w8 · tx · Bxb···9aa

tx · BxbYJmszjBTbS9Tb4TkX81Szg1YsMjxAVgvGuiUu89aa

3MsHpByfrT4dEKs2Q1VQXDBECrbHT5Mz7Gu:  -0.01400000 Waves

2019.11.17 20:55 [769465] smart account 3MsHpByfrT4dEKs2Q1VQXDBECrbHT5Mz7Gu > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "BxbYJmszjBTbS9Tb4TkX81Szg1YsMjxAVgvGuiUu89aa",
    "fee": 1400000,
    "feeAssetId": null,
    "timestamp": 1574013385441,
    "version": 1,
    "sender": "3MsHpByfrT4dEKs2Q1VQXDBECrbHT5Mz7Gu",
    "senderPublicKey": "27Neyrz8LqsumZpvbkhKK9R3RygkyBfNesomf7BRo4o4",
    "proofs": [
        "4CCrdbp1W2rXjxGN88w55zJ6CdnWmc8xxrYR4AT89qsW7rHW1vM8sg5vjhr4NicqN2BwYyreib1JzLsJz1s2b3Ru"
    ],
    "script": "base64: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    "chainId": 84,
    "height": 769465,
    "spentComplexity": 0
}

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Diff: 
Old New Differences
120 120  
121 121  
122 122  @Callable(i)
123 + func voteReveal (item,vote,salt) = {
124 +     let user = toBase58String(i.caller.bytes)
125 +     let status = getValueItemStatus(item)
126 +     let newVoteCount = (getValueVoteCount(item, vote) + 1)
127 +     if ((toBase58String(sha256(toBytes((vote + salt)))) != getValueCommit(item, user)))
128 +         then throw("reveal data is not valid")
129 +         else if ((VOTERS > getValueCommitsCount(item)))
130 +             then throw("max num of voters hasn't reached yet")
131 +             else if ((getValueReveal(item, user) != NONE))
132 +                 then throw("user has already participated")
133 +                 else if (if ((status != VOTING))
134 +                     then (status != REVEAL)
135 +                     else false)
136 +                     then throw("wrong status")
137 +                     else if (if ((vote != FEATURED))
138 +                         then (vote != DELISTED)
139 +                         else false)
140 +                         then throw("wrong vote")
141 +                         else if (if ((status == FEATURED))
142 +                             then true
143 +                             else (status == DELISTED))
144 +                             then throw("vote has finished")
145 +                             else WriteSet([DataEntry(getKeyReveal(item, user), vote), DataEntry(getKeyVoteCount(item, vote), newVoteCount), DataEntry(getKeyItemStatus(item), if ((newVoteCount >= QUORUM))
146 +                                 then vote
147 +                                 else REVEAL)])
148 +     }
149 + 
150 + 
151 + 
152 + @Callable(i)
123 153  func addItem (title,price,data) = {
124 154      let supplierAddress = toBase58String(i.caller.bytes)
125 155      let item = getKeyItem(supplierAddress, title)
Full: 
Old New Differences
1 1  {-# STDLIB_VERSION 3 #-}
2 2  {-# SCRIPT_TYPE ACCOUNT #-}
3 3  {-# CONTENT_TYPE DAPP #-}
4 4  let NONE = "none"
5 5  
6 6  func getNumberByKey (key) = {
7 7      let num =     match getInteger(this, key) {
8 8          case a: Int => 
9 9              a
10 10          case _ => 
11 11              0
12 12      }
13 13      num
14 14      }
15 15  
16 16  
17 17  func getStrByKey (key) = {
18 18      let str =     match getString(this, key) {
19 19          case a: String => 
20 20              a
21 21          case _ => 
22 22              NONE
23 23      }
24 24      str
25 25      }
26 26  
27 27  
28 28  func getKeyItemPrice (item) = (item + "_price")
29 29  
30 30  
31 31  func getValueItemPrice (item) = getNumberByKey(getKeyItemPrice(item))
32 32  
33 33  
34 34  func getKeyUserItemCounter (user,item) = (((item + "_") + user) + "_cnt")
35 35  
36 36  
37 37  func getValueUserItemCounter (user,item) = getNumberByKey(getKeyUserItemCounter(user, item))
