w8 · tx · 4xk···avM

tx · 4xkiSdS76L9CKkSYLCvzJ7piBU6UwX9qqESbKn2yBavM

3MqLtJ49xFdzpVh8kJoaumrRN9GYXLrScMk:  -0.01400000 Waves

2019.08.01 13:32 [611607] smart account 3MqLtJ49xFdzpVh8kJoaumrRN9GYXLrScMk > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "4xkiSdS76L9CKkSYLCvzJ7piBU6UwX9qqESbKn2yBavM",
    "fee": 1400000,
    "feeAssetId": null,
    "timestamp": 1564655542539,
    "version": 1,
    "sender": "3MqLtJ49xFdzpVh8kJoaumrRN9GYXLrScMk",
    "senderPublicKey": "5XLU4PwAQXZGmcUD3QtB2pXeV3VBEBp8cvA9NnTiv2mW",
    "proofs": [
        "39m6LHvZMUKnaxRCMU9mjc9xrMdSNjv85L5cfnayhky5mTkW5HUwXq2QDQGTrHP5HUuUrwgRqXVw5SWo3kjZwNor"
    ],
    "script": "base64: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    "chainId": 84,
    "height": 611607,
    "spentComplexity": 0
}

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Diff: 
Old New Differences
90 90                      let unspentFor = getUnspent(betFor)
91 91                      let unspentAgainst = getUnspent(betAgainst)
92 92                      let maxForNominal = unspentFor
93 -                     let maxAgainstNominal = ((unspentAgainst * 100) / odds)
93 +                     let maxAgainstNominal = ((unspentAgainst * 100) / (odds - 100))
94 94                      let matchNominal = if ((maxForNominal > maxAgainstNominal))
95 95                          then maxAgainstNominal
96 96                          else maxForNominal
98 98                          then throw("match nominal too low")
99 99                          else {
100 100                              let spendFor = matchNominal
101 -                             let spendAgainst = ((matchNominal * odds) / 100)
101 +                             let spendAgainst = ((matchNominal * (odds - 100)) / 100)
102 102                              let newSpentFor = (spendFor + extract(getInteger(this, (betFor + "_spent"))))
103 103                              let newSpentAgainst = (spendAgainst + extract(getInteger(this, (betAgainst + "_spent"))))
104 104                              if ((newSpentFor > extract(getInteger(this, (betFor + "_amount")))))
Full: 
Old New Differences
1 1  {-# STDLIB_VERSION 3 #-}
2 2  {-# SCRIPT_TYPE ACCOUNT #-}
3 3  {-# CONTENT_TYPE DAPP #-}
4 4  let betAssetId = base58'33kV5hRVtgEGpYqhp9wQn2g9hP1fNWSYGCzzYk1T9Hyg'
5 5  
6 6  let maxFee = 5000000
7 7  
8 8  let minBet = 5000000
9 9  
10 10  let minMatchNominal = 5000000
11 11  
12 12  func checkFee (i) = if ((i.fee > maxFee))
13 13      then throw("unreasonable large fee")
14 14      else if ((i.feeAssetId != unit))
15 15          then throw("fee must be in WAVES")
16 16          else true
17 17  
18 18  
19 19  func repayFee (i,ws,amount) = if (checkFee(i))
20 20      then ScriptResult(ws, TransferSet([ScriptTransfer(i.caller, i.fee, unit)]))
21 21      else throw("error")
22 22  
23 23  
24 24  func checkOwner (i,betid) = (getString(this, (betid + "_owner")) == toBase58String(i.caller.bytes))
25 25  
26 26  
27 27  func getUnspent (betid) = (extract(getInteger(this, (betid + "_amount"))) - extract(getInteger(this, (betid + "_spent"))))
28 28  
29 29  
30 30  func isDefeated (betid) = {
31 31      let defeatStatus = getInteger(this, (betid + "_defeat"))
32 32      if ((defeatStatus == 1))
33 33          then true
34 34          else (defeatStatus == 3)
35 35      }
36 36  
37 37  
38 38  @Callable(i)
39 39  func bet (event,subevent,side,odds) = {
40 40      let owner = toBase58String(i.caller.bytes)
41 41      let payment = extract(i.payment)
42 42      if ((payment.assetId != betAssetId))
