tx · AkDPVGtjTXBVAg3XDDHEjcyzDUzwZNdyXE3EqCBVGAGB

3NCD7sCFocnQuSL6gaDqWD9Noq9RCwjCup4:  -0.01400000 Waves

2020.10.22 21:52 [1232163] smart account 3NCD7sCFocnQuSL6gaDqWD9Noq9RCwjCup4 > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "AkDPVGtjTXBVAg3XDDHEjcyzDUzwZNdyXE3EqCBVGAGB",
    "fee": 1400000,
    "feeAssetId": null,
    "timestamp": 1603392738206,
    "version": 1,
    "sender": "3NCD7sCFocnQuSL6gaDqWD9Noq9RCwjCup4",
    "senderPublicKey": "HuNwRHF9iwGdZDspJ7V7eY2akXjp5fWmTprKuM97CATY",
    "proofs": [
        "KpP3Md1Zw2nf53kxu79PSAxAQteT5FZ2z1Kg3n7q86AMivnrJeeFGyoG89XBMk9X7VoUNyDjbM8KRfLaH5rye7e"
    ],
    "script": "base64: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",
    "chainId": 84,
    "height": 1232163,
    "applicationStatus": "succeeded",
    "spentComplexity": 0
}

View: original | compacted
Prev: 3FUGuFpzbYabvBrmuP7MrXCJY6eQydXzPvJdb1BCu4YJ
Next: none

Diff: 
Old
New
Differences
5
5
 
6
6
 
let IdTokenB = getStringValue(this, "assetIdTokenB")
7
7
 
8
-
let IdTokenShare = getStringValue(this, "share_token_id")
8
+
let amountTokenB = getIntegerValue(this, "amountTokenB")
9
9
 
10
-
let dAppTokensAmountA = getIntegerValue(this, "amountTokenA")
10
+
let amountTokenA = getIntegerValue(this, "amountTokenA")
11
11
 
12
-
let dAppTokensAmountB = getIntegerValue(this, "amountTokenB")
12
+
let assetIdTokenShare = getBinaryValue(this, "share_token_id")
13
13
 
14
14
 
let tokenShareSupply = getIntegerValue(this, "share_token_supply")
15
15
 
16
-
let comission = 0
16
+
let comission = 500
17
17
 
18
-
let comissionScaleDelimiter = 10000
18
+
let comissionScaleDelimiter = 1000000
19
19
 
20
-
let version = "2.0.0"
21
-
22
-
let invariant = getIntegerValue(this, "invariant")
20
+
let version = "1.0.0"
23
21
 
24
22
 
let scaleValue8 = 100000000
25
-
26
-
let scaleValue8Digits = 8
27
-
28
-
let scaleValue12 = 1000000000000
29
23
 
30
24
 
let ratioThresholdMax = 100000000
31
25
 
32
26
 
let ratioThresholdMin = 99999000
33
27
 
34
-
let alpha = 50
35
-
36
-
let alphaDigits = 2
37
-
38
-
let betta = 46
39
-
40
-
let bettaDigits = 2
41
-
42
-
func skeweness (x,y) = ((fraction(scaleValue8, x, y) + fraction(scaleValue8, y, x)) / 2)
43
-
44
-
45
-
func invariantCalc (x,y) = {
46
-
    let sk = skeweness(x, y)
47
-
    (fraction((x + y), pow(sk, scaleValue8Digits, -(alpha), alphaDigits, 8, HALFDOWN), scaleValue8) + (2 * fraction(fraction(pow(x, 0, 5, 1, scaleValue8Digits, HALFDOWN), pow(y, 0, 5, 1, scaleValue8Digits, HALFDOWN), (scaleValue8 * scaleValue8)), pow((sk - ((betta * scaleValue8) / 100)), 0, alpha, alphaDigits, scaleValue8Digits, HALFDOWN), scaleValue12)))
48
-
    }
49
-
28
+
let scaleValue8Digits = 8
50
29
 
51
30
 
func assetId (asset) = if ((asset == "WAVES"))
52
31
 
    then unit
53
32
 
    else fromBase58String(asset)
54
33
 
55
34
 
56
-
func calculateHowManySendTokenA (amountToSendEstimated,minTokenRecieveAmount,amountTokenA,amountTokenB,tokenReceiveAmount) = {
57
-
    let slippageValue = (scaleValue8 - ((scaleValue8 * 1) / 10000))
58
-
    let invariantEstimatedRatio = fraction(invariant, scaleValue8, invariantCalc((amountTokenA - amountToSendEstimated), (amountTokenB + tokenReceiveAmount)))
59
-
    if (if ((invariantEstimatedRatio > slippageValue))
60
-
        then (scaleValue8 > invariantEstimatedRatio)
61
-
        else false)
62
-
        then ((amountToSendEstimated * (comissionScaleDelimiter - comission)) / comissionScaleDelimiter)
63
-
        else throw("price has changed dramatically. err2")
64
-
    }
65
-
66
-
67
-
func calculateHowManySendTokenB (amountToSendEstimated,minTokenRecieveAmount,amountTokenA,amountTokenB,tokenReceiveAmount) = {
68
-
    let slippageValue = (scaleValue8 - ((scaleValue8 * 1) / 10000))
69
-
    let invariantEstimatedRatio = fraction(invariant, scaleValue8, invariantCalc((amountTokenA + tokenReceiveAmount), (amountTokenB - amountToSendEstimated)))
70
-
    if (if ((invariantEstimatedRatio > slippageValue))
71
-
        then (scaleValue8 > invariantEstimatedRatio)
72
-
        else false)
73
-
        then ((amountToSendEstimated * (comissionScaleDelimiter - comission)) / comissionScaleDelimiter)
74
-
        else throw("price has changed dramatically. err2")
75
-
    }
76
-
77
-
78
35
 
let assetIdTokenA = assetId(IdTokenA)
79
36
 
80
37
 
let assetIdTokenB = assetId(IdTokenB)
81
-
82
-
let assetIdTokenShare = fromBase58String(IdTokenShare)
83
38
 