38 38  
39 39  
40 40  func getKeyItem (supplier,title) = ("item_" + toBase58String(sha256(toBytes((supplier + title)))))
41 41  
42 42  
43 43  func getKeyItemData (item) = (item + "_data")
44 44  
45 45  
46 46  func getKeyItemSupplier (item) = (item + "_owner")
47 47  
48 48  
49 49  func getValueItemSupplier (item) = getStrByKey(getKeyItemSupplier(item))
50 50  
51 51  
52 52  func getKeyBalanceSupplier (account) = (account + "_balance")
53 53  
54 54  
55 55  func getValueBalanceSupplier (account) = getNumberByKey(getKeyBalanceSupplier(account))
56 56  
57 57  
58 58  let VOTERS = 3
59 59  
60 60  let QUORUM = 2
61 61  
62 62  let VOTING = "voting"
63 63  
64 64  let REVEAL = "reveal"
65 65  
66 66  let FEATURED = "featured"
67 67  
68 68  let DELISTED = "delisted"
69 69  
70 70  func getKeyCommit (item,user) = (((item + "_") + user) + "_commit")
71 71  
72 72  
73 73  func getValueCommit (item,user) = getStrByKey(getKeyCommit(item, user))
74 74  
75 75  
76 76  func getKeyCommitsCount (item) = (item + "_comcnt")
77 77  
78 78  
79 79  func getValueCommitsCount (item) = getNumberByKey(getKeyCommitsCount(item))
80 80  
81 81  
82 82  func getKeyReveal (item,user) = (((item + "_") + user) + "_reveal")
83 83  
84 84  
85 85  func getValueReveal (item,user) = getStrByKey(getKeyReveal(item, user))
86 86  
87 87  
88 88  func getKeyItemStatus (item) = (item + "_status")
89 89  
90 90  
91 91  func getValueItemStatus (item) = getStrByKey(getKeyItemStatus(item))
92 92  
93 93  
94 94  func getKeyVoteCount (item,vote) = ((item + "_res:") + vote)
95 95  
96 96  
97 97  func getValueVoteCount (item,vote) = getNumberByKey(getKeyVoteCount(item, vote))
98 98  
99 99  
100 100  @Callable(i)
101 101  func voteCommit (item,hash) = {
102 102      let user = toBase58String(i.caller.bytes)
103 103      let commits = getValueCommitsCount(item)
104 104      let status = getValueItemStatus(item)
105 105      if ((commits >= VOTERS))
106 106          then throw("reached max num of voters")
107 107          else if ((getValueCommit(item, user) != NONE))
108 108              then throw("user has already participated")
109 109              else if ((getKeyItemSupplier(item) == NONE))
110 110                  then throw("item does not exist")
111 111                  else if (if ((status != NONE))
112 112                      then (status != VOTING)
113 113                      else false)
114 114                      then throw("voting is not possible")
115 115                      else WriteSet([DataEntry(getKeyCommit(item, user), hash), DataEntry(getKeyCommitsCount(item), (commits + 1)), DataEntry(getKeyItemStatus(item), if ((commits == VOTERS))
116 116                          then REVEAL
117 117                          else VOTING)])
118 118      }
119 119  
120 120  
121 121  
122 122  @Callable(i)
123 + func voteReveal (item,vote,salt) = {
124 +     let user = toBase58String(i.caller.bytes)
125 +     let status = getValueItemStatus(item)
126 +     let newVoteCount = (getValueVoteCount(item, vote) + 1)
127 +     if ((toBase58String(sha256(toBytes((vote + salt)))) != getValueCommit(item, user)))
128 +         then throw("reveal data is not valid")
129 +         else if ((VOTERS > getValueCommitsCount(item)))
130 +             then throw("max num of voters hasn't reached yet")
131 +             else if ((getValueReveal(item, user) != NONE))
132 +                 then throw("user has already participated")
133 +                 else if (if ((status != VOTING))
134 +                     then (status != REVEAL)
135 +                     else false)
136 +                     then throw("wrong status")
137 +                     else if (if ((vote != FEATURED))
