2019.11.09 06:57 [1787207] smart account 3PNx7JR5LQSSiHXQZjqjJy9DKGTq36Xa9Re > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "VPbEFk5rFZhSChMJZruRVCD3LBMfK71gP713gzqvXsT",
    "fee": 1000000,
    "feeAssetId": null,
    "timestamp": 1573271928043,
    "version": 1,
    "sender": "3PNx7JR5LQSSiHXQZjqjJy9DKGTq36Xa9Re",
    "senderPublicKey": "6vn2QqicsG2bhjkoRLwpLPGEzeCGj9HAJR3ed2Q8nPud",
    "proofs": [
        "BDgowHz52pvsV57sU2JEiDtjacZPgSC5LTAa9fBKQDLdL23oggVowFPxvL3SBeB5JmjCnisP3Akuc8DfGyBdoAA"
    ],
    "script": "base64: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",
    "chainId": 87,
    "height": 1787207,
    "spentComplexity": 0
}

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Differences
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# no script
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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 owner = base58'3P9sbcmBU51VUTcP9WEWxniyBUCyUpCAetg'
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+
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let IdTokenA = "9RXprucCigrVhYVZndHN82hRtAxk7FwMyuFcqorV1LHq"
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+
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let IdTokenB = "7FzrHF1pueRFrPEupz6oiVGTUZqe8epvC7ggWUx8n1bd"
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+
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let comission = 0
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+
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let version = "0.0.1"
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+
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func assetId (asset) = if ((asset == "WAVES"))
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    then unit
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    else fromBase58String(asset)
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+
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+
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let assetIdTokenA = assetId(IdTokenA)
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+
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let assetIdTokenB = assetId(IdTokenB)
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+
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@Callable(contextObj)
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func fund () = {
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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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    if (if ((assetIdReceived == assetIdTokenA))
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        then !(isDefined(getBoolean(this, "fundA")))
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        else false)
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        then if (isDefined(getBoolean(this, "fundB")))
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            then WriteSet([DataEntry("amountTokenA", tokenReceiveAmount), DataEntry("fundA", true), DataEntry("exchange_count", 0), DataEntry("status", true), DataEntry("assetIdTokenA", IdTokenA), DataEntry("assetIdTokenB", IdTokenB), DataEntry("comission", comission), DataEntry("version", version), DataEntry("owner", toBase58String(owner))])
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            else WriteSet([DataEntry("amountTokenA", tokenReceiveAmount), DataEntry("assetIdTokenA", IdTokenA), DataEntry("fundA", true)])
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        else if (if ((assetIdReceived == assetIdTokenB))
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            then !(isDefined(getBoolean(this, "fundB")))
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            else false)
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            then if (isDefined(getBoolean(this, "fundA")))
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                then WriteSet([DataEntry("amountTokenB", tokenReceiveAmount), DataEntry("fundB", true), DataEntry("exchange_count", 0), DataEntry("status", true), DataEntry("assetIdTokenB", IdTokenB), DataEntry("assetIdTokenB", IdTokenB), DataEntry("comission", comission), DataEntry("version", version), DataEntry("owner", toBase58String(owner))])
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                else WriteSet([DataEntry("amountTokenB", tokenReceiveAmount), DataEntry("assetIdTokenB", IdTokenB), DataEntry("fundB", true)])
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            else throw("already funded or you try to fund with incorrect asset")
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    }
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+
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+
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+
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@Callable(contextObj)
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func replenishment () = {
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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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    if (if ((assetIdReceived == assetIdTokenA))
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        then isDefined(getBoolean(this, "fundA"))
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        else false)
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        then {
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            let amountTokenA = getIntegerValue(this, "amountTokenA")
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            WriteSet([DataEntry("amountTokenA", (amountTokenA + tokenReceiveAmount))])
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            }
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        else if (if ((assetIdReceived == assetIdTokenB))
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            then isDefined(getBoolean(this, "fundB"))
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            else false)
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            then {
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                let amountTokenB = getIntegerValue(this, "amountTokenB")
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                WriteSet([DataEntry("amountTokenB", (amountTokenB + tokenReceiveAmount))])
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                }
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            else throw("there was an error in the replenishment")
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    }
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@Callable(contextObj)
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func exchanger (minTokenRecieve) = if (if ((0 > comission))
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    then true
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    else (comission > 100))
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    then throw("incorrect comission value")
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+
    else {
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        let amountTokenB = getIntegerValue(this, "amountTokenB")
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        let amountTokenA = getIntegerValue(this, "amountTokenA")
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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 count =         match getInteger(this, "exchange_count") {
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+
            case i: Int => 
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                value(getInteger(this, "exchange_count"))
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+
            case _ => 
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+
                0
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+
        }
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        if ((assetIdReceived == assetIdTokenB))
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            then {
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                let tokenSendAmount = ((fraction(amountTokenA, tokenReceiveAmount, (tokenReceiveAmount + amountTokenB)) * (100 - comission)) / 100)
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+
                if ((minTokenRecieve > tokenSendAmount))
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+
                    then throw("Price has changed dramaticaly. Receiving token amount don't satisfy specified price level")
106
+
                    else {
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                        let assetIdSent = assetIdTokenA
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                        ScriptResult(WriteSet([DataEntry("amountTokenA", (amountTokenA - tokenSendAmount)), DataEntry("amountTokenB", (amountTokenB + tokenReceiveAmount)), DataEntry("exchange_count", (count + 1))]), TransferSet([ScriptTransfer(contextObj.caller, tokenSendAmount, assetIdSent)]))
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+
                        }
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+
                }
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+
            else if ((assetIdReceived == assetIdTokenA))
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+
                then {
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                    let tokenSendAmount = ((fraction(amountTokenB, tokenReceiveAmount, (tokenReceiveAmount + amountTokenA)) * (100 - comission)) / 100)
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+
                    if ((minTokenRecieve > tokenSendAmount))
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+
                        then throw("Price has changed dramaticaly. Receiving token amount don't satisfy specified price level")
116
+
                        else {
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                            let assetIdSent = assetIdTokenB
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+
                            ScriptResult(WriteSet([DataEntry("amountTokenA", (amountTokenA + tokenReceiveAmount)), DataEntry("amountTokenB", (amountTokenB - tokenSendAmount)), DataEntry("exchange_count", (count + 1))]), TransferSet([ScriptTransfer(contextObj.caller, tokenSendAmount, assetIdSent)]))
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+
                            }
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+
                    }
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+
                else throw("Asset is not allowed")
122
+
        }
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+
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+
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+
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@Callable(contextObj)
127
+
func withdraw () = {
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+
    let BalanceTokenA = assetBalance(this, assetIdTokenA)
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+
    let BalanceTokenB = assetBalance(this, assetIdTokenB)
130
+
    if ((contextObj.caller.bytes == owner))
131
+
        then ScriptResult(WriteSet([DataEntry("amountTokenA", "withdrawn"), DataEntry("amountTokenB", "withdrawn"), DataEntry("status", false)]), TransferSet([ScriptTransfer(contextObj.caller, BalanceTokenA, assetIdTokenA), ScriptTransfer(contextObj.caller, BalanceTokenB, assetIdTokenB)]))
132
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        else throw("You are not exchanger's owner")
133
+
    }
134
+
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+
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@Verifier(contextObj)
137
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func verify () = false
138
+

github/deemru/w8io/786bc32 
56.83 ms ◑