w8 · tx · 8nH···nRB

tx · 8nHt1e6wLaFg4xBwUUANrzfbmZ8vH68P9GXY85AYpnRB

3PCxF4JryswYYp9mpUtE725wjTgvpBmp3M9:  -0.01000000 Waves

2024.03.26 14:46 [4100892] smart account 3PCxF4JryswYYp9mpUtE725wjTgvpBmp3M9 > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "8nHt1e6wLaFg4xBwUUANrzfbmZ8vH68P9GXY85AYpnRB",
    "fee": 1000000,
    "feeAssetId": null,
    "timestamp": 1711453623771,
    "version": 2,
    "chainId": 87,
    "sender": "3PCxF4JryswYYp9mpUtE725wjTgvpBmp3M9",
    "senderPublicKey": "ABaPDrNzForWeg3KKG9KFKPWxuihEJxK9fjZ9nDfvE26",
    "proofs": [
        "2HHE14pZ7PAspJtkjTvZpMsmPD2HvJ2FGz8L3mrkC5HRDumsnRSCNjz8PgSpcNSyUj9DtVKivUcb4S78K9QvqyqR"
    ],
    "script": 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",
    "height": 4100892,
    "applicationStatus": "succeeded",
    "spentComplexity": 0
}

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Diff: 
Old New Differences
31 31  
32 32  let A = "2000"
33 33  
34 + let keyTradingVolume = "total trading volume centlets"
35 + 
34 36  let fee = 1
35 37  
36 38  let feeScale = 10000
37 39  
38 40  let d6 = 1000000
41 + 
42 + func tryGetInteger (address,key) = match getInteger(address, key) {
43 +     case b: Int => 
44 +         b
45 +     case _ => 
46 +         0
47 + }
48 + 
39 49  
40 50  func assetIdToString (input) = if ((input == unit))
41 51      then wavesString
92 102                      }
93 103  
94 104              let arr = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]
95 -             let $t025612609 = {
105 +             let $t027572805 = {
96 106                  let $l = arr
97 107                  let $s = size($l)
98 108                  let $acc0 = $Tuple2(s, false)
106 116  
107 117                  $f0_2($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($acc0, 0), 1), 2), 3), 4), 5), 6), 7), 8), 9), 10), 11), 12), 13), 14), 15), 16), 17)
108 118                  }
109 -             let d = $t025612609._1
110 -             let found = $t025612609._2
119 +             let d = $t027572805._1
120 +             let found = $t027572805._2
111 121              if (found)
112 122                  then d
113 123                  else throw(("D calculation error, D = " + toString(d)))
128 138      let c = (((((D * D) / (x * n)) * D) * aPrecision) / (ann * n))
129 139      let b = ((s + ((D * aPrecision) / ann)) - D)
130 140      func calc (acc,cur) =     {
131 -         let $t042074227 = acc
132 -         let y = $t042074227._1
133 -         let found = $t042074227._2
141 +         let $t044034423 = acc
142 +         let y = $t044034423._1
143 +         let found = $t044034423._2
134 144          if ((found != unit))
135 145              then acc
136 146              else {
143 153          }
144 154  
145 155      let arr = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14]
146 -     let $t045584605 = {
156 +     let $t047544801 = {
147 157          let $l = arr
148 158          let $s = size($l)
149 159          let $acc0 = $Tuple2(D, unit)
157 167  
158 168          $f0_2($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($acc0, 0), 1), 2), 3), 4), 5), 6), 7), 8), 9), 10), 11), 12), 13), 14), 15)
159 169          }
160 -     let y = $t045584605._1
161 -     let found = $t045584605._2
170 +     let y = $t047544801._1
171 +     let found = $t047544801._2
162 172      if ((found != unit))
163 173          then y
164 174          else throw(("Y calculation error, Y = " + toString(y)))
210 220          let AssetOut = if ((assetIn == amId))
211 221              then prId
212 222              else amId
213 -         let $t058606240 = if ((isReverse == false))
223 +         let $t060566436 = if ((isReverse == false))
214 224              then {
215 225                  let assetOut = prId
216 226                  let poolAmountInBalance = (toBigInt(getAccBalance(amId)) + toBigInt(cleanAmountIn))
221 231                  let poolAmountInBalance = (toBigInt(getAccBalance(prId)) + toBigInt(cleanAmountIn))
222 232                  $Tuple2(assetOut, poolAmountInBalance)
223 233                  }
224 -         let assetOut = $t058606240._1
225 -         let poolAmountInBalance = $t058606240._2
234 +         let assetOut = $t060566436._1
235 +         let poolAmountInBalance = $t060566436._2
226 236          let xp = if ((isReverse == false))
227 237              then [(toBigInt(getAccBalance(amId)) - toBigInt(value(i.payments[0]).amount)), toBigInt(getAccBalance(prId))]
228 238              else [toBigInt(getAccBalance(amId)), (toBigInt(getAccBalance(prId)) - toBigInt(value(i.payments[0]).amount))]
262 272                                              then unit
263 273                                              else invoke(invoker, "selector", nil, nil)
264 274                                          if ((selector == selector))
265 -                                             then [ScriptTransfer(i.caller, totalGetRaw, parseAssetId(assetOut))]
275 +                                             then [ScriptTransfer(i.caller, totalGetRaw, parseAssetId(assetOut)), IntegerEntry(keyTradingVolume, (amountIn + tryGetInteger(this, keyTradingVolume)))]
266 276                                              else throw("Strict value is not equal to itself.")
267 277                                          }
268 278                                      else throw("Strict value is not equal to itself.")
277 287  
278 288  
279 289  @Callable(i)
280 - func readSwap (AssetIn,AmountIn,AssetOut) = if (if ((isShutdown() == true))
290 + func readSwap (AssetIn,AmountIn) = if (if ((isShutdown() == true))
281 291      then (i.caller != Address(base58'3PEtLVxDT8mxAh1SDAn8m7JTGNkdpkaFxBk'))
282 292      else false)
283 293      then throw("contract is shutdown")
284 294      else {
285 -         let amountIn = AmountIn
295 +         let pmt = value(i.payments[0])
296 +         let amountIn = if (((d6 / 10) > value(i.payments[0].amount)))
297 +             then throw("minimum 0.1")
298 +             else value(i.payments[0].amount)
286 299          let feePoolAmount = fraction(amountIn, fee, feeScale)
287 300          let cleanAmountIn = (amountIn - feePoolAmount)
288 -         let assetIn = AssetIn
301 +         let assetIn = if (if ((assetIdToString(pmt.assetId) == amId))
302 +             then true
303 +             else (assetIdToString(pmt.assetId) == prId))
304 +             then assetIdToString(pmt.assetId)
305 +             else throw("wrong asset id")
289 306          let isReverse = if ((assetIn == amId))
290 307              then false
291 308              else true
