tx · C7rToQQXBRwXA38nMpBW6m6Y8k3VgcqgtsZ8353SrM8

3PG2vMhK5CPqsCDodvLGzQ84QkoHXCJ3oNP:  -0.14000000 Waves

2021.01.15 12:45 [2418140] smart account 3PG2vMhK5CPqsCDodvLGzQ84QkoHXCJ3oNP > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "C7rToQQXBRwXA38nMpBW6m6Y8k3VgcqgtsZ8353SrM8",
    "fee": 14000000,
    "feeAssetId": null,
    "timestamp": 1610706121287,
    "version": 1,
    "sender": "3PG2vMhK5CPqsCDodvLGzQ84QkoHXCJ3oNP",
    "senderPublicKey": "5RM3w4ysmDbtgfswnVNPx7DQkNwVAG3RoxNFHgt6ToNU",
    "proofs": [
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        "52cpgvcukQ5Yzvv5Lz2LU8NTEBs6rbcmTzfnDWQECq4VD7NMUmvVUsECd6tGh8hKitcsMoMs7CatgvTDSAucZCj2"
    ],
    "script": 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    "chainId": 87,
    "height": 2418140,
    "applicationStatus": "succeeded",
    "spentComplexity": 0
}

View: original | compacted
Prev: 5hCaQEJxVdDKzeDFVMXEuV74mgkEM7r6oPihLHMYc6Re
Next: 7vfb4wg6EuGYnjCRTQ6xyys5B8EeS1m1iaqCfudXCQ42

Diff: 
Old
New
Differences
20
20
 
21
21
 
let PAULI = 1000000
22
22
 
23
+
let PAULISCALE = 6
24
+
23
25
 
let PRICELET = 1000000
24
26
 
25
27
 
let MULT = 100000000
26
28
 
27
-
let SCALEMULT = 8
29
+
let MULTSCALE = 8
28
30
 
29
31
 
let MINORDERTOTAL = (10 * WAVELET)
30
32
 
38
40
 
39
41
 
let PriceKey = "price"
40
42
 
41
-
let BondAssetIdKey = "bond_asset_id"
43
+
let NsbtAssetIdKey = "bond_asset_id"
42
44
 
43
45
 
let NeutrinoAssetIdKey = "neutrino_asset_id"
44
46
 
97
99
 
98
100
 
let neutrinoAssetId = base58'DG2xFkPdDwKUoBkzGAhQtLpSGzfXLiCYPEzeKH2Ad24p'
99
101
 
100
-
let bondAssetId = base58'6nSpVyNH7yM69eg446wrQR94ipbbcmZMU1ENPwanC97g'
102
+
let nsbtAssetId = base58'6nSpVyNH7yM69eg446wrQR94ipbbcmZMU1ENPwanC97g'
101
103
 
102
104
 
let isBlocked = getBoolByAddressAndKey(controlContract, "is_blocked")
103
105
 
118
120
 
let currentBrMult = fraction(reservesInUsdn, MULT, neutrinoSupply)
119
121
 
120
122
 
let firstOrder = getStringByKey(FirstOrderKey)
123
+
124
+
let nsbtSupplyMAX = value(assetInfo(nsbtAssetId)).quantity
125
+
126
+
let nsbtSupply = (nsbtSupplyMAX - assetBalance(this, nsbtAssetId))
121
127
 
122
128
 
func getOrderPrice (id) = getNumberByKey(getOrderPriceKey(id))
123
129
 
152
158
 
func orderData (orderId,totalWavelets,filledWavelets,owner,status,roi,price) = [IntegerEntry(getOrderPriceKey(orderId), price), IntegerEntry(getOrderTotalKey(orderId), totalWavelets), IntegerEntry(getOrderFilledTotalKey(orderId), filledWavelets), StringEntry(getOrderOwnerKey(orderId), owner), IntegerEntry(getOrderHeightKey(orderId), height), StringEntry(getOrderStatusKey(orderId), status), IntegerEntry(("debug_order_currentPrice_" + orderId), currentPrice), IntegerEntry(getRoiByOrderIdKey(orderId), roi)]
153
159
 
154
160
 
155
-
func internalSellBond (pFirstOrder,pNextOrder,pFilledTotal,pRoi,pPrice,pPaymentWavelets,orderOwnerAddress,instantOrder) = {
156
-
    let priceWavesByBondCents = getPriceForRoi(pRoi)
157
-
    let remainedTotal = (pPaymentWavelets - pFilledTotal)
158
-
    let fillableOrderAmount = convertWavesToBond(remainedTotal, priceWavesByBondCents)
159
-
    let totalOrderWaveletesRequired = convertBondToWaves(fillableOrderAmount, priceWavesByBondCents)
160
-
    let nbTokensSellCondition = (currentMaxRoi >= pRoi)
161
-
    if (!(nbTokensSellCondition))
162
-
        then throw(("innapropriate roi: " + toString(pRoi)))
163
-
        else if ((totalOrderWaveletesRequired == 0))
164
-
            then throw("cannot fill order at the moment")
165
-
            else {
166
-
                let changeWavelets = (remainedTotal - totalOrderWaveletesRequired)
167
-
                let writeSetData = if (instantOrder)
168
-
                    then orderData(pFirstOrder, pPaymentWavelets, (pFilledTotal + totalOrderWaveletesRequired), toBase58String(orderOwnerAddress.bytes), FILLED, pRoi, currentPrice)
169
-
                    else [IntegerEntry(getOrderFilledTotalKey(pFirstOrder), (pFilledTotal + totalOrderWaveletesRequired)), StringEntry(getOrderStatusKey(pFirstOrder), FILLED), StringEntry(getPrevOrderKey(pNextOrder), ""), StringEntry(FirstOrderKey, pNextOrder)]
170
-
                (writeSetData ++ [ScriptTransfer(orderOwnerAddress, fillableOrderAmount, bondAssetId), ScriptTransfer(neutrinoContract, totalOrderWaveletesRequired, unit), ScriptTransfer(orderOwnerAddress, changeWavelets, unit)])
171
-
                }
161
+
let IdxA = 0
162
+
163
+
let IdxPaulB = 1
164
+
165
+
let IdxWResAsUsdn = 2
166
+
167
+
let IdxMultBR = 3
168
+
169
+
let IdxMultPower = 4
170
+
171
+
let IdxMultExpInPower = 5
172
+
173
+
let IdxMultK = 6
174
+
175
+
func calculateK (wRaw,uRaw,price,mRaw,sRaw) = {
176
+
    let EXP = 271828100
177
+
    let a = valueOrElse(getInteger(this, "nsbtCurveParam_a"), 3)
178
+
    let paulB = valueOrElse(getInteger(this, "nsbtCurveParam_b"), ((3 * PAULI) / 10))
179
+
    let wReservesInUsdn = convertWavesToNeutrino(wRaw, price)
180
+
    let multBR = fraction(wReservesInUsdn, MULT, uRaw)
181
+
    let multPower = (a * (multBR - (1 * MULT)))
182
+
    let multExpInPower = pow(EXP, MULTSCALE, multPower, MULTSCALE, MULTSCALE, DOWN)
183
+
    let multK = fraction(paulB, multExpInPower, PAULI)
184
+
[a, paulB, wReservesInUsdn, multBR, multPower, multExpInPower, multK]
172
185
 
