w8 · tx · 9S2···9Hp

tx · 9S2sxaXkiQjNoJX4RTRRe4ZjBNUzcsykCeAHj8oyN9Hp

3ND17nVaEvRLifxdkwXmXZwBvuYwefCMErS:  -0.01400000 Waves

2019.08.03 12:41 [614511] smart account 3ND17nVaEvRLifxdkwXmXZwBvuYwefCMErS > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "9S2sxaXkiQjNoJX4RTRRe4ZjBNUzcsykCeAHj8oyN9Hp",
    "fee": 1400000,
    "feeAssetId": null,
    "timestamp": 1564825272340,
    "version": 1,
    "sender": "3ND17nVaEvRLifxdkwXmXZwBvuYwefCMErS",
    "senderPublicKey": "GDy5pgY6ePCFGV6tWjg7nLZQ8U4tXHg2jxbKBe5MHXtd",
    "proofs": [
        "5573HhQ6yAX2E4sMbqjbdaGEH6b8R8UsvZJ5LxKkKsVTAx4PewYEc7y6i4QZ64FUQCT6bManVVdkTdDAcx3GqUbT"
    ],
    "script": "base64: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    "chainId": 84,
    "height": 614511,
    "spentComplexity": 0
}

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Diff: 
Old New Differences
33 33          then true
34 34          else (defeatStatus == 3)
35 35      }
36 - 
37 - 
38 - func getShortId (longId) = take(toBase64String(sha256(toBytes(longId))), 10)
39 36  
40 37  
41 38  @Callable(i)
90 87                      let betForOwner = getStringValue(this, (betFor + "_owner"))
91 88                      let betAgainstOwner = getStringValue(this, (betAgainst + "_owner"))
92 89                      let eventid = extract(getString(this, (betFor + "_event")))
93 -                     let matchid = (((((((("match_" + eventid) + "_") + getShortId(betForOwner)) + "_") + getShortId(betAgainstOwner)) + "_") + toBase58String(i.transactionId)) + "_")
90 +                     let matchid = (((((((("match_" + eventid) + "_") + takeRight(betForOwner, 10)) + "_") + takeRight(betAgainstOwner, 10)) + "_") + toBase58String(i.transactionId)) + "_")
94 91                      let odds = extract(getInteger(this, (betFor + "_odds")))
95 92                      let unspentFor = getUnspent(betFor)
96 93                      let unspentAgainst = getUnspent(betAgainst)
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 - 
37 - 
38 - func getShortId (longId) = take(toBase64String(sha256(toBytes(longId))), 10)
39 36  
40 37  
41 38  @Callable(i)
42 39  func bet (event,subevent,side,odds) = {
43 40      let owner = toBase58String(i.caller.bytes)
44 41      let payment = extract(i.payment)
45 42      if ((payment.assetId != betAssetId))
46 43          then throw(("bet must be in asset " + toBase58String(betAssetId)))
47 44          else if ((minBet > payment.amount))
48 45              then throw(("minimum allowed bet is " + toString(minBet)))
49 46              else if (if ((side != "for"))
50 47                  then (side != "against")
51 48                  else false)
52 49                  then throw("unexpected side")
53 50                  else {
54 51                      let betid = (((((("bet_" + event) + "_") + toBase58String(i.caller.bytes)) + "_") + take(toBase64String(i.transactionId), 15)) + "_")
55 52                      let sequenceKey = ((("seq_" + event) + "_") + subevent)
56 53                      let sequence =                     match getInteger(this, sequenceKey) {
57 54                          case prevS: Int => 
58 55                              (prevS + 1)
59 56                          case _ => 
60 57                              1
61 58                      }
62 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)
63 60                      }
64 61      }
65 62  
66 63  
67 64  
68 65  @Callable(i)
69 66  func cancel (betid) = if (!(checkOwner(i, betid)))
70 67      then throw("permission denied")
71 68      else {
72 69          let amount = extract(getInteger(this, (betid + "_amount")))
73 70          let spent = extract(getInteger(this, (betid + "_spent")))
74 71          let cancelAmount = (amount - spent)
75 72          repayFee(i, WriteSet([DataEntry((betid + "_spent"), amount), DataEntry((betid + "_cancel_amount"), cancelAmount)]), cancelAmount)
76 73          }
77 74  
78 75  
79 76  
80 77  @Callable(i)
81 78  func betMatch (betFor,betAgainst) = if ((getString(this, (betFor + "_event")) != getString(this, (betAgainst + "_event"))))
82 79      then throw("event id must match")
83 80      else if ((getString(this, (betFor + "_subevent")) != getString(this, (betAgainst + "_subevent"))))
84 81          then throw("subevent id must match")
85 82          else if ((getString(this, (betFor + "_side")) != "for"))