138 +                         then (vote != DELISTED)
139 +                         else false)
140 +                         then throw("wrong vote")
141 +                         else if (if ((status == FEATURED))
142 +                             then true
143 +                             else (status == DELISTED))
144 +                             then throw("vote has finished")
145 +                             else WriteSet([DataEntry(getKeyReveal(item, user), vote), DataEntry(getKeyVoteCount(item, vote), newVoteCount), DataEntry(getKeyItemStatus(item), if ((newVoteCount >= QUORUM))
146 +                                 then vote
147 +                                 else REVEAL)])
148 +     }
149 + 
150 + 
151 + 
152 + @Callable(i)
123 153  func addItem (title,price,data) = {
124 154      let supplierAddress = toBase58String(i.caller.bytes)
125 155      let item = getKeyItem(supplierAddress, title)
126 156      if ((0 >= price))
127 157          then throw("purchase amount cannot be less than item price")
128 158          else if ((getValueItemSupplier(item) != NONE))
129 159              then throw("an item is already exist")
130 160              else WriteSet([DataEntry(getKeyItemSupplier(item), supplierAddress), DataEntry(getKeyItemPrice(item), price), DataEntry(getKeyItemData(item), data)])
131 161      }
132 162  
133 163  
134 164  
135 165  @Callable(i)
136 166  func purchase (item) = {
137 167      let pmt = extract(i.payment)
138 168      if (isDefined(pmt.assetId))
139 169          then throw("WAVES tokens only at the moment")
140 170          else {
141 171              let userAddress = toBase58String(i.caller.bytes)
142 172              let price = getValueItemPrice(item)
143 173              let supplierAddress = getValueItemSupplier(item)
144 174              if ((price > pmt.amount))
145 175                  then throw("purchase amount cannot be less than item price")
146 176                  else if ((pmt.amount > price))
147 177                      then throw("purchase amount cannot be higher than item price")
148 178                      else if ((supplierAddress == NONE))
149 179                          then throw("supplier does not exist")
150 180                          else WriteSet([DataEntry(getKeyUserItemCounter(userAddress, item), (getValueUserItemCounter(userAddress, item) + 1)), DataEntry(getKeyBalanceSupplier(supplierAddress), (getValueBalanceSupplier(supplierAddress) + pmt.amount))])
151 181              }
152 182      }
153 183  
154 184  
155 185  
156 186  @Callable(i)
157 187  func withdraw () = {
158 188      let supplierAddress = toBase58String(i.caller.bytes)
159 189      let balance = getValueBalanceSupplier(supplierAddress)
160 190      if ((0 >= balance))
161 191          then throw("insufficient balance")
162 192          else ScriptResult(WriteSet([DataEntry(getKeyBalanceSupplier(supplierAddress), 0)]), TransferSet([ScriptTransfer(addressFromStringValue(supplierAddress), balance, unit)]))
163 193      }
164 194  
165 195

Old	New		Differences
120	120
121	121
122	122		@Callable(i)
	123	+	func voteReveal (item,vote,salt) = {
	124	+	let user = toBase58String(i.caller.bytes)
	125	+	let status = getValueItemStatus(item)
	126	+	let newVoteCount = (getValueVoteCount(item, vote) + 1)
	127	+	if ((toBase58String(sha256(toBytes((vote + salt)))) != getValueCommit(item, user)))
	128	+	then throw("reveal data is not valid")
	129	+	else if ((VOTERS > getValueCommitsCount(item)))
	130	+	then throw("max num of voters hasn't reached yet")
	131	+	else if ((getValueReveal(item, user) != NONE))
	132	+	then throw("user has already participated")
