w8 · tx · 9NM···AUk

tx · 9NMBKLuANdaCzvQ9vzgrvfLYDUYntixxGqEbXK8Y7AUk

3MrtHeXquGPcRd3YjJQHfY1Ss6oSDpfxGuL:  -0.01400000 Waves

2019.09.17 18:25 [680420] smart account 3MrtHeXquGPcRd3YjJQHfY1Ss6oSDpfxGuL > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "9NMBKLuANdaCzvQ9vzgrvfLYDUYntixxGqEbXK8Y7AUk",
    "fee": 1400000,
    "feeAssetId": null,
    "timestamp": 1568733931878,
    "version": 1,
    "sender": "3MrtHeXquGPcRd3YjJQHfY1Ss6oSDpfxGuL",
    "senderPublicKey": "3nmDHSgwcZ79tNbGjppGBY9MbYm4qLZEJcZ32D2WmxkG",
    "proofs": [
        "2TANbRqRm7QiBFPw7azWSgMeaEAAnMDoJqJdSxF79ofTmDDEYM9QaHw6GTd9VarECXApziAL5dqaNxHNHr9Vmwgv"
    ],
    "script": 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",
    "chainId": 84,
    "height": 680420,
    "spentComplexity": 0
}

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Old New Differences
1 1  {-# STDLIB_VERSION 3 #-}
2 2  {-# SCRIPT_TYPE ACCOUNT #-}
3 3  {-# CONTENT_TYPE DAPP #-}
4 4  func getNumberByKey (key) = match getInteger(this, key) {
5 5      case a: Int => 
6 6          a
7 7      case _ => 
8 8          0
9 9  }
10 10  
11 11  
12 12  func getStringByKey (key) = match getString(this, key) {
13 13      case a: String => 
14 14          a
15 15      case _ => 
16 16          ""
17 17  }
18 18  
19 19  
20 20  func getBoolByKey (key) = match getBoolean(this, key) {
21 21      case a: Boolean => 
22 22          a
23 23      case _ => 
24 24          false
25 25  }
26 26  
27 27  
28 28  func getNumberByKeyAndAddress (address,key) = match getInteger(addressFromStringValue(address), key) {
29 29      case a: Int => 
30 30          a
31 31      case _ => 
32 32          0
33 33  }
34 34  
35 35  
36 36  func getStringByKeyAndAddress (address,key) = match getString(addressFromStringValue(address), key) {
37 37      case a: String => 
38 38          a
39 39      case _ => 
40 40          ""
41 41  }
42 42  
43 43  
44 44  func getBoolByKeyAndAddress (address,key) = match getBoolean(addressFromStringValue(address), key) {
45 45      case a: Boolean => 
46 46          a
47 47      case _ => 
48 48          false
49 49  }
50 50  
51 51  
52 52  let ListSplitSymbol = "_"
53 53  
54 54  let SnapshotBlockExpire = 5
55 55  
56 56  let BalanceLockBlock = 2
57 57  
58 58  let ListDataSplitSymbol = "+"
59 59  
60 60  let Wavelet = 100000000
61 61  
62 62  let MinimalBondOrder = (10 * Wavelet)
63 63  
64 64  let MinimalSurplus = (10 * Wavelet)
65 65  
66 66  let ApplyBlockTimeout = 10
67 67  
68 68  let LeaseContractKey = "lease_contract"
69 69  
70 70  let NeutrinoAssetIdKey = "neutrino_asset_id"
71 71  
72 72  let BondAssetIdKey = "bond_asset_id"
73 73  
74 74  let AuctionContractKey = "auction_contract"
75 75  
76 76  let PriceKey = "price"
77 77  
78 78  let NeutrinoBalanceKey = "neutrino_"
79 79  
80 80  let WavesBalanceKey = "waves_"
81 81  
82 82  let BalanceBlockKey = "balance_block_"
83 83  
84 84  let OrderbookKey = "orderbook"
85 85  
86 86  let OrderTotalKey = "order_total_"
87 87  
88 88  let OrderOwnerKey = "order_owner_"
89 89  
90 90  let OrderHeightKey = "order_height_"
91 91  
92 92  let OrderbookTotalKey = "orderbook_total"
93 93  
94 94  let OrderbookTotalSnapshotKey = "orderbook_total_snapshot"
95 95  
96 96  let SurplusKey = "surplus"
97 97  
98 98  let SnapshotBlockKey = "snapshot_block"
99 99  
100 100  let OrderbookSnapshotKey = "orderbook_snapshot"
101 101  
102 102  let BondGeneratedBlockKey = "bond_generated_block"