84
39
 
@Callable(contextObj)
85
40
 
func fund () = {
128
83
 
                case _ => 
129
84
 
                    throw("Match error")
130
85
 
            }
131
-
            let invariantCalcualated = invariantCalc(tokenReceiveAmountA, tokenReceiveAmountB)
132
-
[IntegerEntry("amountTokenA", tokenReceiveAmountA), IntegerEntry("amountTokenB", tokenReceiveAmountB), StringEntry("assetIdTokenA", assetIdTokenStringA), StringEntry("assetIdTokenB", assetIdTokenStringB), IntegerEntry("invariant", invariantCalcualated), IntegerEntry("exchange_count", 0), BooleanEntry("status", true), IntegerEntry("comission", comission), IntegerEntry("comissionScaleDelimiter", comissionScaleDelimiter), StringEntry("version", version), Issue(shareTokenName, shareTokenName, shareTokenInitialAmount, digitsInShareToken, true), ScriptTransfer(contextObj.caller, shareTokenInitialAmount, shareTokenAssetId), StringEntry("share_token_id", toBase58String(shareTokenAssetId)), IntegerEntry("share_token_supply", shareTokenInitialAmount)]
86
+
[IntegerEntry("amountTokenA", tokenReceiveAmountA), IntegerEntry("amountTokenB", tokenReceiveAmountB), StringEntry("assetIdTokenA", assetIdTokenStringA), StringEntry("assetIdTokenB", assetIdTokenStringB), IntegerEntry("exchange_count", 0), BooleanEntry("status", true), IntegerEntry("comission", comission), IntegerEntry("comissionScaleDelimiter", comissionScaleDelimiter), StringEntry("version", version), Issue(shareTokenName, shareTokenName, shareTokenInitialAmount, digitsInShareToken, true), ScriptTransfer(contextObj.caller, shareTokenInitialAmount, shareTokenAssetId), BinaryEntry("share_token_id", shareTokenAssetId), IntegerEntry("share_token_supply", shareTokenInitialAmount)]
133
87
 
            }
134
88
 
    }
135
89
 
136
90
 
137
91
 
138
92
 
@Callable(contextObj)
139
-
func replenishmentWithTwoToken () = {
93
+
func replenishment () = {
140
94
 
    let paymentA = value(contextObj.payments[0])
141
95
 
    let paymentB = value(contextObj.payments[1])
142
96
 
    let assetIdReceivedA = paymentA.assetId
143
97
 
    let tokenReceiveAmountA = paymentA.amount
144
98
 
    let assetIdReceivedB = paymentB.assetId
145
99
 
    let tokenReceiveAmountB = paymentB.amount
146
-
    let invariantCalcualated = invariantCalc((dAppTokensAmountA + tokenReceiveAmountA), (dAppTokensAmountB + tokenReceiveAmountB))
100
+
    let dAppTokensAmountA = getIntegerValue(this, "amountTokenA")
101
+
    let dAppTokensAmountB = getIntegerValue(this, "amountTokenB")
147
102
 
    if (if ((assetIdReceivedA != assetIdTokenA))
148
103
 
        then true
149
104
 
        else (assetIdReceivedB != assetIdTokenB))
150
105
 
        then throw("incorrect assets")
151
106
 
        else {
152
-
            let tokenRatio = (fraction(tokenReceiveAmountA, (1000000000000 * 1000), dAppTokensAmountA) / fraction(dAppTokensAmountB, 1000000000000, tokenReceiveAmountB))
153
-
            if (!(if ((tokenRatio > 990))
154
-
                then (1010 > tokenRatio)
107
+
            let tokenRatio = (fraction(tokenReceiveAmountA, (1000000000000 * 100000), dAppTokensAmountA) / fraction(dAppTokensAmountB, 1000000000000, tokenReceiveAmountB))
108
+
            if (!(if ((tokenRatio > 99990))
109
+
                then (100010 > tokenRatio)
155
110
 
                else false))
156
111
 
                then throw("incorrect assets amount")
157
112
 
                else {
158
113
 
                    let shareTokenToPayAmount = fraction(tokenReceiveAmountA, tokenShareSupply, dAppTokensAmountA)
159
114
 
                    if ((shareTokenToPayAmount == 0))
160
115
 
                        then throw("you try replansish with very small amount")
161
-
                        else [Reissue(assetIdTokenShare, shareTokenToPayAmount, true), ScriptTransfer(contextObj.caller, shareTokenToPayAmount, assetIdTokenShare), IntegerEntry("share_token_supply", (tokenShareSupply + shareTokenToPayAmount)), IntegerEntry("amountTokenA", (dAppTokensAmountA + tokenReceiveAmountA)), IntegerEntry("amountTokenB", (dAppTokensAmountB + tokenReceiveAmountB)), IntegerEntry("invariant", invariantCalcualated)]
116
+
                        else [Reissue(assetIdTokenShare, shareTokenToPayAmount, true), ScriptTransfer(contextObj.caller, shareTokenToPayAmount, assetIdTokenShare), IntegerEntry("share_token_supply", (tokenShareSupply + shareTokenToPayAmount)), IntegerEntry("amountTokenA", (dAppTokensAmountA + tokenReceiveAmountA)), IntegerEntry("amountTokenB", (dAppTokensAmountB + tokenReceiveAmountB))]
162
117
 
                    }
163
118
 
            }
164
119
 
    }
166
121
 
167
122
 
168
123
 
@Callable(contextObj)
169
-
func replanishmentWithOneToken (tokenAamountWithOldInvariantNewPrice,tokenBamountWithOldInvariantNewPrice) = {
124
+
func replanishmentWithOneToken () = {
170
125
 
