have already withdrawn USDT"))
83
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    }
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github/deemru/w8io/fabc49c 
19.01 ms ◑