103 103  
104 104  let AccountSnapshotBlockKey = "account_snapshot_block_"
105 105  
106 106  let AccountSnapshotOwnerKey = "account_snapshot_owner_"
107 107  
108 108  let AccountSnapshotAmountKey = "account_snapshot_amount_"
109 109  
110 110  let AccountSnapshotNodeKey = "account_snapshot_node_"
111 111  
112 112  let SnapshotNodeBalanceKey = "snapshot_node_balance_"
113 113  
114 114  let NodeBalanceKey = "node_balance_"
115 115  
116 116  let IsSentNodeBalanceKey = "is_sent_node_balance_"
117 117  
118 118  let NodeProviderStatus = "node_status"
119 119  
120 120  let neutrinoAssetId = fromBase58String(getStringByKey(NeutrinoAssetIdKey))
121 121  
122 122  let price = getNumberByKey(PriceKey)
123 123  
124 124  let reserve = wavesBalance(this)
125 125  
126 126  let neutrinoSupply = {
127 127      let info = extract(assetInfo(neutrinoAssetId))
128 128      (info.quantity - assetBalance(this, neutrinoAssetId))
129 129      }
130 130  
131 131  let orderbookTotal = getNumberByKey(OrderbookTotalKey)
132 132  
133 133  let orderbook = getStringByKey(OrderbookKey)
134 134  
135 135  let surplus = getNumberByKey(SurplusKey)
136 136  
137 137  let snapshotBlock = getNumberByKey(SnapshotBlockKey)
138 138  
139 139  let lastBondGenerated = getNumberByKey(BondGeneratedBlockKey)
140 140  
141 141  let orderbookSnapshot = getStringByKey(OrderbookSnapshotKey)
142 142  
143 143  let orderbookTotalSnapshot = getNumberByKey(OrderbookTotalSnapshotKey)
144 144  
145 145  let bondAssetId = fromBase58String(getStringByKey(BondAssetIdKey))
146 146  
147 147  let auctionContract = getStringByKey(AuctionContractKey)
148 148  
149 149  let leaseContract = getStringByKey(LeaseContractKey)
150 150  
151 151  let bondSupply = {
152 152      let info = extract(assetInfo(bondAssetId))
153 153      (info.quantity - assetBalance(this, bondAssetId))
154 154      }
155 155  
156 156  func getWavesBalance (owner) = getNumberByKey((WavesBalanceKey + owner))
157 157  
158 158  
159 159  func getNeutrinoBalance (owner) = getNumberByKey((NeutrinoBalanceKey + owner))
160 160  
161 161  
162 162  func getBalanceBlock (owner) = getNumberByKey((BalanceBlockKey + owner))
163 163  
164 164  
165 165  func getOrderTotal (id) = getNumberByKey((OrderTotalKey + id))
166 166  
167 167  
168 168  func getOrderOwner (id) = getStringByKey((OrderOwnerKey + id))
169 169  
170 170  
171 171  func getAccountSnapshotBlock (id) = getNumberByKey((AccountSnapshotBlockKey + id))
172 172  
173 173  
174 174  func getAccountSnapshotOwner (id) = getStringByKey((AccountSnapshotOwnerKey + id))
175 175  
176 176  
177 177  func getAccountSnapshotAmount (id) = getNumberByKey((AccountSnapshotAmountKey + id))
178 178  
179 179  
180 180  func getNodeBalance (address,block) = getNumberByKeyAndAddress(leaseContract, (((NodeBalanceKey + address) + ListSplitSymbol) + toString(block)))
181 181  
182 182  
183 183  func isSentNodeBalance (address,block) = getBoolByKey((((IsSentNodeBalanceKey + address) + ListSplitSymbol) + toString(block)))
184 184  
185 185  
186 186  func convertNeutrinoToWaves (amount) = ((amount * 100) / price)
187 187  
188 188  
189 189  func convertWavesToNeutrino (amount) = ((amount * price) / 100)
190 190  
191 191  
192 192  func convertNeutrinoToBond (amount) = (amount / Wavelet)
193 193  
194 194  
195 195  func convertBondToNeutrino (amount) = (amount * Wavelet)
196 196  
197 197  
