w8 · tx · J9R···vAy

tx · J9RDMnAnKKrCUa43qma2CsiRiBQHr5j7YmbgEBm7avAy

3N55D3ENYtBtMCRebTAtbnhPkSmAFwCFWch:  -0.01400000 Waves

2019.11.25 02:17 [779980] smart account 3N55D3ENYtBtMCRebTAtbnhPkSmAFwCFWch > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "J9RDMnAnKKrCUa43qma2CsiRiBQHr5j7YmbgEBm7avAy",
    "fee": 1400000,
    "feeAssetId": null,
    "timestamp": 1574637453788,
    "version": 1,
    "sender": "3N55D3ENYtBtMCRebTAtbnhPkSmAFwCFWch",
    "senderPublicKey": "7iP6TFPeCi2NSJb1JTzhHxwsqM8pYAwoJVoLKmJ6MmKU",
    "proofs": [
        "35UXz3GhR8UauTuAhaAFkaxd9xmRUveTM7YXvXsvERQm2Na8rq7CnoxPpr4GFcwG44kYAM4qvdwK9kSFwnzpV8g3"
    ],
    "script": "base64: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",
    "chainId": 84,
    "height": 779980,
    "spentComplexity": 0
}

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Diff: 
Old New Differences
2 2  {-# SCRIPT_TYPE ACCOUNT #-}
3 3  {-# CONTENT_TYPE DAPP #-}
4 4  let NONE = "none"
5 + 
6 + let VOTERS = 3
7 + 
8 + let QUORUM = 2
9 + 
10 + let VOTING = "voting"
11 + 
12 + let REVEAL = "reveal"
13 + 
14 + let FEATURED = "featured"
15 + 
16 + let DELISTED = "delisted"
5 17  
6 18  func getNumberByKey (key) = {
7 19      let num =     match getInteger(this, key) {
55 67  func getValueBalanceSupplier (account) = getNumberByKey(getKeyBalanceSupplier(account))
56 68  
57 69  
70 + func getKeyCommit (item,user) = (((item + "_") + user) + "_commit")
71 + 
72 + 
73 + func getValueCommit (item,user) = getStrByKey(getKeyCommit(item, user))
74 + 
75 + 
76 + func getKeyCommitsCount (item) = (item + "_comctn")
77 + 
78 + 
79 + func getValueCommitsCount (item) = getNumberByKey(getKeyCommitsCount(item))
80 + 
81 + 
82 + func getKeyReveal (item,user) = (((item + "_") + user) + "_reveal")
83 + 
84 + 
85 + func getValueReveal (item,user) = getStrByKey(getKeyReveal(item, user))
86 + 
87 + 
88 + func getKeyItemStatus (item) = (item + "_status")
89 + 
90 + 
91 + func getValueItemStatus (item) = getStrByKey(getKeyItemStatus(item))
92 + 
93 + 
94 + func getKeyVoteCount (item,vote) = ((item + "_res:") + vote)
95 + 
96 + 
97 + func getValueVoteCount (item,vote) = getNumberByKey(getKeyVoteCount(item, vote))
98 + 
99 + 
58 100  @Callable(i)
59 101  func addItem (title,price,data) = {
60 102      let supplierAddress = toBase58String(i.caller.bytes)
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 + 
6 + let VOTERS = 3
7 + 
8 + let QUORUM = 2
9 + 
10 + let VOTING = "voting"
11 + 
12 + let REVEAL = "reveal"
13 + 
14 + let FEATURED = "featured"
15 + 
16 + let DELISTED = "delisted"
5 17  
6 18  func getNumberByKey (key) = {
7 19      let num =     match getInteger(this, key) {
8 20          case a: Int => 
9 21              a
10 22          case _ => 
11 23              0
12 24      }
13 25      num
14 26      }
15 27  
16 28  
17 29  func getStrByKey (key) = {
18 30      let str =     match getString(this, key) {
19 31          case a: String => 
20 32              a
21 33          case _ => 
22 34              NONE
23 35      }
24 36      str
25 37      }
26 38  
27 39  
28 40  func getKeyItemPrice (item) = (item + "_price")
29 41  
30 42  
31 43  func getValueItemPrice (item) = getNumberByKey(getKeyItemPrice(item))
32 44  
33 45  
34 46  func getKeyUserItemCounter (user,item) = (((item + "_") + user) + "_cnt")
35 47  
36 48  
37 49  func getValueUserItemCounter (user,item) = getNumberByKey(getKeyUserItemCounter(user, item))
38 50  
39 51  
40 52  func getKeyItem (supplier,title) = ("item_" + toBase58String(sha256(toBytes((supplier + title)))))