86 83              then throw("invalid *for* bet")
87 84              else if ((getString(this, (betAgainst + "_side")) != "against"))
88 85                  then throw("invalid *against* bet")
89 86                  else {
90 87                      let betForOwner = getStringValue(this, (betFor + "_owner"))
91 88                      let betAgainstOwner = getStringValue(this, (betAgainst + "_owner"))
92 89                      let eventid = extract(getString(this, (betFor + "_event")))
93 -                     let matchid = (((((((("match_" + eventid) + "_") + getShortId(betForOwner)) + "_") + getShortId(betAgainstOwner)) + "_") + toBase58String(i.transactionId)) + "_")
90 +                     let matchid = (((((((("match_" + eventid) + "_") + takeRight(betForOwner, 10)) + "_") + takeRight(betAgainstOwner, 10)) + "_") + toBase58String(i.transactionId)) + "_")
94 91                      let odds = extract(getInteger(this, (betFor + "_odds")))
95 92                      let unspentFor = getUnspent(betFor)
96 93                      let unspentAgainst = getUnspent(betAgainst)
97 94                      let maxForNominal = unspentFor
98 95                      let maxAgainstNominal = ((unspentAgainst * 100) / (odds - 100))
99 96                      let matchNominal = if ((maxForNominal > maxAgainstNominal))
100 97                          then maxAgainstNominal
101 98                          else maxForNominal
102 99                      if ((minMatchNominal > matchNominal))
103 100                          then throw("match nominal too low")
104 101                          else {
105 102                              let spendFor = matchNominal
106 103                              let spendAgainst = ((matchNominal * (odds - 100)) / 100)
107 104                              let newSpentFor = (spendFor + extract(getInteger(this, (betFor + "_spent"))))
108 105                              let newSpentAgainst = (spendAgainst + extract(getInteger(this, (betAgainst + "_spent"))))
109 106                              if ((newSpentFor > extract(getInteger(this, (betFor + "_amount")))))
110 107                                  then throw("invalid match")
111 108                                  else if ((newSpentAgainst > extract(getInteger(this, (betAgainst + "_amount")))))
112 109                                      then throw("invalid match")
113 110                                      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)
114 111                              }
115 112                      }
116 113  
117 114  
118 115  
119 116  @Callable(i)
120 117  func approveDefeat (betId,defeat) = if (if (isDefined(getInteger(this, (betId + "_defeat"))))
121 118      then (defeat == 2)
122 119      else false)
123 120      then throw("can't dispute after approve")
124 121      else repayFee(i, WriteSet([DataEntry((betId + "_defeat"), defeat)]), 0)
125 122  
126 123  
127 124  
128 125  @Callable(i)
129 126  func payWinner (matchId) = if (isDefined(getInteger(this, (matchId + "_paid"))))
130 127      then throw("already paid")
131 128      else {
132 129          let betForId = extract(getString(this, (matchId + "_for")))
133 130          let betAgainstId = extract(getString(this, (matchId + "_against")))
134 131          let betForDefeated = isDefeated(betForId)
135 132          let betAgainstDefeated = isDefeated(betAgainstId)
136 133          if (if (!(betForDefeated))
137 134              then !(betAgainstDefeated)
138 135              else false)
139 136              then throw("no side approved defeat")
140 137              else {
141 138                  let winnerId = if (betForDefeated)
142 139                      then betAgainstId
143 140                      else betForId
144 141                  let winnerAddress = getString(this, (winnerId + "_owner"))
145 142                  if ((winnerAddress != toBase58String(i.caller.bytes)))
146 143                      then throw("paywinner() should be called by winner only")
147 144                      else {
148 145                          let amount = extract(getInteger(this, (matchId + "_amount")))
149 146                          repayFee(i, WriteSet([DataEntry((matchId + "_paid"), amount)]), amount)
150 147                          }
151 148                  }
152 149          }
153 150  
154 151