    let payment = value(contextObj.payments[0])
171
126
 
    let assetIdReceived = payment.assetId
172
127
 
    let tokenReceiveAmount = payment.amount
173
128
 
    if ((assetIdReceived == assetIdTokenA))
174
129
 
        then {
175
-
            let newAmountTokenA = (dAppTokensAmountA + tokenReceiveAmount)
176
-
            let newInvariant = invariantCalc(newAmountTokenA, dAppTokensAmountB)
177
-
            let priceAtoBwith8digits = fraction(newAmountTokenA, scaleValue8, dAppTokensAmountB)
178
-
            let isCorrectPriceRation = fraction(tokenBamountWithOldInvariantNewPrice, priceAtoBwith8digits, tokenAamountWithOldInvariantNewPrice)
179
-
            if (if ((isCorrectPriceRation > ratioThresholdMax))
180
-
                then true
181
-
                else (ratioThresholdMin > isCorrectPriceRation))
182
-
                then throw("incorrect function args: price")
183
-
                else {
184
-
                    let calculatedInvariantWithNewPrice = invariantCalc(tokenAamountWithOldInvariantNewPrice, tokenBamountWithOldInvariantNewPrice)
185
-
                    let isCorrectInvariantRation = fraction(calculatedInvariantWithNewPrice, scaleValue8, invariant)
186
-
                    if (if ((isCorrectInvariantRation > ratioThresholdMax))
187
-
                        then true
188
-
                        else (ratioThresholdMin > isCorrectInvariantRation))
189
-
                        then throw("incorrect function args: invariant")
190
-
                        else {
191
-
                            let newTokenShareSupply = fraction(tokenBamountWithOldInvariantNewPrice, tokenShareSupply, dAppTokensAmountB)
192
-
                            let shareTokenToPayAmount = (newTokenShareSupply - tokenShareSupply)
193
-
[Reissue(assetIdTokenShare, shareTokenToPayAmount, true), ScriptTransfer(contextObj.caller, shareTokenToPayAmount, assetIdTokenShare), IntegerEntry("share_token_supply", (tokenShareSupply + shareTokenToPayAmount)), IntegerEntry("amountTokenA", newAmountTokenA), IntegerEntry("invariant", newInvariant)]
194
-
                            }
195
-
                    }
130
+
            let newAmountTokenA = (amountTokenA + tokenReceiveAmount)
131
+
            let priceAtoBwith8digits = fraction(newAmountTokenA, scaleValue8, amountTokenB)
132
+
            let tokenAmountBNewPriceOldInvariant = pow(fraction(amountTokenA, amountTokenB, priceAtoBwith8digits), 0, 5, 1, 0, HALFDOWN)
133
+
            let newTokenShareSupply = fraction(amountTokenB, tokenShareSupply, tokenAmountBNewPriceOldInvariant)
134
+
            let shareTokenToPayAmount = (newTokenShareSupply - tokenShareSupply)
135
+
[Reissue(assetIdTokenShare, shareTokenToPayAmount, true), ScriptTransfer(contextObj.caller, shareTokenToPayAmount, assetIdTokenShare), IntegerEntry("share_token_supply", (tokenShareSupply + shareTokenToPayAmount)), IntegerEntry("amountTokenA", newAmountTokenA)]
196
136
 
            }
197
137
 
        else if ((assetIdReceived == assetIdTokenB))
198
138
 
            then {
199
-
                let newAmountTokenB = (dAppTokensAmountB + tokenReceiveAmount)
200
-
                let newInvariant = invariantCalc(dAppTokensAmountA, newAmountTokenB)
201
-
                let priceAtoBwith8digits = fraction(dAppTokensAmountA, scaleValue8, newAmountTokenB)
202
-
                let isCorrectPriceRation = fraction(tokenBamountWithOldInvariantNewPrice, priceAtoBwith8digits, tokenAamountWithOldInvariantNewPrice)
203
-
                if (if ((isCorrectPriceRation > ratioThresholdMax))
204
-
                    then true
205
-
                    else (ratioThresholdMin > isCorrectPriceRation))
206
-
                    then throw("incorrect function args: price")
207
-
                    else {
208
-
                        let calculatedInvariantWithNewPrice = invariantCalc(tokenAamountWithOldInvariantNewPrice, tokenBamountWithOldInvariantNewPrice)
209
-
                        let isCorrectInvariantRation = fraction(calculatedInvariantWithNewPrice, scaleValue8, invariant)
210
-
                        if (if ((isCorrectInvariantRation > ratioThresholdMax))
211
-
                            then true
212
-
                            else (ratioThresholdMin > isCorrectInvariantRation))
213
-
                            then throw("incorrect function args: invariant")
214
-
                            else {
215
-
                                let newTokenShareSupply = fraction(tokenBamountWithOldInvariantNewPrice, tokenShareSupply, dAppTokensAmountB)
216
-
                                let shareTokenToPayAmount = (newTokenShareSupply - tokenShareSupply)
217
-
[Reissue(assetIdTokenShare, shareTokenToPayAmount, true), ScriptTransfer(contextObj.caller, shareTokenToPayAmount, assetIdTokenShare), IntegerEntry("share_token_supply", (tokenShareSupply + shareTokenToPayAmount)), IntegerEntry("amountTokenB", newAmountTokenB), IntegerEntry("invariant", newInvariant)]
218
-
                                }
219
-
                        }
139
+
                let newAmountTokenB = (amountTokenB + tokenReceiveAmount)
140
+
                let priceAtoBwith8digits = fraction(amountTokenA, scaleValue8, newAmountTokenB)
141
+
                let tokenAmountBNewPriceOldInvariant = pow(fraction(amountTokenA, amountTokenB, priceAtoBwith8digits), 0, 5, 1, 0, HALFDOWN)
142
+
                let newTokenShareSupply = fraction(amountTokenB, tokenShareSupply, tokenAmountBNewPriceOldInvariant)
143
+
                let shareTokenToPayAmount = (newTokenShareSupply - tokenShareSupply)
144
+
[Reissue(assetIdTokenShare, shareTokenToPayAmount, true), ScriptTransfer(contextObj.caller, shareTokenToPayAmount, assetIdTokenShare), IntegerEntry("share_token_supply", (tokenShareSupply + shareTokenToPayAmount)), IntegerEntry("amountTokenB", newAmountTokenB)]
220
145
 