41 53  
42 54  
43 55  func getKeyItemData (item) = (item + "_data")
44 56  
45 57  
46 58  func getKeyItemSupplier (item) = (item + "_owner")
47 59  
48 60  
49 61  func getValueItemSupplier (item) = getStrByKey(getKeyItemSupplier(item))
50 62  
51 63  
52 64  func getKeyBalanceSupplier (account) = (account + "_balance")
53 65  
54 66  
55 67  func getValueBalanceSupplier (account) = getNumberByKey(getKeyBalanceSupplier(account))
56 68  
57 69  
70 + func getKeyCommit (item,user) = (((item + "_") + user) + "_commit")
71 + 
72 + 
73 + func getValueCommit (item,user) = getStrByKey(getKeyCommit(item, user))
74 + 
75 + 
76 + func getKeyCommitsCount (item) = (item + "_comctn")
77 + 
78 + 
79 + func getValueCommitsCount (item) = getNumberByKey(getKeyCommitsCount(item))
80 + 
81 + 
82 + func getKeyReveal (item,user) = (((item + "_") + user) + "_reveal")
83 + 
84 + 
85 + func getValueReveal (item,user) = getStrByKey(getKeyReveal(item, user))
86 + 
87 + 
88 + func getKeyItemStatus (item) = (item + "_status")
89 + 
90 + 
91 + func getValueItemStatus (item) = getStrByKey(getKeyItemStatus(item))
92 + 
93 + 
94 + func getKeyVoteCount (item,vote) = ((item + "_res:") + vote)
95 + 
96 + 
97 + func getValueVoteCount (item,vote) = getNumberByKey(getKeyVoteCount(item, vote))
98 + 
99 + 
58 100  @Callable(i)
59 101  func addItem (title,price,data) = {
60 102      let supplierAddress = toBase58String(i.caller.bytes)
61 103      let item = getKeyItem(supplierAddress, title)
62 104      if ((0 >= price))
63 105          then throw("purchase amount cannot be less than item price")
64 106          else if ((getValueItemSupplier(item) != NONE))
65 107              then throw("an item is already exist")
66 108              else WriteSet([DataEntry(getKeyItemSupplier(item), supplierAddress), DataEntry(getKeyItemPrice(item), price), DataEntry(getKeyItemData(item), data)])
67 109      }
68 110  
69 111  
70 112  
71 113  @Callable(i)
72 114  func purchase (item) = {
73 115      let pmt = extract(i.payment)
74 116      if (isDefined(pmt.assetId))
75 117          then throw("WAVES tokens only at the moment")
76 118          else {
77 119              let userAddress = toBase58String(i.caller.bytes)
78 120              let price = getValueItemPrice(item)
79 121              let supplierAddress = getValueItemSupplier(item)
80 122              if ((price > pmt.amount))
81 123                  then throw("purchase amount cannot be less than item price")
82 124                  else if ((pmt.amount > price))
83 125                      then throw("purchase amount cannot be higher than item price")
84 126                      else if ((supplierAddress == NONE))
85 127                          then throw("supplier does not exist")
86 128                          else WriteSet([DataEntry(getKeyUserItemCounter(userAddress, item), (getValueUserItemCounter(userAddress, item) + 1)), DataEntry(getKeyBalanceSupplier(supplierAddress), (getValueBalanceSupplier(supplierAddress) + pmt.amount))])
87 129              }
88 130      }
89 131  
90 132  
91 133  
92 134  @Callable(i)
93 135  func withdraw () = {
94 136      let supplierAddress = toBase58String(i.caller.bytes)
95 137      let balance = getValueBalanceSupplier(supplierAddress)
96 138      if ((0 >= balance))
97 139          then throw("insufficient balbance")
98 140          else ScriptResult(WriteSet([DataEntry(getKeyBalanceSupplier(supplierAddress), 0)]), TransferSet([ScriptTransfer(addressFromStringValue(supplierAddress), balance, unit)]))
99 141      }
100 142  
101 143