    }
173
186
 
174
187
 
175
-
func internalAddBuyBondOrder (roi,price,prevOrder,inv,instantOrder) = {
176
-
    let pmt = value(inv.payments[0])
177
-
    let newOrderId = toBase58String(inv.transactionId)
178
-
    if (isBlocked)
179
-
        then throw("contract is blocked by EMERGENCY SHUTDOWN actions until reactivation by emergency oracles")
180
-
        else if ((MINORDERTOTAL > pmt.amount))
181
-
            then throw(("min order total equals " + toString(MINORDERTOTAL)))
182
-
            else if ((roi > MAXROI))
183
-
                then throw("max setOrder ROI is 95%")
184
-
                else if ((0 > roi))
185
-
                    then throw("can't place order with negative roi")
186
-
                    else if ((roi == 0))
187
-
                        then throw("roi should not be equal to 0")
188
-
                        else if (isDefined(pmt.assetId))
189
-
                            then throw("can use waves only")
190
-
                            else if ((getOrderOwner(newOrderId) != ""))
191
-
                                then throw("order exists")
192
-
                                else if (if ((prevOrder != ""))
193
-
                                    then (getOrderStatus(prevOrder) != NEW)
194
-
                                    else false)
195
-
                                    then throw("prev order status is not new")
196
-
                                    else {
197
-
                                        let isNewOrderAtFirstPosition = (prevOrder == "")
198
-
                                        let owner = toString(inv.caller)
199
-
                                        let nextOrder = if (isNewOrderAtFirstPosition)
200
-
                                            then firstOrder
201
-
                                            else getNextOrder(prevOrder)
202
-
                                        let nextOrderRoi = getNumberByKey(getRoiByOrderIdKey(nextOrder))
203
-
                                        let isNextOrderError = if (if ((nextOrder != ""))
204
-
                                            then (roi >= nextOrderRoi)
205
-
                                            else false)
206
-
                                            then true
207
-
                                            else false
208
-
                                        let prevOrderRoi = getNumberByKey(getRoiByOrderIdKey(prevOrder))
209
-
                                        let isPrevOrderError = if (if ((prevOrder != ""))
210
-
                                            then (prevOrderRoi > roi)
211
-
                                            else false)
212
-
                                            then true
213
-
                                            else false
214
-
                                        if (if (isNextOrderError)
215
-
                                            then true
216
-
                                            else isPrevOrderError)
217
-
                                            then throw(((("invalid order isPrevOrderError:" + toString(isPrevOrderError)) + " isNextOrderError:") + toString(isNextOrderError)))
218
-
                                            else if (if (isNewOrderAtFirstPosition)
219
-
                                                then (currentMaxRoi >= roi)
220
-
                                                else false)
221
-
                                                then internalSellBond(newOrderId, nextOrder, 0, roi, price, pmt.amount, inv.caller, true)
222
-
                                                else if (instantOrder)
223
-
                                                    then throw("Instant order couldn't be added into waiting queue")
224
-
                                                    else ([StringEntry(getPrevOrderKey(newOrderId), prevOrder), StringEntry(getNextOrderKey(newOrderId), nextOrder), StringEntry(getNextOrderKey(prevOrder), if ((prevOrder == ""))
225
-
                                                        then ""
226
-
                                                        else newOrderId), StringEntry(getPrevOrderKey(nextOrder), if ((nextOrder == ""))
227
-
                                                        then ""
228
-
                                                        else newOrderId), StringEntry(FirstOrderKey, if (if ((firstOrder == ""))
229
-
                                                        then true
230
-
                                                        else (firstOrder == nextOrder))
231
-
                                                        then newOrderId
232
-
                                                        else firstOrder)] ++ orderData(newOrderId, pmt.amount, 0, owner, NEW, roi, price))
233
-
                                        }
188
+
func curveFunction (wRaw,uRaw,price,mRaw,sRaw,wavesPayRaw) = {
189
+
    let kCalcArray = calculateK(wRaw, uRaw, price, mRaw, sRaw)
190
+
    let multK = kCalcArray[IdxMultK]
191
+
    let usdnPay = convertWavesToNeutrino(wavesPayRaw, price)
192
+
    let multStepM1 = fraction(multK, mRaw, PAULI)
193
+
    let multStep2 = fraction(multStepM1, PAULI, (mRaw - sRaw))
194
+
    let multStepM3 = (fraction(usdnPay, MULT, PAULI) + fraction(multStep2, mRaw, PAULI))
195
+
    let multStep4 = fraction(multStepM1, MULT, multStepM3)
196
+
    let stepM5 = fraction(multStep4, mRaw, MULT)
197
+
    let nsbtAmountRaw = ((mRaw - sRaw) - stepM5)
198
+
[nsbtAmountRaw, usdnPay, wRaw, uRaw, mRaw, sRaw, kCalcArray[IdxA], kCalcArray[IdxPaulB], kCalcArray[IdxWResAsUsdn], price, kCalcArray[IdxMultBR], kCalcArray[IdxMultPower], kCalcArray[IdxMultExpInPower], multK, multStepM1, multStep2, multStepM3, multStep4, stepM5]
234
199
 
