w8 · tx · G9q···ncT

tx · G9q5Pgx6bboREvJtPWaXwaspwajW3jNo6FN7WbiD8ncT

3MovmZoJtqutkf49oGXHzABSMUQ7HU5Dcg7:  -0.01400000 Waves

2021.07.31 20:50 [1638133] smart account 3MovmZoJtqutkf49oGXHzABSMUQ7HU5Dcg7 > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "G9q5Pgx6bboREvJtPWaXwaspwajW3jNo6FN7WbiD8ncT",
    "fee": 1400000,
    "feeAssetId": null,
    "timestamp": 1627753822803,
    "version": 2,
    "chainId": 84,
    "sender": "3MovmZoJtqutkf49oGXHzABSMUQ7HU5Dcg7",
    "senderPublicKey": "3tp5fNYyPi4jMnkf6s1k4kBqvJ7nm57SxzvLyi8RkxT2",
    "proofs": [
        "Dw8v8whvqPmFYkGrnM7WVnemcnQvPmiFfwwWNuRme8HNonqerAcwZT7WG3pxu7XrizrjeshzTmK7X7qLDPLmMiZ"
    ],
    "script": "base64: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    "height": 1638133,
    "applicationStatus": "succeeded",
    "spentComplexity": 0
}

View: original | compacted
Prev: 6fVaqvvStosUw9oDXN6ACyBGwjNRBhQN4bhuqCDRX36m
Next: 2iKmC1AfjngVF8QJ47GNYUANHmyPyTzSRJfLyV2Rp6ny

Diff: 
Old New Differences
197 197              let price = getValueItemPrice(item)
198 198              let supplier = getValueItemSupplier(item)
199 199              let expire = getValueItemExpireTime(item)
200 -             if ((lastBlock.timestamp >= expire))
200 +             if (if ((expire > 0))
201 +                 then (lastBlock.timestamp >= expire)
202 +                 else false)
201 203                  then throw("Coupon expired")
202 204                  else if ((price > pmt.amount))
203 205                      then throw("Purchase amount cannot be less than item price")
Full: 
Old New Differences
1 1  {-# STDLIB_VERSION 4 #-}
2 2  {-# SCRIPT_TYPE ACCOUNT #-}
3 3  {-# CONTENT_TYPE DAPP #-}
4 4  let NONE = "NONE"
5 5  
6 6  let VOTERS = 3
7 7  
8 8  let QUORUM = 2
9 9  
10 10  let FEATURED = "featured"
11 11  
12 12  let DELISTED = "delisted"
13 13  
14 14  let VOTING = "voting"
15 15  
16 16  let REVEAL = "reveal"
17 17  
18 18  func getStringByKey (key) = match getString(this, key) {
19 19      case a: String => 
20 20          a
21 21      case _ => 
22 22          NONE
23 23  }
24 24  
25 25  
26 26  func getIntegerByKey (key) = match getInteger(this, key) {
27 27      case a: Int => 
28 28          a
29 29      case _ => 
30 30          0
31 31  }
32 32  
33 33  
34 34  func getKeySupplierAccount (account) = (account + "_account")
35 35  
36 36  
37 37  func getSupplierAccount (account) = getStringByKey(getKeySupplierAccount(account))
38 38  
39 39  
40 40  func getKeyItem (supplier,title) = {
41 41      let supplierTitle = (supplier + title)
42 42      ("item_" + toBase58String(sha256(toBytes(supplierTitle))))
43 43      }
44 44  
45 45  
46 46  func getKeyItemSupplier (item) = (item + "_owner")
47 47  
48 48  
49 49  func getKeyItemTitle (item) = (item + "_title")
50 50  
51 51  
52 52  func getKeyItemPrice (item) = (item + "_price")
53 53  
54 54  
55 55  func getKeyItemData (item) = (item + "_data")
56 56  
57 57  
58 58  func getKeyItemExpireDate (item) = (item + "_expiredate")
59 59  
60 60  
61 61  func getKeyCommit (item,user) = (((item + "_") + user) + "_commit")
62 62  
63 63  
64 64  func getKeyCommitsCount (item) = (item + "_cmtcnt")
65 65  
66 66  
67 67  func getKeyReveal (item,user) = (((item + "_") + user) + "_reveal")
68 68  
69 69  
70 70  func getKeyItemStatus (item) = (item + "_status")
71 71  
72 72  
73 73  func getKeyVotesCount (item,vote) = ((item + "_res:") + vote)
74 74  
75 75  
76 76  func getKeyUserItemCounter (user,item) = (((item + "_") + user) + "_cnt")
77 77  
78 78  
79 79  func getKeyBalanceSupplier (account) = (account + "_balance")
80 80  
81 81  
82 82  func getValueBalanceSupplier (account) = {
83 83      let supplierBalanceKey = getKeyBalanceSupplier(account)
84 84      match getInteger(this, supplierBalanceKey) {
85 85          case a: Int => 
86 86              a
87 87          case _ => 
88 88              0
89 89      }
90 90      }
91 91  
92 92  