43 43          then throw(("bet must be in asset " + toBase58String(betAssetId)))
44 44          else if ((minBet > payment.amount))
45 45              then throw(("minimum allowed bet is " + toString(minBet)))
46 46              else if (if ((side != "for"))
47 47                  then (side != "against")
48 48                  else false)
49 49                  then throw("unexpected side")
50 50                  else {
51 51                      let betid = (((((("bet_" + event) + "_") + toBase58String(i.caller.bytes)) + "_") + take(toBase64String(i.transactionId), 15)) + "_")
52 52                      let sequenceKey = ((("seq_" + event) + "_") + subevent)
53 53                      let sequence =                     match getInteger(this, sequenceKey) {
54 54                          case prevS: Int => 
55 55                              (prevS + 1)
56 56                          case _ => 
57 57                              1
58 58                      }
59 59                      repayFee(i, WriteSet([DataEntry((betid + "owner"), owner), DataEntry((betid + "event"), event), DataEntry((betid + "subevent"), subevent), DataEntry((betid + "side"), side), DataEntry((betid + "odds"), odds), DataEntry((betid + "amount"), payment.amount), DataEntry((betid + "spent"), 0), DataEntry((betid + "timestamp"), lastBlock.timestamp), DataEntry((betid + "sequence"), sequence), DataEntry(sequenceKey, sequence)]), 0)
60 60                      }
61 61      }
62 62  
63 63  
64 64  
65 65  @Callable(i)
66 66  func cancel (betid) = if (!(checkOwner(i, betid)))
67 67      then throw("permission denied")
68 68      else {
69 69          let amount = extract(getInteger(this, (betid + "_amount")))
70 70          let spent = extract(getInteger(this, (betid + "_spent")))
71 71          let cancelAmount = (amount - spent)
72 72          repayFee(i, WriteSet([DataEntry((betid + "_spent"), amount), DataEntry((betid + "_cancel_amount"), cancelAmount)]), cancelAmount)
73 73          }
74 74  
75 75  
76 76  
77 77  @Callable(i)
78 78  func betMatch (betFor,betAgainst) = if ((getString(this, (betFor + "_event")) != getString(this, (betAgainst + "_event"))))
79 79      then throw("event id must match")
80 80      else if ((getString(this, (betFor + "_subevent")) != getString(this, (betAgainst + "_subevent"))))
81 81          then throw("subevent id must match")
82 82          else if ((getString(this, (betFor + "_side")) != "for"))
83 83              then throw("invalid *for* bet")
84 84              else if ((getString(this, (betAgainst + "_side")) != "against"))
85 85                  then throw("invalid *against* bet")
86 86                  else {
87 87                      let eventid = extract(getString(this, (betFor + "_event")))
88 88                      let matchid = (((("match_" + eventid) + "_") + toBase58String(i.transactionId)) + "_")
89 89                      let odds = extract(getInteger(this, (betFor + "_odds")))
90 90                      let unspentFor = getUnspent(betFor)
91 91                      let unspentAgainst = getUnspent(betAgainst)
92 92                      let maxForNominal = unspentFor
93 -                     let maxAgainstNominal = ((unspentAgainst * 100) / odds)
93 +                     let maxAgainstNominal = ((unspentAgainst * 100) / (odds - 100))
94 94                      let matchNominal = if ((maxForNominal > maxAgainstNominal))
95 95                          then maxAgainstNominal
96 96                          else maxForNominal