                }
221
146
 
            else throw("incorrect assets in payment")
222
147
 
    }
225
150
 
226
151
 
@Callable(contextObj)
227
152
 
func withdraw () = {
153
+
    let dAppTokensAmountA = getIntegerValue(this, "amountTokenA")
154
+
    let dAppTokensAmountB = getIntegerValue(this, "amountTokenB")
228
155
 
    let payment = value(contextObj.payments[0])
229
156
 
    let assetIdReceived = payment.assetId
230
157
 
    let tokenReceiveAmount = payment.amount
233
160
 
        else {
234
161
 
            let tokensToPayA = fraction(tokenReceiveAmount, dAppTokensAmountA, tokenShareSupply)
235
162
 
            let tokensToPayB = fraction(tokenReceiveAmount, dAppTokensAmountB, tokenShareSupply)
236
-
            let invariantCalcualated = invariantCalc((dAppTokensAmountA - tokensToPayA), (dAppTokensAmountB - tokensToPayB))
237
-
[IntegerEntry("amountTokenA", (dAppTokensAmountA - tokensToPayA)), IntegerEntry("amountTokenB", (dAppTokensAmountB - tokensToPayB)), IntegerEntry("share_token_supply", (tokenShareSupply - tokenReceiveAmount)), ScriptTransfer(contextObj.caller, tokensToPayA, assetIdTokenA), ScriptTransfer(contextObj.caller, tokensToPayB, assetIdTokenB), Burn(assetIdTokenShare, tokenReceiveAmount), IntegerEntry("invariant", invariantCalcualated)]
163
+
[ScriptTransfer(contextObj.caller, tokensToPayA, assetIdTokenA), ScriptTransfer(contextObj.caller, tokensToPayB, assetIdTokenB), IntegerEntry("amountTokenA", (dAppTokensAmountA - tokensToPayA)), IntegerEntry("amountTokenB", (dAppTokensAmountB - tokensToPayB)), IntegerEntry("share_token_supply", (tokenShareSupply - tokenReceiveAmount)), Burn(assetIdTokenShare, tokenReceiveAmount)]
238
164
 
            }
239
165
 
    }
240
166
 
241
167
 
242
168
 
243
169
 
@Callable(contextObj)
244
-
func exchanger (amountToSendEstimated,minTokenRecieveAmount) = {
245
-
    let amountTokenB = getIntegerValue(this, "amountTokenB")
246
-
    let amountTokenA = getIntegerValue(this, "amountTokenA")
170
+
func exchanger (minTokenRecieve) = {
247
171
 
    let payment = value(contextObj.payments[0])
248
172
 
    let assetIdReceived = payment.assetId
249
173
 
    let tokenReceiveAmount = payment.amount
250
-
    let count =     match getInteger(this, "exchange_count") {
251
-
        case i: Int => 
252
-
            (value(getInteger(this, "exchange_count")) + i)
253
-
        case _ => 
254
-
            0
255
-
    }
174
+
    let count = value(getInteger(this, "exchange_count"))
256
175
 
    if ((assetIdReceived == assetIdTokenB))
257
176
 
        then {
258
-
            let tokenSendAmount = calculateHowManySendTokenA(amountToSendEstimated, minTokenRecieveAmount, amountTokenA, amountTokenB, tokenReceiveAmount)
259
-
            let assetIdSent = assetIdTokenA
260
-
[IntegerEntry("amountTokenA", (amountTokenA - tokenSendAmount)), IntegerEntry("amountTokenB", (amountTokenB + tokenReceiveAmount)), IntegerEntry("exchange_count", (count + 1)), IntegerEntry("invariant", invariantCalc((amountTokenA - tokenSendAmount), (amountTokenB + tokenReceiveAmount))), ScriptTransfer(contextObj.caller, tokenSendAmount, assetIdSent)]
177
+
            let tokenSendAmount = ((fraction(amountTokenA, tokenReceiveAmount, (tokenReceiveAmount + amountTokenB)) * (comissionScaleDelimiter - comission)) / comissionScaleDelimiter)
178
+
            if ((minTokenRecieve > tokenSendAmount))
179
+
                then throw("Price has changed dramaticaly. Receiving token amount don't satisfy specified price level")
180
+
                else {
181
+
                    let assetIdSent = assetIdTokenA
182
+
[IntegerEntry("amountTokenA", (amountTokenA - tokenSendAmount)), IntegerEntry("amountTokenB", (amountTokenB + tokenReceiveAmount)), IntegerEntry("exchange_count", (count + 1)), ScriptTransfer(contextObj.caller, tokenSendAmount, assetIdSent)]
183
+
                    }
261
184
 
            }
262
185
 
        else if ((assetIdReceived == assetIdTokenA))
263
186
 
            then {
264
-
                let tokenSendAmount = calculateHowManySendTokenB(amountToSendEstimated, minTokenRecieveAmount, amountTokenA, amountTokenB, tokenReceiveAmount)
265
-
                let assetIdSent = assetIdTokenB
266
-
[IntegerEntry("amountTokenA", (amountTokenA + tokenReceiveAmount)), IntegerEntry("amountTokenB", (amountTokenB - tokenSendAmount)), IntegerEntry("exchange_count", (count + 1)), IntegerEntry("invariant", invariantCalc((amountTokenA + tokenReceiveAmount), (amountTokenB - tokenSendAmount))), ScriptTransfer(contextObj.caller, tokenSendAmount, assetIdSent)]
187
+
                let tokenSendAmount = ((fraction(amountTokenB, tokenReceiveAmount, (tokenReceiveAmount + amountTokenA)) * (comissionScaleDelimiter - comission)) / comissionScaleDelimiter)
188
+
                if ((minTokenRecieve > tokenSendAmount))
189
+
                    then throw("Price has changed dramaticaly. Receiving token amount don't satisfy specified price level")
190
+
                    else {
191
+
                        let assetIdSent = assetIdTokenB
192
+
[IntegerEntry("amountTokenA", (amountTokenA + tokenReceiveAmount)), IntegerEntry("amountTokenB", (amountTokenB - tokenSendAmount)), IntegerEntry("exchange_count", (count + 1)), ScriptTransfer(contextObj.caller, tokenSendAmount, assetIdSent)]
193
+
                        }
267
194
 
                }
268
195
 
            else throw("Asset is not allowed")
269
196
 
    }
Full: 
Old
New
Differences
1
1
 
{-# STDLIB_VERSION 4 #-}
2
2
 
{-# SCRIPT_TYPE ACCOUNT #-}
3
3
 
{-# CONTENT_TYPE DAPP #-}
4
4
 
let IdTokenA = getStringValue(this, "assetIdTokenA")
5
5
 
6
6
 
let IdTokenB = getStringValue(this, "assetIdTokenB")
7
7
 
8
-
let IdTokenShare = getStringValue(this, "share_token_id")
8
+
let amountTokenB = getIntegerValue(this, "amountTokenB")
9
9
 
10
-
let dAppTokensAmountA = getIntegerValue(this, "amountTokenA")
10
+
let amountTokenA = getIntegerValue(this, "amountTokenA")
11
11
 
