tx · 9XbMTyPLt5fDyAAJKWfgvEwsGt5hfeRo6ZJyxN98cJX8

3Mz1td457M34EA7wU1swt2DBQDZEDpsMtgE:  -0.00500000 Waves

2022.08.29 19:21 [2205975] smart account 3Mz1td457M34EA7wU1swt2DBQDZEDpsMtgE > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "9XbMTyPLt5fDyAAJKWfgvEwsGt5hfeRo6ZJyxN98cJX8",
    "fee": 500000,
    "feeAssetId": null,
    "timestamp": 1661790122655,
    "version": 2,
    "chainId": 84,
    "sender": "3Mz1td457M34EA7wU1swt2DBQDZEDpsMtgE",
    "senderPublicKey": "DKoVYQRirYnan4ojiUkT12oE6XmpyNoht3ZcecUpgLsf",
    "proofs": [
        "42mRuMYySEftmW4mLnuXy6uWWTwSzFCvK7J19zXtT6E4wmBYh8DHdtZKdH7tLEFJ2w4t6n8eTfCn3izZaYXnuWLt"
    ],
    "script": null,
    "height": 2205975,
    "applicationStatus": "succeeded",
    "spentComplexity": 0
}

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OldNewDifferences
1-{-# STDLIB_VERSION 6 #-}
2-{-# SCRIPT_TYPE ACCOUNT #-}
3-{-# CONTENT_TYPE DAPP #-}
4-let k_ora_key = "k_ora_key"
5-
6-let k_ora_block_key = "k_ora_block_key"
7-
8-let k_ora = "k_ora"
9-
10-let k_balance = "k_balance"
11-
12-let k_positionSize = "k_positionSize"
13-
14-let k_positionMargin = "k_positionMargin"
15-
16-let k_positionOpenNotional = "k_positionOpenNotional"
17-
18-let k_positionLastUpdatedCumulativePremiumFraction = "k_positionFraction"
19-
20-let k_initialized = "k_initialized"
21-
22-let k_paused = "k_paused"
23-
24-let k_fee = "k_fee"
25-
26-let k_fundingPeriod = "k_fundingPeriod"
27-
28-let k_initMarginRatio = "k_initMarginRatio"
29-
30-let k_maintenanceMarginRatio = "k_mmr"
31-
32-let k_liquidationFeeRatio = "k_liquidationFeeRatio"
33-
34-let k_partialLiquidationRatio = "k_partLiquidationRatio"
35-
36-let k_spreadLimit = "k_spreadLimit"
37-
38-let k_maxPriceImpact = "k_maxPriceImpact"
39-
40-let k_maxPriceSpread = "k_maxPriceSpread"
41-
42-let k_lastDataStr = "k_lastDataStr"
43-
44-let k_lastMinuteId = "k_lastMinuteId"
45-
46-let k_twapDataLastCumulativePrice = "k_twapDataLastCumulativePrice"
47-
48-let k_twapDataLastPrice = "k_twapDataLastPrice"
49-
50-let k_twapDataPreviousMinuteId = "k_twapDataPreviousMinuteId"
51-
52-let k_latestLongCumulativePremiumFraction = "k_latestLongPremiumFraction"
53-
54-let k_latestShortCumulativePremiumFraction = "k_latestShortPremiumFraction"
55-
56-let k_nextFundingBlock = "k_nextFundingBlockMinTimestamp"
57-
58-let k_longFundingRate = "k_longFundingRate"
59-
60-let k_shortFundingRate = "k_shortFundingRate"
61-
62-let k_quoteAssetReserve = "k_qtAstR"
63-
64-let k_baseAssetReserve = "k_bsAstR"
65-
66-let k_totalPositionSize = "k_totalPositionSize"
67-
68-let k_totalLongPositionSize = "k_totalLongPositionSize"
69-
70-let k_totalShortPositionSize = "k_totalShortPositionSize"
71-
72-let k_cumulativeNotional = "k_cumulativeNotional"
73-
74-let k_openInterestNotional = "k_openInterestNotional"
75-
76-let k_coordinatorAddress = "k_coordinatorAddress"
77-
78-let k_insurance_address = "k_insurance_address"
79-
80-let k_admin_address = "k_admin_address"
81-
82-let k_admin_public_key = "k_admin_public_key"
83-
84-let k_quote_asset = "k_quote_asset"
85-
86-let k_quote_staking = "k_quote_staking"
87-
88-let k_staking_address = "k_staking_address"
89-
90-let k_miner_address = "k_miner_address"
91-
92-func coordinator () = valueOrErrorMessage(addressFromString(getStringValue(this, k_coordinatorAddress)), "Coordinator not set")
93-
94-
95-func adminAddress () = addressFromString(getStringValue(coordinator(), k_admin_address))
96-
97-
98-func adminPublicKey () = fromBase58String(getStringValue(coordinator(), k_admin_public_key))
99-
100-
101-func quoteAsset () = fromBase58String(getStringValue(coordinator(), k_quote_asset))
102-
103-
104-func quoteAssetStaking () = valueOrErrorMessage(addressFromString(getStringValue(coordinator(), k_quote_staking)), "Quote asset staking not set")
105-
106-
107-func stakingAddress () = valueOrErrorMessage(addressFromString(getStringValue(coordinator(), k_staking_address)), "Insurance not set")
108-
109-
110-func insuranceAddress () = valueOrErrorMessage(addressFromString(getStringValue(coordinator(), k_insurance_address)), "Insurance not set")
111-
112-
113-func minerAddress () = valueOrErrorMessage(addressFromString(getStringValue(coordinator(), k_miner_address)), "Insurance not set")
114-
115-
116-let DIR_LONG = 1
117-
118-let DIR_SHORT = 2
119-
120-let TWAP_INTERVAL = 15
121-
122-let ORACLE_INTERVAL = 15
123-
124-let SECONDS = 1000
125-
126-let DECIMAL_UNIT = (1 * (((((10 * 10) * 10) * 10) * 10) * 10))
127-
128-let ONE_DAY = (86400 * DECIMAL_UNIT)
129-
130-let ALL_FEES = 100
131-
132-let PNL_OPTION_SPOT = 1
133-
134-let PNL_OPTION_ORACLE = 2
135-
136-func s (_x) = (toString(_x) + ",")
137-
138-
139-func divd (_x,_y) = fraction(_x, DECIMAL_UNIT, _y, HALFEVEN)
140-
141-
142-func muld (_x,_y) = fraction(_x, _y, DECIMAL_UNIT, HALFEVEN)
143-
144-
145-func abs (_x) = if ((_x > 0))
146-    then _x
147-    else -(_x)
148-
149-
150-func vmax (_x,_y) = if ((_x >= _y))
151-    then _x
152-    else _y
153-
154-
155-func toCompositeKey (_key,_address) = ((_key + "_") + _address)
156-
157-
158-func listToStr (_list) = {
159-    func _join (accumulator,val) =     ((accumulator + val) + ",")
160-
161-    let newListStr = {
162-        let $l = _list
163-        let $s = size($l)
164-        let $acc0 = ""
165-        func $f0_1 ($a,$i) =         if (($i >= $s))
166-            then $a
167-            else _join($a, $l[$i])
168-
169-        func $f0_2 ($a,$i) =         if (($i >= $s))
170-            then $a
171-            else throw("List size exceeds 20")
172-
173-        $f0_2($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($f0_1($f0_1($f0_1($acc0, 0), 1), 2), 3), 4), 5), 6), 7), 8), 9), 10), 11), 12), 13), 14), 15), 16), 17), 18), 19), 20)
174-        }
175-    let newListStrU = dropRight(newListStr, 1)
176-    let newListStrR = if ((take(newListStrU, 1) == ","))
177-        then drop(newListStrU, 1)
178-        else newListStrU
179-    newListStrR
180-    }
181-
182-
183-func strToList (_str) = split(_str, ",")
184-
185-
186-func pushToQueue (_list,_maxSize,_value) = if ((size(_list) > _maxSize))
187-    then (removeByIndex(_list, 0) :+ _value)
188-    else (_list :+ _value)
189-
190-
191-func int (k) = valueOrErrorMessage(getInteger(this, k), ("no value for " + k))
192-
193-
194-func cbalance () = int(k_balance)
195-
196-
197-func fee () = int(k_fee)
198-
199-
200-func initMarginRatio () = int(k_initMarginRatio)
201-
202-
203-func qtAstR () = int(k_quoteAssetReserve)
204-
205-
206-func bsAstR () = int(k_baseAssetReserve)
207-
208-
209-func totalPositionSize () = int(k_totalPositionSize)
210-
211-
212-func cumulativeNotional () = int(k_cumulativeNotional)
213-
214-
215-func openInterestNotional () = int(k_openInterestNotional)
216-
217-
218-func nextFundingBlockTimestamp () = int(k_nextFundingBlock)
219-
220-
221-func fundingPeriodRaw () = int(k_fundingPeriod)
222-
223-
224-func fundingPeriodDecimal () = (fundingPeriodRaw() * DECIMAL_UNIT)
225-
226-
227-func fundingPeriodSeconds () = (fundingPeriodRaw() * SECONDS)
228-
229-
230-func maintenanceMarginRatio () = int(k_maintenanceMarginRatio)
231-
232-
233-func liquidationFeeRatio () = int(k_liquidationFeeRatio)
234-
235-
236-func partialLiquidationRatio () = int(k_partialLiquidationRatio)
237-
238-
239-func spreadLimit () = int(k_spreadLimit)
240-
241-
242-func maxPriceImpact () = int(k_maxPriceImpact)
243-
244-
245-func maxPriceSpread () = int(k_maxPriceSpread)
246-
247-
248-func latestLongCumulativePremiumFraction () = int(k_latestLongCumulativePremiumFraction)
249-
250-
251-func latestShortCumulativePremiumFraction () = int(k_latestShortCumulativePremiumFraction)
252-
253-
254-func totalShortPositionSize () = int(k_totalShortPositionSize)