97 97                      if ((minMatchNominal > matchNominal))
98 98                          then throw("match nominal too low")
99 99                          else {
100 100                              let spendFor = matchNominal
101 -                             let spendAgainst = ((matchNominal * odds) / 100)
101 +                             let spendAgainst = ((matchNominal * (odds - 100)) / 100)
102 102                              let newSpentFor = (spendFor + extract(getInteger(this, (betFor + "_spent"))))
103 103                              let newSpentAgainst = (spendAgainst + extract(getInteger(this, (betAgainst + "_spent"))))
104 104                              if ((newSpentFor > extract(getInteger(this, (betFor + "_amount")))))
105 105                                  then throw("invalid match")
106 106                                  else if ((newSpentAgainst > extract(getInteger(this, (betAgainst + "_amount")))))
107 107                                      then throw("invalid match")
108 108                                      else repayFee(i, WriteSet([DataEntry((matchid + "amount"), (spendFor + spendAgainst)), DataEntry((matchid + "for"), betFor), DataEntry((matchid + "against"), betAgainst), DataEntry((betFor + "_spent"), newSpentFor), DataEntry((betAgainst + "_spent"), newSpentAgainst)]), 0)
109 109                              }
110 110                      }
111 111  
112 112  
113 113  
114 114  @Callable(i)
115 115  func approveDefeat (betId,defeat) = if (if (isDefined(getInteger(this, (betId + "_defeat"))))
116 116      then (defeat == 2)
117 117      else false)
118 118      then throw("can't dispute after approve")
119 119      else repayFee(i, WriteSet([DataEntry((betId + "_defeat"), defeat)]), 0)
120 120  
121 121  
122 122  
123 123  @Callable(i)
124 124  func payWinner (matchId) = if (isDefined(getInteger(this, (matchId + "_paid"))))
125 125      then throw("already paid")
126 126      else {
127 127          let betForId = extract(getString(this, (matchId + "_for")))
128 128          let betAgainstId = extract(getString(this, (matchId + "_against")))
129 129          let betForDefeated = isDefeated(betForId)
130 130          let betAgainstDefeated = isDefeated(betAgainstId)
131 131          if (if (!(betForDefeated))
132 132              then !(betAgainstDefeated)
133 133              else false)
134 134              then throw("no side approved defeat")
135 135              else {
136 136                  let winnerId = if (betForDefeated)
137 137                      then betAgainstId
138 138                      else betForId
139 139                  let winnerAddress = getString(this, (winnerId + "_owner"))
140 140                  if ((winnerAddress != toBase58String(i.caller.bytes)))
141 141                      then throw("paywinner() should be called by winner only")
142 142                      else {
143 143                          let amount = extract(getInteger(this, (matchId + "_amount")))
144 144                          repayFee(i, WriteSet([DataEntry((matchId + "_paid"), amount)]), amount)
145 145                          }
146 146                  }
147 147          }
148 148  
149 149

Old	New		Differences
90	90		let unspentFor = getUnspent(betFor)
91	91		let unspentAgainst = getUnspent(betAgainst)
92	92		let maxForNominal = unspentFor
93		-	let maxAgainstNominal = ((unspentAgainst * 100) / odds)
	93	+	let maxAgainstNominal = ((unspentAgainst * 100) / (odds - 100))
94	94		let matchNominal = if ((maxForNominal > maxAgainstNominal))
95	95		then maxAgainstNominal