    }
235
200
 
236
201
 
237
-
func curveFunction (wRaw,uRaw,price) = {
238
-
    let EXP = 271828100
239
-
    let nsbtCurveParamA = valueOrElse(getInteger(this, "nsbtCurveParam_a"), 3)
240
-
    let wReservesInUsdn = convertWavesToNeutrino(wRaw, price)
241
-
    let brMult = fraction(wReservesInUsdn, MULT, uRaw)
242
-
    let powerMult = (nsbtCurveParamA * (brMult - (1 * MULT)))
243
-
    let expInPowerMult = pow(EXP, SCALEMULT, powerMult, SCALEMULT, SCALEMULT, DOWN)
244
-
    let constCoeff = fraction(uRaw, PRICELET, (nsbtCurveParamA * price))
245
-
    let finalResultIfPriceInUsdn = fraction(constCoeff, MULT, expInPowerMult)
246
-
    let finalResult = fraction(finalResultIfPriceInUsdn, price, PRICELET)
247
-
    $Tuple6(finalResult, wReservesInUsdn, brMult, powerMult, expInPowerMult, constCoeff)
248
-
    }
249
-
250
-
251
-
func toStr (name,l) = (((((((((((((name + "[finalResult=") + toString(l._1)) + "wReservesInUsdn=") + toString(l._2)) + " brMult=") + toString(l._3)) + " powerMult=") + toString(l._4)) + " expInPowerMult=") + toString(l._5)) + " constCoeff=") + toString(l._6)) + "]")
252
-
253
-
254
-
func bigComplexity (i) = if (if (if (if (if (if (if (if (if (if (if (if (if (if (if (if (if (if (if (if (if (if (if (if (if (!(isDefined(transferTransactionById(fromBase58String("PdLw5JK5ppfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k")))))
255
-
    then !(isDefined(transferTransactionById(fromBase58String("adLw5JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
256
-
    else false)
257
-
    then !(isDefined(transferTransactionById(fromBase58String("sdLw5JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
258
-
    else false)
259
-
    then !(isDefined(transferTransactionById(fromBase58String("ddLw5JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
260
-
    else false)
261
-
    then !(isDefined(transferTransactionById(fromBase58String("fdLw5JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
262
-
    else false)
263
-
    then !(isDefined(transferTransactionById(fromBase58String("gdLw5JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
264
-
    else false)
265
-
    then !(isDefined(transferTransactionById(fromBase58String("hdLw5JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
266
-
    else false)
267
-
    then !(isDefined(transferTransactionById(fromBase58String("jdLw5JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
268
-
    else false)
269
-
    then !(isDefined(transferTransactionById(fromBase58String("kdLw5JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
270
-
    else false)
271
-
    then !(isDefined(transferTransactionById(fromBase58String("rdLw5JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
272
-
    else false)
273
-
    then !(isDefined(transferTransactionById(fromBase58String("tdLq5JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
274
-
    else false)
275
-
    then !(isDefined(transferTransactionById(fromBase58String("tdLy5JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
276
-
    else false)
277
-
    then !(isDefined(transferTransactionById(fromBase58String("tdLu5JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
278
-
    else false)
279
-
    then !(isDefined(transferTransactionById(fromBase58String("tdLh5JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
280
-
    else false)
281
-
    then !(isDefined(transferTransactionById(fromBase58String("1dL4JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
282
-
    else false)
283
-
    then !(isDefined(transferTransactionById(fromBase58String("2dL25JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
284
-
    else false)
285
-
    then !(isDefined(transferTransactionById(fromBase58String("3dL95JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
286
-
    else false)
287
-
    then !(isDefined(transferTransactionById(fromBase58String("4dL95JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
288
-
    else false)
289
-
    then !(isDefined(transferTransactionById(fromBase58String("5dL95JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
290
-
    else false)
291
-
    then !(isDefined(transferTransactionById(fromBase58String("6dL95JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
292
-
    else false)
293
-
    then !(isDefined(transferTransactionById(fromBase58String("7dL95JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
294
-
    else false)
295
-
    then !(isDefined(transferTransactionById(fromBase58String("8dL95JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
296
-
    else false)
297
-
    then !(isDefined(transferTransactionById(fromBase58String("91L95JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
298
-
    else false)
299
-
    then !(isDefined(transferTransactionById(fromBase58String("92L95JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
300
-
    else false)
301
-
    then !(isDefined(transferTransactionById(fromBase58String("93L95JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
302
-
    else false)
303
-
    then !(isDefined(transferTransactionById(fromBase58String("94L95JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
304
-
    else false
202
+
func toStr (name,curveResult) = (((((((((((((((((((((((((((((((((((((((name + "[nsbtAmountRaw=") + toString(curveResult[0])) + " usdnPayment=") + toString(curveResult[1])) + " wRaw=") + toString(curveResult[2])) + " uRaw=") + toString(curveResult[3])) + " mRaw=") + toString(curveResult[4])) + " sRaw=") + toString(curveResult[5])) + " nsbtCurveParam_a=") + toString(curveResult[6])) + " nsbtCurveParam_b=") + toString(curveResult[7])) + " wReservesInUsdn=") + toString(curveResult[8])) + " price=") + toString(curveResult[9])) + " multBR=") + toString(curveResult[10])) + " multPower=") + toString(curveResult[11])) + " multExpInPower=") + toString(curveResult[12])) + " multK=") + toString(curveResult[13])) + " multStepM1=") + toString(curveResult[14])) + " multStep2=") + toString(curveResult[15])) + " multStepM3=") + toString(curveResult[16])) + " multStep4=") + toString(curveResult[17])) + " stepM5=") + toString(curveResult[18])) + "]")
305
203
 
306
204
 
307
205
 
@Callable(i)
308
-
func buyNsbtInSurplus () = {
206
+
func buyNsbt () = {
309
207
 
    let pmt = value(i.payments[0])
310
208
 
    let pmtAmount = pmt.amount
209
+
    let wavesPay = pmtAmount
311
210
 
    let ownerAddress = i.caller
312
211
 
    if (isBlocked)
313
212
 
        then throw("contract is blocked by EMERGENCY SHUTDOWN actions until reactivation by emergency oracles")
314
-
        else if (((1 * MULT) > currentBrMult))
315
-
            then throw(((("use instantBuyNsbtOrFail or addBuyBondOrder methods to buy nsbt when BR < 1: currentBR=" + toString(currentBrMult)) + "/") + toString(MULT)))
316
-
            else if (isDefined(pmt.assetId))
317
-
                then throw("can use waves only")
213
+
        else if (isDefined(pmt.assetId))
214
+
            then throw("can use waves only")
215
+
            else if (((10 * WAVELET) > pmtAmount))
216
+
                then throw("min 10 waves expected")
318
217
 
                else {
319
-
                    let minAmountFail = if (((10 * WAVELET) > pmtAmount))
320
-
                        then if ((bigComplexity(i) == true))
321
-
                            then true
322
-
                            else false
323
-
                        else false
324
-
                    if (minAmountFail)
325
-
                        then throw("big complexity + min 10 waves expected")
326
-
                        else if (((10 * WAVELET) > pmtAmount))
327
-
                            then throw("min 10 waves expected")
328
-
                            else {
329
-
                                let f0 = curveFunction(reserve, neutrinoSupply, currentPrice)
330
-
                                let f1 = curveFunction((reserve + pmtAmount), neutrinoSupply, currentPrice)
331
-
                                let nsbtAmount = (f0._1 - f1._1)
332
-
                                let nsbt2WavesPriceRaw = calcNsbt2WavesPriceRaw(pmtAmount, nsbtAmount)
333
-
                                let roi = (fraction(getReversePrice(nsbt2WavesPriceRaw), 100, currentPrice) - 100)
334
-
                                (orderData(toBase58String(i.transactionId), pmtAmount, pmtAmount, toString(ownerAddress), FILLED, roi, nsbt2WavesPriceRaw) ++ [ScriptTransfer(ownerAddress, nsbtAmount, bondAssetId), ScriptTransfer(neutrinoContract, pmtAmount, unit), StringEntry("debug_f0", toStr("f0", f0)), StringEntry("debug_f1", toStr("f1", f1))])
335
-
                                }
218
+
                    let curveResult = curveFunction(reserve, neutrinoSupply, currentPrice, nsbtSupplyMAX, nsbtSupply, wavesPay)
219
+
                    let nsbtAmount = curveResult[0]
220
+
                    if ((0 >= nsbtAmount))
221
+
                        then throw("nsbtAmount <= 0")
222
+
                        else {
223
+
                            let nsbt2WavesPriceRaw = calcNsbt2WavesPriceRaw(wavesPay, nsbtAmount)
224
+
                            let roi = 0
225
+
                            (orderData(toBase58String(i.transactionId), pmtAmount, pmtAmount, toString(ownerAddress), FILLED, roi, nsbt2WavesPriceRaw) ++ [ScriptTransfer(ownerAddress, nsbtAmount, nsbtAssetId), ScriptTransfer(neutrinoContract, wavesPay, unit), StringEntry("debug_curveResult", toStr("curveResult", curveResult))])
226
+
                            }
336
227
 