292 -         let $t085958975 = if ((isReverse == false))
309 +         let AssetOut = if ((assetIn == amId))
310 +             then prId
311 +             else amId
312 +         let $t091879567 = if ((isReverse == false))
293 313              then {
294 314                  let assetOut = prId
295 315                  let poolAmountInBalance = (toBigInt(getAccBalance(amId)) + toBigInt(cleanAmountIn))
300 320                  let poolAmountInBalance = (toBigInt(getAccBalance(prId)) + toBigInt(cleanAmountIn))
301 321                  $Tuple2(assetOut, poolAmountInBalance)
302 322                  }
303 -         let assetOut = $t085958975._1
304 -         let poolAmountInBalance = $t085958975._2
323 +         let assetOut = $t091879567._1
324 +         let poolAmountInBalance = $t091879567._2
305 325          let xp = if ((isReverse == false))
306 326              then [(toBigInt(getAccBalance(amId)) - toBigInt(value(i.payments[0]).amount)), toBigInt(getAccBalance(prId))]
307 327              else [toBigInt(getAccBalance(amId)), (toBigInt(getAccBalance(prId)) - toBigInt(value(i.payments[0]).amount))]
327 347  func balance_info () = [IntegerEntry("USDC", (getAccBalance(amId) / d6)), IntegerEntry("USDT", (getAccBalance(prId) / d6)), IntegerEntry("USD total", ((getAccBalance(amId) + getAccBalance(prId)) / d6))]
328 348  
329 349  
350 + 
351 + @Callable(i)
352 + func reset_trading_volume () = if ((i.caller != this))
353 +     then throw("access only by project owner")
354 +     else [IntegerEntry(keyTradingVolume, 0)]
355 + 
356 + 
Full: 
Old New Differences
1 1  {-# STDLIB_VERSION 6 #-}
2 2  {-# SCRIPT_TYPE ACCOUNT #-}
3 3  {-# CONTENT_TYPE DAPP #-}
4 4  let invoker = Address(base58'3P4AdC9J6MzTEi2LL9xgQN8EimMnbk4d6Nt')
5 5  
6 6  let USDTdapp = Address(base58'3PQtT2o7g8HmcZLGodx4L7YDe7ngb26wjYk')
7 7  
8 8  let USDCdapp = Address(base58'3PLrr8LpfYjUadnEQ1ov61uMWHdMopUCNAm')
9 9  
10 10  let zeroBigInt = toBigInt(0)
11 11  
12 12  let big0 = toBigInt(0)
13 13  
14 14  let big1 = toBigInt(1)
15 15  
16 16  let big2 = toBigInt(2)
17 17  
18 18  let big3 = toBigInt(3)
19 19  
20 20  let big4 = toBigInt(4)
21 21  
22 22  let wavesString = "WAVES"
23 23  
24 24  let Amult = "100"
25 25  
26 26  let keySelectorIsShutdown = "selector_is_shutdown"
27 27  
28 28  let amId = "3ayH3PhWMkhFsySsUVcC8BvFf1QyxGB5BZuTPyVtmP4v"
29 29  
30 30  let prId = "G5WWWzzVsWRyzGf32xojbnfp7gXbWrgqJT8RcVWEfLmC"
31 31  
32 32  let A = "2000"
33 33  
34 + let keyTradingVolume = "total trading volume centlets"
35 + 
34 36  let fee = 1
35 37  
36 38  let feeScale = 10000
37 39  
38 40  let d6 = 1000000
41 + 
42 + func tryGetInteger (address,key) = match getInteger(address, key) {
43 +     case b: Int => 
44 +         b
45 +     case _ => 
46 +         0
47 + }
48 + 
39 49  
40 50  func assetIdToString (input) = if ((input == unit))
41 51      then wavesString
42 52      else toBase58String(value(input))
43 53  
44 54  
45 55  func absBigInt (val) = if ((zeroBigInt > val))
46 56      then -(val)
47 57      else val
48 58  
49 59  
50 60  func getAccBalance (assetId) = if ((assetId == amId))
51 61      then (assetBalance(this, fromBase58String(assetId)) + getIntegerValue(USDCdapp, ("USER_LP__" + toString(this))))
52 62      else (assetBalance(this, fromBase58String(assetId)) + getIntegerValue(USDTdapp, ("USER_LP__" + toString(this))))
53 63  
54 64  
55 65  func parseAssetId (input) = if ((input == wavesString))
56 66      then unit
57 67      else fromBase58String(input)
58 68  
59 69  
60 70  func getD (xp) = {
61 71      let xp0 = xp[0]
62 72      let xp1 = xp[1]
63 73      let s = (xp0 + xp1)
64 74      if ((s == big0))
65 75          then big0
66 76          else {
67 77              let a = parseIntValue(A)
68 78              let ann = (a * 2)
69 79              let p = fraction(xp0, xp1, big1)
70 80              let xp0_xp1_n_n = fraction(p, big4, big1)
71 81              let ann_s = fraction(toBigInt(ann), s, big1)
72 82              let ann_1 = toBigInt((ann - 1))
73 83              func calcDNext (d) =             {
74 84                  let dd = fraction(d, d, big1)
75 85                  let ddd = fraction(dd, d, big1)
76 86                  let dp = fraction(ddd, big1, xp0_xp1_n_n)
77 87                  fraction((ann_s + fraction(dp, big2, big1)), d, (fraction(ann_1, d, big1) + fraction(big3, dp, big1)))
78 88                  }
79 89  
80 90              func calc (acc,i) =             if (acc._2)
81 91                  then acc
82 92                  else {
83 93                      let d = acc._1
84 94                      let dNext = calcDNext(d)
85 95                      let dDiffRaw = (dNext - value(d))
86 96                      let dDiff = if ((big0 > dDiffRaw))
87 97                          then -(dDiffRaw)
88 98                          else dDiffRaw
89 99                      if ((big1 >= dDiff))
90 100                          then $Tuple2(dNext, true)
91 101                          else $Tuple2(dNext, false)
92 102                      }
93 103  
94 104              let arr = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]
95 -             let $t025612609 = {
105 +             let $t027572805 = {
96 106                  let $l = arr
97 107                  let $s = size($l)
98 108                  let $acc0 = $Tuple2(s, false)
99 109                  func $f0_1 ($a,$i) =                 if (($i >= $s))
100 110                      then $a
101 111                      else calc($a, $l[$i])
102 112  
103 113                  func $f0_2 ($a,$i) =                 if (($i >= $s))
104 114                      then $a
105 115                      else throw("List size exceeds 17")
106 116  
107 117                  $f0_2($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($acc0, 0), 1), 2), 3), 4), 5), 6), 7), 8), 9), 10), 11), 12), 13), 14), 15), 16), 17)
108 118                  }
109 -             let d = $t025612609._1
110 -             let found = $t025612609._2
119 +             let d = $t027572805._1
120 +             let found = $t027572805._2
111 121              if (found)
112 122                  then d
113 123                  else throw(("D calculation error, D = " + toString(d)))
114 124              }
115 125      }
116 126  
117 127  
118 128  func getY (isReverse,D,poolAmountInBalance) = {
119 129      let n = big2
120 130      let aPrecision = parseBigIntValue(Amult)
121 131      let a = (parseBigIntValue(A) * aPrecision)
122 132      let xp = if ((isReverse == false))