255-
256-
257-func totalLongPositionSize () = int(k_totalLongPositionSize)
258-
259-
260-func requireMoreMarginRatio (_marginRatio,_baseMarginRatio,_largerThanOrEqualTo) = {
261-    let remainingMarginRatio = (_marginRatio - _baseMarginRatio)
262-    if (if (_largerThanOrEqualTo)
263-        then (0 > remainingMarginRatio)
264-        else false)
265-        then throw("Invalid margin")
266-        else if (if (!(_largerThanOrEqualTo))
267-            then (remainingMarginRatio >= 0)
268-            else false)
269-            then throw("Invalid margin")
270-            else true
271-    }
272-
273-
274-func latestCumulativePremiumFraction (_positionSize) = if ((_positionSize == 0))
275-    then throw("Should not be called with _positionSize == 0")
276-    else if ((_positionSize > 0))
277-        then latestLongCumulativePremiumFraction()
278-        else latestShortCumulativePremiumFraction()
279-
280-
281-func getPosition (_trader) = {
282-    let positionSizeOpt = getInteger(this, toCompositeKey(k_positionSize, _trader))
283-    match positionSizeOpt {
284-        case positionSize: Int => 
285-            $Tuple4(positionSize, getIntegerValue(this, toCompositeKey(k_positionMargin, _trader)), getIntegerValue(this, toCompositeKey(k_positionOpenNotional, _trader)), getIntegerValue(this, toCompositeKey(k_positionLastUpdatedCumulativePremiumFraction, _trader)))
286-        case _ => 
287-            $Tuple4(0, 0, 0, 0)
288-    }
289-    }
290-
291-
292-func requireOpenPosition (_trader) = if ((getPosition(_trader)._1 == 0))
293-    then throw("No open position")
294-    else true
295-
296-
297-func initialized () = valueOrElse(getBoolean(this, k_initialized), false)
298-
299-
300-func paused () = valueOrElse(getBoolean(this, k_paused), false)
301-
302-
303-func updateReserve (_isAdd,_quoteAssetAmount,_baseAssetAmount) = if (_isAdd)
304-    then {
305-        let newBase = (bsAstR() - _baseAssetAmount)
306-        if ((0 >= newBase))
307-            then throw("Tx lead to base asset reserve <= 0, revert")
308-            else $Tuple4((qtAstR() + _quoteAssetAmount), newBase, (totalPositionSize() + _baseAssetAmount), (cumulativeNotional() + _quoteAssetAmount))
309-        }
310-    else {
311-        let newQuote = (qtAstR() - _quoteAssetAmount)
312-        if ((0 >= newQuote))
313-            then throw("Tx lead to base quote reserve <= 0, revert")
314-            else $Tuple4(newQuote, (bsAstR() + _baseAssetAmount), (totalPositionSize() - _baseAssetAmount), (cumulativeNotional() - _quoteAssetAmount))
315-        }
316-
317-
318-func swapInput (_isAdd,_quoteAssetAmount) = {
319-    let _qtAstR = qtAstR()
320-    let _bsAstR = bsAstR()
321-    let k = muld(_qtAstR, _bsAstR)
322-    let quoteAssetReserveAfter = if (_isAdd)
323-        then (_qtAstR + _quoteAssetAmount)
324-        else (_qtAstR - _quoteAssetAmount)
325-    let baseAssetReserveAfter = divd(k, quoteAssetReserveAfter)
326-    let amountBaseAssetBoughtAbs = abs((baseAssetReserveAfter - _bsAstR))
327-    let amountBaseAssetBought = if (_isAdd)
328-        then amountBaseAssetBoughtAbs
329-        else -(amountBaseAssetBoughtAbs)
330-    let $t01217712370 = updateReserve(_isAdd, _quoteAssetAmount, amountBaseAssetBoughtAbs)
331-    let quoteAssetReserveAfter1 = $t01217712370._1
332-    let baseAssetReserveAfter1 = $t01217712370._2
333-    let totalPositionSizeAfter1 = $t01217712370._3
334-    let cumulativeNotionalAfter1 = $t01217712370._4
335-    let priceBefore = divd(_qtAstR, _bsAstR)
336-    let marketPrice = divd(_quoteAssetAmount, amountBaseAssetBoughtAbs)
337-    let priceDiff = abs((priceBefore - marketPrice))
338-    let priceImpact = (DECIMAL_UNIT - divd(priceBefore, (priceBefore + priceDiff)))
339-    let maxPriceImpactValue = maxPriceImpact()
340-    if ((priceImpact > maxPriceImpactValue))
341-        then throw(((((((((((((("Price impact " + toString(priceImpact)) + " > max price impact ") + toString(maxPriceImpactValue)) + " before quote asset: ") + toString(_qtAstR)) + " before base asset: ") + toString(_bsAstR)) + " quote asset amount to exchange: ") + toString(_quoteAssetAmount)) + " price before: ") + toString(priceBefore)) + " marketPrice: ") + toString(marketPrice)))
342-        else $Tuple5(amountBaseAssetBought, quoteAssetReserveAfter1, baseAssetReserveAfter1, totalPositionSizeAfter1, cumulativeNotionalAfter1)
343-    }
344-
345-
346-func calcRemainMarginWithFundingPayment (_oldPositionSize,_oldPositionMargin,_oldPositionCumulativePremiumFraction,_marginDelta) = {
347-    let fundingPayment = if ((_oldPositionSize != 0))
348-        then {
349-            let _latestCumulativePremiumFraction = latestCumulativePremiumFraction(_oldPositionSize)
350-            muld((_latestCumulativePremiumFraction - _oldPositionCumulativePremiumFraction), _oldPositionSize)
351-            }
352-        else 0
353-    let signedMargin = ((_marginDelta - fundingPayment) + _oldPositionMargin)
354-    let $t01386113988 = if ((0 > signedMargin))
355-        then $Tuple2(0, abs(signedMargin))
356-        else $Tuple2(abs(signedMargin), 0)
357-    let remainMargin = $t01386113988._1
358-    let badDebt = $t01386113988._2
359-    $Tuple3(remainMargin, badDebt, fundingPayment)
360-    }
361-
362-
363-func swapOutputWithReserves (_isAdd,_baseAssetAmount,_checkMaxPriceImpact,_quoteAssetReserve,_baseAssetReserve) = {
364-    let priceBefore = divd(_quoteAssetReserve, _baseAssetReserve)
365-    if ((_baseAssetAmount == 0))
366-        then throw("Invalid base asset amount")
367-        else {
368-            let k = muld(_quoteAssetReserve, _baseAssetReserve)
369-            let baseAssetPoolAmountAfter = if (_isAdd)
370-                then (_baseAssetReserve + _baseAssetAmount)
371-                else (_baseAssetReserve - _baseAssetAmount)
372-            let quoteAssetAfter = divd(k, baseAssetPoolAmountAfter)
373-            let quoteAssetSold = abs((quoteAssetAfter - _quoteAssetReserve))
374-            let maxPriceImpactValue = maxPriceImpact()
375-            let $t01496515158 = updateReserve(!(_isAdd), quoteAssetSold, _baseAssetAmount)
376-            let quoteAssetReserveAfter1 = $t01496515158._1
377-            let baseAssetReserveAfter1 = $t01496515158._2
378-            let totalPositionSizeAfter1 = $t01496515158._3
379-            let cumulativeNotionalAfter1 = $t01496515158._4
380-            let marketPrice = divd(quoteAssetSold, _baseAssetAmount)
381-            let priceDiff = abs((priceBefore - marketPrice))
382-            let priceImpact = (DECIMAL_UNIT - divd(priceBefore, (priceBefore + priceDiff)))
383-            if (if ((priceImpact > maxPriceImpactValue))
384-                then _checkMaxPriceImpact
385-                else false)
386-                then throw(((((((((((((("Price impact " + toString(priceImpact)) + " > max price impact ") + toString(maxPriceImpactValue)) + " before quote asset: ") + toString(_quoteAssetReserve)) + " before base asset: ") + toString(_baseAssetReserve)) + " base asset amount to exchange: ") + toString(_baseAssetAmount)) + " price before: ") + toString(priceBefore)) + " market price: ") + toString(marketPrice)))
387-                else $Tuple8(quoteAssetSold, quoteAssetReserveAfter1, baseAssetReserveAfter1, totalPositionSizeAfter1, cumulativeNotionalAfter1, (totalLongPositionSize() - (if (_isAdd)
388-                    then abs(_baseAssetAmount)
389-                    else 0)), (totalShortPositionSize() - (if (!(_isAdd))
390-                    then abs(_baseAssetAmount)
391-                    else 0)), priceImpact)
392-            }
393-    }
394-
395-
396-func swapOutput (_isAdd,_baseAssetAmount,_checkMaxPriceImpact) = swapOutputWithReserves(_isAdd, _baseAssetAmount, _checkMaxPriceImpact, qtAstR(), bsAstR())