                    }
337
-
    }
338
-
339
-
340
-
341
-
@Callable(i)
342
-
func instantBuyNsbtOrFail (noLessThenRoi) = {
343
-
    let pmt = value(i.payments[0])
344
-
    let roi = currentMaxRoi
345
-
    if ((noLessThenRoi > roi))
346
-
        then throw(((("Current maxRoi=" + toString(roi)) + " is less then passed parameter noLessThenRoi=") + toString(noLessThenRoi)))
347
-
        else {
348
-
            let priceWavesByBondCents = getPriceForRoi(roi)
349
-
            internalAddBuyBondOrder(roi, getReversePrice(priceWavesByBondCents), "", i, true)
350
-
            }
351
-
    }
352
-
353
-
354
-
355
-
@Callable(i)
356
-
func addBuyBondOrder (price,prevOrder) = {
357
-
    let pmt = value(i.payments[0])
358
-
    let priceWavesByBondCents = getReversePrice(price)
359
-
    if ((0 >= price))
360
-
        then throw("price less zero")
361
-
        else internalAddBuyBondOrder(fraction((priceWavesByBondCents - currentPrice), 100, currentPrice), price, prevOrder, i, false)
362
228
 
    }
363
229
 
364
230
 
370
236
 
    let caller = toString(i.caller)
371
237
 
    let nextOrder = getNextOrder(orderId)
372
238
 
    let prevOrder = getPrevOrder(orderId)
373
-
    if (isBlocked)
374
-
        then throw("contract is blocked by EMERGENCY SHUTDOWN actions until reactivation by emergency oracles")
375
-
        else if ((owner != caller))
376
-
            then throw("permission denied")
377
-
            else if ((getOrderStatus(orderId) != NEW))
378
-
                then throw("invalid order status")
379
-
                else [StringEntry(FirstOrderKey, if ((firstOrder == orderId))
380
-
                    then nextOrder
381
-
                    else firstOrder), StringEntry(getNextOrderKey(prevOrder), nextOrder), StringEntry(getPrevOrderKey(nextOrder), prevOrder), StringEntry(getOrderStatusKey(orderId), CANCELED), ScriptTransfer(i.caller, amount, unit)]
239
+
    if ((getOrderStatus(orderId) != NEW))
240
+
        then throw("invalid order status")
241
+
        else [StringEntry(FirstOrderKey, if ((firstOrder == orderId))
242
+
            then nextOrder
243
+
            else firstOrder), StringEntry(getNextOrderKey(prevOrder), nextOrder), StringEntry(getPrevOrderKey(nextOrder), prevOrder), StringEntry(getOrderStatusKey(orderId), CANCELED), ScriptTransfer(i.caller, amount, unit)]
382
244
 
    }
383
-
384
-
385
-
386
-
@Callable(i)
387
-
func sellBond () = if (isBlocked)
388
-
    then throw("contract is blocked by EMERGENCY SHUTDOWN actions until reactivation by emergency oracles")
389
-
    else if ((firstOrder == ""))
390
-
        then throw("empty orderbook")
391
-
        else {
392
-
            let nextOrder = getNextOrder(firstOrder)
393
-
            let filledTotal = getOrderFilledTotal(firstOrder)
394
-
            let orderPrice = getOrderPrice(firstOrder)
395
-
            let roi = getNumberByKey(getRoiByOrderIdKey(firstOrder))
396
-
            let paymentWavelets = getOrderTotal(firstOrder)
397
-
            let orderOwnerAddress = Address(fromBase58String(getOrderOwner(firstOrder)))
398
-
            internalSellBond(firstOrder, nextOrder, filledTotal, roi, orderPrice, paymentWavelets, orderOwnerAddress, false)
399
-
            }
400
245
 
401
246
 
402
247
 
@Verifier(tx)
Full: 
Old
New
Differences
1
1
 
{-# STDLIB_VERSION 4 #-}
2
2
 
{-# SCRIPT_TYPE ACCOUNT #-}
3
3
 
{-# CONTENT_TYPE DAPP #-}
4
4
 
func getNumberByKey (key) = valueOrElse(getInteger(this, key), 0)
5
5
 
6
6
 
7
7
 
func getStringByKey (key) = valueOrElse(getString(this, key), "")
8
8
 
9
9
 
10
10
 
func getBoolByAddressAndKey (address,key) = valueOrElse(getBoolean(address, key), false)
11
11
 
12
12
 
13
13
 
func getStringByAddressAndKey (address,key) = valueOrElse(getString(address, key), "")
14
14
 
15
15
 
16
16
 
func getNumberByAddressAndKey (address,key) = valueOrElse(getInteger(address, key), 0)
17
17
 
18
18
 
19
19
 
let WAVELET = 100000000
20
20
 
21
21
 
let PAULI = 1000000
22
22
 
23
+
let PAULISCALE = 6
24
+
23
25
 
let PRICELET = 1000000
24
26
 
25
27
 
let MULT = 100000000
26
28
 
27
-
let SCALEMULT = 8
29
+
let MULTSCALE = 8
28
30
 
29
31
 
let MINORDERTOTAL = (10 * WAVELET)
30
32
 
31
33
 
let MAXROI = 95
32
34
 
33
35
 
let CANCELED = "canceled"
34
36
 
35
37
 
let NEW = "new"
36
38
 
37
39
 
let FILLED = "filled"
38
40
 
39
41
 
let PriceKey = "price"
40
42
 
41
-
let BondAssetIdKey = "bond_asset_id"
43
+
let NsbtAssetIdKey = "bond_asset_id"
42
44
 
43
45
 
let NeutrinoAssetIdKey = "neutrino_asset_id"
44
46
 
45
47
 
let BalanceLockedkKey = "balance_lock_"
46
48
 
47
49
 
let WavesLockedBalanceKey = (BalanceLockedkKey + "waves")
48
50
 
49
51
 
let NeutrinoLockedBalanceKey = (BalanceLockedkKey + "neutrino")
50
52
 
51
53
 
let FirstOrderKey = "order_first"
52
54
 
53
55
 
func getRoiByOrderIdKey (orderId) = ("debug_order_roi_" + orderId)
54
56
 
55
57
 
56
58
 
func getOrderPriceKey (orderId) = ("order_price_" + orderId)
57
59
 
58
60
 
59
61
 
func getOrderTotalKey (orderId) = ("order_total_" + orderId)
60
62
 
61
63
 
62
64
 
func getOrderOwnerKey (orderId) = ("order_owner_" + orderId)
63
65
 
64
66
 
65
67
 
func getOrderHeightKey (orderId) = ("order_height_" + orderId)
66
68
 
67
69
 
68
70
 
func getOrderStatusKey (orderId) = ("order_status_" + orderId)
69
71
 
70
72
 
71
73
 
func getOrderFilledTotalKey (orderId) = ("order_filled_total_" + orderId)
72
74
 
73
75
 
74
76
 
func getPrevOrderKey (orderId) = ("order_prev_" + orderId)
75
77
 
76
78
 
77
79
 
func getNextOrderKey (orderId) = ("order_next_" + orderId)
78
80
 
79
81
 
80
82
 
func convertNeutrinoToWaves (amount,price) = fraction(fraction(amount, PRICELET, price), WAVELET, PAULI)
81
83
 