123 133          then [(toBigInt(getAccBalance(amId)) + poolAmountInBalance), toBigInt(getAccBalance(prId))]
124 134          else [(toBigInt(getAccBalance(prId)) + poolAmountInBalance), toBigInt(getAccBalance(amId))]
125 135      let x = xp[0]
126 136      let s = x
127 137      let ann = (a * n)
128 138      let c = (((((D * D) / (x * n)) * D) * aPrecision) / (ann * n))
129 139      let b = ((s + ((D * aPrecision) / ann)) - D)
130 140      func calc (acc,cur) =     {
131 -         let $t042074227 = acc
132 -         let y = $t042074227._1
133 -         let found = $t042074227._2
141 +         let $t044034423 = acc
142 +         let y = $t044034423._1
143 +         let found = $t044034423._2
134 144          if ((found != unit))
135 145              then acc
136 146              else {
137 147                  let yNext = (((y * y) + c) / ((big2 * y) + b))
138 148                  let yDiff = absBigInt((yNext - value(y)))
139 149                  if ((big1 >= yDiff))
140 150                      then $Tuple2(yNext, cur)
141 151                      else $Tuple2(yNext, unit)
142 152                  }
143 153          }
144 154  
145 155      let arr = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14]
146 -     let $t045584605 = {
156 +     let $t047544801 = {
147 157          let $l = arr
148 158          let $s = size($l)
149 159          let $acc0 = $Tuple2(D, unit)
150 160          func $f0_1 ($a,$i) =         if (($i >= $s))
151 161              then $a
152 162              else calc($a, $l[$i])
153 163  
154 164          func $f0_2 ($a,$i) =         if (($i >= $s))
155 165              then $a
156 166              else throw("List size exceeds 15")
157 167  
158 168          $f0_2($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($acc0, 0), 1), 2), 3), 4), 5), 6), 7), 8), 9), 10), 11), 12), 13), 14), 15)
159 169          }
160 -     let y = $t045584605._1
161 -     let found = $t045584605._2
170 +     let y = $t047544801._1
171 +     let found = $t047544801._2
162 172      if ((found != unit))
163 173          then y
164 174          else throw(("Y calculation error, Y = " + toString(y)))
165 175      }
166 176  
167 177  
168 178  func isShutdown () = match getBoolean(this, "is_shutdown") {
169 179      case x: Boolean => 
170 180          x
171 181      case _ => 
172 182          false
173 183  }
174 184  
175 185  
176 186  @Callable(i)
177 187  func shutdown (shutdown) = if ((i.caller == this))
178 188      then [BooleanEntry("is_shutdown", shutdown)]
179 189      else throw("admin only")
180 190  
181 191  
182 192  
183 193  @Callable(i)
184 194  func shutdownSelector (shutdown) = if ((i.caller == this))
185 195      then [BooleanEntry(keySelectorIsShutdown, shutdown)]
186 196      else throw("admin only")
187 197  
188 198  
189 199  
190 200  @Callable(i)
191 201  func swap (amountOutMin) = if (if ((isShutdown() == true))
192 202      then (i.caller != Address(base58'3PEtLVxDT8mxAh1SDAn8m7JTGNkdpkaFxBk'))
193 203      else false)
194 204      then throw("contract is shutdown")
195 205      else {
196 206          let pmt = value(i.payments[0])
197 207          let amountIn = if (((d6 / 10) > value(i.payments[0].amount)))
198 208              then throw("minimum 0.1")
199 209              else value(i.payments[0].amount)
200 210          let feePoolAmount = fraction(amountIn, fee, feeScale)
201 211          let cleanAmountIn = (amountIn - feePoolAmount)
202 212          let assetIn = if (if ((assetIdToString(pmt.assetId) == amId))
203 213              then true
204 214              else (assetIdToString(pmt.assetId) == prId))
205 215              then assetIdToString(pmt.assetId)
206 216              else throw("wrong asset id")
207 217          let isReverse = if ((assetIn == amId))
208 218              then false
209 219              else true
210 220          let AssetOut = if ((assetIn == amId))
211 221              then prId
212 222              else amId
213 -         let $t058606240 = if ((isReverse == false))
223 +         let $t060566436 = if ((isReverse == false))
214 224              then {
215 225                  let assetOut = prId
216 226                  let poolAmountInBalance = (toBigInt(getAccBalance(amId)) + toBigInt(cleanAmountIn))
217 227                  $Tuple2(assetOut, poolAmountInBalance)
218 228                  }
219 229              else {
220 230                  let assetOut = amId
221 231                  let poolAmountInBalance = (toBigInt(getAccBalance(prId)) + toBigInt(cleanAmountIn))
222 232                  $Tuple2(assetOut, poolAmountInBalance)
223 233                  }
224 -         let assetOut = $t058606240._1
225 -         let poolAmountInBalance = $t058606240._2
234 +         let assetOut = $t060566436._1
235 +         let poolAmountInBalance = $t060566436._2
226 236          let xp = if ((isReverse == false))
227 237              then [(toBigInt(getAccBalance(amId)) - toBigInt(value(i.payments[0]).amount)), toBigInt(getAccBalance(prId))]
228 238              else [toBigInt(getAccBalance(amId)), (toBigInt(getAccBalance(prId)) - toBigInt(value(i.payments[0]).amount))]
229 239          let D = getD(xp)
230 240          let y = getY(isReverse, D, toBigInt(0))
231 241          let dy = ((toBigInt(getAccBalance(AssetOut)) - y) - toBigInt(1))
232 242          let totalGetRaw = max([0, toInt(dy)])
233 243          let checkMin = if ((totalGetRaw >= amountOutMin))
234 244              then true
235 245              else throw("Exchange result is fewer coins than expected")
236 246          if ((checkMin == checkMin))
237 247              then {
238 248                  let newXp = if ((isReverse == false))
239 249                      then [(toBigInt(getAccBalance(amId)) + toBigInt(feePoolAmount)), (toBigInt(getAccBalance(prId)) - dy)]
240 250                      else [(toBigInt(getAccBalance(amId)) - dy), (toBigInt(getAccBalance(prId)) + toBigInt(feePoolAmount))]
241 251                  let newD = getD(newXp)
242 252                  let checkD = if ((newD >= D))
243 253                      then true
244 254                      else throw("new D is fewer error")
245 255                  if ((checkD == checkD))
246 256                      then {
247 257                          let unstake = if ((AssetOut == amId))
248 258                              then if ((totalGetRaw > assetBalance(this, base58'3ayH3PhWMkhFsySsUVcC8BvFf1QyxGB5BZuTPyVtmP4v')))
249 259                                  then invoke(USDCdapp, "unstake", [(totalGetRaw - assetBalance(this, base58'3ayH3PhWMkhFsySsUVcC8BvFf1QyxGB5BZuTPyVtmP4v'))], nil)