12
-
let dAppTokensAmountB = getIntegerValue(this, "amountTokenB")
12
+
let assetIdTokenShare = getBinaryValue(this, "share_token_id")
13
13
 
14
14
 
let tokenShareSupply = getIntegerValue(this, "share_token_supply")
15
15
 
16
-
let comission = 0
16
+
let comission = 500
17
17
 
18
-
let comissionScaleDelimiter = 10000
18
+
let comissionScaleDelimiter = 1000000
19
19
 
20
-
let version = "2.0.0"
21
-
22
-
let invariant = getIntegerValue(this, "invariant")
20
+
let version = "1.0.0"
23
21
 
24
22
 
let scaleValue8 = 100000000
25
-
26
-
let scaleValue8Digits = 8
27
-
28
-
let scaleValue12 = 1000000000000
29
23
 
30
24
 
let ratioThresholdMax = 100000000
31
25
 
32
26
 
let ratioThresholdMin = 99999000
33
27
 
34
-
let alpha = 50
35
-
36
-
let alphaDigits = 2
37
-
38
-
let betta = 46
39
-
40
-
let bettaDigits = 2
41
-
42
-
func skeweness (x,y) = ((fraction(scaleValue8, x, y) + fraction(scaleValue8, y, x)) / 2)
43
-
44
-
45
-
func invariantCalc (x,y) = {
46
-
    let sk = skeweness(x, y)
47
-
    (fraction((x + y), pow(sk, scaleValue8Digits, -(alpha), alphaDigits, 8, HALFDOWN), scaleValue8) + (2 * fraction(fraction(pow(x, 0, 5, 1, scaleValue8Digits, HALFDOWN), pow(y, 0, 5, 1, scaleValue8Digits, HALFDOWN), (scaleValue8 * scaleValue8)), pow((sk - ((betta * scaleValue8) / 100)), 0, alpha, alphaDigits, scaleValue8Digits, HALFDOWN), scaleValue12)))
48
-
    }
49
-
28
+
let scaleValue8Digits = 8
50
29
 
51
30
 
func assetId (asset) = if ((asset == "WAVES"))
52
31
 
    then unit
53
32
 
    else fromBase58String(asset)
54
33
 
55
34
 
56
-
func calculateHowManySendTokenA (amountToSendEstimated,minTokenRecieveAmount,amountTokenA,amountTokenB,tokenReceiveAmount) = {
57
-
    let slippageValue = (scaleValue8 - ((scaleValue8 * 1) / 10000))
58
-
    let invariantEstimatedRatio = fraction(invariant, scaleValue8, invariantCalc((amountTokenA - amountToSendEstimated), (amountTokenB + tokenReceiveAmount)))
59
-
    if (if ((invariantEstimatedRatio > slippageValue))
60
-
        then (scaleValue8 > invariantEstimatedRatio)
61
-
        else false)
62
-
        then ((amountToSendEstimated * (comissionScaleDelimiter - comission)) / comissionScaleDelimiter)
63
-
        else throw("price has changed dramatically. err2")
64
-
    }
65
-
66
-
67
-
func calculateHowManySendTokenB (amountToSendEstimated,minTokenRecieveAmount,amountTokenA,amountTokenB,tokenReceiveAmount) = {
68
-
    let slippageValue = (scaleValue8 - ((scaleValue8 * 1) / 10000))
69
-
    let invariantEstimatedRatio = fraction(invariant, scaleValue8, invariantCalc((amountTokenA + tokenReceiveAmount), (amountTokenB - amountToSendEstimated)))
70
-
    if (if ((invariantEstimatedRatio > slippageValue))
71
-
        then (scaleValue8 > invariantEstimatedRatio)
72
-
        else false)
73
-
        then ((amountToSendEstimated * (comissionScaleDelimiter - comission)) / comissionScaleDelimiter)
74
-
        else throw("price has changed dramatically. err2")
75
-
    }
76
-
77
-
78
35
 
let assetIdTokenA = assetId(IdTokenA)
79
36
 
80
37
 
let assetIdTokenB = assetId(IdTokenB)
81
-
82
-
let assetIdTokenShare = fromBase58String(IdTokenShare)
83
38
 
84
39
 
@Callable(contextObj)
85
40
 
func fund () = {
86
41
 
    let paymentA = value(contextObj.payments[0])
87
42
 
    let paymentB = value(contextObj.payments[1])
88
43
 
    let assetIdReceivedA = paymentA.assetId
89
44
 
    let tokenReceiveAmountA = paymentA.amount
90
45
 
    let assetIdReceivedB = paymentB.assetId
91
46
 
    let tokenReceiveAmountB = paymentB.amount
92
47
 
    let digitTokenA =     match assetIdReceivedA {
93
48
 
        case p: Unit => 
94
49
 
            8
95
50
 
        case p: ByteVector => 
96
51
 
            value(assetInfo(p)).decimals
97
52
 
        case _ => 
98
53
 
            throw("Match error")
99
54
 
    }
100
55
 
    let digitTokenB =     match assetIdReceivedB {
101
56
 
        case p: Unit => 
102
57
 
            8
103
58
 
        case p: ByteVector => 
104
59
 
            value(assetInfo(p)).decimals
105
60
 
        case _ => 
106
61
 
            throw("Match error")
107
62
 
    }
108
63
 
    if (isDefined(getBoolean(this, "status")))
109
64
 
        then throw("already active")
110
65
 
        else {
111
66
 
            let shareTokenName = ("ShareT_" + takeRight(toString(this), 5))
112
67
 
            let digitsInShareToken = ((digitTokenA + digitTokenB) / 2)
113
68
 
            let shareTokenInitialAmount = fraction(pow(tokenReceiveAmountA, digitTokenA, 5, 1, digitTokenA, HALFDOWN), pow(tokenReceiveAmountB, digitTokenB, 5, 1, digitTokenB, HALFDOWN), pow(10, 0, digitsInShareToken, 0, 0, HALFDOWN))
114
69
 
            let shareTokenAssetId = calculateAssetId(Issue(shareTokenName, shareTokenName, shareTokenInitialAmount, digitsInShareToken, true))
115
70
 