82
84
 
83
85
 
func convertWavesToNeutrino (amount,price) = fraction(fraction(amount, price, PRICELET), PAULI, WAVELET)
84
86
 
85
87
 
86
88
 
func convertWavesToBond (amount,price) = convertWavesToNeutrino(amount, price)
87
89
 
88
90
 
89
91
 
func convertBondToWaves (amount,price) = convertNeutrinoToWaves(amount, price)
90
92
 
91
93
 
92
94
 
let neutrinoContract = Address(base58'3PC9BfRwJWWiw9AREE2B3eWzCks3CYtg4yo')
93
95
 
94
96
 
let controlContract = Address(base58'3P5Bfd58PPfNvBM2Hy8QfbcDqMeNtzg7KfP')
95
97
 
96
98
 
let liquidationContract = Address(base58'3P4PCxsJqMzQBALo8zANHtBDZRRquobHQp7')
97
99
 
98
100
 
let neutrinoAssetId = base58'DG2xFkPdDwKUoBkzGAhQtLpSGzfXLiCYPEzeKH2Ad24p'
99
101
 
100
-
let bondAssetId = base58'6nSpVyNH7yM69eg446wrQR94ipbbcmZMU1ENPwanC97g'
102
+
let nsbtAssetId = base58'6nSpVyNH7yM69eg446wrQR94ipbbcmZMU1ENPwanC97g'
101
103
 
102
104
 
let isBlocked = getBoolByAddressAndKey(controlContract, "is_blocked")
103
105
 
104
106
 
let currentPrice = getNumberByAddressAndKey(controlContract, PriceKey)
105
107
 
106
108
 
let neutrinoLockedBalance = getNumberByAddressAndKey(neutrinoContract, NeutrinoLockedBalanceKey)
107
109
 
108
110
 
let reserve = (wavesBalance(neutrinoContract).regular - getNumberByAddressAndKey(neutrinoContract, WavesLockedBalanceKey))
109
111
 
110
112
 
let reservesInUsdn = convertWavesToNeutrino(reserve, currentPrice)
111
113
 
112
114
 
let neutrinoSupply = (((neutrinoLockedBalance + value(assetInfo(neutrinoAssetId)).quantity) - assetBalance(neutrinoContract, neutrinoAssetId)) - assetBalance(liquidationContract, neutrinoAssetId))
113
115
 
114
116
 
let deficit = (neutrinoSupply - reservesInUsdn)
115
117
 
116
118
 
let currentMaxRoi = fraction(deficit, 100, neutrinoSupply)
117
119
 
118
120
 
let currentBrMult = fraction(reservesInUsdn, MULT, neutrinoSupply)
119
121
 
120
122
 
let firstOrder = getStringByKey(FirstOrderKey)
123
+
124
+
let nsbtSupplyMAX = value(assetInfo(nsbtAssetId)).quantity
125
+
126
+
let nsbtSupply = (nsbtSupplyMAX - assetBalance(this, nsbtAssetId))
121
127
 
122
128
 
func getOrderPrice (id) = getNumberByKey(getOrderPriceKey(id))
123
129
 
124
130
 
125
131
 
func getOrderTotal (id) = getNumberByKey(getOrderTotalKey(id))
126
132
 
127
133
 
128
134
 
func getOrderOwner (id) = getStringByKey(getOrderOwnerKey(id))
129
135
 
130
136
 
131
137
 
func getOrderStatus (id) = getStringByKey(getOrderStatusKey(id))
132
138
 
133
139
 
134
140
 
func getOrderFilledTotal (id) = getNumberByKey(getOrderFilledTotalKey(id))
135
141
 
136
142
 
137
143
 
func getPrevOrder (id) = getStringByKey(getPrevOrderKey(id))
138
144
 
139
145
 
140
146
 
func getNextOrder (id) = getStringByKey(getNextOrderKey(id))
141
147
 
142
148
 
143
149
 
func getPriceForRoi (roiPercents) = fraction((100 + roiPercents), currentPrice, 100)
144
150
 
145
151
 
146
152
 
func getReversePrice (price) = ((PRICELET * PRICELET) / price)
147
153
 
148
154
 
149
155
 
func calcNsbt2WavesPriceRaw (spentWavesRaw,receivedNsbtRaw) = fraction(spentWavesRaw, (PAULI * PRICELET), receivedNsbtRaw)
150
156
 
151
157
 
152
158
 
func orderData (orderId,totalWavelets,filledWavelets,owner,status,roi,price) = [IntegerEntry(getOrderPriceKey(orderId), price), IntegerEntry(getOrderTotalKey(orderId), totalWavelets), IntegerEntry(getOrderFilledTotalKey(orderId), filledWavelets), StringEntry(getOrderOwnerKey(orderId), owner), IntegerEntry(getOrderHeightKey(orderId), height), StringEntry(getOrderStatusKey(orderId), status), IntegerEntry(("debug_order_currentPrice_" + orderId), currentPrice), IntegerEntry(getRoiByOrderIdKey(orderId), roi)]
153
159
 
154
160
 
155
-
func internalSellBond (pFirstOrder,pNextOrder,pFilledTotal,pRoi,pPrice,pPaymentWavelets,orderOwnerAddress,instantOrder) = {
156
-
    let priceWavesByBondCents = getPriceForRoi(pRoi)
157
-
    let remainedTotal = (pPaymentWavelets - pFilledTotal)
158
-
    let fillableOrderAmount = convertWavesToBond(remainedTotal, priceWavesByBondCents)
159
-
    let totalOrderWaveletesRequired = convertBondToWaves(fillableOrderAmount, priceWavesByBondCents)
160
-
    let nbTokensSellCondition = (currentMaxRoi >= pRoi)
161
-
    if (!(nbTokensSellCondition))
162
-
        then throw(("innapropriate roi: " + toString(pRoi)))
163
-
        else if ((totalOrderWaveletesRequired == 0))
164
-
            then throw("cannot fill order at the moment")
165
-
            else {
166
-
                let changeWavelets = (remainedTotal - totalOrderWaveletesRequired)
167
-
                let writeSetData = if (instantOrder)
168
-
                    then orderData(pFirstOrder, pPaymentWavelets, (pFilledTotal + totalOrderWaveletesRequired), toBase58String(orderOwnerAddress.bytes), FILLED, pRoi, currentPrice)
169
-
                    else [IntegerEntry(getOrderFilledTotalKey(pFirstOrder), (pFilledTotal + totalOrderWaveletesRequired)), StringEntry(getOrderStatusKey(pFirstOrder), FILLED), StringEntry(getPrevOrderKey(pNextOrder), ""), StringEntry(FirstOrderKey, pNextOrder)]
170
-
                (writeSetData ++ [ScriptTransfer(orderOwnerAddress, fillableOrderAmount, bondAssetId), ScriptTransfer(neutrinoContract, totalOrderWaveletesRequired, unit), ScriptTransfer(orderOwnerAddress, changeWavelets, unit)])
171
-
                }
161
+
let IdxA = 0
162
+
163
+
let IdxPaulB = 1
164
+
165
+
let IdxWResAsUsdn = 2
166
+
167
+
let IdxMultBR = 3
168
+
169
+
let IdxMultPower = 4
170
+
171
+
let IdxMultExpInPower = 5
172
+
173
+
let IdxMultK = 6
174
+
175
+
func calculateK (wRaw,uRaw,price,mRaw,sRaw) = {
176
+
    let EXP = 271828100
177
+
    let a = valueOrElse(getInteger(this, "nsbtCurveParam_a"), 3)
178
+
    let paulB = valueOrElse(getInteger(this, "nsbtCurveParam_b"), ((3 * PAULI) / 10))
179
+
    let wReservesInUsdn = convertWavesToNeutrino(wRaw, price)
180
+
    let multBR = fraction(wReservesInUsdn, MULT, uRaw)
181
+
    let multPower = (a * (multBR - (1 * MULT)))
182
+
    let multExpInPower = pow(EXP, MULTSCALE, multPower, MULTSCALE, MULTSCALE, DOWN)
183
+
    let multK = fraction(paulB, multExpInPower, PAULI)
184
+
[a, paulB, wReservesInUsdn, multBR, multPower, multExpInPower, multK]
172
185
 