250 260                                  else unit
251 261                              else if ((totalGetRaw > assetBalance(this, base58'G5WWWzzVsWRyzGf32xojbnfp7gXbWrgqJT8RcVWEfLmC')))
252 262                                  then invoke(USDTdapp, "unstake", [(totalGetRaw - assetBalance(this, base58'G5WWWzzVsWRyzGf32xojbnfp7gXbWrgqJT8RcVWEfLmC'))], nil)
253 263                                  else unit
254 264                          if ((unstake == unstake))
255 265                              then {
256 266                                  let stake = if ((AssetOut == amId))
257 267                                      then invoke(USDTdapp, "stake", nil, [AttachedPayment(fromBase58String(prId), assetBalance(this, fromBase58String(prId)))])
258 268                                      else invoke(USDCdapp, "stake", nil, [AttachedPayment(fromBase58String(amId), assetBalance(this, fromBase58String(amId)))])
259 269                                  if ((stake == stake))
260 270                                      then {
261 271                                          let selector = if ((getBoolean(this, keySelectorIsShutdown) == true))
262 272                                              then unit
263 273                                              else invoke(invoker, "selector", nil, nil)
264 274                                          if ((selector == selector))
265 -                                             then [ScriptTransfer(i.caller, totalGetRaw, parseAssetId(assetOut))]
275 +                                             then [ScriptTransfer(i.caller, totalGetRaw, parseAssetId(assetOut)), IntegerEntry(keyTradingVolume, (amountIn + tryGetInteger(this, keyTradingVolume)))]
266 276                                              else throw("Strict value is not equal to itself.")
267 277                                          }
268 278                                      else throw("Strict value is not equal to itself.")
269 279                                  }
270 280                              else throw("Strict value is not equal to itself.")
271 281                          }
272 282                      else throw("Strict value is not equal to itself.")
273 283                  }
274 284              else throw("Strict value is not equal to itself.")
275 285          }
276 286  
277 287  
278 288  
279 289  @Callable(i)
280 - func readSwap (AssetIn,AmountIn,AssetOut) = if (if ((isShutdown() == true))
290 + func readSwap (AssetIn,AmountIn) = if (if ((isShutdown() == true))
281 291      then (i.caller != Address(base58'3PEtLVxDT8mxAh1SDAn8m7JTGNkdpkaFxBk'))
282 292      else false)
283 293      then throw("contract is shutdown")
284 294      else {
285 -         let amountIn = AmountIn
295 +         let pmt = value(i.payments[0])
296 +         let amountIn = if (((d6 / 10) > value(i.payments[0].amount)))
297 +             then throw("minimum 0.1")
298 +             else value(i.payments[0].amount)
286 299          let feePoolAmount = fraction(amountIn, fee, feeScale)
287 300          let cleanAmountIn = (amountIn - feePoolAmount)
288 -         let assetIn = AssetIn
301 +         let assetIn = if (if ((assetIdToString(pmt.assetId) == amId))
302 +             then true
303 +             else (assetIdToString(pmt.assetId) == prId))
304 +             then assetIdToString(pmt.assetId)
305 +             else throw("wrong asset id")
289 306          let isReverse = if ((assetIn == amId))
290 307              then false
291 308              else true
292 -         let $t085958975 = if ((isReverse == false))
309 +         let AssetOut = if ((assetIn == amId))
310 +             then prId
311 +             else amId
312 +         let $t091879567 = if ((isReverse == false))
293 313              then {
294 314                  let assetOut = prId
295 315                  let poolAmountInBalance = (toBigInt(getAccBalance(amId)) + toBigInt(cleanAmountIn))
296 316                  $Tuple2(assetOut, poolAmountInBalance)
297 317                  }
298 318              else {
299 319                  let assetOut = amId
300 320                  let poolAmountInBalance = (toBigInt(getAccBalance(prId)) + toBigInt(cleanAmountIn))
301 321                  $Tuple2(assetOut, poolAmountInBalance)
302 322                  }
303 -         let assetOut = $t085958975._1
304 -         let poolAmountInBalance = $t085958975._2
323 +         let assetOut = $t091879567._1
324 +         let poolAmountInBalance = $t091879567._2
305 325          let xp = if ((isReverse == false))
306 326              then [(toBigInt(getAccBalance(amId)) - toBigInt(value(i.payments[0]).amount)), toBigInt(getAccBalance(prId))]
307 327              else [toBigInt(getAccBalance(amId)), (toBigInt(getAccBalance(prId)) - toBigInt(value(i.payments[0]).amount))]
308 328          let D = getD(xp)
309 329          let y = getY(isReverse, D, toBigInt(0))
310 330          let dy = ((toBigInt(getAccBalance(AssetOut)) - y) - toBigInt(1))
311 331          let totalGetRaw = max([0, toInt(dy)])
312 332          let newXp = if ((isReverse == false))
313 333              then [(toBigInt(getAccBalance(amId)) + toBigInt(feePoolAmount)), (toBigInt(getAccBalance(prId)) - dy)]
314 334              else [(toBigInt(getAccBalance(amId)) - dy), (toBigInt(getAccBalance(prId)) + toBigInt(feePoolAmount))]
315 335          let newD = getD(newXp)
316 336          let checkD = if ((newD >= D))
317 337              then true
318 338              else throw("new D is fewer error")
319 339          if ((checkD == checkD))
320 340              then [StringEntry("asset id payment", AssetIn), IntegerEntry("amount paid", AmountIn), IntegerEntry("amount paid rounded without decimals", (AmountIn / d6)), StringEntry("asset id to receive", AssetOut), IntegerEntry("amount to receive", totalGetRaw), IntegerEntry("amount to receive rounded without decimals", (totalGetRaw / d6)), IntegerEntry("price", fraction(d6, AmountIn, totalGetRaw))]
321 341              else throw("Strict value is not equal to itself.")
322 342          }
323 343  
324 344  
325 345  
326 346  @Callable(i)
327 347  func balance_info () = [IntegerEntry("USDC", (getAccBalance(amId) / d6)), IntegerEntry("USDT", (getAccBalance(prId) / d6)), IntegerEntry("USD total", ((getAccBalance(amId) + getAccBalance(prId)) / d6))]
328 348  
329 349  
350 + 
351 + @Callable(i)
352 + func reset_trading_volume () = if ((i.caller != this))
353 +     then throw("access only by project owner")
354 +     else [IntegerEntry(keyTradingVolume, 0)]
355 + 
356 +