397-
398-
399-func getOracleTwapPrice () = {
400-    let oracle = valueOrErrorMessage(addressFromString(getStringValue(this, k_ora)), "")
401-    let priceKey = getStringValue(this, k_ora_key)
402-    let blockKey = getStringValue(this, k_ora_block_key)
403-    let lastValue = valueOrErrorMessage(getInteger(oracle, priceKey), ((("Can not get oracle price. Oracle: " + toString(oracle)) + " key: ") + priceKey))
404-    lastValue
405-    }
406-
407-
408-func requireNotOverSpreadLimit (_quoteAssetReserve,_baseAssetReserve) = {
409-    let oraclePrice = getOracleTwapPrice()
410-    let priceAfter = divd(_quoteAssetReserve, _baseAssetReserve)
411-    let averagePrice = divd((oraclePrice + priceAfter), (2 * DECIMAL_UNIT))
412-    let absPriceDiff = divd(abs((oraclePrice - priceAfter)), averagePrice)
413-    if ((absPriceDiff > maxPriceSpread()))
414-        then throw(((("Price spread " + toString(absPriceDiff)) + " > max price spread ") + toString(maxPriceSpread())))
415-        else true
416-    }
417-
418-
419-func getSpotPrice () = {
420-    let _quoteAssetReserve = qtAstR()
421-    let _baseAssetReserve = bsAstR()
422-    divd(_quoteAssetReserve, _baseAssetReserve)
423-    }
424-
425-
426-func isOverFluctuationLimit () = {
427-    let oraclePrice = getOracleTwapPrice()
428-    let currentPrice = getSpotPrice()
429-    (divd(abs((oraclePrice - currentPrice)), oraclePrice) > spreadLimit())
430-    }
431-
432-
433-func getPositionAdjustedOpenNotional (_positionSize,_option,_quoteAssetReserve,_baseAssetReserve) = {
434-    let positionSizeAbs = abs(_positionSize)
435-    let isShort = (0 > _positionSize)
436-    let positionNotional = if ((_option == PNL_OPTION_SPOT))
437-        then {
438-            let $t01837618547 = swapOutputWithReserves(!(isShort), positionSizeAbs, false, _quoteAssetReserve, _baseAssetReserve)
439-            let outPositionNotional = $t01837618547._1
440-            let x1 = $t01837618547._2
441-            let x2 = $t01837618547._3
442-            let x3 = $t01837618547._4
443-            outPositionNotional
444-            }
445-        else muld(positionSizeAbs, getOracleTwapPrice())
446-    positionNotional
447-    }
448-
449-
450-func getPositionNotionalAndUnrealizedPnl (_trader,_option) = {
451-    let $t01894119069 = getPosition(_trader)
452-    let positionSize = $t01894119069._1
453-    let positionMargin = $t01894119069._2
454-    let positionOpenNotional = $t01894119069._3
455-    let positionLstUpdCPF = $t01894119069._4
456-    if ((positionSize == 0))
457-        then throw("Invalid position size")
458-        else {
459-            let isShort = (0 > positionSize)
460-            let positionNotional = getPositionAdjustedOpenNotional(positionSize, _option, qtAstR(), bsAstR())
461-            let unrealizedPnl = if (isShort)
462-                then (positionOpenNotional - positionNotional)
463-                else (positionNotional - positionOpenNotional)
464-            $Tuple2(positionNotional, unrealizedPnl)
465-            }
466-    }
467-
468-
469-func calcMarginRatio (_remainMargin,_badDebt,_positionNotional) = divd((_remainMargin - _badDebt), _positionNotional)
470-
471-
472-func getMarginRatioByOption (_trader,_option) = {
473-    let $t01990220013 = getPosition(_trader)
474-    let positionSize = $t01990220013._1
475-    let positionMargin = $t01990220013._2
476-    let pon = $t01990220013._3
477-    let positionLstUpdCPF = $t01990220013._4
478-    let $t02001920112 = getPositionNotionalAndUnrealizedPnl(_trader, _option)
479-    let positionNotional = $t02001920112._1
480-    let unrealizedPnl = $t02001920112._2
481-    let $t02011720283 = calcRemainMarginWithFundingPayment(positionSize, positionMargin, positionLstUpdCPF, unrealizedPnl)
482-    let remainMargin = $t02011720283._1
483-    let badDebt = $t02011720283._2
484-    calcMarginRatio(remainMargin, badDebt, positionNotional)
485-    }
486-
487-
488-func getMarginRatio (_trader) = getMarginRatioByOption(_trader, PNL_OPTION_SPOT)
489-
490-
491-func getPartialLiquidationAmount (_trader,_positionSize) = {
492-    let maximumRatio = vmax(partialLiquidationRatio(), (DECIMAL_UNIT - divd(getMarginRatio(_trader), maintenanceMarginRatio())))
493-    let maxExchangedPositionSize = muld(abs(_positionSize), maximumRatio)
494-    let swapResult = swapOutput((_positionSize > 0), maxExchangedPositionSize, false)
495-    let maxExchangedQuoteAssetAmount = swapResult._1
496-    let priceImpact = swapResult._8
497-    if ((maxPriceImpact() > priceImpact))
498-        then maxExchangedQuoteAssetAmount
499-        else {
500-            let exchangedPositionSize = muld(abs(_positionSize), partialLiquidationRatio())
501-            let exchangedQuoteAssetAmount = swapOutput((_positionSize > 0), exchangedPositionSize, false)._1
502-            exchangedQuoteAssetAmount
503-            }
504-    }
505-
506-
507-func internalClosePosition (_trader,_checkMaxPriceImpact) = {
508-    let $t02146521593 = getPosition(_trader)
509-    let positionSize = $t02146521593._1
510-    let positionMargin = $t02146521593._2
511-    let positionOpenNotional = $t02146521593._3
512-    let positionLstUpdCPF = $t02146521593._4
513-    let unrealizedPnl = getPositionNotionalAndUnrealizedPnl(_trader, PNL_OPTION_SPOT)._2
514-    let $t02168821856 = calcRemainMarginWithFundingPayment(positionSize, positionMargin, positionLstUpdCPF, unrealizedPnl)
515-    let remainMargin = $t02168821856._1
516-    let badDebt = $t02168821856._2
517-    let exchangedPositionSize = -(positionSize)
518-    let realizedPnl = unrealizedPnl
519-    let marginToVault = -(remainMargin)
520-    let $t02198322294 = swapOutput((positionSize > 0), abs(positionSize), _checkMaxPriceImpact)
521-    let exchangedQuoteAssetAmount = $t02198322294._1
522-    let quoteAssetReserveAfter = $t02198322294._2
523-    let baseAssetReserveAfter = $t02198322294._3
524-    let totalPositionSizeAfter = $t02198322294._4
525-    let cumulativeNotionalAfter = $t02198322294._5
526-    let totalLongAfter = $t02198322294._6
527-    let totalShortAfter = $t02198322294._7
528-    let openInterestNotionalAfter = (openInterestNotional() - positionOpenNotional)
529-    $Tuple12(exchangedPositionSize, badDebt, realizedPnl, marginToVault, quoteAssetReserveAfter, baseAssetReserveAfter, totalPositionSizeAfter, cumulativeNotionalAfter, openInterestNotionalAfter, exchangedQuoteAssetAmount, totalLongAfter, totalShortAfter)
530-    }
531-
532-
533-func getTwapSpotPrice () = {
534-    let minuteId = ((lastBlock.timestamp / 1000) / 60)
535-    let startMinuteId = (minuteId - TWAP_INTERVAL)
536-    let listStr = valueOrElse(getString(this, k_lastDataStr), "")
537-    let list = split(listStr, ",")
538-    func filterFn (accumulator,next) =     if ((startMinuteId >= parseIntValue(next)))
539-        then (accumulator :+ parseIntValue(next))
540-        else accumulator
541-
542-    let listF = {
543-        let $l = list
544-        let $s = size($l)
545-        let $acc0 = nil
546-        func $f0_1 ($a,$i) =         if (($i >= $s))
547-            then $a
548-            else filterFn($a, $l[$i])
549-
550-        func $f0_2 ($a,$i) =         if (($i >= $s))
551-            then $a
552-            else throw("List size exceeds 20")
553-
554-        $f0_2($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($f0_1($f0_1($f0_1($acc0, 0), 1), 2), 3), 4), 5), 6), 7), 8), 9), 10), 11), 12), 13), 14), 15), 16), 17), 18), 19), 20)
555-        }
556-    let maxIndex = if ((size(listF) > 0))
557-        then max(listF)
558-        else parseIntValue(list[0])
559-    let lastMinuteId = valueOrElse(getInteger(this, k_lastMinuteId), 0)