    }
173
186
 
174
187
 
175
-
func internalAddBuyBondOrder (roi,price,prevOrder,inv,instantOrder) = {
176
-
    let pmt = value(inv.payments[0])
177
-
    let newOrderId = toBase58String(inv.transactionId)
178
-
    if (isBlocked)
179
-
        then throw("contract is blocked by EMERGENCY SHUTDOWN actions until reactivation by emergency oracles")
180
-
        else if ((MINORDERTOTAL > pmt.amount))
181
-
            then throw(("min order total equals " + toString(MINORDERTOTAL)))
182
-
            else if ((roi > MAXROI))
183
-
                then throw("max setOrder ROI is 95%")
184
-
                else if ((0 > roi))
185
-
                    then throw("can't place order with negative roi")
186
-
                    else if ((roi == 0))
187
-
                        then throw("roi should not be equal to 0")
188
-
                        else if (isDefined(pmt.assetId))
189
-
                            then throw("can use waves only")
190
-
                            else if ((getOrderOwner(newOrderId) != ""))
191
-
                                then throw("order exists")
192
-
                                else if (if ((prevOrder != ""))
193
-
                                    then (getOrderStatus(prevOrder) != NEW)
194
-
                                    else false)
195
-
                                    then throw("prev order status is not new")
196
-
                                    else {
197
-
                                        let isNewOrderAtFirstPosition = (prevOrder == "")
198
-
                                        let owner = toString(inv.caller)
199
-
                                        let nextOrder = if (isNewOrderAtFirstPosition)
200
-
                                            then firstOrder
201
-
                                            else getNextOrder(prevOrder)
202
-
                                        let nextOrderRoi = getNumberByKey(getRoiByOrderIdKey(nextOrder))
203
-
                                        let isNextOrderError = if (if ((nextOrder != ""))
204
-
                                            then (roi >= nextOrderRoi)
205
-
                                            else false)
206
-
                                            then true
207
-
                                            else false
208
-
                                        let prevOrderRoi = getNumberByKey(getRoiByOrderIdKey(prevOrder))
209
-
                                        let isPrevOrderError = if (if ((prevOrder != ""))
210
-
                                            then (prevOrderRoi > roi)
211
-
                                            else false)
212
-
                                            then true
213
-
                                            else false
214
-
                                        if (if (isNextOrderError)
215
-
                                            then true
216
-
                                            else isPrevOrderError)
217
-
                                            then throw(((("invalid order isPrevOrderError:" + toString(isPrevOrderError)) + " isNextOrderError:") + toString(isNextOrderError)))
218
-
                                            else if (if (isNewOrderAtFirstPosition)
219
-
                                                then (currentMaxRoi >= roi)
220
-
                                                else false)
221
-
                                                then internalSellBond(newOrderId, nextOrder, 0, roi, price, pmt.amount, inv.caller, true)
222
-
                                                else if (instantOrder)
223
-
                                                    then throw("Instant order couldn't be added into waiting queue")
224
-
                                                    else ([StringEntry(getPrevOrderKey(newOrderId), prevOrder), StringEntry(getNextOrderKey(newOrderId), nextOrder), StringEntry(getNextOrderKey(prevOrder), if ((prevOrder == ""))
225
-
                                                        then ""
226
-
                                                        else newOrderId), StringEntry(getPrevOrderKey(nextOrder), if ((nextOrder == ""))
227
-
                                                        then ""
228
-
                                                        else newOrderId), StringEntry(FirstOrderKey, if (if ((firstOrder == ""))
229
-
                                                        then true
230
-
                                                        else (firstOrder == nextOrder))
231
-
                                                        then newOrderId
232
-
                                                        else firstOrder)] ++ orderData(newOrderId, pmt.amount, 0, owner, NEW, roi, price))
233
-
                                        }
188
+
func curveFunction (wRaw,uRaw,price,mRaw,sRaw,wavesPayRaw) = {
189
+
    let kCalcArray = calculateK(wRaw, uRaw, price, mRaw, sRaw)
190
+
    let multK = kCalcArray[IdxMultK]
191
+
    let usdnPay = convertWavesToNeutrino(wavesPayRaw, price)
192
+
    let multStepM1 = fraction(multK, mRaw, PAULI)
193
+
    let multStep2 = fraction(multStepM1, PAULI, (mRaw - sRaw))
194
+
    let multStepM3 = (fraction(usdnPay, MULT, PAULI) + fraction(multStep2, mRaw, PAULI))
195
+
    let multStep4 = fraction(multStepM1, MULT, multStepM3)
196
+
    let stepM5 = fraction(multStep4, mRaw, MULT)
197
+
    let nsbtAmountRaw = ((mRaw - sRaw) - stepM5)
198
+
[nsbtAmountRaw, usdnPay, wRaw, uRaw, mRaw, sRaw, kCalcArray[IdxA], kCalcArray[IdxPaulB], kCalcArray[IdxWResAsUsdn], price, kCalcArray[IdxMultBR], kCalcArray[IdxMultPower], kCalcArray[IdxMultExpInPower], multK, multStepM1, multStep2, multStepM3, multStep4, stepM5]
234
199
 