198 198  func convertWavesToBond (amount) = convertNeutrinoToBond(convertWavesToNeutrino(amount))
199 199  
200 200  
201 201  @Callable(i)
202 202  func setCurrentPrice (price) = WriteSet([DataEntry(PriceKey, price), DataEntry(((PriceKey + ListSplitSymbol) + toString(height)), price)])
203 203  
204 204  
205 205  
206 206  @Callable(i)
207 207  func swapWavesToNeutrino () = {
208 208      let pmt = extract(i.payment)
209 209      if (isDefined(pmt.assetId))
210 210          then throw("can use waves only")
211 211          else {
212 212              let account = toBase58String(i.caller.bytes)
213 213              let amount = convertWavesToNeutrino(pmt.amount)
214 214              WriteSet([DataEntry((NeutrinoBalanceKey + toString(i.caller)), (amount + getNeutrinoBalance(account))), DataEntry((BalanceBlockKey + toString(i.caller)), height)])
215 215              }
216 216      }
217 217  
218 218  
219 219  
220 220  @Callable(i)
221 221  func swapNeutrinoToWaves () = {
222 222      let pmt = extract(i.payment)
223 223      if ((pmt.assetId != neutrinoAssetId))
224 224          then throw("can use neutrino only")
225 225          else {
226 226              let account = toBase58String(i.caller.bytes)
227 227              let amount = convertNeutrinoToWaves(pmt.amount)
228 228              WriteSet([DataEntry((WavesBalanceKey + toString(i.caller)), (amount + getWavesBalance(account))), DataEntry((BalanceBlockKey + toString(i.caller)), height)])
229 229              }
230 230      }
231 231  
232 232  
233 233  
234 234  @Callable(i)
235 235  func withdraw (account) = if (((getBalanceBlock(account) + BalanceLockBlock) > height))
236 236      then throw("wait a couple of blocks for withdraw")
237 237      else ScriptResult(WriteSet([DataEntry((WavesBalanceKey + account), 0), DataEntry((NeutrinoBalanceKey + account), 0)]), TransferSet([ScriptTransfer(i.caller, getNeutrinoBalance(account), neutrinoAssetId), ScriptTransfer(i.caller, getWavesBalance(account), unit)]))
238 238  
239 239  
240 240  
241 241  @Callable(i)
242 242  func generateBond () = {
243 243      let deficit = (neutrinoSupply - convertWavesToNeutrino(reserve))
244 244      let balanceAuction = assetBalance(addressFromStringValue(auctionContract), bondAssetId)
245 245      let amount = (convertNeutrinoToBond(deficit) - balanceAuction)
246 246      if ((amount > 0))
247 247          then TransferSet([ScriptTransfer(addressFromStringValue(auctionContract), amount, bondAssetId)])
248 248          else throw(("deficit did not reach the threshold. deficit =" + toString(deficit)))
249 249      }
250 250  
251 251  
252 252  
253 253  @Callable(i)
254 254  func setOrder () = {
255 255      let pmt = extract(i.payment)
256 256      let newOrderId = toBase58String(keccak256(((toBytes(pmt.amount) + i.caller.bytes) + toBytes(height))))
257 257      if ((pmt.assetId != bondAssetId))
258 258          then throw("can use bond only")
259 259          else if ((getOrderOwner(newOrderId) != ""))
260 260              then throw("order exists")
261 261              else WriteSet([DataEntry(OrderbookTotalKey, (orderbookTotal + pmt.amount)), DataEntry(OrderbookKey, ((orderbook + newOrderId) + ListSplitSymbol)), DataEntry((OrderTotalKey + newOrderId), pmt.amount), DataEntry((OrderOwnerKey + newOrderId), toString(i.caller)), DataEntry((OrderHeightKey + newOrderId), height)])
262 262      }
263 263  
264 264  
265 265  
266 266  @Callable(i)
267 267  func cancelOrder (orderId) = {