93 93  func getValueUserItemCounter (user,item) = {
94 94      let userItemCounterKey = getKeyUserItemCounter(user, item)
95 95      match getInteger(this, userItemCounterKey) {
96 96          case a: Int => 
97 97              a
98 98          case _ => 
99 99              0
100 100      }
101 101      }
102 102  
103 103  
104 104  func getValueItemPrice (item) = {
105 105      let keyItemPrice = getKeyItemPrice(item)
106 106      getIntegerValue(this, keyItemPrice)
107 107      }
108 108  
109 109  
110 110  func getValueItemSupplier (item) = getStringByKey(getKeyItemSupplier(item))
111 111  
112 112  
113 113  func getValueItemExpireTime (item) = getIntegerByKey(getKeyItemExpireDate(item))
114 114  
115 115  
116 116  func getValueCommit (item,user) = getStringByKey(getKeyCommit(item, user))
117 117  
118 118  
119 119  func getValueCommitsCount (item) = getIntegerByKey(getKeyCommitsCount(item))
120 120  
121 121  
122 122  func getValueReveal (item,user) = getStringByKey(getKeyReveal(item, user))
123 123  
124 124  
125 125  func getValueItemStatus (item) = getStringByKey(getKeyItemStatus(item))
126 126  
127 127  
128 128  func getValueVotesCount (item,vote) = getIntegerByKey(getKeyVotesCount(item, vote))
129 129  
130 130  
131 131  @Callable(i)
132 132  func registerSupplier (data) = {
133 133      let supplier = toBase58String(i.caller.bytes)
134 134      let account = getSupplierAccount(supplier)
135 135      if ((account != NONE))
136 136          then throw("This address has already registred as supplier")
137 137          else [StringEntry(getKeySupplierAccount(supplier), data)]
138 138      }
139 139  
140 140  
141 141  
142 142  @Callable(i)
143 143  func addItem (title,price,data,expire) = {
144 144      let supplier = toBase58String(i.caller.bytes)
145 145      let account = getSupplierAccount(supplier)
146 146      let item = getKeyItem(supplier, title)
147 147      if ((account == NONE))
148 148          then throw("You should register as supplier to add an item")
149 149          else if ((0 >= price))
150 150              then throw("Purchase amount cannot be less than item price")
151 151              else if ((getValueItemSupplier(item) != NONE))
152 152                  then throw("An item already exists")
153 153                  else [StringEntry(getKeyItemSupplier(item), supplier), StringEntry(getKeyItemTitle(item), title), IntegerEntry(getKeyItemPrice(item), price), StringEntry(getKeyItemData(item), data), IntegerEntry(getKeyItemExpireDate(item), expire)]
154 154      }
155 155  
156 156  
157 157  
158 158  @Callable(i)
159 159  func updateItem (item,title,price,data,expire) = {
160 160      let supplier = toBase58String(i.caller.bytes)
161 161      let account = getSupplierAccount(supplier)
162 162      let itemSupplier = getValueItemSupplier(item)
163 163      if ((account == NONE))
164 164          then throw("You should register as supplier to remove an item")
165 165          else if (if ((item == NONE))
166 166              then true
167 167              else (supplier != itemSupplier))
168 168              then throw(("You don't owned item " + item))
169 169              else [StringEntry(getKeyItemTitle(item), title), IntegerEntry(getKeyItemPrice(item), price), StringEntry(getKeyItemData(item), data), IntegerEntry(getKeyItemExpireDate(item), expire)]
170 170      }
171 171  
172 172  
173 173  
174 174  @Callable(i)
175 175  func removeItem (item) = {
176 176      let supplier = toBase58String(i.caller.bytes)
177 177      let account = getSupplierAccount(supplier)
178 178      let itemSupplier = getValueItemSupplier(item)
179 179      if ((account == NONE))
180 180          then throw("You should register as supplier to remove an item")
181 181          else if (if ((item == NONE))
182 182              then true
183 183              else (supplier != itemSupplier))
184 184              then throw(("You don't owned item " + item))