560-    let endLastCumulativePrice = valueOrElse(getInteger(this, ((k_twapDataLastCumulativePrice + "_") + toString(lastMinuteId))), 0)
561-    let endLastPrice = valueOrElse(getInteger(this, ((k_twapDataLastPrice + "_") + toString(lastMinuteId))), 0)
562-    let nowCumulativePrice = (endLastCumulativePrice + ((minuteId - lastMinuteId) * endLastPrice))
563-    let startLastCumulativePrice = valueOrElse(getInteger(this, ((k_twapDataLastCumulativePrice + "_") + toString(maxIndex))), 0)
564-    let startLastPrice = valueOrElse(getInteger(this, ((k_twapDataLastPrice + "_") + toString(maxIndex))), 0)
565-    let startCumulativePrice = (startLastCumulativePrice + ((startMinuteId - maxIndex) * startLastPrice))
566-    ((nowCumulativePrice - startCumulativePrice) / TWAP_INTERVAL)
567-    }
568-
569-
570-func updateSettings (_initMarginRatio,_mmr,_liquidationFeeRatio,_fundingPeriod,_fee,_spreadLimit,_maxPriceImpact,_partialLiquidationRatio,_maxPriceSpread) = [IntegerEntry(k_initMarginRatio, _initMarginRatio), IntegerEntry(k_maintenanceMarginRatio, _mmr), IntegerEntry(k_liquidationFeeRatio, _liquidationFeeRatio), IntegerEntry(k_fundingPeriod, _fundingPeriod), IntegerEntry(k_fee, _fee), IntegerEntry(k_spreadLimit, _spreadLimit), IntegerEntry(k_maxPriceImpact, _maxPriceImpact), IntegerEntry(k_partialLiquidationRatio, _partialLiquidationRatio), IntegerEntry(k_maxPriceSpread, _maxPriceSpread)]
571-
572-
573-func updateFunding (_nextFundingBlock,_latestLongCumulativePremiumFraction,_latestShortCumulativePremiumFraction,_longFundingRate,_shortFundingRate) = [IntegerEntry(k_nextFundingBlock, _nextFundingBlock), IntegerEntry(k_latestLongCumulativePremiumFraction, _latestLongCumulativePremiumFraction), IntegerEntry(k_latestShortCumulativePremiumFraction, _latestShortCumulativePremiumFraction), IntegerEntry(k_longFundingRate, _longFundingRate), IntegerEntry(k_shortFundingRate, _shortFundingRate)]
574-
575-
576-func updatePosition (_address,_size,_margin,_openNotional,_latestCumulativePremiumFraction) = [IntegerEntry(toCompositeKey(k_positionSize, _address), _size), IntegerEntry(toCompositeKey(k_positionMargin, _address), _margin), IntegerEntry(toCompositeKey(k_positionOpenNotional, _address), _openNotional), IntegerEntry(toCompositeKey(k_positionLastUpdatedCumulativePremiumFraction, _address), _latestCumulativePremiumFraction)]
577-
578-
579-func appendTwap (price) = {
580-    let minuteId = ((lastBlock.timestamp / 1000) / 60)
581-    let previousMinuteId = valueOrElse(getInteger(this, k_lastMinuteId), 0)
582-    if ((previousMinuteId > minuteId))
583-        then throw("TWAP out-of-order")
584-        else {
585-            let lastMinuteId = if ((previousMinuteId == 0))
586-                then minuteId
587-                else previousMinuteId
588-            if ((minuteId > previousMinuteId))
589-                then {
590-                    let prevCumulativePrice = valueOrElse(getInteger(this, ((k_twapDataLastCumulativePrice + "_") + toString(previousMinuteId))), 0)
591-                    let prevPrice = valueOrElse(getInteger(this, ((k_twapDataLastPrice + "_") + toString(previousMinuteId))), price)
592-                    let lastCumulativePrice = (prevCumulativePrice + ((minuteId - lastMinuteId) * prevPrice))
593-                    let list = pushToQueue(strToList(valueOrElse(getString(this, k_lastDataStr), "")), TWAP_INTERVAL, toString(minuteId))
594-[IntegerEntry(toCompositeKey(k_twapDataLastCumulativePrice, toString(minuteId)), lastCumulativePrice), IntegerEntry(toCompositeKey(k_twapDataLastPrice, toString(minuteId)), price), IntegerEntry(toCompositeKey(k_twapDataPreviousMinuteId, toString(minuteId)), previousMinuteId), IntegerEntry(k_lastMinuteId, minuteId), StringEntry(k_lastDataStr, listToStr(list))]
595-                    }
596-                else {
597-                    let twapDataPreviousMinuteId = valueOrElse(getInteger(this, toCompositeKey(k_twapDataPreviousMinuteId, toString(minuteId))), 0)
598-                    let prevCumulativePrice = valueOrElse(getInteger(this, toCompositeKey(k_twapDataLastCumulativePrice, toString(twapDataPreviousMinuteId))), 0)
599-                    let prevPrice = valueOrElse(getInteger(this, toCompositeKey(k_twapDataLastPrice, toString(twapDataPreviousMinuteId))), price)
600-                    let lastCumulativePrice = (prevCumulativePrice + ((minuteId - twapDataPreviousMinuteId) * prevPrice))
601-[IntegerEntry(toCompositeKey(k_twapDataLastCumulativePrice, toString(minuteId)), lastCumulativePrice), IntegerEntry(toCompositeKey(k_twapDataLastPrice, toString(minuteId)), price)]
602-                    }
603-            }
604-    }
605-
606-
607-func updateAmmReserves (_qtAstR,_bsAstR) = [IntegerEntry(k_quoteAssetReserve, _qtAstR), IntegerEntry(k_baseAssetReserve, _bsAstR)]
608-
609-
610-func updateAmm (_qtAstR,_bsAstR,_totalPositionSizeAfter,_cumulativeNotionalAfter,_openInterestNotional,_totalLongPositionSize,_totalShortPositionSize) = if (((_totalLongPositionSize - _totalShortPositionSize) != _totalPositionSizeAfter))
611-    then throw(((((("Invalid AMM state data: " + toString(_totalLongPositionSize)) + " +  ") + toString(_totalShortPositionSize)) + " != ") + toString(_totalPositionSizeAfter)))
612-    else ((updateAmmReserves(_qtAstR, _bsAstR) ++ [IntegerEntry(k_totalPositionSize, _totalPositionSizeAfter), IntegerEntry(k_cumulativeNotional, _cumulativeNotionalAfter), IntegerEntry(k_openInterestNotional, _openInterestNotional), IntegerEntry(k_totalLongPositionSize, _totalLongPositionSize), IntegerEntry(k_totalShortPositionSize, _totalShortPositionSize)]) ++ appendTwap(divd(_qtAstR, _bsAstR)))
613-
614-
615-func deletePosition (_address) = [DeleteEntry(toCompositeKey(k_positionSize, _address)), DeleteEntry(toCompositeKey(k_positionMargin, _address)), DeleteEntry(toCompositeKey(k_positionOpenNotional, _address)), DeleteEntry(toCompositeKey(k_positionLastUpdatedCumulativePremiumFraction, _address))]
616-
617-
618-func withdraw (_address,_amount) = {
619-    let balance = assetBalance(this, quoteAsset())
620-    if ((_amount > balance))
621-        then throw(((("Unable to withdraw " + toString(_amount)) + " from contract balance ") + toString(balance)))
622-        else [ScriptTransfer(_address, _amount, quoteAsset())]
623-    }
624-
625-
626-func updateBalance (i) = if ((0 > i))
627-    then throw("Balance")
628-    else [IntegerEntry(k_balance, i)]
629-
630-
631-func transferFee (i) = [ScriptTransfer(stakingAddress(), i, quoteAsset())]
632-
633-
634-@Callable(i)
635-func pause () = if ((i.caller != adminAddress()))
636-    then throw("Invalid togglePause params")
637-    else [BooleanEntry(k_paused, true)]
638-
639-
640-
641-@Callable(i)
642-func unpause () = if ((i.caller != adminAddress()))
643-    then throw("Invalid togglePause params")
644-    else [BooleanEntry(k_paused, false)]
645-
646-
647-
648-@Callable(i)
649-func addLiquidity (_quoteAssetAmount) = if (if ((i.caller != adminAddress()))
650-    then true
651-    else (0 >= _quoteAssetAmount))
652-    then throw("Invalid addLiquidity params")
653-    else {
654-        let _qtAstR = qtAstR()
655-        let _bsAstR = bsAstR()
656-        let price = divd(_qtAstR, _bsAstR)
657-        let baseAssetAmountToAdd = divd(_quoteAssetAmount, price)
658-        let qtAstRAfter = (_qtAstR + _quoteAssetAmount)
659-        let bsAstRAfter = (_bsAstR + baseAssetAmountToAdd)
660-        updateAmmReserves(qtAstRAfter, bsAstRAfter)
661-        }
662-
663-
664-
665-@Callable(i)
666-func removeLiquidity (_quoteAssetAmount) = if (if ((i.caller != adminAddress()))
667-    then true
668-    else (0 >= _quoteAssetAmount))
669-    then throw("Invalid removeLiquidity params")