Old	New		Differences
31	31
32	32		let A = "2000"
33	33
	34	+	let keyTradingVolume = "total trading volume centlets"
	35	+
34	36		let fee = 1
35	37
36	38		let feeScale = 10000
37	39
38	40		let d6 = 1000000
	41	+
	42	+	func tryGetInteger (address,key) = match getInteger(address, key) {
	43	+	case b: Int =>
	44	+	b
	45	+	case _ =>
	46	+	0
	47	+	}
	48	+
39	49
40	50		func assetIdToString (input) = if ((input == unit))
41	51		then wavesString

92	102		}
93	103
94	104		let arr = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]
95		-	let $~~t025612609~~ = {
	105	+	let $t027572805 = {
96	106		let $l = arr
97	107		let $s = size($l)
98	108		let $acc0 = $Tuple2(s, false)

106	116
107	117		$f0_2($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($acc0, 0), 1), 2), 3), 4), 5), 6), 7), 8), 9), 10), 11), 12), 13), 14), 15), 16), 17)
108	118		}
109		-	let d = $~~t025612609~~._1
110		-	let found = $~~t025612609~~._2
	119	+	let d = $t027572805._1
	120	+	let found = $t027572805._2
111	121		if (found)
112	122		then d
113	123		else throw(("D calculation error, D = " + toString(d)))

128	138		let c = (((((D * D) / (x * n)) * D) * aPrecision) / (ann * n))
129	139		let b = ((s + ((D * aPrecision) / ann)) - D)
130	140		func calc (acc,cur) = {
131		-	let $~~t042074227~~ = acc
132		-	let y = $~~t042074227~~._1
133		-	let found = $~~t042074227~~._2
	141	+	let $t044034423 = acc
	142	+	let y = $t044034423._1
	143	+	let found = $t044034423._2
134	144		if ((found != unit))
135	145		then acc
136	146		else {

143	153		}
144	154
145	155		let arr = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14]
146		-	let $~~t045584605~~ = {
	156	+	let $t047544801 = {
147	157		let $l = arr
148	158		let $s = size($l)
149	159		let $acc0 = $Tuple2(D, unit)

157	167
158	168		$f0_2($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($acc0, 0), 1), 2), 3), 4), 5), 6), 7), 8), 9), 10), 11), 12), 13), 14), 15)
159	169		}
160		-	let y = $~~t045584605~~._1
161		-	let found = $~~t045584605~~._2
	170	+	let y = $t047544801._1
	171	+	let found = $t047544801._2
162	172		if ((found != unit))
163	173		then y
164	174		else throw(("Y calculation error, Y = " + toString(y)))

210	220		let AssetOut = if ((assetIn == amId))
211	221		then prId
212	222		else amId
213		-	let $~~t058606240~~ = if ((isReverse == false))
	223	+	let $t060566436 = if ((isReverse == false))
214	224		then {
215	225		let assetOut = prId
216	226		let poolAmountInBalance = (toBigInt(getAccBalance(amId)) + toBigInt(cleanAmountIn))

221	231		let poolAmountInBalance = (toBigInt(getAccBalance(prId)) + toBigInt(cleanAmountIn))
222	232		$Tuple2(assetOut, poolAmountInBalance)
223	233		}
224		-	let assetOut = $~~t058606240~~._1
225		-	let poolAmountInBalance = $~~t058606240~~._2
	234	+	let assetOut = $t060566436._1
	235	+	let poolAmountInBalance = $t060566436._2
226	236		let xp = if ((isReverse == false))
227	237		then [(toBigInt(getAccBalance(amId)) - toBigInt(value(i.payments[0]).amount)), toBigInt(getAccBalance(prId))]
228	238		else [toBigInt(getAccBalance(amId)), (toBigInt(getAccBalance(prId)) - toBigInt(value(i.payments[0]).amount))]

262	272		then unit
263	273		else invoke(invoker, "selector", nil, nil)
264	274		if ((selector == selector))
265		-	then [ScriptTransfer(i.caller, totalGetRaw, parseAssetId(assetOut))]
	275	+	then [ScriptTransfer(i.caller, totalGetRaw, parseAssetId(assetOut)), IntegerEntry(keyTradingVolume, (amountIn + tryGetInteger(this, keyTradingVolume)))]
266	276		else throw("Strict value is not equal to itself.")
267	277		}
268	278		else throw("Strict value is not equal to itself.")

277	287
278	288
279	289		@Callable(i)
280		-	func readSwap (AssetIn,AmountIn~~,AssetOut~~) = if (if ((isShutdown() == true))
	290	+	func readSwap (AssetIn,AmountIn) = if (if ((isShutdown() == true))
281	291		then (i.caller != Address(base58'3PEtLVxDT8mxAh1SDAn8m7JTGNkdpkaFxBk'))
282	292		else false)
283	293		then throw("contract is shutdown")
284	294		else {
285		-	let amountIn = AmountIn
	295	+	let pmt = value(i.payments[0])
	296	+	let amountIn = if (((d6 / 10) > value(i.payments[0].amount)))
	297	+	then throw("minimum 0.1")
	298	+	else value(i.payments[0].amount)
286	299		let feePoolAmount = fraction(amountIn, fee, feeScale)
287	300		let cleanAmountIn = (amountIn - feePoolAmount)
288		-	let assetIn = AssetIn
	301	+	let assetIn = if (if ((assetIdToString(pmt.assetId) == amId))
	302	+	then true
	303	+	else (assetIdToString(pmt.assetId) == prId))
	304	+	then assetIdToString(pmt.assetId)
	305	+	else throw("wrong asset id")
289	306		let isReverse = if ((assetIn == amId))
290	307		then false
291	308		else true
292		-	let $t085958975 = if ((isReverse == false))
	309	+	let AssetOut = if ((assetIn == amId))
	310	+	then prId
	311	+	else amId
	312	+	let $t091879567 = if ((isReverse == false))
293	313		then {
294	314		let assetOut = prId
295	315		let poolAmountInBalance = (toBigInt(getAccBalance(amId)) + toBigInt(cleanAmountIn))