268 268      let owner = getOrderOwner(orderId)
269 269      let total = getOrderTotal(orderId)
270 270      if ((owner != toString(i.caller)))
271 271          then throw("permission denied")
272 272          else {
273 273              let newOrderBookOnePart = split(orderbook, (orderId + ListSplitSymbol))[0]
274 274              let newOrderBookTwoPart = split(orderbook, (orderId + ListSplitSymbol))[1]
275 275              ScriptResult(WriteSet([DataEntry(OrderbookTotalKey, (orderbookTotal - total)), DataEntry(OrderbookKey, (newOrderBookOnePart + newOrderBookTwoPart)), DataEntry((OrderTotalKey + orderId), 0)]), TransferSet([ScriptTransfer(i.caller, total, unit)]))
276 276              }
277 277      }
278 278  
279 279  
280 280  
281 281  @Callable(i)
282 282  func executeOrder () = {
283 283      let orderId = split(orderbookSnapshot, ListSplitSymbol)[0]
284 284      let orderTotal = getOrderTotal(orderId)
285 285      if ((0 >= surplus))
286 286          then throw("surplus is less than zero")
287 287          else {
288 288              let parts = split(orderbook, (orderId + ListSplitSymbol))
289 289              let newActualOrderbook = (parts[0] + parts[1])
290 290              let amount = convertBondToNeutrino((orderTotal - convertNeutrinoToBond(surplus)))
291 291              ScriptResult(WriteSet([DataEntry(OrderbookTotalKey, (orderbookTotal - (if ((surplus >= orderTotal))
292 292                  then orderTotal
293 293                  else surplus))), DataEntry(OrderbookKey, newActualOrderbook), DataEntry(OrderbookSnapshotKey, split(orderbookSnapshot, (orderId + ListSplitSymbol))[1]), DataEntry((OrderTotalKey + orderId), if ((0 >= amount))
294 294                  then 0
295 295                  else amount)]), TransferSet([ScriptTransfer(i.caller, if ((surplus >= orderTotal))
296 296                  then convertBondToNeutrino(orderTotal)
297 297                  else surplus, neutrinoAssetId)]))
298 298              }
299 299      }
300 300  
301 301  
302 302  
303 303  @Callable(i)
304 304  func createSnapshot () = {
305 305      let newSurplus = (convertWavesToNeutrino(reserve) - neutrinoSupply)
306 306      if (if ((0 >= newSurplus))
307 307          then true
308 308          else (MinimalSurplus > newSurplus))
309 309          then throw("surplus is less minimum")
310 310          else if ((height >= (snapshotBlock + SnapshotBlockExpire)))
311 311              then WriteSet([DataEntry(OrderbookSnapshotKey, orderbook), DataEntry(OrderbookTotalSnapshotKey, orderbookTotal), DataEntry(SnapshotBlockKey, height), DataEntry(SurplusKey, surplus)])
312 312              else throw("error create new snapshot")
313 313      }
314 314  
315 315

Old	New	Differences
1	1	{-# STDLIB_VERSION 3 #-}
2	2	{-# SCRIPT_TYPE ACCOUNT #-}
3	3	{-# CONTENT_TYPE DAPP #-}
4	4	func getNumberByKey (key) = match getInteger(this, key) {
5	5	case a: Int =>
6	6	a
7	7	case _ =>
8	8	0
9	9	}
10	10
11	11
12	12	func getStringByKey (key) = match getString(this, key) {
13	13	case a: String =>
14	14	a
15	15	case _ =>
16	16	""
17	17	}
18	18
19	19
20	20	func getBoolByKey (key) = match getBoolean(this, key) {
21	21	case a: Boolean =>
22	22	a
23	23	case _ =>
24	24	false
25	25	}
26	26
27	27
28	28	func getNumberByKeyAndAddress (address,key) = match getInteger(addressFromStringValue(address), key) {
29	29	case a: Int =>
30	30	a
31	31	case _ =>
32	32	0
33	33	}
34	34
35	35