670-    else {
671-        let _qtAstR = qtAstR()
672-        let _bsAstR = bsAstR()
673-        let price = divd(_qtAstR, _bsAstR)
674-        let baseAssetAmountToRemove = divd(_quoteAssetAmount, price)
675-        let qtAstRAfter = (_qtAstR - _quoteAssetAmount)
676-        let bsAstRAfter = (_bsAstR - baseAssetAmountToRemove)
677-        updateAmmReserves(qtAstRAfter, bsAstRAfter)
678-        }
679-
680-
681-
682-@Callable(i)
683-func changeSettings (_initMarginRatio,_mmr,_liquidationFeeRatio,_fundingPeriod,_fee,_spreadLimit,_maxPriceImpact,_partialLiquidationRatio,_maxPriceSpread) = if ((i.caller != adminAddress()))
684-    then throw("Invalid changeSettings params")
685-    else updateSettings(_initMarginRatio, _mmr, _liquidationFeeRatio, _fundingPeriod, _fee, _spreadLimit, _maxPriceImpact, _partialLiquidationRatio, _maxPriceSpread)
686-
687-
688-
689-@Callable(i)
690-func initialize (_qtAstR,_bsAstR,_fundingPeriod,_initMarginRatio,_mmr,_liquidationFeeRatio,_fee,_oracle,_oracleKey,_coordinator,_spreadLimit,_maxPriceImpact,_partialLiquidationRatio,_maxPriceSpread) = if (if (if (if (if (if (if (if (if (if (if (if ((0 >= _qtAstR))
691-    then true
692-    else (0 >= _bsAstR))
693-    then true
694-    else (0 >= _fundingPeriod))
695-    then true
696-    else (0 >= _initMarginRatio))
697-    then true
698-    else (0 >= _mmr))
699-    then true
700-    else (0 >= _liquidationFeeRatio))
701-    then true
702-    else (0 >= _fee))
703-    then true
704-    else (0 >= _spreadLimit))
705-    then true
706-    else (0 >= _maxPriceImpact))
707-    then true
708-    else (0 >= _partialLiquidationRatio))
709-    then true
710-    else (0 >= _maxPriceSpread))
711-    then true
712-    else initialized())
713-    then throw("Invalid initialize parameters")
714-    else ((((updateAmm(_qtAstR, _bsAstR, 0, 0, 0, 0, 0) ++ updateSettings(_initMarginRatio, _mmr, _liquidationFeeRatio, _fundingPeriod, _fee, _spreadLimit, _maxPriceImpact, _partialLiquidationRatio, _maxPriceSpread)) ++ updateFunding((lastBlock.timestamp + _fundingPeriod), 0, 0, 0, 0)) ++ updateBalance(0)) ++ [BooleanEntry(k_initialized, true), StringEntry(k_ora, _oracle), StringEntry(k_ora_key, _oracleKey), StringEntry(k_coordinatorAddress, _coordinator)])
715-
716-
717-
718-@Callable(i)
719-func setInitMarginRatio (_initMarginRatio) = if (if ((0 >= _initMarginRatio))
720-    then true
721-    else !(initialized()))
722-    then throw("Invalid setInitMarginRatio parameters")
723-    else updateSettings(_initMarginRatio, maintenanceMarginRatio(), liquidationFeeRatio(), fundingPeriodRaw(), fee(), spreadLimit(), maxPriceImpact(), partialLiquidationRatio(), maxPriceSpread())
724-
725-
726-
727-@Callable(i)
728-func decreasePosition (_amount,_leverage,_minBaseAssetAmount) = if (if (if (if (if ((0 >= _amount))
729-    then true
730-    else !(initialized()))
731-    then true
732-    else !(requireMoreMarginRatio(divd(DECIMAL_UNIT, _leverage), initMarginRatio(), true)))
733-    then true
734-    else !(requireOpenPosition(toString(i.caller))))
735-    then true
736-    else paused())
737-    then throw("Invalid decreasePosition parameters")
738-    else {
739-        let $t03418734339 = getPosition(toString(i.caller))
740-        let oldPositionSize = $t03418734339._1
741-        let oldPositionMargin = $t03418734339._2
742-        let oldPositionOpenNotional = $t03418734339._3
743-        let oldPositionLstUpdCPF = $t03418734339._4
744-        let _direction = if ((oldPositionSize > 0))
745-            then DIR_SHORT
746-            else DIR_LONG
747-        let isAdd = (_direction == DIR_LONG)
748-        let openNotional = muld(_amount, _leverage)
749-        let $t03451234628 = getPositionNotionalAndUnrealizedPnl(toString(i.caller), PNL_OPTION_SPOT)
750-        let oldPositionNotional = $t03451234628._1
751-        let unrealizedPnl = $t03451234628._2
752-        let $t03463437183 = if ((oldPositionNotional > openNotional))
753-            then {
754-                let $t03501135230 = swapInput(isAdd, openNotional)
755-                let exchangedPositionSize = $t03501135230._1
756-                let quoteAssetReserveAfter = $t03501135230._2
757-                let baseAssetReserveAfter = $t03501135230._3
758-                let totalPositionSizeAfter = $t03501135230._4
759-                let cumulativeNotionalAfter = $t03501135230._5
760-                let exchangedPositionSizeAbs = abs(exchangedPositionSize)
761-                if (if ((_minBaseAssetAmount != 0))
762-                    then (_minBaseAssetAmount > exchangedPositionSizeAbs)
763-                    else false)
764-                    then throw(((("Too little base asset exchanged, got " + toString(exchangedPositionSizeAbs)) + " expected ") + toString(_minBaseAssetAmount)))
765-                    else {
766-                        let realizedPnl = divd(muld(unrealizedPnl, exchangedPositionSizeAbs), abs(oldPositionSize))
767-                        let $t03566735912 = calcRemainMarginWithFundingPayment(oldPositionSize, oldPositionMargin, oldPositionLstUpdCPF, realizedPnl)
768-                        let remainMargin = $t03566735912._1
769-                        let badDebt = $t03566735912._2
770-                        let fundingPayment = $t03566735912._3
771-                        let exchangedQuoteAssetAmount = openNotional
772-                        let unrealizedPnlAfter = (unrealizedPnl - realizedPnl)
773-                        let remainOpenNotional = if ((oldPositionSize > 0))
774-                            then ((oldPositionNotional - exchangedQuoteAssetAmount) - unrealizedPnlAfter)
775-                            else ((unrealizedPnlAfter + oldPositionNotional) - exchangedQuoteAssetAmount)
776-                        let newPositionSize = (oldPositionSize + exchangedPositionSize)
777-                        $Tuple11(newPositionSize, remainMargin, abs(remainOpenNotional), latestCumulativePremiumFraction(newPositionSize), baseAssetReserveAfter, quoteAssetReserveAfter, totalPositionSizeAfter, cumulativeNotionalAfter, (openInterestNotional() - openNotional), (totalLongPositionSize() - (if ((newPositionSize > 0))
778-                            then abs(exchangedPositionSize)
779-                            else 0)), (totalShortPositionSize() - (if ((0 > newPositionSize))
780-                            then abs(exchangedPositionSize)
781-                            else 0)))
782-                        }
783-                }
784-            else throw("Close position first")
785-        let newPositionSize = $t03463437183._1
786-        let newPositionRemainMargin = $t03463437183._2
787-        let newPositionOpenNotional = $t03463437183._3
788-        let newPositionLatestCPF = $t03463437183._4
789-        let baseAssetReserveAfter = $t03463437183._5
790-        let quoteAssetReserveAfter = $t03463437183._6
791-        let totalPositionSizeAfter = $t03463437183._7
792-        let cumulativeNotionalAfter = $t03463437183._8
793-        let openInterestNotionalAfter = $t03463437183._9
794-        let totalLongAfter = $t03463437183._10
795-        let totalShortAfter = $t03463437183._11
796-        let notifyNotional = invoke(minerAddress(), "notifyNotional", [toString(i.caller), newPositionOpenNotional], nil)
797-        if ((notifyNotional == notifyNotional))
798-            then (updatePosition(toString(i.caller), newPositionSize, newPositionRemainMargin, newPositionOpenNotional, newPositionLatestCPF) ++ updateAmm(quoteAssetReserveAfter, baseAssetReserveAfter, totalPositionSizeAfter, cumulativeNotionalAfter, openInterestNotionalAfter, totalLongAfter, totalShortAfter))
799-            else throw("Strict value is not equal to itself.")