            let assetIdTokenStringA =             match assetIdReceivedA {
116
71
 
                case t: Unit => 
117
72
 
                    "WAVES"
118
73
 
                case t: ByteVector => 
119
74
 
                    toBase58String(value(assetIdReceivedA))
120
75
 
                case _ => 
121
76
 
                    throw("Match error")
122
77
 
            }
123
78
 
            let assetIdTokenStringB =             match assetIdReceivedB {
124
79
 
                case t: Unit => 
125
80
 
                    "WAVES"
126
81
 
                case t: ByteVector => 
127
82
 
                    toBase58String(value(assetIdReceivedB))
128
83
 
                case _ => 
129
84
 
                    throw("Match error")
130
85
 
            }
131
-
            let invariantCalcualated = invariantCalc(tokenReceiveAmountA, tokenReceiveAmountB)
132
-
[IntegerEntry("amountTokenA", tokenReceiveAmountA), IntegerEntry("amountTokenB", tokenReceiveAmountB), StringEntry("assetIdTokenA", assetIdTokenStringA), StringEntry("assetIdTokenB", assetIdTokenStringB), IntegerEntry("invariant", invariantCalcualated), IntegerEntry("exchange_count", 0), BooleanEntry("status", true), IntegerEntry("comission", comission), IntegerEntry("comissionScaleDelimiter", comissionScaleDelimiter), StringEntry("version", version), Issue(shareTokenName, shareTokenName, shareTokenInitialAmount, digitsInShareToken, true), ScriptTransfer(contextObj.caller, shareTokenInitialAmount, shareTokenAssetId), StringEntry("share_token_id", toBase58String(shareTokenAssetId)), IntegerEntry("share_token_supply", shareTokenInitialAmount)]
86
+
[IntegerEntry("amountTokenA", tokenReceiveAmountA), IntegerEntry("amountTokenB", tokenReceiveAmountB), StringEntry("assetIdTokenA", assetIdTokenStringA), StringEntry("assetIdTokenB", assetIdTokenStringB), IntegerEntry("exchange_count", 0), BooleanEntry("status", true), IntegerEntry("comission", comission), IntegerEntry("comissionScaleDelimiter", comissionScaleDelimiter), StringEntry("version", version), Issue(shareTokenName, shareTokenName, shareTokenInitialAmount, digitsInShareToken, true), ScriptTransfer(contextObj.caller, shareTokenInitialAmount, shareTokenAssetId), BinaryEntry("share_token_id", shareTokenAssetId), IntegerEntry("share_token_supply", shareTokenInitialAmount)]
133
87
 
            }
134
88
 
    }
135
89
 
136
90
 
137
91
 
138
92
 
@Callable(contextObj)
139
-
func replenishmentWithTwoToken () = {
93
+
func replenishment () = {
140
94
 
    let paymentA = value(contextObj.payments[0])
141
95
 
    let paymentB = value(contextObj.payments[1])
142
96
 
    let assetIdReceivedA = paymentA.assetId
143
97
 
    let tokenReceiveAmountA = paymentA.amount
144
98
 
    let assetIdReceivedB = paymentB.assetId
145
99
 
    let tokenReceiveAmountB = paymentB.amount
146
-
    let invariantCalcualated = invariantCalc((dAppTokensAmountA + tokenReceiveAmountA), (dAppTokensAmountB + tokenReceiveAmountB))
100
+
    let dAppTokensAmountA = getIntegerValue(this, "amountTokenA")
101
+
    let dAppTokensAmountB = getIntegerValue(this, "amountTokenB")
147
102
 
    if (if ((assetIdReceivedA != assetIdTokenA))
148
103
 
        then true
149
104
 
        else (assetIdReceivedB != assetIdTokenB))
150
105
 
        then throw("incorrect assets")
151
106
 
        else {
152
-
            let tokenRatio = (fraction(tokenReceiveAmountA, (1000000000000 * 1000), dAppTokensAmountA) / fraction(dAppTokensAmountB, 1000000000000, tokenReceiveAmountB))
153
-
            if (!(if ((tokenRatio > 990))
154
-
                then (1010 > tokenRatio)
107
+
            let tokenRatio = (fraction(tokenReceiveAmountA, (1000000000000 * 100000), dAppTokensAmountA) / fraction(dAppTokensAmountB, 1000000000000, tokenReceiveAmountB))
108
+
            if (!(if ((tokenRatio > 99990))
109
+
                then (100010 > tokenRatio)
155
110
 
                else false))
156
111
 
                then throw("incorrect assets amount")
157
112
 
                else {
158
113
 
                    let shareTokenToPayAmount = fraction(tokenReceiveAmountA, tokenShareSupply, dAppTokensAmountA)
159
114
 
                    if ((shareTokenToPayAmount == 0))
160
115
 
                        then throw("you try replansish with very small amount")
161
-
                        else [Reissue(assetIdTokenShare, shareTokenToPayAmount, true), ScriptTransfer(contextObj.caller, shareTokenToPayAmount, assetIdTokenShare), IntegerEntry("share_token_supply", (tokenShareSupply + shareTokenToPayAmount)), IntegerEntry("amountTokenA", (dAppTokensAmountA + tokenReceiveAmountA)), IntegerEntry("amountTokenB", (dAppTokensAmountB + tokenReceiveAmountB)), IntegerEntry("invariant", invariantCalcualated)]
116
+
                        else [Reissue(assetIdTokenShare, shareTokenToPayAmount, true), ScriptTransfer(contextObj.caller, shareTokenToPayAmount, assetIdTokenShare), IntegerEntry("share_token_supply", (tokenShareSupply + shareTokenToPayAmount)), IntegerEntry("amountTokenA", (dAppTokensAmountA + tokenReceiveAmountA)), IntegerEntry("amountTokenB", (dAppTokensAmountB + tokenReceiveAmountB))]
162
117
 