185 185              else [DeleteEntry(getKeyItemSupplier(item)), DeleteEntry(getKeyItemTitle(item)), DeleteEntry(getKeyItemPrice(item)), DeleteEntry(getKeyItemData(item)), DeleteEntry(getKeyItemExpireDate(item))]
186 186      }
187 187  
188 188  
189 189  
190 190  @Callable(i)
191 191  func purchase (item) = {
192 192      let pmt = i.payments[0]
193 193      if (isDefined(pmt.assetId))
194 194          then throw("You can buy tokens only with Waves tokens")
195 195          else {
196 196              let userAddress = toBase58String(i.caller.bytes)
197 197              let price = getValueItemPrice(item)
198 198              let supplier = getValueItemSupplier(item)
199 199              let expire = getValueItemExpireTime(item)
200 -             if ((lastBlock.timestamp >= expire))
200 +             if (if ((expire > 0))
201 +                 then (lastBlock.timestamp >= expire)
202 +                 else false)
201 203                  then throw("Coupon expired")
202 204                  else if ((price > pmt.amount))
203 205                      then throw("Purchase amount cannot be less than item price")
204 206                      else if ((pmt.amount > price))
205 207                          then throw("Purchase amount cannot be higher than item price")
206 208                          else if ((supplier == NONE))
207 209                              then throw("Supplier does not exists")
208 210                              else {
209 211                                  let userItemCounter = getKeyUserItemCounter(userAddress, item)
210 212                                  let newValueUserItemCounter = (getValueUserItemCounter(userAddress, item) + 1)
211 213                                  let supplierBalanceKey = getKeyBalanceSupplier(supplier)
212 214                                  let newSupplierBalance = (getValueBalanceSupplier(supplier) + pmt.amount)
213 215                                  let asset = Issue("Asset", "", 1, 0, true, unit, 0)
214 216                                  let assetId = calculateAssetId(asset)
215 217  [IntegerEntry(userItemCounter, newValueUserItemCounter), IntegerEntry(supplierBalanceKey, newSupplierBalance)]
216 218                                  }
217 219              }
218 220      }
219 221  
220 222  
221 223  
222 224  @Callable(i)
223 225  func voteCommit (item,hash) = {
224 226      let user = toBase58String(i.caller.bytes)
225 227      let commitsCount = getValueCommitsCount(item)
226 228      let status = getValueItemStatus(item)
227 229      if ((commitsCount >= VOTERS))
228 230          then throw("Reached max number of voters")
229 231          else if ((getValueCommit(item, user) != NONE))
230 232              then throw("You voted already")
231 233              else if ((getKeyItemSupplier(item) == NONE))
232 234                  then throw("Item does not exists")
233 235                  else if (if ((status != NONE))
234 236                      then (status != VOTING)
235 237                      else false)
236 238                      then throw("Voting is not active for this item now")
237 239                      else {
238 240                          let newStatus = if ((commitsCount == VOTERS))
239 241                              then REVEAL
240 242                              else VOTING
241 243  [StringEntry(getKeyCommit(item, user), hash), IntegerEntry(getKeyCommitsCount(item), (commitsCount + 1)), StringEntry(getKeyItemStatus(item), newStatus)]
242 244                          }
243 245      }
244 246  
245 247  
246 248  
247 249  @Callable(i)
248 250  func voteReveal (item,vote,salt) = {
249 251      let user = toBase58String(i.caller.bytes)
250 252      let status = getValueItemStatus(item)
251 253      let newVotesCount = (getValueVotesCount(item, vote) + 1)
252 254      let saltedVote = toBase58String(sha256(toBytes(((item + vote) + salt))))
253 255      if ((saltedVote != getValueCommit(item, user)))
254 256          then throw("Reveal data is not valid")