    }
235
200
 
236
201
 
237
-
func curveFunction (wRaw,uRaw,price) = {
238
-
    let EXP = 271828100
239
-
    let nsbtCurveParamA = valueOrElse(getInteger(this, "nsbtCurveParam_a"), 3)
240
-
    let wReservesInUsdn = convertWavesToNeutrino(wRaw, price)
241
-
    let brMult = fraction(wReservesInUsdn, MULT, uRaw)
242
-
    let powerMult = (nsbtCurveParamA * (brMult - (1 * MULT)))
243
-
    let expInPowerMult = pow(EXP, SCALEMULT, powerMult, SCALEMULT, SCALEMULT, DOWN)
244
-
    let constCoeff = fraction(uRaw, PRICELET, (nsbtCurveParamA * price))
245
-
    let finalResultIfPriceInUsdn = fraction(constCoeff, MULT, expInPowerMult)
246
-
    let finalResult = fraction(finalResultIfPriceInUsdn, price, PRICELET)
247
-
    $Tuple6(finalResult, wReservesInUsdn, brMult, powerMult, expInPowerMult, constCoeff)
248
-
    }
249
-
250
-
251
-
func toStr (name,l) = (((((((((((((name + "[finalResult=") + toString(l._1)) + "wReservesInUsdn=") + toString(l._2)) + " brMult=") + toString(l._3)) + " powerMult=") + toString(l._4)) + " expInPowerMult=") + toString(l._5)) + " constCoeff=") + toString(l._6)) + "]")
252
-
253
-
254
-
func bigComplexity (i) = if (if (if (if (if (if (if (if (if (if (if (if (if (if (if (if (if (if (if (if (if (if (if (if (if (!(isDefined(transferTransactionById(fromBase58String("PdLw5JK5ppfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k")))))
255
-
    then !(isDefined(transferTransactionById(fromBase58String("adLw5JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
256
-
    else false)
257
-
    then !(isDefined(transferTransactionById(fromBase58String("sdLw5JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
258
-
    else false)
259
-
    then !(isDefined(transferTransactionById(fromBase58String("ddLw5JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
260
-
    else false)
261
-
    then !(isDefined(transferTransactionById(fromBase58String("fdLw5JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
262
-
    else false)
263
-
    then !(isDefined(transferTransactionById(fromBase58String("gdLw5JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
264
-
    else false)
265
-
    then !(isDefined(transferTransactionById(fromBase58String("hdLw5JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
266
-
    else false)
267
-
    then !(isDefined(transferTransactionById(fromBase58String("jdLw5JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
268
-
    else false)
269
-
    then !(isDefined(transferTransactionById(fromBase58String("kdLw5JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
270
-
    else false)
271
-
    then !(isDefined(transferTransactionById(fromBase58String("rdLw5JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
272
-
    else false)
273
-
    then !(isDefined(transferTransactionById(fromBase58String("tdLq5JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
274
-
    else false)
275
-
    then !(isDefined(transferTransactionById(fromBase58String("tdLy5JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
276
-
    else false)
277
-
    then !(isDefined(transferTransactionById(fromBase58String("tdLu5JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
278
-
    else false)
279
-
    then !(isDefined(transferTransactionById(fromBase58String("tdLh5JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
280
-
    else false)
281
-
    then !(isDefined(transferTransactionById(fromBase58String("1dL4JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
282
-
    else false)
283
-
    then !(isDefined(transferTransactionById(fromBase58String("2dL25JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
284
-
    else false)
285
-
    then !(isDefined(transferTransactionById(fromBase58String("3dL95JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
286
-
    else false)
287
-
    then !(isDefined(transferTransactionById(fromBase58String("4dL95JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
288
-
    else false)
289
-
    then !(isDefined(transferTransactionById(fromBase58String("5dL95JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
290
-
    else false)
291
-
    then !(isDefined(transferTransactionById(fromBase58String("6dL95JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
292
-
    else false)
293
-
    then !(isDefined(transferTransactionById(fromBase58String("7dL95JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
294
-
    else false)
295
-
    then !(isDefined(transferTransactionById(fromBase58String("8dL95JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
296
-
    else false)
297
-
    then !(isDefined(transferTransactionById(fromBase58String("91L95JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
298
-
    else false)
299
-
    then !(isDefined(transferTransactionById(fromBase58String("92L95JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
300
-
    else false)
301
-
    then !(isDefined(transferTransactionById(fromBase58String("93L95JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
302
-
    else false)
303
-
    then !(isDefined(transferTransactionById(fromBase58String("94L95JKdpqfSEqvmFJvchejorAkzd4BrWLvoFwvMGu5k"))))
304
-
    else false
202
+
func toStr (name,curveResult) = (((((((((((((((((((((((((((((((((((((((name + "[nsbtAmountRaw=") + toString(curveResult[0])) + " usdnPayment=") + toString(curveResult[1])) + " wRaw=") + toString(curveResult[2])) + " uRaw=") + toString(curveResult[3])) + " mRaw=") + toString(curveResult[4])) + " sRaw=") + toString(curveResult[5])) + " nsbtCurveParam_a=") + toString(curveResult[6])) + " nsbtCurveParam_b=") + toString(curveResult[7])) + " wReservesInUsdn=") + toString(curveResult[8])) + " price=") + toString(curveResult[9])) + " multBR=") + toString(curveResult[10])) + " multPower=") + toString(curveResult[11])) + " multExpInPower=") + toString(curveResult[12])) + " multK=") + toString(curveResult[13])) + " multStepM1=") + toString(curveResult[14])) + " multStep2=") + toString(curveResult[15])) + " multStepM3=") + toString(curveResult[16])) + " multStep4=") + toString(curveResult[17])) + " stepM5=") + toString(curveResult[18])) + "]")
305
203
 
306
204
 
307
205
 
@Callable(i)
308
-
func buyNsbtInSurplus () = {
206
+
func buyNsbt () = {
309
207
 
    let pmt = value(i.payments[0])
310
208
 
    let pmtAmount = pmt.amount
209
+
    let wavesPay = pmtAmount
311
210
 
    let ownerAddress = i.caller
312
211
 
    if (isBlocked)
313
212
 
        then throw("contract is blocked by EMERGENCY SHUTDOWN actions until reactivation by emergency oracles")
314
-
        else if (((1 * MULT) > currentBrMult))
315
-
            then throw(((("use instantBuyNsbtOrFail or addBuyBondOrder methods to buy nsbt when BR < 1: currentBR=" + toString(currentBrMult)) + "/") + toString(MULT)))
316
-
            else if (isDefined(pmt.assetId))
317
-
                then throw("can use waves only")
213
+
        else if (isDefined(pmt.assetId))
214
+
            then throw("can use waves only")
215
+
            else if (((10 * WAVELET) > pmtAmount))
216
+
                then throw("min 10 waves expected")
318
217
 