36	36	func getStringByKeyAndAddress (address,key) = match getString(addressFromStringValue(address), key) {
37	37	case a: String =>
38	38	a
39	39	case _ =>
40	40	""
41	41	}
42	42
43	43
44	44	func getBoolByKeyAndAddress (address,key) = match getBoolean(addressFromStringValue(address), key) {
45	45	case a: Boolean =>
46	46	a
47	47	case _ =>
48	48	false
49	49	}
50	50
51	51
52	52	let ListSplitSymbol = "_"
53	53
54	54	let SnapshotBlockExpire = 5
55	55
56	56	let BalanceLockBlock = 2
57	57
58	58	let ListDataSplitSymbol = "+"
59	59
60	60	let Wavelet = 100000000
61	61
62	62	let MinimalBondOrder = (10 * Wavelet)
63	63
64	64	let MinimalSurplus = (10 * Wavelet)
65	65
66	66	let ApplyBlockTimeout = 10
67	67
68	68	let LeaseContractKey = "lease_contract"
69	69
70	70	let NeutrinoAssetIdKey = "neutrino_asset_id"
71	71
72	72	let BondAssetIdKey = "bond_asset_id"
73	73
74	74	let AuctionContractKey = "auction_contract"
75	75
76	76	let PriceKey = "price"
77	77
78	78	let NeutrinoBalanceKey = "neutrino_"
79	79
80	80	let WavesBalanceKey = "waves_"
81	81
82	82	let BalanceBlockKey = "balance_block_"
83	83
84	84	let OrderbookKey = "orderbook"
85	85
86	86	let OrderTotalKey = "order_total_"
87	87
88	88	let OrderOwnerKey = "order_owner_"
89	89
90	90	let OrderHeightKey = "order_height_"
91	91
92	92	let OrderbookTotalKey = "orderbook_total"
93	93
94	94	let OrderbookTotalSnapshotKey = "orderbook_total_snapshot"
95	95
96	96	let SurplusKey = "surplus"
97	97
98	98	let SnapshotBlockKey = "snapshot_block"
99	99
100	100	let OrderbookSnapshotKey = "orderbook_snapshot"
101	101
102	102	let BondGeneratedBlockKey = "bond_generated_block"
103	103
104	104	let AccountSnapshotBlockKey = "account_snapshot_block_"
105	105
106	106	let AccountSnapshotOwnerKey = "account_snapshot_owner_"
107	107
108	108	let AccountSnapshotAmountKey = "account_snapshot_amount_"
109	109
110	110	let AccountSnapshotNodeKey = "account_snapshot_node_"
111	111
112	112	let SnapshotNodeBalanceKey = "snapshot_node_balance_"
113	113
114	114	let NodeBalanceKey = "node_balance_"
115	115
116	116	let IsSentNodeBalanceKey = "is_sent_node_balance_"
117	117
118	118	let NodeProviderStatus = "node_status"
119	119
120	120	let neutrinoAssetId = fromBase58String(getStringByKey(NeutrinoAssetIdKey))
121	121
122	122	let price = getNumberByKey(PriceKey)
123	123
124	124	let reserve = wavesBalance(this)
125	125
126	126	let neutrinoSupply = {
127	127	let info = extract(assetInfo(neutrinoAssetId))
128	128	(info.quantity - assetBalance(this, neutrinoAssetId))
129	129	}
130	130
131	131	let orderbookTotal = getNumberByKey(OrderbookTotalKey)
132	132
133	133	let orderbook = getStringByKey(OrderbookKey)
134	134
135	135	let surplus = getNumberByKey(SurplusKey)
136	136
137	137	let snapshotBlock = getNumberByKey(SnapshotBlockKey)
138	138
139	139	let lastBondGenerated = getNumberByKey(BondGeneratedBlockKey)
140	140
141	141	let orderbookSnapshot = getStringByKey(OrderbookSnapshotKey)
142	142
143	143	let orderbookTotalSnapshot = getNumberByKey(OrderbookTotalSnapshotKey)
144	144
145	145	let bondAssetId = fromBase58String(getStringByKey(BondAssetIdKey))
146	146
147	147	let auctionContract = getStringByKey(AuctionContractKey)
148	148
149	149	let leaseContract = getStringByKey(LeaseContractKey)
150	150
151	151	let bondSupply = {
152	152	let info = extract(assetInfo(bondAssetId))
153	153	(info.quantity - assetBalance(this, bondAssetId))
154	154	}
155	155
156	156	func getWavesBalance (owner) = getNumberByKey((WavesBalanceKey + owner))
