tx · CHoSgun1X8Ld813upMiupZeLcwrPEXR2sq9QHVw5oyyz

3MpVFGJWgiGyh5LmE1nxNLsjjtSL3Bgh9NV:  -0.01400000 Waves

2019.07.18 15:06 [591278] smart account 3MpVFGJWgiGyh5LmE1nxNLsjjtSL3Bgh9NV > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "CHoSgun1X8Ld813upMiupZeLcwrPEXR2sq9QHVw5oyyz",
    "fee": 1400000,
    "feeAssetId": null,
    "timestamp": 1563451657167,
    "version": 1,
    "sender": "3MpVFGJWgiGyh5LmE1nxNLsjjtSL3Bgh9NV",
    "senderPublicKey": "854p8BYzrj6yBPRPmfQur3oF1Rjc1AJ548qRp5FT5kDa",
    "proofs": [
        "5xYSTFZ7VM1SY83d1e3GEKxRrDWAwiexREmtmDc844PeThAYgqEX92nAu4B5uQfQcHJot5CXHNe7mYzyyEFcUwM4"
    ],
    "script": "base64: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",
    "chainId": 84,
    "height": 591278,
    "spentComplexity": 0
}

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Diff: 
Old
New
Differences
5
5
 
6
6
 
let LiquidAssetId = base58'GhAFhXzwCYfvcXQ3GHFaQFnCzAuYCT156qFqiYyzfkzv'
7
7
 
8
-
let WAVESID = unit
8
+
let WAVESId = unit
9
9
 
10
10
 
@Callable(contextObj)
11
-
func uniswap () = {
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))
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 exchanger (comission,minTokenRecieve) = 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 == WAVESId))
29
27
 
            then {
30
-
                let tokenSendAmount = fraction(wavesAmount, tokenReceiveAmount, (tokenReceiveAmount + liquidAmount))
31
-
                let assetIdSent = unit
32
-
                ScriptResult(WriteSet([DataEntry("liquidAmofunt", (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 ((minTokenRecieve > 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 ((minTokenRecieve > tokenSendAmount))
40
+
                        then throw("Price has changed dramaticaly. Receiving token amount don't satisfy specified price level")
41
+
                        else {
42
+
                            let assetIdSent = WAVESId
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
-
let WAVESID = unit
8
+
let WAVESId = unit
9
9
 
10
10
 
@Callable(contextObj)
11
-
func uniswap () = {
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))
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 exchanger (comission,minTokenRecieve) = 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 == WAVESId))
29
27
 
            then {
30
-
                let tokenSendAmount = fraction(wavesAmount, tokenReceiveAmount, (tokenReceiveAmount + liquidAmount))
31
-
                let assetIdSent = unit
32
-
                ScriptResult(WriteSet([DataEntry("liquidAmofunt", (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 ((minTokenRecieve > 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 ((minTokenRecieve > tokenSendAmount))
40
+
                        then throw("Price has changed dramaticaly. Receiving token amount don't satisfy specified price level")
41
+
                        else {
42
+
                            let assetIdSent = WAVESId
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 
29.19 ms ◑