800-        }
801-
802-
803-
804-@Callable(i)
805-func increasePosition (_direction,_leverage,_minBaseAssetAmount) = {
806-    let _rawAmount = i.payments[0].amount
807-    if (if (if (if (if (if (if ((_direction != DIR_LONG))
808-        then (_direction != DIR_SHORT)
809-        else false)
810-        then true
811-        else (0 >= _rawAmount))
812-        then true
813-        else !(initialized()))
814-        then true
815-        else (i.payments[0].assetId != quoteAsset()))
816-        then true
817-        else !(requireMoreMarginRatio(divd(DECIMAL_UNIT, _leverage), initMarginRatio(), true)))
818-        then true
819-        else paused())
820-        then throw("Invalid increasePosition parameters")
821-        else {
822-            let feeAmount = muld(_rawAmount, fee())
823-            let _amount = (_rawAmount - feeAmount)
824-            let $t03830138453 = getPosition(toString(i.caller))
825-            let oldPositionSize = $t03830138453._1
826-            let oldPositionMargin = $t03830138453._2
827-            let oldPositionOpenNotional = $t03830138453._3
828-            let oldPositionLstUpdCPF = $t03830138453._4
829-            let isNewPosition = (oldPositionSize == 0)
830-            let isSameDirection = if ((oldPositionSize > 0))
831-                then (_direction == DIR_LONG)
832-                else (_direction == DIR_SHORT)
833-            let expandExisting = if (!(isNewPosition))
834-                then isSameDirection
835-                else false
836-            let isAdd = (_direction == DIR_LONG)
837-            let $t03874241310 = if (if (isNewPosition)
838-                then true
839-                else expandExisting)
840-                then {
841-                    let openNotional = muld(_amount, _leverage)
842-                    let $t03916639372 = swapInput(isAdd, openNotional)
843-                    let amountBaseAssetBought = $t03916639372._1
844-                    let quoteAssetReserveAfter = $t03916639372._2
845-                    let baseAssetReserveAfter = $t03916639372._3
846-                    let totalPositionSizeAfter = $t03916639372._4
847-                    let cumulativeNotionalAfter = $t03916639372._5
848-                    if (if ((_minBaseAssetAmount != 0))
849-                        then (_minBaseAssetAmount > abs(amountBaseAssetBought))
850-                        else false)
851-                        then throw(((("Limit error: " + toString(abs(amountBaseAssetBought))) + " < ") + toString(_minBaseAssetAmount)))
852-                        else {
853-                            let newPositionSize = (oldPositionSize + amountBaseAssetBought)
854-                            let increaseMarginRequirement = divd(openNotional, _leverage)
855-                            let $t03975339992 = calcRemainMarginWithFundingPayment(oldPositionSize, oldPositionMargin, oldPositionLstUpdCPF, increaseMarginRequirement)
856-                            let remainMargin = $t03975339992._1
857-                            let x1 = $t03975339992._2
858-                            let x2 = $t03975339992._3
859-                            if (!(requireNotOverSpreadLimit(quoteAssetReserveAfter, baseAssetReserveAfter)))
860-                                then throw("Over max spread limit")
861-                                else $Tuple11(newPositionSize, remainMargin, (oldPositionOpenNotional + openNotional), latestCumulativePremiumFraction(newPositionSize), baseAssetReserveAfter, quoteAssetReserveAfter, totalPositionSizeAfter, cumulativeNotionalAfter, (openInterestNotional() + openNotional), (totalLongPositionSize() + (if ((newPositionSize > 0))
862-                                    then abs(amountBaseAssetBought)
863-                                    else 0)), (totalShortPositionSize() + (if ((0 > newPositionSize))
864-                                    then abs(amountBaseAssetBought)
865-                                    else 0)))
866-                            }
867-                    }
868-                else {
869-                    let openNotional = muld(_amount, _leverage)
870-                    let $t04100341119 = getPositionNotionalAndUnrealizedPnl(toString(i.caller), PNL_OPTION_SPOT)
871-                    let oldPositionNotional = $t04100341119._1
872-                    let unrealizedPnl = $t04100341119._2
873-                    if ((oldPositionNotional > openNotional))
874-                        then throw("Use decreasePosition to decrease position size")
875-                        else throw("Close position first")
876-                    }
877-            let newPositionSize = $t03874241310._1
878-            let newPositionRemainMargin = $t03874241310._2
879-            let newPositionOpenNotional = $t03874241310._3
880-            let newPositionLatestCPF = $t03874241310._4
881-            let baseAssetReserveAfter = $t03874241310._5
882-            let quoteAssetReserveAfter = $t03874241310._6
883-            let totalPositionSizeAfter = $t03874241310._7
884-            let cumulativeNotionalAfter = $t03874241310._8
885-            let openInterestNotionalAfter = $t03874241310._9
886-            let totalLongAfter = $t03874241310._10
887-            let totalShortAfter = $t03874241310._11
888-            let feeToStakers = (feeAmount / 2)
889-            let feeToInsurance = (feeAmount - feeToStakers)
890-            let stake = invoke(quoteAssetStaking(), "lockNeutrinoSP", [toString(stakingAddress()), ALL_FEES], [AttachedPayment(quoteAsset(), _amount)])
891-            if ((stake == stake))
892-                then {
893-                    let depositInsurance = invoke(insuranceAddress(), "deposit", nil, [AttachedPayment(quoteAsset(), feeToInsurance)])
894-                    if ((depositInsurance == depositInsurance))
895-                        then {
896-                            let notifyFee = invoke(minerAddress(), "notifyFees", [toString(i.caller), feeAmount], nil)
897-                            if ((notifyFee == notifyFee))
898-                                then {
899-                                    let notifyNotional = invoke(minerAddress(), "notifyNotional", [toString(i.caller), newPositionOpenNotional], nil)
900-                                    if ((notifyNotional == notifyNotional))
901-                                        then (((updatePosition(toString(i.caller), newPositionSize, newPositionRemainMargin, newPositionOpenNotional, newPositionLatestCPF) ++ updateAmm(quoteAssetReserveAfter, baseAssetReserveAfter, totalPositionSizeAfter, cumulativeNotionalAfter, openInterestNotionalAfter, totalLongAfter, totalShortAfter)) ++ transferFee(feeToStakers)) ++ updateBalance((cbalance() + _amount)))
902-                                        else throw("Strict value is not equal to itself.")
903-                                    }
904-                                else throw("Strict value is not equal to itself.")
905-                            }
906-                        else throw("Strict value is not equal to itself.")
907-                    }
908-                else throw("Strict value is not equal to itself.")
909-            }
910-    }
911-
912-
913-
914-@Callable(i)
915-func addMargin () = {
916-    let _rawAmount = i.payments[0].amount
917-    if (if (if (if ((i.payments[0].assetId != quoteAsset()))
918-        then true
919-        else !(requireOpenPosition(toString(i.caller))))
920-        then true
921-        else !(initialized()))
922-        then true
923-        else paused())
924-        then throw("Invalid addMargin parameters")
925-        else {
926-            let feeAmount = muld(_rawAmount, fee())
927-            let _amount = (_rawAmount - feeAmount)
928-            let $t04286643018 = getPosition(toString(i.caller))
929-            let oldPositionSize = $t04286643018._1
930-            let oldPositionMargin = $t04286643018._2
931-            let oldPositionOpenNotional = $t04286643018._3
932-            let oldPositionLstUpdCPF = $t04286643018._4
933-            let feeToStakers = (feeAmount / 2)
934-            let feeToInsurance = (feeAmount - feeToStakers)
935-            let stake = invoke(quoteAssetStaking(), "lockNeutrinoSP", [toString(stakingAddress()), ALL_FEES], [AttachedPayment(quoteAsset(), _amount)])
936-            if ((stake == stake))
937-                then {
938-                    let depositInsurance = invoke(insuranceAddress(), "deposit", nil, [AttachedPayment(quoteAsset(), feeToInsurance)])
939-                    if ((depositInsurance == depositInsurance))
940-                        then {
941-                            let notifyFee = invoke(minerAddress(), "notifyFees", [toString(i.caller), feeAmount], nil)
942-                            if ((notifyFee == notifyFee))
943-                                then ((updatePosition(toString(i.caller), oldPositionSize, (oldPositionMargin + _amount), oldPositionOpenNotional, oldPositionLstUpdCPF) ++ transferFee(feeToStakers)) ++ updateBalance((cbalance() + _amount)))
944-                                else throw("Strict value is not equal to itself.")
945-                            }
946-                        else throw("Strict value is not equal to itself.")
947-                    }
948-                else throw("Strict value is not equal to itself.")
