tx · 4Ews9mKFeKby29MCBoA5fFBq59BR5b1LHauVe1AfYk4t

3MpVFGJWgiGyh5LmE1nxNLsjjtSL3Bgh9NV:  -0.01400000 Waves

2019.07.04 19:07 [570915] smart account 3MpVFGJWgiGyh5LmE1nxNLsjjtSL3Bgh9NV > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "4Ews9mKFeKby29MCBoA5fFBq59BR5b1LHauVe1AfYk4t",
    "fee": 1400000,
    "feeAssetId": null,
    "timestamp": 1562256447727,
    "version": 1,
    "sender": "3MpVFGJWgiGyh5LmE1nxNLsjjtSL3Bgh9NV",
    "senderPublicKey": "854p8BYzrj6yBPRPmfQur3oF1Rjc1AJ548qRp5FT5kDa",
    "proofs": [
        "3ew4NhveAwtr65aMXMtVcoQTtAakFdg39sf2zttPJ8AcEX8oS5DUuzbV38mXA95MTD93fQRSnWYxnzhivB21gAt2"
    ],
    "script": "base64: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",
    "chainId": 84,
    "height": 570915,
    "spentComplexity": 0
}

View: original | compacted
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Diff: 
Old
New
Differences
8
8
 
let WAVESID = unit
9
9
 
10
10
 
@Callable(contextObj)
11
-
func uniswap (comission) = {
12
-
    let wavesAmount = getIntegerValue(this, "wavesAmount")
13
-
    let liquidAmount = getIntegerValue(this, "liquidAmount")
14
-
    let payment =     match contextObj.payment {
15
-
        case p: AttachedPayment => 
16
-
            p
17
-
        case _ => 
18
-
            throw("Payment not attached")
19
-
    }
20
-
    let assetIdReceived = payment.assetId
21
-
    let tokenReceiveAmount = payment.amount
22
-
    if ((assetIdReceived == unit))
23
-
        then {
24
-
            let tokenSendAmount = ((fraction(liquidAmount, tokenReceiveAmount, (tokenReceiveAmount + wavesAmount)) * (100 - comission)) / 100)
25
-
            let assetIdSent = LiquidAssetId
26
-
            ScriptResult(WriteSet([DataEntry("liquidAmount", (liquidAmount - tokenSendAmount)), DataEntry("wavesAmount", (wavesAmount + tokenReceiveAmount))]), TransferSet([ScriptTransfer(contextObj.caller, tokenSendAmount, assetIdSent)]))
27
-
            }
28
-
        else if ((assetIdReceived == LiquidAssetId))
11
+
func uniswap (comission,minPriceLevel) = if (if ((0 > comission))
12
+
    then true
13
+
    else (comission > 100))
14
+
    then throw("incorrect comission value")
15
+
    else {
16
+
        let wavesAmount = getIntegerValue(this, "wavesAmount")
17
+
        let liquidAmount = getIntegerValue(this, "liquidAmount")
18
+
        let payment =         match contextObj.payment {
19
+
            case p: AttachedPayment => 
20
+
                p
21
+
            case _ => 
22
+
                throw("Payment not attached")
23
+
        }
24
+
        let assetIdReceived = payment.assetId
25
+
        let tokenReceiveAmount = payment.amount
26
+
        if ((assetIdReceived == unit))
29
27
 
            then {
30
-
                let tokenSendAmount = fraction(wavesAmount, tokenReceiveAmount, (tokenReceiveAmount + liquidAmount))
31
-
                let assetIdSent = unit
32
-
                ScriptResult(WriteSet([DataEntry("liquidAmount", (liquidAmount + tokenReceiveAmount)), DataEntry("wavesAmount", (wavesAmount - tokenSendAmount))]), TransferSet([ScriptTransfer(contextObj.caller, tokenSendAmount, assetIdSent)]))
28
+
                let tokenSendAmount = ((fraction(liquidAmount, tokenReceiveAmount, (tokenReceiveAmount + wavesAmount)) * (100 - comission)) / 100)
29
+
                if ((minPriceLevel > tokenSendAmount))
30
+
                    then throw("Price has changed dramaticaly. Receiving token amount don't satisfy specified price level")
31
+
                    else {
32
+
                        let assetIdSent = LiquidAssetId
33
+
                        ScriptResult(WriteSet([DataEntry("liquidAmount", (liquidAmount - tokenSendAmount)), DataEntry("wavesAmount", (wavesAmount + tokenReceiveAmount))]), TransferSet([ScriptTransfer(contextObj.caller, tokenSendAmount, assetIdSent)]))
34
+
                        }
33
35
 
                }
34
-
            else throw("Asset is not allowed")
35
-
    }
36
+
            else if ((assetIdReceived == LiquidAssetId))
37
+
                then {
38
+
                    let tokenSendAmount = ((fraction(wavesAmount, tokenReceiveAmount, (tokenReceiveAmount + liquidAmount)) * (100 - comission)) / 100)
39
+
                    if ((minPriceLevel > tokenSendAmount))
40
+
                        then throw("Price has changed dramaticaly. Receiving token amount don't satisfy specified price level")
41
+
                        else {
42
+
                            let assetIdSent = unit
43
+
                            ScriptResult(WriteSet([DataEntry("liquidAmount", (liquidAmount + tokenReceiveAmount)), DataEntry("wavesAmount", (wavesAmount - tokenSendAmount))]), TransferSet([ScriptTransfer(contextObj.caller, tokenSendAmount, assetIdSent)]))
44
+
                            }
45
+
                    }
46
+
                else throw("Asset is not allowed")
47
+
        }
36
48
 