	133	+	else if (if ((status != VOTING))
	134	+	then (status != REVEAL)
	135	+	else false)
	136	+	then throw("wrong status")
	137	+	else if (if ((vote != FEATURED))
	138	+	then (vote != DELISTED)
	139	+	else false)
	140	+	then throw("wrong vote")
	141	+	else if (if ((status == FEATURED))
	142	+	then true
	143	+	else (status == DELISTED))
	144	+	then throw("vote has finished")
	145	+	else WriteSet([DataEntry(getKeyReveal(item, user), vote), DataEntry(getKeyVoteCount(item, vote), newVoteCount), DataEntry(getKeyItemStatus(item), if ((newVoteCount >= QUORUM))
	146	+	then vote
	147	+	else REVEAL)])
	148	+	}
	149	+
	150	+
	151	+
	152	+	@Callable(i)
123	153		func addItem (title,price,data) = {
124	154		let supplierAddress = toBase58String(i.caller.bytes)
125	155		let item = getKeyItem(supplierAddress, title)

Old	New		Differences
1	1		{-# STDLIB_VERSION 3 #-}
2	2		{-# SCRIPT_TYPE ACCOUNT #-}
3	3		{-# CONTENT_TYPE DAPP #-}
4	4		let NONE = "none"
5	5
6	6		func getNumberByKey (key) = {
7	7		let num = match getInteger(this, key) {
8	8		case a: Int =>
9	9		a
10	10		case _ =>
11	11		0
12	12		}
13	13		num
14	14		}
15	15
16	16
17	17		func getStrByKey (key) = {
18	18		let str = match getString(this, key) {
19	19		case a: String =>
20	20		a
21	21		case _ =>
22	22		NONE
23	23		}
24	24		str
25	25		}
26	26
27	27
28	28		func getKeyItemPrice (item) = (item + "_price")
29	29
30	30
31	31		func getValueItemPrice (item) = getNumberByKey(getKeyItemPrice(item))
32	32
33	33
34	34		func getKeyUserItemCounter (user,item) = (((item + "_") + user) + "_cnt")
35	35
36	36
37	37		func getValueUserItemCounter (user,item) = getNumberByKey(getKeyUserItemCounter(user, item))
38	38
39	39
40	40		func getKeyItem (supplier,title) = ("item_" + toBase58String(sha256(toBytes((supplier + title)))))
41	41
42	42
43	43		func getKeyItemData (item) = (item + "_data")
44	44
45	45
46	46		func getKeyItemSupplier (item) = (item + "_owner")
47	47
48	48
49	49		func getValueItemSupplier (item) = getStrByKey(getKeyItemSupplier(item))
50	50
51	51
52	52		func getKeyBalanceSupplier (account) = (account + "_balance")
53	53
54	54
55	55		func getValueBalanceSupplier (account) = getNumberByKey(getKeyBalanceSupplier(account))
56	56
57	57
58	58		let VOTERS = 3
59	59
60	60		let QUORUM = 2
61	61
62	62		let VOTING = "voting"
63	63
64	64		let REVEAL = "reveal"
65	65
66	66		let FEATURED = "featured"
67	67
68	68		let DELISTED = "delisted"
69	69
70	70		func getKeyCommit (item,user) = (((item + "_") + user) + "_commit")
71	71
72	72
73	73		func getValueCommit (item,user) = getStrByKey(getKeyCommit(item, user))
74	74
75	75
76	76		func getKeyCommitsCount (item) = (item + "_comcnt")
77	77
78	78
79	79		func getValueCommitsCount (item) = getNumberByKey(getKeyCommitsCount(item))
80	80
81	81
82	82		func getKeyReveal (item,user) = (((item + "_") + user) + "_reveal")
83	83
84	84
85	85		func getValueReveal (item,user) = getStrByKey(getKeyReveal(item, user))
86	86
87	87
88	88		func getKeyItemStatus (item) = (item + "_status")
89	89
90	90
91	91		func getValueItemStatus (item) = getStrByKey(getKeyItemStatus(item))
92	92
93	93
94	94		func getKeyVoteCount (item,vote) = ((item + "_res:") + vote)
95	95
96	96
97	97		func getValueVoteCount (item,vote) = getNumberByKey(getKeyVoteCount(item, vote))
98	98
99	99
100	100		@Callable(i)
101	101		func voteCommit (item,hash) = {
102	102		let user = toBase58String(i.caller.bytes)
103	103		let commits = getValueCommitsCount(item)
104	104		let status = getValueItemStatus(item)
105	105		if ((commits >= VOTERS))
106	106		then throw("reached max num of voters")
107	107		else if ((getValueCommit(item, user) != NONE))
108	108		then throw("user has already participated")
109	109		else if ((getKeyItemSupplier(item) == NONE))