300	320		let poolAmountInBalance = (toBigInt(getAccBalance(prId)) + toBigInt(cleanAmountIn))
301	321		$Tuple2(assetOut, poolAmountInBalance)
302	322		}
303		-	let assetOut = $~~t085958975~~._1
304		-	let poolAmountInBalance = $~~t085958975~~._2
	323	+	let assetOut = $t091879567._1
	324	+	let poolAmountInBalance = $t091879567._2
305	325		let xp = if ((isReverse == false))
306	326		then [(toBigInt(getAccBalance(amId)) - toBigInt(value(i.payments[0]).amount)), toBigInt(getAccBalance(prId))]
307	327		else [toBigInt(getAccBalance(amId)), (toBigInt(getAccBalance(prId)) - toBigInt(value(i.payments[0]).amount))]

327	347		func balance_info () = [IntegerEntry("USDC", (getAccBalance(amId) / d6)), IntegerEntry("USDT", (getAccBalance(prId) / d6)), IntegerEntry("USD total", ((getAccBalance(amId) + getAccBalance(prId)) / d6))]
328	348
329	349
	350	+
	351	+	@Callable(i)
	352	+	func reset_trading_volume () = if ((i.caller != this))
	353	+	then throw("access only by project owner")
	354	+	else [IntegerEntry(keyTradingVolume, 0)]
	355	+
	356	+