96	96		else maxForNominal

98	98		then throw("match nominal too low")
99	99		else {
100	100		let spendFor = matchNominal
101		-	let spendAgainst = ((matchNominal * odds) / 100)
	101	+	let spendAgainst = ((matchNominal * (odds - 100)) / 100)
102	102		let newSpentFor = (spendFor + extract(getInteger(this, (betFor + "_spent"))))
103	103		let newSpentAgainst = (spendAgainst + extract(getInteger(this, (betAgainst + "_spent"))))
104	104		if ((newSpentFor > extract(getInteger(this, (betFor + "_amount")))))

Old	New		Differences
1	1		{-# STDLIB_VERSION 3 #-}
2	2		{-# SCRIPT_TYPE ACCOUNT #-}
3	3		{-# CONTENT_TYPE DAPP #-}
4	4		let betAssetId = base58'33kV5hRVtgEGpYqhp9wQn2g9hP1fNWSYGCzzYk1T9Hyg'
5	5
6	6		let maxFee = 5000000
7	7
8	8		let minBet = 5000000
9	9
10	10		let minMatchNominal = 5000000
11	11
12	12		func checkFee (i) = if ((i.fee > maxFee))
13	13		then throw("unreasonable large fee")
14	14		else if ((i.feeAssetId != unit))
15	15		then throw("fee must be in WAVES")
16	16		else true
17	17
18	18
19	19		func repayFee (i,ws,amount) = if (checkFee(i))
20	20		then ScriptResult(ws, TransferSet([ScriptTransfer(i.caller, i.fee, unit)]))
21	21		else throw("error")
22	22
23	23
24	24		func checkOwner (i,betid) = (getString(this, (betid + "_owner")) == toBase58String(i.caller.bytes))
25	25
26	26
27	27		func getUnspent (betid) = (extract(getInteger(this, (betid + "_amount"))) - extract(getInteger(this, (betid + "_spent"))))
28	28
29	29
30	30		func isDefeated (betid) = {
31	31		let defeatStatus = getInteger(this, (betid + "_defeat"))
32	32		if ((defeatStatus == 1))
33	33		then true
34	34		else (defeatStatus == 3)
35	35		}
36	36
37	37
38	38		@Callable(i)
39	39		func bet (event,subevent,side,odds) = {
40	40		let owner = toBase58String(i.caller.bytes)
41	41		let payment = extract(i.payment)
42	42		if ((payment.assetId != betAssetId))
43	43		then throw(("bet must be in asset " + toBase58String(betAssetId)))
44	44		else if ((minBet > payment.amount))
45	45		then throw(("minimum allowed bet is " + toString(minBet)))
46	46		else if (if ((side != "for"))
47	47		then (side != "against")
48	48		else false)
49	49		then throw("unexpected side")
50	50		else {
51	51		let betid = (((((("bet_" + event) + "_") + toBase58String(i.caller.bytes)) + "_") + take(toBase64String(i.transactionId), 15)) + "_")
52	52		let sequenceKey = ((("seq_" + event) + "_") + subevent)
53	53		let sequence = match getInteger(this, sequenceKey) {
54	54		case prevS: Int =>
55	55		(prevS + 1)
56	56		case _ =>
57	57		1
58	58		}
59	59		repayFee(i, WriteSet([DataEntry((betid + "owner"), owner), DataEntry((betid + "event"), event), DataEntry((betid + "subevent"), subevent), DataEntry((betid + "side"), side), DataEntry((betid + "odds"), odds), DataEntry((betid + "amount"), payment.amount), DataEntry((betid + "spent"), 0), DataEntry((betid + "timestamp"), lastBlock.timestamp), DataEntry((betid + "sequence"), sequence), DataEntry(sequenceKey, sequence)]), 0)
60	60		}
61	61		}
62	62
63	63
64	64
65	65		@Callable(i)
66	66		func cancel (betid) = if (!(checkOwner(i, betid)))
67	67		then throw("permission denied")
68	68		else {
69	69		let amount = extract(getInteger(this, (betid + "_amount")))
70	70		let spent = extract(getInteger(this, (betid + "_spent")))
71	71		let cancelAmount = (amount - spent)
72	72		repayFee(i, WriteSet([DataEntry((betid + "_spent"), amount), DataEntry((betid + "_cancel_amount"), cancelAmount)]), cancelAmount)
73	73		}
74	74
75	75
76	76
77	77		@Callable(i)
78	78		func betMatch (betFor,betAgainst) = if ((getString(this, (betFor + "_event")) != getString(this, (betAgainst + "_event"))))