Old	New		Differences
33	33		then true
34	34		else (defeatStatus == 3)
35	35		}
36		-
37		-
38		-	func getShortId (longId) = take(toBase64String(sha256(toBytes(longId))), 10)
39	36
40	37
41	38		@Callable(i)

90	87		let betForOwner = getStringValue(this, (betFor + "_owner"))
91	88		let betAgainstOwner = getStringValue(this, (betAgainst + "_owner"))
92	89		let eventid = extract(getString(this, (betFor + "_event")))
93		-	let matchid = (((((((("match_" + eventid) + "_") + ~~getShortId~~(betForOwner)) + "_") + ~~getShortId~~(betAgainstOwner)) + "_") + toBase58String(i.transactionId)) + "_")
	90	+	let matchid = (((((((("match_" + eventid) + "_") + takeRight(betForOwner, 10)) + "_") + takeRight(betAgainstOwner, 10)) + "_") + toBase58String(i.transactionId)) + "_")
94	91		let odds = extract(getInteger(this, (betFor + "_odds")))
95	92		let unspentFor = getUnspent(betFor)
96	93		let unspentAgainst = getUnspent(betAgainst)

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		-
37		-
38		-	func getShortId (longId) = take(toBase64String(sha256(toBytes(longId))), 10)
39	36
40	37
41	38		@Callable(i)
42	39		func bet (event,subevent,side,odds) = {
43	40		let owner = toBase58String(i.caller.bytes)
44	41		let payment = extract(i.payment)
45	42		if ((payment.assetId != betAssetId))
46	43		then throw(("bet must be in asset " + toBase58String(betAssetId)))
47	44		else if ((minBet > payment.amount))
48	45		then throw(("minimum allowed bet is " + toString(minBet)))
49	46		else if (if ((side != "for"))
50	47		then (side != "against")
51	48		else false)
52	49		then throw("unexpected side")
53	50		else {
54	51		let betid = (((((("bet_" + event) + "_") + toBase58String(i.caller.bytes)) + "_") + take(toBase64String(i.transactionId), 15)) + "_")
55	52		let sequenceKey = ((("seq_" + event) + "_") + subevent)
56	53		let sequence = match getInteger(this, sequenceKey) {
57	54		case prevS: Int =>
58	55		(prevS + 1)
59	56		case _ =>
60	57		1
61	58		}
62	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)
63	60		}
64	61		}
65	62
66	63
67	64
68	65		@Callable(i)
69	66		func cancel (betid) = if (!(checkOwner(i, betid)))
70	67		then throw("permission denied")
71	68		else {
72	69		let amount = extract(getInteger(this, (betid + "_amount")))
73	70		let spent = extract(getInteger(this, (betid + "_spent")))
74	71		let cancelAmount = (amount - spent)
75	72		repayFee(i, WriteSet([DataEntry((betid + "_spent"), amount), DataEntry((betid + "_cancel_amount"), cancelAmount)]), cancelAmount)
76	73		}
77	74
78	75
79	76
80	77		@Callable(i)
81	78		func betMatch (betFor,betAgainst) = if ((getString(this, (betFor + "_event")) != getString(this, (betAgainst + "_event"))))
82	79		then throw("event id must match")
83	80		else if ((getString(this, (betFor + "_subevent")) != getString(this, (betAgainst + "_subevent"))))
84	81		then throw("subevent id must match")
85	82		else if ((getString(this, (betFor + "_side")) != "for"))
86	83		then throw("invalid for bet")
87	84		else if ((getString(this, (betAgainst + "_side")) != "against"))
88	85		then throw("invalid against bet")
89	86		else {
90	87		let betForOwner = getStringValue(this, (betFor + "_owner"))