Old	New		Differences
1	1		{-# STDLIB_VERSION 6 #-}
2	2		{-# SCRIPT_TYPE ACCOUNT #-}
3	3		{-# CONTENT_TYPE DAPP #-}
4	4		let invoker = Address(base58'3P4AdC9J6MzTEi2LL9xgQN8EimMnbk4d6Nt')
5	5
6	6		let USDTdapp = Address(base58'3PQtT2o7g8HmcZLGodx4L7YDe7ngb26wjYk')
7	7
8	8		let USDCdapp = Address(base58'3PLrr8LpfYjUadnEQ1ov61uMWHdMopUCNAm')
9	9
10	10		let zeroBigInt = toBigInt(0)
11	11
12	12		let big0 = toBigInt(0)
13	13
14	14		let big1 = toBigInt(1)
15	15
16	16		let big2 = toBigInt(2)
17	17
18	18		let big3 = toBigInt(3)
19	19
20	20		let big4 = toBigInt(4)
21	21
22	22		let wavesString = "WAVES"
23	23
24	24		let Amult = "100"
25	25
26	26		let keySelectorIsShutdown = "selector_is_shutdown"
27	27
28	28		let amId = "3ayH3PhWMkhFsySsUVcC8BvFf1QyxGB5BZuTPyVtmP4v"
29	29
30	30		let prId = "G5WWWzzVsWRyzGf32xojbnfp7gXbWrgqJT8RcVWEfLmC"
31	31
32	32		let A = "2000"
33	33
	34	+	let keyTradingVolume = "total trading volume centlets"
	35	+
34	36		let fee = 1
35	37
36	38		let feeScale = 10000
37	39
38	40		let d6 = 1000000
	41	+
	42	+	func tryGetInteger (address,key) = match getInteger(address, key) {
	43	+	case b: Int =>
	44	+	b
	45	+	case _ =>
	46	+	0
	47	+	}
	48	+
39	49
40	50		func assetIdToString (input) = if ((input == unit))
41	51		then wavesString
42	52		else toBase58String(value(input))
43	53
44	54
45	55		func absBigInt (val) = if ((zeroBigInt > val))
46	56		then -(val)
47	57		else val
48	58
49	59
50	60		func getAccBalance (assetId) = if ((assetId == amId))
51	61		then (assetBalance(this, fromBase58String(assetId)) + getIntegerValue(USDCdapp, ("USER_LP__" + toString(this))))
52	62		else (assetBalance(this, fromBase58String(assetId)) + getIntegerValue(USDTdapp, ("USER_LP__" + toString(this))))
53	63
54	64
55	65		func parseAssetId (input) = if ((input == wavesString))
56	66		then unit
57	67		else fromBase58String(input)
58	68
59	69
60	70		func getD (xp) = {
61	71		let xp0 = xp[0]
62	72		let xp1 = xp[1]
63	73		let s = (xp0 + xp1)
64	74		if ((s == big0))
65	75		then big0
66	76		else {
67	77		let a = parseIntValue(A)
68	78		let ann = (a * 2)
69	79		let p = fraction(xp0, xp1, big1)
70	80		let xp0_xp1_n_n = fraction(p, big4, big1)
71	81		let ann_s = fraction(toBigInt(ann), s, big1)
72	82		let ann_1 = toBigInt((ann - 1))
73	83		func calcDNext (d) = {
74	84		let dd = fraction(d, d, big1)
75	85		let ddd = fraction(dd, d, big1)
76	86		let dp = fraction(ddd, big1, xp0_xp1_n_n)
77	87		fraction((ann_s + fraction(dp, big2, big1)), d, (fraction(ann_1, d, big1) + fraction(big3, dp, big1)))
78	88		}
79	89
80	90		func calc (acc,i) = if (acc._2)
81	91		then acc
82	92		else {
83	93		let d = acc._1
84	94		let dNext = calcDNext(d)
85	95		let dDiffRaw = (dNext - value(d))
86	96		let dDiff = if ((big0 > dDiffRaw))
87	97		then -(dDiffRaw)
88	98		else dDiffRaw
89	99		if ((big1 >= dDiff))
90	100		then $Tuple2(dNext, true)
91	101		else $Tuple2(dNext, false)
92	102		}
93	103
94	104		let arr = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]
95		-	let $~~t025612609~~ = {
	105	+	let $t027572805 = {
96	106		let $l = arr
97	107		let $s = size($l)
98	108		let $acc0 = $Tuple2(s, false)
99	109		func $f0_1 ($a,$i) = if (($i >= $s))
100	110		then $a
101	111		else calc($a, $l[$i])
102	112
103	113		func $f0_2 ($a,$i) = if (($i >= $s))
104	114		then $a
105	115		else throw("List size exceeds 17")
106	116
107	117		$f0_2($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($acc0, 0), 1), 2), 3), 4), 5), 6), 7), 8), 9), 10), 11), 12), 13), 14), 15), 16), 17)
108	118		}
109		-	let d = $~~t025612609~~._1
110		-	let found = $~~t025612609~~._2
	119	+	let d = $t027572805._1
	120	+	let found = $t027572805._2
111	121		if (found)
112	122		then d
113	123		else throw(("D calculation error, D = " + toString(d)))
114	124		}
115	125		}
116	126
117	127
118	128		func getY (isReverse,D,poolAmountInBalance) = {
119	129		let n = big2
120	130		let aPrecision = parseBigIntValue(Amult)
121	131		let a = (parseBigIntValue(A) * aPrecision)
122	132		let xp = if ((isReverse == false))
123	133		then [(toBigInt(getAccBalance(amId)) + poolAmountInBalance), toBigInt(getAccBalance(prId))]
124	134		else [(toBigInt(getAccBalance(prId)) + poolAmountInBalance), toBigInt(getAccBalance(amId))]
125	135		let x = xp[0]
126	136		let s = x
127	137		let ann = (a * n)
128	138		let c = (((((D * D) / (x * n)) * D) * aPrecision) / (ann * n))
129	139		let b = ((s + ((D * aPrecision) / ann)) - D)
130	140		func calc (acc,cur) = {
131		-	let $~~t042074227~~ = acc
132		-	let y = $~~t042074227~~._1
133		-	let found = $~~t042074227~~._2
	141	+	let $t044034423 = acc
	142	+	let y = $t044034423._1
	143	+	let found = $t044034423._2
134	144		if ((found != unit))
135	145		then acc
136	146		else {
137	147		let yNext = (((y * y) + c) / ((big2 * y) + b))
138	148		let yDiff = absBigInt((yNext - value(y)))
139	149		if ((big1 >= yDiff))
140	150		then $Tuple2(yNext, cur)
141	151		else $Tuple2(yNext, unit)
142	152		}
143	153		}
144	154
145	155		let arr = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14]
146		-	let $~~t045584605~~ = {
	156	+	let $t047544801 = {
147	157		let $l = arr
148	158		let $s = size($l)
149	159		let $acc0 = $Tuple2(D, unit)
150	160		func $f0_1 ($a,$i) = if (($i >= $s))
151	161		then $a
152	162		else calc($a, $l[$i])
153	163
154	164		func $f0_2 ($a,$i) = if (($i >= $s))
155	165		then $a
156	166		else throw("List size exceeds 15")
157	167
158	168		$f0_2($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($f0_1($acc0, 0), 1), 2), 3), 4), 5), 6), 7), 8), 9), 10), 11), 12), 13), 14), 15)
159	169		}
160		-	let y = $~~t045584605~~._1
161		-	let found = $~~t045584605~~._2
	170	+	let y = $t047544801._1
	171	+	let found = $t047544801._2
162	172		if ((found != unit))
163	173		then y
164	174		else throw(("Y calculation error, Y = " + toString(y)))
165	175		}
166	176
167	177
168	178		func isShutdown () = match getBoolean(this, "is_shutdown") {
169	179		case x: Boolean =>
170	180		x
171	181		case _ =>
172	182		false
173	183		}
174	184
175	185
176	186		@Callable(i)
177	187		func shutdown (shutdown) = if ((i.caller == this))
178	188		then [BooleanEntry("is_shutdown", shutdown)]
179	189		else throw("admin only")
180	190
181	191
182	192
183	193		@Callable(i)
184	194		func shutdownSelector (shutdown) = if ((i.caller == this))
185	195		then [BooleanEntry(keySelectorIsShutdown, shutdown)]
186	196		else throw("admin only")
187	197
188	198
189	199
190	200		@Callable(i)
191	201		func swap (amountOutMin) = if (if ((isShutdown() == true))
192	202		then (i.caller != Address(base58'3PEtLVxDT8mxAh1SDAn8m7JTGNkdpkaFxBk'))
193	203		else false)
194	204		then throw("contract is shutdown")
195	205		else {
196	206		let pmt = value(i.payments[0])
197	207		let amountIn = if (((d6 / 10) > value(i.payments[0].amount)))
198	208		then throw("minimum 0.1")
199	209		else value(i.payments[0].amount)
200	210		let feePoolAmount = fraction(amountIn, fee, feeScale)
201	211		let cleanAmountIn = (amountIn - feePoolAmount)
202	212		let assetIn = if (if ((assetIdToString(pmt.assetId) == amId))
203	213		then true
204	214		else (assetIdToString(pmt.assetId) == prId))
205	215		then assetIdToString(pmt.assetId)
206	216		else throw("wrong asset id")
207	217		let isReverse = if ((assetIn == amId))
208	218		then false
209	219		else true
210	220		let AssetOut = if ((assetIn == amId))