255 257          else if ((VOTERS > getValueCommitsCount(item)))
256 258              then throw("Max number of voters not reached")
257 259              else if ((getValueReveal(item, user) != NONE))
258 260                  then throw("You voted already")
259 261                  else if (if ((status != VOTING))
260 262                      then (status != REVEAL)
261 263                      else false)
262 264                      then throw("Voting is not active for this item now")
263 265                      else if (if ((vote != FEATURED))
264 266                          then (vote != DELISTED)
265 267                          else false)
266 268                          then throw("Provided voting option is incorrect")
267 269                          else {
268 270                              let newStatus = if ((newVotesCount >= QUORUM))
269 271                                  then vote
270 272                                  else REVEAL
271 273  [StringEntry(getKeyReveal(item, user), vote), IntegerEntry(getKeyVotesCount(item, user), newVotesCount), StringEntry(getKeyItemStatus(item), newStatus)]
272 274                              }
273 275      }
274 276  
275 277  
276 278  @Verifier(tx)
277 279  func verify () = match tx {
278 280      case t: SetScriptTransaction => 
279 281          sigVerify(tx.bodyBytes, tx.proofs[0], tx.senderPublicKey)
280 282      case _ => 
281 283          false
282 284  }
283 285

Old	New		Differences
197	197		let price = getValueItemPrice(item)
198	198		let supplier = getValueItemSupplier(item)
199	199		let expire = getValueItemExpireTime(item)
200		-	if ((lastBlock.timestamp >= expire))
	200	+	if (if ((expire > 0))
	201	+	then (lastBlock.timestamp >= expire)
	202	+	else false)
201	203		then throw("Coupon expired")
202	204		else if ((price > pmt.amount))
203	205		then throw("Purchase amount cannot be less than item price")

Old	New		Differences
1	1		{-# STDLIB_VERSION 4 #-}
2	2		{-# SCRIPT_TYPE ACCOUNT #-}
3	3		{-# CONTENT_TYPE DAPP #-}
4	4		let NONE = "NONE"
5	5
6	6		let VOTERS = 3
7	7
8	8		let QUORUM = 2
9	9
10	10		let FEATURED = "featured"
11	11
12	12		let DELISTED = "delisted"
13	13
14	14		let VOTING = "voting"
15	15
16	16		let REVEAL = "reveal"
17	17
18	18		func getStringByKey (key) = match getString(this, key) {
19	19		case a: String =>
20	20		a
21	21		case _ =>
22	22		NONE
23	23		}
24	24
25	25
26	26		func getIntegerByKey (key) = match getInteger(this, key) {
27	27		case a: Int =>
28	28		a
29	29		case _ =>
30	30		0
31	31		}
32	32
33	33
34	34		func getKeySupplierAccount (account) = (account + "_account")
35	35
36	36
37	37		func getSupplierAccount (account) = getStringByKey(getKeySupplierAccount(account))
38	38
39	39
40	40		func getKeyItem (supplier,title) = {
41	41		let supplierTitle = (supplier + title)
42	42		("item_" + toBase58String(sha256(toBytes(supplierTitle))))
43	43		}
44	44
45	45
46	46		func getKeyItemSupplier (item) = (item + "_owner")
47	47
48	48
49	49		func getKeyItemTitle (item) = (item + "_title")
50	50
51	51
52	52		func getKeyItemPrice (item) = (item + "_price")
53	53
54	54
55	55		func getKeyItemData (item) = (item + "_data")
56	56
57	57
58	58		func getKeyItemExpireDate (item) = (item + "_expiredate")
59	59
60	60
61	61		func getKeyCommit (item,user) = (((item + "_") + user) + "_commit")
62	62
63	63
64	64		func getKeyCommitsCount (item) = (item + "_cmtcnt")
65	65
66	66
67	67		func getKeyReveal (item,user) = (((item + "_") + user) + "_reveal")
68	68
69	69
70	70		func getKeyItemStatus (item) = (item + "_status")
71	71
72	72
73	73		func getKeyVotesCount (item,vote) = ((item + "_res:") + vote)
74	74
75	75
76	76		func getKeyUserItemCounter (user,item) = (((item + "_") + user) + "_cnt")
77	77
78	78
79	79		func getKeyBalanceSupplier (account) = (account + "_balance")
80	80
81	81
82	82		func getValueBalanceSupplier (account) = {
83	83		let supplierBalanceKey = getKeyBalanceSupplier(account)