Old	New		Differences
2	2		{-# SCRIPT_TYPE ACCOUNT #-}
3	3		{-# CONTENT_TYPE DAPP #-}
4	4		let NONE = "none"
	5	+
	6	+	let VOTERS = 3
	7	+
	8	+	let QUORUM = 2
	9	+
	10	+	let VOTING = "voting"
	11	+
	12	+	let REVEAL = "reveal"
	13	+
	14	+	let FEATURED = "featured"
	15	+
	16	+	let DELISTED = "delisted"
5	17
6	18		func getNumberByKey (key) = {
7	19		let num = match getInteger(this, key) {

55	67		func getValueBalanceSupplier (account) = getNumberByKey(getKeyBalanceSupplier(account))
56	68
57	69
	70	+	func getKeyCommit (item,user) = (((item + "_") + user) + "_commit")
	71	+
	72	+
	73	+	func getValueCommit (item,user) = getStrByKey(getKeyCommit(item, user))
	74	+
	75	+
	76	+	func getKeyCommitsCount (item) = (item + "_comctn")
	77	+
	78	+
	79	+	func getValueCommitsCount (item) = getNumberByKey(getKeyCommitsCount(item))
	80	+
	81	+
	82	+	func getKeyReveal (item,user) = (((item + "_") + user) + "_reveal")
	83	+
	84	+
	85	+	func getValueReveal (item,user) = getStrByKey(getKeyReveal(item, user))
	86	+
	87	+
	88	+	func getKeyItemStatus (item) = (item + "_status")
	89	+
	90	+
	91	+	func getValueItemStatus (item) = getStrByKey(getKeyItemStatus(item))
	92	+
	93	+
	94	+	func getKeyVoteCount (item,vote) = ((item + "_res:") + vote)
	95	+
	96	+
	97	+	func getValueVoteCount (item,vote) = getNumberByKey(getKeyVoteCount(item, vote))
	98	+
	99	+
58	100		@Callable(i)
59	101		func addItem (title,price,data) = {
60	102		let supplierAddress = toBase58String(i.caller.bytes)