79	79		then throw("event id must match")
80	80		else if ((getString(this, (betFor + "_subevent")) != getString(this, (betAgainst + "_subevent"))))
81	81		then throw("subevent id must match")
82	82		else if ((getString(this, (betFor + "_side")) != "for"))
83	83		then throw("invalid for bet")
84	84		else if ((getString(this, (betAgainst + "_side")) != "against"))
85	85		then throw("invalid against bet")
86	86		else {
87	87		let eventid = extract(getString(this, (betFor + "_event")))
88	88		let matchid = (((("match_" + eventid) + "_") + toBase58String(i.transactionId)) + "_")
89	89		let odds = extract(getInteger(this, (betFor + "_odds")))
90	90		let unspentFor = getUnspent(betFor)
91	91		let unspentAgainst = getUnspent(betAgainst)
92	92		let maxForNominal = unspentFor
93		-	let maxAgainstNominal = ((unspentAgainst * 100) / odds)
	93	+	let maxAgainstNominal = ((unspentAgainst * 100) / (odds - 100))
94	94		let matchNominal = if ((maxForNominal > maxAgainstNominal))
95	95		then maxAgainstNominal
96	96		else maxForNominal
97	97		if ((minMatchNominal > matchNominal))
98	98		then throw("match nominal too low")
99	99		else {
100	100		let spendFor = matchNominal
101		-	let spendAgainst = ((matchNominal * odds) / 100)
	101	+	let spendAgainst = ((matchNominal * (odds - 100)) / 100)
102	102		let newSpentFor = (spendFor + extract(getInteger(this, (betFor + "_spent"))))
103	103		let newSpentAgainst = (spendAgainst + extract(getInteger(this, (betAgainst + "_spent"))))
104	104		if ((newSpentFor > extract(getInteger(this, (betFor + "_amount")))))
105	105		then throw("invalid match")
106	106		else if ((newSpentAgainst > extract(getInteger(this, (betAgainst + "_amount")))))
107	107		then throw("invalid match")
108	108		else repayFee(i, WriteSet([DataEntry((matchid + "amount"), (spendFor + spendAgainst)), DataEntry((matchid + "for"), betFor), DataEntry((matchid + "against"), betAgainst), DataEntry((betFor + "_spent"), newSpentFor), DataEntry((betAgainst + "_spent"), newSpentAgainst)]), 0)
109	109		}
110	110		}
111	111
112	112
113	113
114	114		@Callable(i)
115	115		func approveDefeat (betId,defeat) = if (if (isDefined(getInteger(this, (betId + "_defeat"))))
116	116		then (defeat == 2)
117	117		else false)
118	118		then throw("can't dispute after approve")
119	119		else repayFee(i, WriteSet([DataEntry((betId + "_defeat"), defeat)]), 0)
120	120
121	121
122	122
123	123		@Callable(i)
124	124		func payWinner (matchId) = if (isDefined(getInteger(this, (matchId + "_paid"))))
125	125		then throw("already paid")
126	126		else {
127	127		let betForId = extract(getString(this, (matchId + "_for")))
128	128		let betAgainstId = extract(getString(this, (matchId + "_against")))
129	129		let betForDefeated = isDefeated(betForId)
130	130		let betAgainstDefeated = isDefeated(betAgainstId)
131	131		if (if (!(betForDefeated))
132	132		then !(betAgainstDefeated)
133	133		else false)
134	134		then throw("no side approved defeat")
135	135		else {
136	136		let winnerId = if (betForDefeated)
137	137		then betAgainstId
138	138		else betForId
139	139		let winnerAddress = getString(this, (winnerId + "_owner"))
140	140		if ((winnerAddress != toBase58String(i.caller.bytes)))
141	141		then throw("paywinner() should be called by winner only")
142	142		else {
143	143		let amount = extract(getInteger(this, (matchId + "_amount")))
144	144		repayFee(i, WriteSet([DataEntry((matchId + "_paid"), amount)]), amount)
145	145		}
146	146		}
147	147		}
148	148
149	149

github/deemru/w8io/169f3d6 
29.74 ms ◑