211	221		then prId
212	222		else amId
213		-	let $~~t058606240~~ = if ((isReverse == false))
	223	+	let $t060566436 = if ((isReverse == false))
214	224		then {
215	225		let assetOut = prId
216	226		let poolAmountInBalance = (toBigInt(getAccBalance(amId)) + toBigInt(cleanAmountIn))
217	227		$Tuple2(assetOut, poolAmountInBalance)
218	228		}
219	229		else {
220	230		let assetOut = amId
221	231		let poolAmountInBalance = (toBigInt(getAccBalance(prId)) + toBigInt(cleanAmountIn))
222	232		$Tuple2(assetOut, poolAmountInBalance)
223	233		}
224		-	let assetOut = $~~t058606240~~._1
225		-	let poolAmountInBalance = $~~t058606240~~._2
	234	+	let assetOut = $t060566436._1
	235	+	let poolAmountInBalance = $t060566436._2
226	236		let xp = if ((isReverse == false))
227	237		then [(toBigInt(getAccBalance(amId)) - toBigInt(value(i.payments[0]).amount)), toBigInt(getAccBalance(prId))]
228	238		else [toBigInt(getAccBalance(amId)), (toBigInt(getAccBalance(prId)) - toBigInt(value(i.payments[0]).amount))]
229	239		let D = getD(xp)
230	240		let y = getY(isReverse, D, toBigInt(0))
231	241		let dy = ((toBigInt(getAccBalance(AssetOut)) - y) - toBigInt(1))
232	242		let totalGetRaw = max([0, toInt(dy)])
233	243		let checkMin = if ((totalGetRaw >= amountOutMin))
234	244		then true
235	245		else throw("Exchange result is fewer coins than expected")
236	246		if ((checkMin == checkMin))
237	247		then {
238	248		let newXp = if ((isReverse == false))
239	249		then [(toBigInt(getAccBalance(amId)) + toBigInt(feePoolAmount)), (toBigInt(getAccBalance(prId)) - dy)]
240	250		else [(toBigInt(getAccBalance(amId)) - dy), (toBigInt(getAccBalance(prId)) + toBigInt(feePoolAmount))]
241	251		let newD = getD(newXp)
242	252		let checkD = if ((newD >= D))
243	253		then true
244	254		else throw("new D is fewer error")
245	255		if ((checkD == checkD))
246	256		then {
247	257		let unstake = if ((AssetOut == amId))
248	258		then if ((totalGetRaw > assetBalance(this, base58'3ayH3PhWMkhFsySsUVcC8BvFf1QyxGB5BZuTPyVtmP4v')))
249	259		then invoke(USDCdapp, "unstake", [(totalGetRaw - assetBalance(this, base58'3ayH3PhWMkhFsySsUVcC8BvFf1QyxGB5BZuTPyVtmP4v'))], nil)
250	260		else unit
251	261		else if ((totalGetRaw > assetBalance(this, base58'G5WWWzzVsWRyzGf32xojbnfp7gXbWrgqJT8RcVWEfLmC')))
252	262		then invoke(USDTdapp, "unstake", [(totalGetRaw - assetBalance(this, base58'G5WWWzzVsWRyzGf32xojbnfp7gXbWrgqJT8RcVWEfLmC'))], nil)
253	263		else unit
254	264		if ((unstake == unstake))
255	265		then {
256	266		let stake = if ((AssetOut == amId))
257	267		then invoke(USDTdapp, "stake", nil, [AttachedPayment(fromBase58String(prId), assetBalance(this, fromBase58String(prId)))])
258	268		else invoke(USDCdapp, "stake", nil, [AttachedPayment(fromBase58String(amId), assetBalance(this, fromBase58String(amId)))])
259	269		if ((stake == stake))
260	270		then {
261	271		let selector = if ((getBoolean(this, keySelectorIsShutdown) == true))
262	272		then unit
263	273		else invoke(invoker, "selector", nil, nil)
264	274		if ((selector == selector))
265		-	then [ScriptTransfer(i.caller, totalGetRaw, parseAssetId(assetOut))]
	275	+	then [ScriptTransfer(i.caller, totalGetRaw, parseAssetId(assetOut)), IntegerEntry(keyTradingVolume, (amountIn + tryGetInteger(this, keyTradingVolume)))]
266	276		else throw("Strict value is not equal to itself.")
267	277		}
268	278		else throw("Strict value is not equal to itself.")
269	279		}
270	280		else throw("Strict value is not equal to itself.")
271	281		}
272	282		else throw("Strict value is not equal to itself.")
273	283		}
274	284		else throw("Strict value is not equal to itself.")
275	285		}
276	286
277	287
278	288
279	289		@Callable(i)
280		-	func readSwap (AssetIn,AmountIn~~,AssetOut~~) = if (if ((isShutdown() == true))
	290	+	func readSwap (AssetIn,AmountIn) = if (if ((isShutdown() == true))
281	291		then (i.caller != Address(base58'3PEtLVxDT8mxAh1SDAn8m7JTGNkdpkaFxBk'))
282	292		else false)
283	293		then throw("contract is shutdown")
284	294		else {
285		-	let amountIn = AmountIn
	295	+	let pmt = value(i.payments[0])
	296	+	let amountIn = if (((d6 / 10) > value(i.payments[0].amount)))
	297	+	then throw("minimum 0.1")
	298	+	else value(i.payments[0].amount)
286	299		let feePoolAmount = fraction(amountIn, fee, feeScale)
287	300		let cleanAmountIn = (amountIn - feePoolAmount)
288		-	let assetIn = AssetIn
	301	+	let assetIn = if (if ((assetIdToString(pmt.assetId) == amId))
	302	+	then true
	303	+	else (assetIdToString(pmt.assetId) == prId))
	304	+	then assetIdToString(pmt.assetId)
	305	+	else throw("wrong asset id")
289	306		let isReverse = if ((assetIn == amId))
290	307		then false
291	308		else true
292		-	let $t085958975 = if ((isReverse == false))
	309	+	let AssetOut = if ((assetIn == amId))
	310	+	then prId
	311	+	else amId
	312	+	let $t091879567 = if ((isReverse == false))
293	313		then {
294	314		let assetOut = prId
295	315		let poolAmountInBalance = (toBigInt(getAccBalance(amId)) + toBigInt(cleanAmountIn))
296	316		$Tuple2(assetOut, poolAmountInBalance)
297	317		}
298	318		else {
299	319		let assetOut = amId
300	320		let poolAmountInBalance = (toBigInt(getAccBalance(prId)) + toBigInt(cleanAmountIn))
301	321		$Tuple2(assetOut, poolAmountInBalance)
302	322		}
303		-	let assetOut = $~~t085958975~~._1
304		-	let poolAmountInBalance = $~~t085958975~~._2
	323	+	let assetOut = $t091879567._1
	324	+	let poolAmountInBalance = $t091879567._2
305	325		let xp = if ((isReverse == false))
306	326		then [(toBigInt(getAccBalance(amId)) - toBigInt(value(i.payments[0]).amount)), toBigInt(getAccBalance(prId))]
307	327		else [toBigInt(getAccBalance(amId)), (toBigInt(getAccBalance(prId)) - toBigInt(value(i.payments[0]).amount))]
308	328		let D = getD(xp)
309	329		let y = getY(isReverse, D, toBigInt(0))
310	330		let dy = ((toBigInt(getAccBalance(AssetOut)) - y) - toBigInt(1))
311	331		let totalGetRaw = max([0, toInt(dy)])
312	332		let newXp = if ((isReverse == false))
313	333		then [(toBigInt(getAccBalance(amId)) + toBigInt(feePoolAmount)), (toBigInt(getAccBalance(prId)) - dy)]
314	334		else [(toBigInt(getAccBalance(amId)) - dy), (toBigInt(getAccBalance(prId)) + toBigInt(feePoolAmount))]
315	335		let newD = getD(newXp)
316	336		let checkD = if ((newD >= D))
317	337		then true
318	338		else throw("new D is fewer error")
319	339		if ((checkD == checkD))
320	340		then [StringEntry("asset id payment", AssetIn), IntegerEntry("amount paid", AmountIn), IntegerEntry("amount paid rounded without decimals", (AmountIn / d6)), StringEntry("asset id to receive", AssetOut), IntegerEntry("amount to receive", totalGetRaw), IntegerEntry("amount to receive rounded without decimals", (totalGetRaw / d6)), IntegerEntry("price", fraction(d6, AmountIn, totalGetRaw))]
321	341		else throw("Strict value is not equal to itself.")
322	342		}
323	343
324	344
325	345
326	346		@Callable(i)
327	347		func balance_info () = [IntegerEntry("USDC", (getAccBalance(amId) / d6)), IntegerEntry("USDT", (getAccBalance(prId) / d6)), IntegerEntry("USD total", ((getAccBalance(amId) + getAccBalance(prId)) / d6))]
328	348
329	349
	350	+
	351	+	@Callable(i)
	352	+	func reset_trading_volume () = if ((i.caller != this))
	353	+	then throw("access only by project owner")
	354	+	else [IntegerEntry(keyTradingVolume, 0)]
	355	+
	356	+

github/deemru/w8io/3ef1775 
110.25 ms ◑