84	84		match getInteger(this, supplierBalanceKey) {
85	85		case a: Int =>
86	86		a
87	87		case _ =>
88	88		0
89	89		}
90	90		}
91	91
92	92
93	93		func getValueUserItemCounter (user,item) = {
94	94		let userItemCounterKey = getKeyUserItemCounter(user, item)
95	95		match getInteger(this, userItemCounterKey) {
96	96		case a: Int =>
97	97		a
98	98		case _ =>
99	99		0
100	100		}
101	101		}
102	102
103	103
104	104		func getValueItemPrice (item) = {
105	105		let keyItemPrice = getKeyItemPrice(item)
106	106		getIntegerValue(this, keyItemPrice)
107	107		}
108	108
109	109
110	110		func getValueItemSupplier (item) = getStringByKey(getKeyItemSupplier(item))
111	111
112	112
113	113		func getValueItemExpireTime (item) = getIntegerByKey(getKeyItemExpireDate(item))
114	114
115	115
116	116		func getValueCommit (item,user) = getStringByKey(getKeyCommit(item, user))
117	117
118	118
119	119		func getValueCommitsCount (item) = getIntegerByKey(getKeyCommitsCount(item))
120	120
121	121
122	122		func getValueReveal (item,user) = getStringByKey(getKeyReveal(item, user))
123	123
124	124
125	125		func getValueItemStatus (item) = getStringByKey(getKeyItemStatus(item))
126	126
127	127
128	128		func getValueVotesCount (item,vote) = getIntegerByKey(getKeyVotesCount(item, vote))
129	129
130	130
131	131		@Callable(i)
132	132		func registerSupplier (data) = {
133	133		let supplier = toBase58String(i.caller.bytes)
134	134		let account = getSupplierAccount(supplier)
135	135		if ((account != NONE))
136	136		then throw("This address has already registred as supplier")
137	137		else [StringEntry(getKeySupplierAccount(supplier), data)]
138	138		}
139	139
140	140
141	141
142	142		@Callable(i)
143	143		func addItem (title,price,data,expire) = {
144	144		let supplier = toBase58String(i.caller.bytes)
145	145		let account = getSupplierAccount(supplier)
146	146		let item = getKeyItem(supplier, title)
147	147		if ((account == NONE))
148	148		then throw("You should register as supplier to add an item")
149	149		else if ((0 >= price))
150	150		then throw("Purchase amount cannot be less than item price")
151	151		else if ((getValueItemSupplier(item) != NONE))
152	152		then throw("An item already exists")
153	153		else [StringEntry(getKeyItemSupplier(item), supplier), StringEntry(getKeyItemTitle(item), title), IntegerEntry(getKeyItemPrice(item), price), StringEntry(getKeyItemData(item), data), IntegerEntry(getKeyItemExpireDate(item), expire)]
154	154		}
155	155
156	156
157	157
158	158		@Callable(i)
159	159		func updateItem (item,title,price,data,expire) = {
160	160		let supplier = toBase58String(i.caller.bytes)
161	161		let account = getSupplierAccount(supplier)
162	162		let itemSupplier = getValueItemSupplier(item)
163	163		if ((account == NONE))
164	164		then throw("You should register as supplier to remove an item")
165	165		else if (if ((item == NONE))
166	166		then true
167	167		else (supplier != itemSupplier))
168	168		then throw(("You don't owned item " + item))
169	169		else [StringEntry(getKeyItemTitle(item), title), IntegerEntry(getKeyItemPrice(item), price), StringEntry(getKeyItemData(item), data), IntegerEntry(getKeyItemExpireDate(item), expire)]
170	170		}
171	171
172	172
173	173
174	174		@Callable(i)
175	175		func removeItem (item) = {
176	176		let supplier = toBase58String(i.caller.bytes)
177	177		let account = getSupplierAccount(supplier)
178	178		let itemSupplier = getValueItemSupplier(item)
179	179		if ((account == NONE))
180	180		then throw("You should register as supplier to remove an item")
181	181		else if (if ((item == NONE))
182	182		then true
183	183		else (supplier != itemSupplier))
184	184		then throw(("You don't owned item " + item))
185	185		else [DeleteEntry(getKeyItemSupplier(item)), DeleteEntry(getKeyItemTitle(item)), DeleteEntry(getKeyItemPrice(item)), DeleteEntry(getKeyItemData(item)), DeleteEntry(getKeyItemExpireDate(item))]
186	186		}
187	187
188	188
189	189
190	190		@Callable(i)
191	191		func purchase (item) = {