Old	New		Differences
1	1		{-# STDLIB_VERSION 3 #-}
2	2		{-# SCRIPT_TYPE ACCOUNT #-}
3	3		{-# CONTENT_TYPE DAPP #-}
4	4		let NONE = "none"
	5	+
	6	+	let VOTERS = 3
	7	+
	8	+	let QUORUM = 2
	9	+
	10	+	let VOTING = "voting"
	11	+
	12	+	let REVEAL = "reveal"
	13	+
	14	+	let FEATURED = "featured"
	15	+
	16	+	let DELISTED = "delisted"
5	17
6	18		func getNumberByKey (key) = {
7	19		let num = match getInteger(this, key) {
8	20		case a: Int =>
9	21		a
10	22		case _ =>
11	23		0
12	24		}
13	25		num
14	26		}
15	27
16	28
17	29		func getStrByKey (key) = {
18	30		let str = match getString(this, key) {
19	31		case a: String =>
20	32		a
21	33		case _ =>
22	34		NONE
23	35		}
24	36		str
25	37		}
26	38
27	39
28	40		func getKeyItemPrice (item) = (item + "_price")
29	41
30	42
31	43		func getValueItemPrice (item) = getNumberByKey(getKeyItemPrice(item))
32	44
33	45
34	46		func getKeyUserItemCounter (user,item) = (((item + "_") + user) + "_cnt")
35	47
36	48
37	49		func getValueUserItemCounter (user,item) = getNumberByKey(getKeyUserItemCounter(user, item))
38	50
39	51
40	52		func getKeyItem (supplier,title) = ("item_" + toBase58String(sha256(toBytes((supplier + title)))))
41	53
42	54
43	55		func getKeyItemData (item) = (item + "_data")
44	56
45	57
46	58		func getKeyItemSupplier (item) = (item + "_owner")
47	59
48	60
49	61		func getValueItemSupplier (item) = getStrByKey(getKeyItemSupplier(item))
50	62
51	63
52	64		func getKeyBalanceSupplier (account) = (account + "_balance")
53	65
54	66
55	67		func getValueBalanceSupplier (account) = getNumberByKey(getKeyBalanceSupplier(account))
56	68
57	69
	70	+	func getKeyCommit (item,user) = (((item + "_") + user) + "_commit")
	71	+
	72	+
	73	+	func getValueCommit (item,user) = getStrByKey(getKeyCommit(item, user))
	74	+
	75	+
	76	+	func getKeyCommitsCount (item) = (item + "_comctn")
	77	+
	78	+
	79	+	func getValueCommitsCount (item) = getNumberByKey(getKeyCommitsCount(item))
	80	+
	81	+
	82	+	func getKeyReveal (item,user) = (((item + "_") + user) + "_reveal")
	83	+
	84	+
	85	+	func getValueReveal (item,user) = getStrByKey(getKeyReveal(item, user))
	86	+
	87	+
	88	+	func getKeyItemStatus (item) = (item + "_status")
	89	+
	90	+
	91	+	func getValueItemStatus (item) = getStrByKey(getKeyItemStatus(item))
	92	+
	93	+
	94	+	func getKeyVoteCount (item,vote) = ((item + "_res:") + vote)
	95	+
	96	+
	97	+	func getValueVoteCount (item,vote) = getNumberByKey(getKeyVoteCount(item, vote))
	98	+
	99	+
58	100		@Callable(i)
59	101		func addItem (title,price,data) = {
60	102		let supplierAddress = toBase58String(i.caller.bytes)
61	103		let item = getKeyItem(supplierAddress, title)
62	104		if ((0 >= price))
63	105		then throw("purchase amount cannot be less than item price")
64	106		else if ((getValueItemSupplier(item) != NONE))
65	107		then throw("an item is already exist")
66	108		else WriteSet([DataEntry(getKeyItemSupplier(item), supplierAddress), DataEntry(getKeyItemPrice(item), price), DataEntry(getKeyItemData(item), data)])
67	109		}
68	110
69	111
70	112
71	113		@Callable(i)
72	114		func purchase (item) = {
73	115		let pmt = extract(i.payment)
74	116		if (isDefined(pmt.assetId))
75	117		then throw("WAVES tokens only at the moment")
76	118		else {
77	119		let userAddress = toBase58String(i.caller.bytes)
78	120		let price = getValueItemPrice(item)
79	121		let supplierAddress = getValueItemSupplier(item)
80	122		if ((price > pmt.amount))
81	123		then throw("purchase amount cannot be less than item price")
82	124		else if ((pmt.amount > price))
83	125		then throw("purchase amount cannot be higher than item price")
84	126		else if ((supplierAddress == NONE))
85	127		then throw("supplier does not exist")
86	128		else WriteSet([DataEntry(getKeyUserItemCounter(userAddress, item), (getValueUserItemCounter(userAddress, item) + 1)), DataEntry(getKeyBalanceSupplier(supplierAddress), (getValueBalanceSupplier(supplierAddress) + pmt.amount))])
87	129		}
88	130		}
89	131
90	132
91	133
92	134		@Callable(i)
93	135		func withdraw () = {
94	136		let supplierAddress = toBase58String(i.caller.bytes)
95	137		let balance = getValueBalanceSupplier(supplierAddress)
96	138		if ((0 >= balance))
97	139		then throw("insufficient balbance")
98	140		else ScriptResult(WriteSet([DataEntry(getKeyBalanceSupplier(supplierAddress), 0)]), TransferSet([ScriptTransfer(addressFromStringValue(supplierAddress), balance, unit)]))
99	141		}
100	142
101	143

github/deemru/w8io/026f985 
28.40 ms ◑