157	157
158	158
159	159	func getNeutrinoBalance (owner) = getNumberByKey((NeutrinoBalanceKey + owner))
160	160
161	161
162	162	func getBalanceBlock (owner) = getNumberByKey((BalanceBlockKey + owner))
163	163
164	164
165	165	func getOrderTotal (id) = getNumberByKey((OrderTotalKey + id))
166	166
167	167
168	168	func getOrderOwner (id) = getStringByKey((OrderOwnerKey + id))
169	169
170	170
171	171	func getAccountSnapshotBlock (id) = getNumberByKey((AccountSnapshotBlockKey + id))
172	172
173	173
174	174	func getAccountSnapshotOwner (id) = getStringByKey((AccountSnapshotOwnerKey + id))
175	175
176	176
177	177	func getAccountSnapshotAmount (id) = getNumberByKey((AccountSnapshotAmountKey + id))
178	178
179	179
180	180	func getNodeBalance (address,block) = getNumberByKeyAndAddress(leaseContract, (((NodeBalanceKey + address) + ListSplitSymbol) + toString(block)))
181	181
182	182
183	183	func isSentNodeBalance (address,block) = getBoolByKey((((IsSentNodeBalanceKey + address) + ListSplitSymbol) + toString(block)))
184	184
185	185
186	186	func convertNeutrinoToWaves (amount) = ((amount * 100) / price)
187	187
188	188
189	189	func convertWavesToNeutrino (amount) = ((amount * price) / 100)
190	190
191	191
192	192	func convertNeutrinoToBond (amount) = (amount / Wavelet)
193	193
194	194
195	195	func convertBondToNeutrino (amount) = (amount * Wavelet)
196	196
197	197
198	198	func convertWavesToBond (amount) = convertNeutrinoToBond(convertWavesToNeutrino(amount))
199	199
200	200
201	201	@Callable(i)
202	202	func setCurrentPrice (price) = WriteSet([DataEntry(PriceKey, price), DataEntry(((PriceKey + ListSplitSymbol) + toString(height)), price)])
203	203
204	204
205	205
206	206	@Callable(i)
207	207	func swapWavesToNeutrino () = {
208	208	let pmt = extract(i.payment)
209	209	if (isDefined(pmt.assetId))
210	210	then throw("can use waves only")
211	211	else {
212	212	let account = toBase58String(i.caller.bytes)
213	213	let amount = convertWavesToNeutrino(pmt.amount)
214	214	WriteSet([DataEntry((NeutrinoBalanceKey + toString(i.caller)), (amount + getNeutrinoBalance(account))), DataEntry((BalanceBlockKey + toString(i.caller)), height)])
215	215	}
216	216	}
217	217
218	218
219	219
220	220	@Callable(i)
221	221	func swapNeutrinoToWaves () = {
222	222	let pmt = extract(i.payment)
223	223	if ((pmt.assetId != neutrinoAssetId))
224	224	then throw("can use neutrino only")
225	225	else {
226	226	let account = toBase58String(i.caller.bytes)
227	227	let amount = convertNeutrinoToWaves(pmt.amount)
228	228	WriteSet([DataEntry((WavesBalanceKey + toString(i.caller)), (amount + getWavesBalance(account))), DataEntry((BalanceBlockKey + toString(i.caller)), height)])
229	229	}
230	230	}
231	231
232	232
233	233
234	234	@Callable(i)
235	235	func withdraw (account) = if (((getBalanceBlock(account) + BalanceLockBlock) > height))
236	236	then throw("wait a couple of blocks for withdraw")
237	237	else ScriptResult(WriteSet([DataEntry((WavesBalanceKey + account), 0), DataEntry((NeutrinoBalanceKey + account), 0)]), TransferSet([ScriptTransfer(i.caller, getNeutrinoBalance(account), neutrinoAssetId), ScriptTransfer(i.caller, getWavesBalance(account), unit)]))
238	238
239	239
240	240
241	241	@Callable(i)
242	242	func generateBond () = {
243	243	let deficit = (neutrinoSupply - convertWavesToNeutrino(reserve))
244	244	let balanceAuction = assetBalance(addressFromStringValue(auctionContract), bondAssetId)