192	192		let pmt = i.payments[0]
193	193		if (isDefined(pmt.assetId))
194	194		then throw("You can buy tokens only with Waves tokens")
195	195		else {
196	196		let userAddress = toBase58String(i.caller.bytes)
197	197		let price = getValueItemPrice(item)
198	198		let supplier = getValueItemSupplier(item)
199	199		let expire = getValueItemExpireTime(item)
200		-	if ((lastBlock.timestamp >= expire))
	200	+	if (if ((expire > 0))
	201	+	then (lastBlock.timestamp >= expire)
	202	+	else false)
201	203		then throw("Coupon expired")
202	204		else if ((price > pmt.amount))
203	205		then throw("Purchase amount cannot be less than item price")
204	206		else if ((pmt.amount > price))
205	207		then throw("Purchase amount cannot be higher than item price")
206	208		else if ((supplier == NONE))
207	209		then throw("Supplier does not exists")
208	210		else {
209	211		let userItemCounter = getKeyUserItemCounter(userAddress, item)
210	212		let newValueUserItemCounter = (getValueUserItemCounter(userAddress, item) + 1)
211	213		let supplierBalanceKey = getKeyBalanceSupplier(supplier)
212	214		let newSupplierBalance = (getValueBalanceSupplier(supplier) + pmt.amount)
213	215		let asset = Issue("Asset", "", 1, 0, true, unit, 0)
214	216		let assetId = calculateAssetId(asset)
215	217		[IntegerEntry(userItemCounter, newValueUserItemCounter), IntegerEntry(supplierBalanceKey, newSupplierBalance)]
216	218		}
217	219		}
218	220		}
219	221
220	222
221	223
222	224		@Callable(i)
223	225		func voteCommit (item,hash) = {
224	226		let user = toBase58String(i.caller.bytes)
225	227		let commitsCount = getValueCommitsCount(item)
226	228		let status = getValueItemStatus(item)
227	229		if ((commitsCount >= VOTERS))
228	230		then throw("Reached max number of voters")
229	231		else if ((getValueCommit(item, user) != NONE))
230	232		then throw("You voted already")
231	233		else if ((getKeyItemSupplier(item) == NONE))
232	234		then throw("Item does not exists")
233	235		else if (if ((status != NONE))
234	236		then (status != VOTING)
235	237		else false)
236	238		then throw("Voting is not active for this item now")
237	239		else {
238	240		let newStatus = if ((commitsCount == VOTERS))
239	241		then REVEAL
240	242		else VOTING
241	243		[StringEntry(getKeyCommit(item, user), hash), IntegerEntry(getKeyCommitsCount(item), (commitsCount + 1)), StringEntry(getKeyItemStatus(item), newStatus)]
242	244		}
243	245		}
244	246
245	247
246	248
247	249		@Callable(i)
248	250		func voteReveal (item,vote,salt) = {
249	251		let user = toBase58String(i.caller.bytes)
250	252		let status = getValueItemStatus(item)
251	253		let newVotesCount = (getValueVotesCount(item, vote) + 1)
252	254		let saltedVote = toBase58String(sha256(toBytes(((item + vote) + salt))))
253	255		if ((saltedVote != getValueCommit(item, user)))
254	256		then throw("Reveal data is not valid")
255	257		else if ((VOTERS > getValueCommitsCount(item)))
256	258		then throw("Max number of voters not reached")
257	259		else if ((getValueReveal(item, user) != NONE))
258	260		then throw("You voted already")
259	261		else if (if ((status != VOTING))
260	262		then (status != REVEAL)
261	263		else false)
262	264		then throw("Voting is not active for this item now")
263	265		else if (if ((vote != FEATURED))
264	266		then (vote != DELISTED)
265	267		else false)
266	268		then throw("Provided voting option is incorrect")
267	269		else {
268	270		let newStatus = if ((newVotesCount >= QUORUM))
269	271		then vote
270	272		else REVEAL
271	273		[StringEntry(getKeyReveal(item, user), vote), IntegerEntry(getKeyVotesCount(item, user), newVotesCount), StringEntry(getKeyItemStatus(item), newStatus)]
272	274		}
273	275		}
274	276
275	277
276	278		@Verifier(tx)
277	279		func verify () = match tx {
278	280		case t: SetScriptTransaction =>
279	281		sigVerify(tx.bodyBytes, tx.proofs[0], tx.senderPublicKey)
280	282		case _ =>
281	283		false
282	284		}
283	285

github/deemru/w8io/026f985 
41.28 ms ◑