110	110		then throw("item does not exist")
111	111		else if (if ((status != NONE))
112	112		then (status != VOTING)
113	113		else false)
114	114		then throw("voting is not possible")
115	115		else WriteSet([DataEntry(getKeyCommit(item, user), hash), DataEntry(getKeyCommitsCount(item), (commits + 1)), DataEntry(getKeyItemStatus(item), if ((commits == VOTERS))
116	116		then REVEAL
117	117		else VOTING)])
118	118		}
119	119
120	120
121	121
122	122		@Callable(i)
	123	+	func voteReveal (item,vote,salt) = {
	124	+	let user = toBase58String(i.caller.bytes)
	125	+	let status = getValueItemStatus(item)
	126	+	let newVoteCount = (getValueVoteCount(item, vote) + 1)
	127	+	if ((toBase58String(sha256(toBytes((vote + salt)))) != getValueCommit(item, user)))
	128	+	then throw("reveal data is not valid")
	129	+	else if ((VOTERS > getValueCommitsCount(item)))
	130	+	then throw("max num of voters hasn't reached yet")
	131	+	else if ((getValueReveal(item, user) != NONE))
	132	+	then throw("user has already participated")
	133	+	else if (if ((status != VOTING))
	134	+	then (status != REVEAL)
	135	+	else false)
	136	+	then throw("wrong status")
	137	+	else if (if ((vote != FEATURED))
	138	+	then (vote != DELISTED)
	139	+	else false)
	140	+	then throw("wrong vote")
	141	+	else if (if ((status == FEATURED))
	142	+	then true
	143	+	else (status == DELISTED))
	144	+	then throw("vote has finished")
	145	+	else WriteSet([DataEntry(getKeyReveal(item, user), vote), DataEntry(getKeyVoteCount(item, vote), newVoteCount), DataEntry(getKeyItemStatus(item), if ((newVoteCount >= QUORUM))
	146	+	then vote
	147	+	else REVEAL)])
	148	+	}
	149	+
	150	+
	151	+
	152	+	@Callable(i)
123	153		func addItem (title,price,data) = {
124	154		let supplierAddress = toBase58String(i.caller.bytes)
125	155		let item = getKeyItem(supplierAddress, title)
126	156		if ((0 >= price))
127	157		then throw("purchase amount cannot be less than item price")
128	158		else if ((getValueItemSupplier(item) != NONE))
129	159		then throw("an item is already exist")
130	160		else WriteSet([DataEntry(getKeyItemSupplier(item), supplierAddress), DataEntry(getKeyItemPrice(item), price), DataEntry(getKeyItemData(item), data)])
131	161		}
132	162
133	163
134	164
135	165		@Callable(i)
136	166		func purchase (item) = {
137	167		let pmt = extract(i.payment)
138	168		if (isDefined(pmt.assetId))
139	169		then throw("WAVES tokens only at the moment")
140	170		else {
141	171		let userAddress = toBase58String(i.caller.bytes)
142	172		let price = getValueItemPrice(item)
143	173		let supplierAddress = getValueItemSupplier(item)
144	174		if ((price > pmt.amount))
145	175		then throw("purchase amount cannot be less than item price")
146	176		else if ((pmt.amount > price))
147	177		then throw("purchase amount cannot be higher than item price")
148	178		else if ((supplierAddress == NONE))
149	179		then throw("supplier does not exist")
150	180		else WriteSet([DataEntry(getKeyUserItemCounter(userAddress, item), (getValueUserItemCounter(userAddress, item) + 1)), DataEntry(getKeyBalanceSupplier(supplierAddress), (getValueBalanceSupplier(supplierAddress) + pmt.amount))])
151	181		}
152	182		}
153	183
154	184
155	185
156	186		@Callable(i)
157	187		func withdraw () = {
158	188		let supplierAddress = toBase58String(i.caller.bytes)
159	189		let balance = getValueBalanceSupplier(supplierAddress)
160	190		if ((0 >= balance))
161	191		then throw("insufficient balance")
162	192		else ScriptResult(WriteSet([DataEntry(getKeyBalanceSupplier(supplierAddress), 0)]), TransferSet([ScriptTransfer(addressFromStringValue(supplierAddress), balance, unit)]))
163	193		}
164	194
165	195

github/deemru/w8io/169f3d6 
37.64 ms ◑