245	245	let amount = (convertNeutrinoToBond(deficit) - balanceAuction)
246	246	if ((amount > 0))
247	247	then TransferSet([ScriptTransfer(addressFromStringValue(auctionContract), amount, bondAssetId)])
248	248	else throw(("deficit did not reach the threshold. deficit =" + toString(deficit)))
249	249	}
250	250
251	251
252	252
253	253	@Callable(i)
254	254	func setOrder () = {
255	255	let pmt = extract(i.payment)
256	256	let newOrderId = toBase58String(keccak256(((toBytes(pmt.amount) + i.caller.bytes) + toBytes(height))))
257	257	if ((pmt.assetId != bondAssetId))
258	258	then throw("can use bond only")
259	259	else if ((getOrderOwner(newOrderId) != ""))
260	260	then throw("order exists")
261	261	else WriteSet([DataEntry(OrderbookTotalKey, (orderbookTotal + pmt.amount)), DataEntry(OrderbookKey, ((orderbook + newOrderId) + ListSplitSymbol)), DataEntry((OrderTotalKey + newOrderId), pmt.amount), DataEntry((OrderOwnerKey + newOrderId), toString(i.caller)), DataEntry((OrderHeightKey + newOrderId), height)])
262	262	}
263	263
264	264
265	265
266	266	@Callable(i)
267	267	func cancelOrder (orderId) = {
268	268	let owner = getOrderOwner(orderId)
269	269	let total = getOrderTotal(orderId)
270	270	if ((owner != toString(i.caller)))
271	271	then throw("permission denied")
272	272	else {
273	273	let newOrderBookOnePart = split(orderbook, (orderId + ListSplitSymbol))[0]
274	274	let newOrderBookTwoPart = split(orderbook, (orderId + ListSplitSymbol))[1]
275	275	ScriptResult(WriteSet([DataEntry(OrderbookTotalKey, (orderbookTotal - total)), DataEntry(OrderbookKey, (newOrderBookOnePart + newOrderBookTwoPart)), DataEntry((OrderTotalKey + orderId), 0)]), TransferSet([ScriptTransfer(i.caller, total, unit)]))
276	276	}
277	277	}
278	278
279	279
280	280
281	281	@Callable(i)
282	282	func executeOrder () = {
283	283	let orderId = split(orderbookSnapshot, ListSplitSymbol)[0]
284	284	let orderTotal = getOrderTotal(orderId)
285	285	if ((0 >= surplus))
286	286	then throw("surplus is less than zero")
287	287	else {
288	288	let parts = split(orderbook, (orderId + ListSplitSymbol))
289	289	let newActualOrderbook = (parts[0] + parts[1])
290	290	let amount = convertBondToNeutrino((orderTotal - convertNeutrinoToBond(surplus)))
291	291	ScriptResult(WriteSet([DataEntry(OrderbookTotalKey, (orderbookTotal - (if ((surplus >= orderTotal))
292	292	then orderTotal
293	293	else surplus))), DataEntry(OrderbookKey, newActualOrderbook), DataEntry(OrderbookSnapshotKey, split(orderbookSnapshot, (orderId + ListSplitSymbol))[1]), DataEntry((OrderTotalKey + orderId), if ((0 >= amount))
294	294	then 0
295	295	else amount)]), TransferSet([ScriptTransfer(i.caller, if ((surplus >= orderTotal))
296	296	then convertBondToNeutrino(orderTotal)
297	297	else surplus, neutrinoAssetId)]))
298	298	}
299	299	}
300	300
301	301
302	302
303	303	@Callable(i)
304	304	func createSnapshot () = {
305	305	let newSurplus = (convertWavesToNeutrino(reserve) - neutrinoSupply)
306	306	if (if ((0 >= newSurplus))
307	307	then true
308	308	else (MinimalSurplus > newSurplus))
309	309	then throw("surplus is less minimum")
310	310	else if ((height >= (snapshotBlock + SnapshotBlockExpire)))
311	311	then WriteSet([DataEntry(OrderbookSnapshotKey, orderbook), DataEntry(OrderbookTotalSnapshotKey, orderbookTotal), DataEntry(SnapshotBlockKey, height), DataEntry(SurplusKey, surplus)])
312	312	else throw("error create new snapshot")
313	313	}
314	314
315	315

github/deemru/w8io/169f3d6 
44.76 ms ◑