                    }
163
118
 
            }
164
119
 
    }
165
120
 
166
121
 
167
122
 
168
123
 
@Callable(contextObj)
169
-
func replanishmentWithOneToken (tokenAamountWithOldInvariantNewPrice,tokenBamountWithOldInvariantNewPrice) = {
124
+
func replanishmentWithOneToken () = {
170
125
 
    let payment = value(contextObj.payments[0])
171
126
 
    let assetIdReceived = payment.assetId
172
127
 
    let tokenReceiveAmount = payment.amount
173
128
 
    if ((assetIdReceived == assetIdTokenA))
174
129
 
        then {
175
-
            let newAmountTokenA = (dAppTokensAmountA + tokenReceiveAmount)
176
-
            let newInvariant = invariantCalc(newAmountTokenA, dAppTokensAmountB)
177
-
            let priceAtoBwith8digits = fraction(newAmountTokenA, scaleValue8, dAppTokensAmountB)
178
-
            let isCorrectPriceRation = fraction(tokenBamountWithOldInvariantNewPrice, priceAtoBwith8digits, tokenAamountWithOldInvariantNewPrice)
179
-
            if (if ((isCorrectPriceRation > ratioThresholdMax))
180
-
                then true
181
-
                else (ratioThresholdMin > isCorrectPriceRation))
182
-
                then throw("incorrect function args: price")
183
-
                else {
184
-
                    let calculatedInvariantWithNewPrice = invariantCalc(tokenAamountWithOldInvariantNewPrice, tokenBamountWithOldInvariantNewPrice)
185
-
                    let isCorrectInvariantRation = fraction(calculatedInvariantWithNewPrice, scaleValue8, invariant)
186
-
                    if (if ((isCorrectInvariantRation > ratioThresholdMax))
187
-
                        then true
188
-
                        else (ratioThresholdMin > isCorrectInvariantRation))
189
-
                        then throw("incorrect function args: invariant")
190
-
                        else {
191
-
                            let newTokenShareSupply = fraction(tokenBamountWithOldInvariantNewPrice, tokenShareSupply, dAppTokensAmountB)
192
-
                            let shareTokenToPayAmount = (newTokenShareSupply - tokenShareSupply)
193
-
[Reissue(assetIdTokenShare, shareTokenToPayAmount, true), ScriptTransfer(contextObj.caller, shareTokenToPayAmount, assetIdTokenShare), IntegerEntry("share_token_supply", (tokenShareSupply + shareTokenToPayAmount)), IntegerEntry("amountTokenA", newAmountTokenA), IntegerEntry("invariant", newInvariant)]
194
-
                            }
195
-
                    }
130
+
            let newAmountTokenA = (amountTokenA + tokenReceiveAmount)
131
+
            let priceAtoBwith8digits = fraction(newAmountTokenA, scaleValue8, amountTokenB)
132
+
            let tokenAmountBNewPriceOldInvariant = pow(fraction(amountTokenA, amountTokenB, priceAtoBwith8digits), 0, 5, 1, 0, HALFDOWN)
133
+
            let newTokenShareSupply = fraction(amountTokenB, tokenShareSupply, tokenAmountBNewPriceOldInvariant)
134
+
            let shareTokenToPayAmount = (newTokenShareSupply - tokenShareSupply)
135
+
[Reissue(assetIdTokenShare, shareTokenToPayAmount, true), ScriptTransfer(contextObj.caller, shareTokenToPayAmount, assetIdTokenShare), IntegerEntry("share_token_supply", (tokenShareSupply + shareTokenToPayAmount)), IntegerEntry("amountTokenA", newAmountTokenA)]
196
136
 
            }
197
137
 
        else if ((assetIdReceived == assetIdTokenB))
198
138
 
            then {
199
-
                let newAmountTokenB = (dAppTokensAmountB + tokenReceiveAmount)
200
-
                let newInvariant = invariantCalc(dAppTokensAmountA, newAmountTokenB)
201
-
                let priceAtoBwith8digits = fraction(dAppTokensAmountA, scaleValue8, newAmountTokenB)
202
-
                let isCorrectPriceRation = fraction(tokenBamountWithOldInvariantNewPrice, priceAtoBwith8digits, tokenAamountWithOldInvariantNewPrice)
203
-
                if (if ((isCorrectPriceRation > ratioThresholdMax))
204
-
                    then true
205
-
                    else (ratioThresholdMin > isCorrectPriceRation))
206
-
                    then throw("incorrect function args: price")
207
-
                    else {
208
-
                        let calculatedInvariantWithNewPrice = invariantCalc(tokenAamountWithOldInvariantNewPrice, tokenBamountWithOldInvariantNewPrice)
209
-
                        let isCorrectInvariantRation = fraction(calculatedInvariantWithNewPrice, scaleValue8, invariant)
210
-
                        if (if ((isCorrectInvariantRation > ratioThresholdMax))
211
-
                            then true
212
-
                            else (ratioThresholdMin > isCorrectInvariantRation))
213
-
                            then throw("incorrect function args: invariant")
214
-
                            else {
215
-
                                let newTokenShareSupply = fraction(tokenBamountWithOldInvariantNewPrice, tokenShareSupply, dAppTokensAmountB)
216
-
                                let shareTokenToPayAmount = (newTokenShareSupply - tokenShareSupply)
217
-
[Reissue(assetIdTokenShare, shareTokenToPayAmount, true), ScriptTransfer(contextObj.caller, shareTokenToPayAmount, assetIdTokenShare), IntegerEntry("share_token_supply", (tokenShareSupply + shareTokenToPayAmount)), IntegerEntry("amountTokenB", newAmountTokenB), IntegerEntry("invariant", newInvariant)]
218
-
                                }
219
-
                        }
139
+
                let newAmountTokenB = (amountTokenB + tokenReceiveAmount)
140
+
                let priceAtoBwith8digits = fraction(amountTokenA, scaleValue8, newAmountTokenB)
141
+
                let tokenAmountBNewPriceOldInvariant = pow(fraction(amountTokenA, amountTokenB, priceAtoBwith8digits), 0, 5, 1, 0, HALFDOWN)
142
+
                let newTokenShareSupply = fraction(amountTokenB, tokenShareSupply, tokenAmountBNewPriceOldInvariant)
143
+
                let shareTokenToPayAmount = (newTokenShareSupply - tokenShareSupply)
144
+
[Reissue(assetIdTokenShare, shareTokenToPayAmount, true), ScriptTransfer(contextObj.caller, shareTokenToPayAmount, assetIdTokenShare), IntegerEntry("share_token_supply", (tokenShareSupply + shareTokenToPayAmount)), IntegerEntry("amountTokenB", newAmountTokenB)]
220
145
 