37
49
 
38
50
 

Full: 
Old
New
Differences
1
1
 
{-# STDLIB_VERSION 3 #-}
2
2
 
{-# SCRIPT_TYPE ACCOUNT #-}
3
3
 
{-# CONTENT_TYPE DAPP #-}
4
4
 
let owner = base58'3NBmj1eEDJmrQ16GJkmVU1p31MTURgoV38r'
5
5
 
6
6
 
let LiquidAssetId = base58'GhAFhXzwCYfvcXQ3GHFaQFnCzAuYCT156qFqiYyzfkzv'
7
7
 
8
8
 
let WAVESID = unit
9
9
 
10
10
 
@Callable(contextObj)
11
-
func uniswap (comission) = {
12
-
    let wavesAmount = getIntegerValue(this, "wavesAmount")
13
-
    let liquidAmount = getIntegerValue(this, "liquidAmount")
14
-
    let payment =     match contextObj.payment {
15
-
        case p: AttachedPayment => 
16
-
            p
17
-
        case _ => 
18
-
            throw("Payment not attached")
19
-
    }
20
-
    let assetIdReceived = payment.assetId
21
-
    let tokenReceiveAmount = payment.amount
22
-
    if ((assetIdReceived == unit))
23
-
        then {
24
-
            let tokenSendAmount = ((fraction(liquidAmount, tokenReceiveAmount, (tokenReceiveAmount + wavesAmount)) * (100 - comission)) / 100)
25
-
            let assetIdSent = LiquidAssetId
26
-
            ScriptResult(WriteSet([DataEntry("liquidAmount", (liquidAmount - tokenSendAmount)), DataEntry("wavesAmount", (wavesAmount + tokenReceiveAmount))]), TransferSet([ScriptTransfer(contextObj.caller, tokenSendAmount, assetIdSent)]))
27
-
            }
28
-
        else if ((assetIdReceived == LiquidAssetId))
11
+
func uniswap (comission,minPriceLevel) = if (if ((0 > comission))
12
+
    then true
13
+
    else (comission > 100))
14
+
    then throw("incorrect comission value")
15
+
    else {
16
+
        let wavesAmount = getIntegerValue(this, "wavesAmount")
17
+
        let liquidAmount = getIntegerValue(this, "liquidAmount")
18
+
        let payment =         match contextObj.payment {
19
+
            case p: AttachedPayment => 
20
+
                p
21
+
            case _ => 
22
+
                throw("Payment not attached")
23
+
        }
24
+
        let assetIdReceived = payment.assetId
25
+
        let tokenReceiveAmount = payment.amount
26
+
        if ((assetIdReceived == unit))
29
27
 
            then {
30
-
                let tokenSendAmount = fraction(wavesAmount, tokenReceiveAmount, (tokenReceiveAmount + liquidAmount))
31
-
                let assetIdSent = unit
32
-
                ScriptResult(WriteSet([DataEntry("liquidAmount", (liquidAmount + tokenReceiveAmount)), DataEntry("wavesAmount", (wavesAmount - tokenSendAmount))]), TransferSet([ScriptTransfer(contextObj.caller, tokenSendAmount, assetIdSent)]))
28
+
                let tokenSendAmount = ((fraction(liquidAmount, tokenReceiveAmount, (tokenReceiveAmount + wavesAmount)) * (100 - comission)) / 100)
29
+
                if ((minPriceLevel > tokenSendAmount))
30
+
                    then throw("Price has changed dramaticaly. Receiving token amount don't satisfy specified price level")
31
+
                    else {
32
+
                        let assetIdSent = LiquidAssetId
33
+
                        ScriptResult(WriteSet([DataEntry("liquidAmount", (liquidAmount - tokenSendAmount)), DataEntry("wavesAmount", (wavesAmount + tokenReceiveAmount))]), TransferSet([ScriptTransfer(contextObj.caller, tokenSendAmount, assetIdSent)]))
34
+
                        }
33
35
 
                }
34
-
            else throw("Asset is not allowed")
35
-
    }
36
+
            else if ((assetIdReceived == LiquidAssetId))
37
+
                then {
38
+
                    let tokenSendAmount = ((fraction(wavesAmount, tokenReceiveAmount, (tokenReceiveAmount + liquidAmount)) * (100 - comission)) / 100)
39
+
                    if ((minPriceLevel > tokenSendAmount))
40
+
                        then throw("Price has changed dramaticaly. Receiving token amount don't satisfy specified price level")
41
+
                        else {
42
+
                            let assetIdSent = unit
43
+
                            ScriptResult(WriteSet([DataEntry("liquidAmount", (liquidAmount + tokenReceiveAmount)), DataEntry("wavesAmount", (wavesAmount - tokenSendAmount))]), TransferSet([ScriptTransfer(contextObj.caller, tokenSendAmount, assetIdSent)]))
44
+
                            }
45
+
                    }
46
+
                else throw("Asset is not allowed")
47
+
        }
36
48
 
37
49
 
38
50
 
39
51
 
@Callable(contextObj)
40
52
 
func withdraw () = {
41
53
 
    let LiquidBalance = assetBalance(this, LiquidAssetId)
42
54
 
    let WavesBalance = wavesBalance(this)
43
55
 
    if ((contextObj.caller.bytes == owner))
44
56
 
        then ScriptResult(WriteSet([DataEntry("liquidAmount", "withdrawn"), DataEntry("wavesAmount", "withdrawn")]), TransferSet([ScriptTransfer(contextObj.caller, LiquidBalance, LiquidAssetId), ScriptTransfer(contextObj.caller, WavesBalance, unit)]))
45
57
 
        else throw("You are not exchanger's owner")
46
58
 
    }
47
59
 
48
60
 
49
61
 
@Verifier(contextObj)
50
62
 
func verify () = true
51
63
 

github/deemru/w8io/169f3d6 
45.79 ms ◑