949-            }
950-    }
951-
952-
953-
954-@Callable(i)
955-func removeMargin (_amount) = if (if (if (if ((0 >= _amount))
956-    then true
957-    else !(requireOpenPosition(toString(i.caller))))
958-    then true
959-    else !(initialized()))
960-    then true
961-    else paused())
962-    then throw("Invalid removeMargin parameters")
963-    else {
964-        let $t04406744219 = getPosition(toString(i.caller))
965-        let oldPositionSize = $t04406744219._1
966-        let oldPositionMargin = $t04406744219._2
967-        let oldPositionOpenNotional = $t04406744219._3
968-        let oldPositionLstUpdCPF = $t04406744219._4
969-        let marginDelta = -(_amount)
970-        let $t04425644435 = calcRemainMarginWithFundingPayment(oldPositionSize, oldPositionMargin, oldPositionLstUpdCPF, marginDelta)
971-        let remainMargin = $t04425644435._1
972-        let badDebt = $t04425644435._2
973-        if ((badDebt != 0))
974-            then throw("Invalid removed margin amount")
975-            else {
976-                let marginRatio = calcMarginRatio(remainMargin, badDebt, oldPositionOpenNotional)
977-                if (!(requireMoreMarginRatio(marginRatio, initMarginRatio(), true)))
978-                    then throw(((("Too much margin removed: " + toString(marginRatio)) + " < ") + toString(initMarginRatio())))
979-                    else {
980-                        let unstake = invoke(quoteAssetStaking(), "unlockNeutrino", [_amount, toBase58String(quoteAsset())], nil)
981-                        if ((unstake == unstake))
982-                            then ((updatePosition(toString(i.caller), oldPositionSize, remainMargin, oldPositionOpenNotional, latestCumulativePremiumFraction(oldPositionSize)) ++ withdraw(i.caller, _amount)) ++ updateBalance((cbalance() - _amount)))
983-                            else throw("Strict value is not equal to itself.")
984-                        }
985-                }
986-        }
987-
988-
989-
990-@Callable(i)
991-func closePosition () = if (if (if (!(requireOpenPosition(toString(i.caller))))
992-    then true
993-    else !(initialized()))
994-    then true
995-    else paused())
996-    then throw("Invalid closePosition parameters")
997-    else {
998-        let $t04553145921 = internalClosePosition(toString(i.caller), true)
999-        let x1 = $t04553145921._1
1000-        let positionBadDebt = $t04553145921._2
1001-        let realizedPnl = $t04553145921._3
1002-        let marginToVault = $t04553145921._4
1003-        let quoteAssetReserveAfter = $t04553145921._5
1004-        let baseAssetReserveAfter = $t04553145921._6
1005-        let totalPositionSizeAfter = $t04553145921._7
1006-        let cumulativeNotionalAfter = $t04553145921._8
1007-        let openInterestNotionalAfter = $t04553145921._9
1008-        let x2 = $t04553145921._10
1009-        let totalLongAfter = $t04553145921._11
1010-        let totalShortAfter = $t04553145921._12
1011-        if ((positionBadDebt > 0))
1012-            then throw("Unable to close position with bad debt")
1013-            else {
1014-                let withdrawAmount = abs(marginToVault)
1015-                let ammBalance = (cbalance() - withdrawAmount)
1016-                let $t04613046272 = if ((0 > ammBalance))
1017-                    then $Tuple2(0, abs(ammBalance))
1018-                    else $Tuple2(ammBalance, 0)
1019-                let ammNewBalance = $t04613046272._1
1020-                let getFromInsurance = $t04613046272._2
1021-                let x = if ((getFromInsurance > 0))
1022-                    then {
1023-                        let withdrawInsurance = invoke(insuranceAddress(), "withdraw", [getFromInsurance], nil)
1024-                        if ((withdrawInsurance == withdrawInsurance))
1025-                            then nil
1026-                            else throw("Strict value is not equal to itself.")
1027-                        }
1028-                    else nil
1029-                if ((x == x))
1030-                    then {
1031-                        let unstake = invoke(quoteAssetStaking(), "unlockNeutrino", [(withdrawAmount - getFromInsurance), toBase58String(quoteAsset())], nil)
1032-                        if ((unstake == unstake))
1033-                            then {
1034-                                let notifyNotional = invoke(minerAddress(), "notifyNotional", [toString(i.caller), 0], nil)
1035-                                if ((notifyNotional == notifyNotional))
1036-                                    then (((deletePosition(toString(i.caller)) ++ updateAmm(quoteAssetReserveAfter, baseAssetReserveAfter, totalPositionSizeAfter, cumulativeNotionalAfter, openInterestNotionalAfter, totalLongAfter, totalShortAfter)) ++ withdraw(i.caller, withdrawAmount)) ++ updateBalance(ammNewBalance))
1037-                                    else throw("Strict value is not equal to itself.")
1038-                                }
1039-                            else throw("Strict value is not equal to itself.")
1040-                        }
1041-                    else throw("Strict value is not equal to itself.")
1042-                }
1043-        }
1044-
1045-
1046-
1047-@Callable(i)
1048-func liquidate (_trader) = {
1049-    let spotMarginRatio = getMarginRatioByOption(_trader, PNL_OPTION_SPOT)
1050-    let marginRatio = if (isOverFluctuationLimit())
1051-        then {
1052-            let oracleMarginRatio = getMarginRatioByOption(_trader, PNL_OPTION_ORACLE)
1053-            vmax(spotMarginRatio, oracleMarginRatio)
1054-            }
1055-        else spotMarginRatio
1056-    if (if (if (if (!(requireMoreMarginRatio(marginRatio, maintenanceMarginRatio(), false)))
1057-        then true
1058-        else !(requireOpenPosition(_trader)))
1059-        then true
1060-        else !(initialized()))
1061-        then true
1062-        else paused())
1063-        then throw("Unable to liquidate")
1064-        else if (if (if ((spotMarginRatio > liquidationFeeRatio()))
1065-            then (partialLiquidationRatio() > 0)
1066-            else false)
1067-            then (DECIMAL_UNIT > partialLiquidationRatio())
1068-            else false)
1069-            then {
1070-                let $t04837348523 = getPosition(_trader)
1071-                let oldPositionSize = $t04837348523._1
1072-                let oldPositionMargin = $t04837348523._2
1073-                let oldPositionOpenNotional = $t04837348523._3
1074-                let oldPositionLstUpdCPF = $t04837348523._4
1075-                let _direction = if ((oldPositionSize > 0))
1076-                    then DIR_SHORT
1077-                    else DIR_LONG
1078-                let isAdd = (_direction == DIR_LONG)
1079-                let exchangedQuoteAssetAmount = getPartialLiquidationAmount(_trader, oldPositionSize)
1080-                let $t04874848852 = getPositionNotionalAndUnrealizedPnl(_trader, PNL_OPTION_SPOT)
1081-                let oldPositionNotional = $t04874848852._1
1082-                let unrealizedPnl = $t04874848852._2
1083-                let $t04886049150 = swapInput(isAdd, exchangedQuoteAssetAmount)
1084-                let exchangedPositionSize = $t04886049150._1
1085-                let quoteAssetReserveAfter = $t04886049150._2
1086-                let baseAssetReserveAfter = $t04886049150._3
1087-                let totalPositionSizeAfter = $t04886049150._4
1088-                let cumulativeNotionalAfter = $t04886049150._5
1089-                let realizedPnl = divd(muld(unrealizedPnl, abs(exchangedPositionSize)), abs(oldPositionSize))
1090-                let $t04925749490 = calcRemainMarginWithFundingPayment(oldPositionSize, oldPositionMargin, oldPositionLstUpdCPF, realizedPnl)
1091-                let remainMargin = $t04925749490._1
1092-                let badDebt = $t04925749490._2
1093-                let fundingPayment = $t04925749490._3
1094-                let unrealizedPnlAfter = (unrealizedPnl - realizedPnl)
1095-                let remainOpenNotional = if ((oldPositionSize > 0))
1096-                    then ((oldPositionNotional - exchangedQuoteAssetAmount) - unrealizedPnlAfter)
1097-                    else ((unrealizedPnlAfter + oldPositionNotional) - exchangedQuoteAssetAmount)
1098-                let liquidationPenalty = muld(exchangedQuoteAssetAmount, liquidationFeeRatio())
1099-                let feeToLiquidator = (liquidationPenalty / 2)
1100-                let feeToInsurance = (liquidationPenalty - feeToLiquidator)
1101-                let newPositionMargin = (remainMargin - liquidationPenalty)
1102-                let newPositionSize = (oldPositionSize + exchangedPositionSize)
1103-                let newPositionOpenNotional = abs(remainOpenNotional)
1104-                let newPositionLstUpdCPF = latestCumulativePremiumFraction(newPositionSize)
1105-                let openInterestNotionalAfter = (openInterestNotional() - exchangedQuoteAssetAmount)
1106-                let ammBalance = (cbalance() - liquidationPenalty)
1107-                let $t05066350806 = if ((0 > ammBalance))
1108-                    then $Tuple2(0, abs(ammBalance))
1109-                    else $Tuple2(ammBalance, 0)
1110-                let newAmmBalance = $t05066350806._1
1111-                let takeFromInsurance = $t05066350806._2
1112-                let x = if ((takeFromInsurance > 0))
1113-                    then {
1114-                        let withdrawInsurance = invoke(insuranceAddress(), "withdraw", [takeFromInsurance], nil)
1115-                        if ((withdrawInsurance == withdrawInsurance))
1116-                            then nil
1117-                            else throw("Strict value is not equal to itself.")