                else {
319
-
                    let minAmountFail = if (((10 * WAVELET) > pmtAmount))
320
-
                        then if ((bigComplexity(i) == true))
321
-
                            then true
322
-
                            else false
323
-
                        else false
324
-
                    if (minAmountFail)
325
-
                        then throw("big complexity + min 10 waves expected")
326
-
                        else if (((10 * WAVELET) > pmtAmount))
327
-
                            then throw("min 10 waves expected")
328
-
                            else {
329
-
                                let f0 = curveFunction(reserve, neutrinoSupply, currentPrice)
330
-
                                let f1 = curveFunction((reserve + pmtAmount), neutrinoSupply, currentPrice)
331
-
                                let nsbtAmount = (f0._1 - f1._1)
332
-
                                let nsbt2WavesPriceRaw = calcNsbt2WavesPriceRaw(pmtAmount, nsbtAmount)
333
-
                                let roi = (fraction(getReversePrice(nsbt2WavesPriceRaw), 100, currentPrice) - 100)
334
-
                                (orderData(toBase58String(i.transactionId), pmtAmount, pmtAmount, toString(ownerAddress), FILLED, roi, nsbt2WavesPriceRaw) ++ [ScriptTransfer(ownerAddress, nsbtAmount, bondAssetId), ScriptTransfer(neutrinoContract, pmtAmount, unit), StringEntry("debug_f0", toStr("f0", f0)), StringEntry("debug_f1", toStr("f1", f1))])
335
-
                                }
218
+
                    let curveResult = curveFunction(reserve, neutrinoSupply, currentPrice, nsbtSupplyMAX, nsbtSupply, wavesPay)
219
+
                    let nsbtAmount = curveResult[0]
220
+
                    if ((0 >= nsbtAmount))
221
+
                        then throw("nsbtAmount <= 0")
222
+
                        else {
223
+
                            let nsbt2WavesPriceRaw = calcNsbt2WavesPriceRaw(wavesPay, nsbtAmount)
224
+
                            let roi = 0
225
+
                            (orderData(toBase58String(i.transactionId), pmtAmount, pmtAmount, toString(ownerAddress), FILLED, roi, nsbt2WavesPriceRaw) ++ [ScriptTransfer(ownerAddress, nsbtAmount, nsbtAssetId), ScriptTransfer(neutrinoContract, wavesPay, unit), StringEntry("debug_curveResult", toStr("curveResult", curveResult))])
226
+
                            }
336
227
 
                    }
337
-
    }
338
-
339
-
340
-
341
-
@Callable(i)
342
-
func instantBuyNsbtOrFail (noLessThenRoi) = {
343
-
    let pmt = value(i.payments[0])
344
-
    let roi = currentMaxRoi
345
-
    if ((noLessThenRoi > roi))
346
-
        then throw(((("Current maxRoi=" + toString(roi)) + " is less then passed parameter noLessThenRoi=") + toString(noLessThenRoi)))
347
-
        else {
348
-
            let priceWavesByBondCents = getPriceForRoi(roi)
349
-
            internalAddBuyBondOrder(roi, getReversePrice(priceWavesByBondCents), "", i, true)
350
-
            }
351
-
    }
352
-
353
-
354
-
355
-
@Callable(i)
356
-
func addBuyBondOrder (price,prevOrder) = {
357
-
    let pmt = value(i.payments[0])
358
-
    let priceWavesByBondCents = getReversePrice(price)
359
-
    if ((0 >= price))
360
-
        then throw("price less zero")
361
-
        else internalAddBuyBondOrder(fraction((priceWavesByBondCents - currentPrice), 100, currentPrice), price, prevOrder, i, false)
362
228
 
    }
363
229
 
364
230
 
365
231
 
366
232
 
@Callable(i)
367
233
 
func cancelOrder (orderId) = {
368
234
 
    let owner = getOrderOwner(orderId)
369
235
 
    let amount = (getOrderTotal(orderId) - getOrderFilledTotal(orderId))
370
236
 
    let caller = toString(i.caller)
371
237
 
    let nextOrder = getNextOrder(orderId)
372
238
 
    let prevOrder = getPrevOrder(orderId)
373
-
    if (isBlocked)
374
-
        then throw("contract is blocked by EMERGENCY SHUTDOWN actions until reactivation by emergency oracles")
375
-
        else if ((owner != caller))
376
-
            then throw("permission denied")
377
-
            else if ((getOrderStatus(orderId) != NEW))
378
-
                then throw("invalid order status")
379
-
                else [StringEntry(FirstOrderKey, if ((firstOrder == orderId))
380
-
                    then nextOrder
381
-
                    else firstOrder), StringEntry(getNextOrderKey(prevOrder), nextOrder), StringEntry(getPrevOrderKey(nextOrder), prevOrder), StringEntry(getOrderStatusKey(orderId), CANCELED), ScriptTransfer(i.caller, amount, unit)]
239
+
    if ((getOrderStatus(orderId) != NEW))
240
+
        then throw("invalid order status")
241
+
        else [StringEntry(FirstOrderKey, if ((firstOrder == orderId))
242
+
            then nextOrder
243
+
            else firstOrder), StringEntry(getNextOrderKey(prevOrder), nextOrder), StringEntry(getPrevOrderKey(nextOrder), prevOrder), StringEntry(getOrderStatusKey(orderId), CANCELED), ScriptTransfer(i.caller, amount, unit)]
382
244
 
    }
383
-
384
-
385
-
386
-
@Callable(i)
387
-
func sellBond () = if (isBlocked)
388
-
    then throw("contract is blocked by EMERGENCY SHUTDOWN actions until reactivation by emergency oracles")
389
-
    else if ((firstOrder == ""))
390
-
        then throw("empty orderbook")
391
-
        else {
392
-
            let nextOrder = getNextOrder(firstOrder)
393
-
            let filledTotal = getOrderFilledTotal(firstOrder)
394
-
            let orderPrice = getOrderPrice(firstOrder)
395
-
            let roi = getNumberByKey(getRoiByOrderIdKey(firstOrder))
396
-
            let paymentWavelets = getOrderTotal(firstOrder)
397
-
            let orderOwnerAddress = Address(fromBase58String(getOrderOwner(firstOrder)))
398
-
            internalSellBond(firstOrder, nextOrder, filledTotal, roi, orderPrice, paymentWavelets, orderOwnerAddress, false)
399
-
            }
400
245
 
401
246
 
402
247
 
@Verifier(tx)
403
248
 
func verify () = {
404
249
 
    let pubKeyAdminsList = ["GJdLSaLiv5K7xuejac8mcRcHoyo3dPrESrvktG3a6MAR", "FWVffYr2ALmHMejZm3WqeLz6Sdym3gLFGtJn4KTwyU5x", "3Wh2LaWcb5gg7K2pPcW3Ep6EAuRBzYkAgrdpt43jTDFa", "5WRXFSjwcTbNfKcJs8ZqXmSSWYsSVJUtMvMqZj5hH4Nc"]
405
250
 
    let count = ((((if (sigVerify(tx.bodyBytes, tx.proofs[0], fromBase58String(pubKeyAdminsList[0])))
406
251
 
        then 1
407
252
 
        else 0) + (if (sigVerify(tx.bodyBytes, tx.proofs[1], fromBase58String(pubKeyAdminsList[1])))
408
253
 
        then 1
409
254
 
        else 0)) + (if (sigVerify(tx.bodyBytes, tx.proofs[2], fromBase58String(pubKeyAdminsList[2])))
410
255
 
        then 1
411
256
 
        else 0)) + (if (sigVerify(tx.bodyBytes, tx.proofs[3], fromBase58String(pubKeyAdminsList[3])))
412
257
 
        then 2
413
258
 
        else 0))
414
259
 
    (count >= 3)
415
260
 
    }
416
261
 

github/deemru/w8io/3ef1775 
134.92 ms ◑