                }
221
146
 
            else throw("incorrect assets in payment")
222
147
 
    }
223
148
 
224
149
 
225
150
 
226
151
 
@Callable(contextObj)
227
152
 
func withdraw () = {
153
+
    let dAppTokensAmountA = getIntegerValue(this, "amountTokenA")
154
+
    let dAppTokensAmountB = getIntegerValue(this, "amountTokenB")
228
155
 
    let payment = value(contextObj.payments[0])
229
156
 
    let assetIdReceived = payment.assetId
230
157
 
    let tokenReceiveAmount = payment.amount
231
158
 
    if ((assetIdTokenShare != assetIdReceived))
232
159
 
        then throw(("you need to attach share token for this dApp " + toBase58String(assetIdTokenShare)))
233
160
 
        else {
234
161
 
            let tokensToPayA = fraction(tokenReceiveAmount, dAppTokensAmountA, tokenShareSupply)
235
162
 
            let tokensToPayB = fraction(tokenReceiveAmount, dAppTokensAmountB, tokenShareSupply)
236
-
            let invariantCalcualated = invariantCalc((dAppTokensAmountA - tokensToPayA), (dAppTokensAmountB - tokensToPayB))
237
-
[IntegerEntry("amountTokenA", (dAppTokensAmountA - tokensToPayA)), IntegerEntry("amountTokenB", (dAppTokensAmountB - tokensToPayB)), IntegerEntry("share_token_supply", (tokenShareSupply - tokenReceiveAmount)), ScriptTransfer(contextObj.caller, tokensToPayA, assetIdTokenA), ScriptTransfer(contextObj.caller, tokensToPayB, assetIdTokenB), Burn(assetIdTokenShare, tokenReceiveAmount), IntegerEntry("invariant", invariantCalcualated)]
163
+
[ScriptTransfer(contextObj.caller, tokensToPayA, assetIdTokenA), ScriptTransfer(contextObj.caller, tokensToPayB, assetIdTokenB), IntegerEntry("amountTokenA", (dAppTokensAmountA - tokensToPayA)), IntegerEntry("amountTokenB", (dAppTokensAmountB - tokensToPayB)), IntegerEntry("share_token_supply", (tokenShareSupply - tokenReceiveAmount)), Burn(assetIdTokenShare, tokenReceiveAmount)]
238
164
 
            }
239
165
 
    }
240
166
 
241
167
 
242
168
 
243
169
 
@Callable(contextObj)
244
-
func exchanger (amountToSendEstimated,minTokenRecieveAmount) = {
245
-
    let amountTokenB = getIntegerValue(this, "amountTokenB")
246
-
    let amountTokenA = getIntegerValue(this, "amountTokenA")
170
+
func exchanger (minTokenRecieve) = {
247
171
 
    let payment = value(contextObj.payments[0])
248
172
 
    let assetIdReceived = payment.assetId
249
173
 
    let tokenReceiveAmount = payment.amount
250
-
    let count =     match getInteger(this, "exchange_count") {
251
-
        case i: Int => 
252
-
            (value(getInteger(this, "exchange_count")) + i)
253
-
        case _ => 
254
-
            0
255
-
    }
174
+
    let count = value(getInteger(this, "exchange_count"))
256
175
 
    if ((assetIdReceived == assetIdTokenB))
257
176
 
        then {
258
-
            let tokenSendAmount = calculateHowManySendTokenA(amountToSendEstimated, minTokenRecieveAmount, amountTokenA, amountTokenB, tokenReceiveAmount)
259
-
            let assetIdSent = assetIdTokenA
260
-
[IntegerEntry("amountTokenA", (amountTokenA - tokenSendAmount)), IntegerEntry("amountTokenB", (amountTokenB + tokenReceiveAmount)), IntegerEntry("exchange_count", (count + 1)), IntegerEntry("invariant", invariantCalc((amountTokenA - tokenSendAmount), (amountTokenB + tokenReceiveAmount))), ScriptTransfer(contextObj.caller, tokenSendAmount, assetIdSent)]
177
+
            let tokenSendAmount = ((fraction(amountTokenA, tokenReceiveAmount, (tokenReceiveAmount + amountTokenB)) * (comissionScaleDelimiter - comission)) / comissionScaleDelimiter)
178
+
            if ((minTokenRecieve > tokenSendAmount))
179
+
                then throw("Price has changed dramaticaly. Receiving token amount don't satisfy specified price level")
180
+
                else {
181
+
                    let assetIdSent = assetIdTokenA
182
+
[IntegerEntry("amountTokenA", (amountTokenA - tokenSendAmount)), IntegerEntry("amountTokenB", (amountTokenB + tokenReceiveAmount)), IntegerEntry("exchange_count", (count + 1)), ScriptTransfer(contextObj.caller, tokenSendAmount, assetIdSent)]
183
+
                    }
261
184
 
            }
262
185
 
        else if ((assetIdReceived == assetIdTokenA))
263
186
 
            then {
264
-
                let tokenSendAmount = calculateHowManySendTokenB(amountToSendEstimated, minTokenRecieveAmount, amountTokenA, amountTokenB, tokenReceiveAmount)
265
-
                let assetIdSent = assetIdTokenB
266
-
[IntegerEntry("amountTokenA", (amountTokenA + tokenReceiveAmount)), IntegerEntry("amountTokenB", (amountTokenB - tokenSendAmount)), IntegerEntry("exchange_count", (count + 1)), IntegerEntry("invariant", invariantCalc((amountTokenA + tokenReceiveAmount), (amountTokenB - tokenSendAmount))), ScriptTransfer(contextObj.caller, tokenSendAmount, assetIdSent)]
187
+
                let tokenSendAmount = ((fraction(amountTokenB, tokenReceiveAmount, (tokenReceiveAmount + amountTokenA)) * (comissionScaleDelimiter - comission)) / comissionScaleDelimiter)
188
+
                if ((minTokenRecieve > tokenSendAmount))
189
+
                    then throw("Price has changed dramaticaly. Receiving token amount don't satisfy specified price level")
190
+
                    else {
191
+
                        let assetIdSent = assetIdTokenB
192
+
[IntegerEntry("amountTokenA", (amountTokenA + tokenReceiveAmount)), IntegerEntry("amountTokenB", (amountTokenB - tokenSendAmount)), IntegerEntry("exchange_count", (count + 1)), ScriptTransfer(contextObj.caller, tokenSendAmount, assetIdSent)]
193
+
                        }
267
194
 
                }
268
195
 
            else throw("Asset is not allowed")
269
196
 
    }
270
197
 
271
198
 

github/deemru/w8io/169f3d6 
43.96 ms ◑