91	88		let betAgainstOwner = getStringValue(this, (betAgainst + "_owner"))
92	89		let eventid = extract(getString(this, (betFor + "_event")))
93		-	let matchid = (((((((("match_" + eventid) + "_") + ~~getShortId~~(betForOwner)) + "_") + ~~getShortId~~(betAgainstOwner)) + "_") + toBase58String(i.transactionId)) + "_")
	90	+	let matchid = (((((((("match_" + eventid) + "_") + takeRight(betForOwner, 10)) + "_") + takeRight(betAgainstOwner, 10)) + "_") + toBase58String(i.transactionId)) + "_")
94	91		let odds = extract(getInteger(this, (betFor + "_odds")))
95	92		let unspentFor = getUnspent(betFor)
96	93		let unspentAgainst = getUnspent(betAgainst)
97	94		let maxForNominal = unspentFor
98	95		let maxAgainstNominal = ((unspentAgainst * 100) / (odds - 100))
99	96		let matchNominal = if ((maxForNominal > maxAgainstNominal))
100	97		then maxAgainstNominal
101	98		else maxForNominal
102	99		if ((minMatchNominal > matchNominal))
103	100		then throw("match nominal too low")
104	101		else {
105	102		let spendFor = matchNominal
106	103		let spendAgainst = ((matchNominal * (odds - 100)) / 100)
107	104		let newSpentFor = (spendFor + extract(getInteger(this, (betFor + "_spent"))))
108	105		let newSpentAgainst = (spendAgainst + extract(getInteger(this, (betAgainst + "_spent"))))
109	106		if ((newSpentFor > extract(getInteger(this, (betFor + "_amount")))))
110	107		then throw("invalid match")
111	108		else if ((newSpentAgainst > extract(getInteger(this, (betAgainst + "_amount")))))
112	109		then throw("invalid match")
113	110		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)
114	111		}
115	112		}
116	113
117	114
118	115
119	116		@Callable(i)
120	117		func approveDefeat (betId,defeat) = if (if (isDefined(getInteger(this, (betId + "_defeat"))))
121	118		then (defeat == 2)
122	119		else false)
123	120		then throw("can't dispute after approve")
124	121		else repayFee(i, WriteSet([DataEntry((betId + "_defeat"), defeat)]), 0)
125	122
126	123
127	124
128	125		@Callable(i)
129	126		func payWinner (matchId) = if (isDefined(getInteger(this, (matchId + "_paid"))))
130	127		then throw("already paid")
131	128		else {
132	129		let betForId = extract(getString(this, (matchId + "_for")))
133	130		let betAgainstId = extract(getString(this, (matchId + "_against")))
134	131		let betForDefeated = isDefeated(betForId)
135	132		let betAgainstDefeated = isDefeated(betAgainstId)
136	133		if (if (!(betForDefeated))
137	134		then !(betAgainstDefeated)
138	135		else false)
139	136		then throw("no side approved defeat")
140	137		else {
141	138		let winnerId = if (betForDefeated)
142	139		then betAgainstId
143	140		else betForId
144	141		let winnerAddress = getString(this, (winnerId + "_owner"))
145	142		if ((winnerAddress != toBase58String(i.caller.bytes)))
146	143		then throw("paywinner() should be called by winner only")
147	144		else {
148	145		let amount = extract(getInteger(this, (matchId + "_amount")))
149	146		repayFee(i, WriteSet([DataEntry((matchId + "_paid"), amount)]), amount)
150	147		}
151	148		}
152	149		}
153	150
154	151

github/deemru/w8io/169f3d6 
63.98 ms ◑