1118-                        }
1119-                    else nil
1120-                if ((x == x))
1121-                    then {
1122-                        let unstake = invoke(quoteAssetStaking(), "unlockNeutrino", [(liquidationPenalty - takeFromInsurance), toBase58String(quoteAsset())], nil)
1123-                        if ((unstake == unstake))
1124-                            then {
1125-                                let depositInsurance = invoke(insuranceAddress(), "deposit", nil, [AttachedPayment(quoteAsset(), feeToInsurance)])
1126-                                if ((depositInsurance == depositInsurance))
1127-                                    then {
1128-                                        let notifyNotional = invoke(minerAddress(), "notifyNotional", [_trader, newPositionOpenNotional], nil)
1129-                                        if ((notifyNotional == notifyNotional))
1130-                                            then (((updatePosition(_trader, newPositionSize, newPositionMargin, newPositionOpenNotional, newPositionLstUpdCPF) ++ updateAmm(quoteAssetReserveAfter, baseAssetReserveAfter, totalPositionSizeAfter, cumulativeNotionalAfter, openInterestNotionalAfter, (totalLongPositionSize() - (if ((newPositionSize > 0))
1131-                                                then abs(exchangedPositionSize)
1132-                                                else 0)), (totalShortPositionSize() - (if ((0 > newPositionSize))
1133-                                                then abs(exchangedPositionSize)
1134-                                                else 0)))) ++ withdraw(i.caller, feeToLiquidator)) ++ updateBalance(newAmmBalance))
1135-                                            else throw("Strict value is not equal to itself.")
1136-                                        }
1137-                                    else throw("Strict value is not equal to itself.")
1138-                                }
1139-                            else throw("Strict value is not equal to itself.")
1140-                        }
1141-                    else throw("Strict value is not equal to itself.")
1142-                }
1143-            else {
1144-                let $t05226252717 = internalClosePosition(_trader, false)
1145-                let x1 = $t05226252717._1
1146-                let badDebt = $t05226252717._2
1147-                let x2 = $t05226252717._3
1148-                let x3 = $t05226252717._4
1149-                let quoteAssetReserveAfter = $t05226252717._5
1150-                let baseAssetReserveAfter = $t05226252717._6
1151-                let totalPositionSizeAfter = $t05226252717._7
1152-                let cumulativeNotionalAfter = $t05226252717._8
1153-                let openInterestNotionalAfter = $t05226252717._9
1154-                let exchangedQuoteAssetAmount = $t05226252717._10
1155-                let totalLongAfter = $t05226252717._11
1156-                let totalShortAfter = $t05226252717._12
1157-                let liquidationPenalty = muld(exchangedQuoteAssetAmount, liquidationFeeRatio())
1158-                let feeToLiquidator = (liquidationPenalty / 2)
1159-                let feeToInsurance = (liquidationPenalty - feeToLiquidator)
1160-                let ammBalance = (cbalance() - liquidationPenalty)
1161-                let $t05312953272 = if ((0 > ammBalance))
1162-                    then $Tuple2(0, abs(ammBalance))
1163-                    else $Tuple2(ammBalance, 0)
1164-                let newAmmBalance = $t05312953272._1
1165-                let takeFromInsurance = $t05312953272._2
1166-                let x = if ((takeFromInsurance > 0))
1167-                    then {
1168-                        let withdrawInsurance = invoke(insuranceAddress(), "withdraw", [takeFromInsurance], nil)
1169-                        if ((withdrawInsurance == withdrawInsurance))
1170-                            then nil
1171-                            else throw("Strict value is not equal to itself.")
1172-                        }
1173-                    else nil
1174-                if ((x == x))
1175-                    then {
1176-                        let unstake = invoke(quoteAssetStaking(), "unlockNeutrino", [(liquidationPenalty - takeFromInsurance), toBase58String(quoteAsset())], nil)
1177-                        if ((unstake == unstake))
1178-                            then {
1179-                                let depositInsurance = invoke(insuranceAddress(), "deposit", nil, [AttachedPayment(quoteAsset(), feeToInsurance)])
1180-                                if ((depositInsurance == depositInsurance))
1181-                                    then {
1182-                                        let notifyNotional = invoke(minerAddress(), "notifyNotional", [_trader, 0], nil)
1183-                                        if ((notifyNotional == notifyNotional))
1184-                                            then (((deletePosition(_trader) ++ updateAmm(quoteAssetReserveAfter, baseAssetReserveAfter, totalPositionSizeAfter, cumulativeNotionalAfter, openInterestNotionalAfter, totalLongAfter, totalShortAfter)) ++ withdraw(i.caller, feeToLiquidator)) ++ updateBalance(newAmmBalance))
1185-                                            else throw("Strict value is not equal to itself.")
1186-                                        }
1187-                                    else throw("Strict value is not equal to itself.")
1188-                                }
1189-                            else throw("Strict value is not equal to itself.")
1190-                        }
1191-                    else throw("Strict value is not equal to itself.")
1192-                }
1193-    }
1194-
1195-
1196-
1197-@Callable(i)
1198-func payFunding () = {
1199-    let fundingBlockTimestamp = nextFundingBlockTimestamp()
1200-    if (if (if ((fundingBlockTimestamp > lastBlock.timestamp))
1201-        then true
1202-        else !(initialized()))
1203-        then true
1204-        else paused())
1205-        then throw(((("Invalid funding block timestamp: " + toString(lastBlock.timestamp)) + " < ") + toString(fundingBlockTimestamp)))
1206-        else {
1207-            let underlyingPrice = getOracleTwapPrice()
1208-            let spotTwapPrice = getTwapSpotPrice()
1209-            let premium = (spotTwapPrice - underlyingPrice)
1210-            let $t05486056195 = if (if ((totalShortPositionSize() == 0))
1211-                then true
1212-                else (totalLongPositionSize() == 0))
1213-                then $Tuple2(0, 0)
1214-                else if ((0 > premium))
1215-                    then {
1216-                        let shortPremiumFraction = divd(muld(premium, fundingPeriodDecimal()), ONE_DAY)
1217-                        let longPremiumFraction = divd(muld(shortPremiumFraction, totalShortPositionSize()), totalLongPositionSize())
1218-                        $Tuple2(shortPremiumFraction, longPremiumFraction)
1219-                        }
1220-                    else {
1221-                        let longPremiumFraction = divd(muld(premium, fundingPeriodDecimal()), ONE_DAY)
1222-                        let shortPremiumFraction = divd(muld(longPremiumFraction, totalLongPositionSize()), totalShortPositionSize())
1223-                        $Tuple2(shortPremiumFraction, longPremiumFraction)
1224-                        }
1225-            let shortPremiumFraction = $t05486056195._1
1226-            let longPremiumFraction = $t05486056195._2
1227-            updateFunding((fundingBlockTimestamp + fundingPeriodSeconds()), (latestLongCumulativePremiumFraction() + longPremiumFraction), (latestShortCumulativePremiumFraction() + shortPremiumFraction), divd(longPremiumFraction, underlyingPrice), divd(shortPremiumFraction, underlyingPrice))
1228-            }
1229-    }
1230-
1231-
1232-
1233-@Callable(i)
1234-func v_get (_trader) = {
1235-    let $t05657056630 = internalClosePosition(_trader, false)
1236-    let x1 = $t05657056630._1
1237-    let x2 = $t05657056630._2
1238-    let x3 = $t05657056630._3
1239-    let x4 = $t05657056630._4
1240-    throw((((s(x2) + s(x3)) + s(x4)) + s(getMarginRatio(_trader))))
1241-    }
1242-
1243-
1244-
1245-@Callable(i)
1246-func view_calcRemainMarginWithFundingPayment (_trader) = {
1247-    let $t05677756888 = getPosition(_trader)
1248-    let positionSize = $t05677756888._1
1249-    let positionMargin = $t05677756888._2
1250-    let pon = $t05677756888._3
1251-    let positionLstUpdCPF = $t05677756888._4
1252-    let $t05689356994 = getPositionNotionalAndUnrealizedPnl(_trader, PNL_OPTION_SPOT)
1253-    let positionNotional = $t05689356994._1
1254-    let unrealizedPnl = $t05689356994._2
1255-    let $t05699957181 = calcRemainMarginWithFundingPayment(positionSize, positionMargin, positionLstUpdCPF, unrealizedPnl)
1256-    let remainMargin = $t05699957181._1
1257-    let badDebt = $t05699957181._2
1258-    let fundingPayment = $t05699957181._3
1259-    throw((((((s(remainMargin) + s(fundingPayment)) + s(getMarginRatio(_trader))) + s(unrealizedPnl)) + s(badDebt)) + s(positionNotional)))
1260-    }
1261-
1262-
1263-
1264-@Callable(i)
1265-func forceMoveAsset (_trader,_amount) = if (if ((addressFromPublicKey(adminPublicKey()) != i.caller))
1266-    then true
1267-    else (0 > _amount))
1268-    then throw("Invalid forceMoveAsset parameters")
1269-    else {
1270-        let unstake = invoke(quoteAssetStaking(), "unlockNeutrino", [_amount, toBase58String(quoteAsset())], nil)
1271-        if ((unstake == unstake))
1272-            then (withdraw(addressFromStringValue(_trader), _amount) ++ updateBalance((cbalance() - _amount)))
1273-            else throw("Strict value is not equal to itself.")
1274-        }
1275-
1276-
1277-@Verifier(tx)
1278-func verify () = sigVerify(tx.bodyBytes, tx.proofs[0], adminPublicKey())
1279-
1+# no script
github/deemru/w8io/3ef1775 
86.81 ms ◑