w8 · tx · 2ov···GY6

tx · 2ovkL23zqkj4wGcexL6Tt1dCv9N1LxkcHqXoJJ4fYGY6

3MwLW8P5yh5T2xML9QqFuVxkVkm9RXqnzXh:  -0.00900000 Waves

2022.12.06 23:55 [2348984] smart account 3MwLW8P5yh5T2xML9QqFuVxkVkm9RXqnzXh > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "2ovkL23zqkj4wGcexL6Tt1dCv9N1LxkcHqXoJJ4fYGY6",
    "fee": 900000,
    "feeAssetId": null,
    "timestamp": 1670360134779,
    "version": 2,
    "chainId": 84,
    "sender": "3MwLW8P5yh5T2xML9QqFuVxkVkm9RXqnzXh",
    "senderPublicKey": "HscGVyJG5M3NMHWKfQbucCBsFLGPi8VmTxTAmcBbaWTa",
    "proofs": [
        "4gZKW5wzw6yEbyPhwfJYYFcwUMXwiCdTGQRyF9pdCM2qQqUNFFBqfwEM9eFvwCFcnuH4wEkGZGbGzXd5hF9eVzfu"
    ],
    "script": "base64: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",
    "height": 2348984,
    "applicationStatus": "succeeded",
    "spentComplexity": 0
}

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Diff: 
Old New Differences
105 105  func recalcResult (stakedChange) = {
106 106      let stakedAmount = tryGetInt(this, "global_staked")
107 107      let sRate = calculateSRate()
108 - [IntegerEntry("global_staked", (stakedAmount + stakedChange)), IntegerEntry("global_lastCheckSRate", sRate)]
108 +     if ((sRate > 0))
109 +         then throw(("sRate: " + toString(sRate)))
110 +         else [IntegerEntry("global_staked", (stakedAmount + stakedChange)), IntegerEntry("global_lastCheckSRate", sRate)]
109 111      }
110 112  
111 113  
Full: 
Old New Differences
1 1  {-# STDLIB_VERSION 6 #-}
2 2  {-# SCRIPT_TYPE ACCOUNT #-}
3 3  {-# CONTENT_TYPE DAPP #-}
4 4  let Scale6 = 1000000
5 5  
6 6  let Scale8 = 100000000
7 7  
8 8  let Scale16 = (Scale8 * Scale8)
9 9  
10 10  let validators = ["3NAmqGjxRBRPoRHZUUqvhiNS6axnGpinLHC"]
11 11  
12 12  let moneyBoxAddress = Address(base58'3My6LmrRSRvJ73T14oT5k53SGPavGFoacWc')
13 13  
14 14  let assetId = "HHmaFQpUobwKxzjz4ECaBPtoF69kujKwU2cozaUzTsgv"
15 15  
16 16  let puzzlePools = ["3N6StJdgmTfARsRNn9Xt5rDYEs3pr4KGy1v"]
17 17  
18 18  func getBalance (assetId) = match assetId {
19 19      case x: Unit => 
20 20          wavesBalance(this).available
21 21      case _ => 
22 22          assetBalance(this, value(assetId))
23 23  }
24 24  
25 25  
26 26  func tryGetInt (address,key) = match getInteger(address, key) {
27 27      case b: Int => 
28 28          b
29 29      case _ => 
30 30          0
31 31  }
32 32  
33 33  
34 34  func tryGetStr (address,key) = match getString(address, key) {
35 35      case b: String => 
36 36          b
37 37      case _ => 
38 38          ""
39 39  }
40 40  
41 41  
42 42  func getAssetString (assetId) = match assetId {
43 43      case b: ByteVector => 
44 44          toBase58String(b)
45 45      case _ => 
46 46          "WAVES"
47 47  }
48 48  
49 49  
50 50  func getPuzzlePoolSuppliedAmount (poolId) = {
51 51      let balance = assetBalance(Address(fromBase58String(poolId)), fromBase58String(assetId))
52 52      balance
53 53      }
54 54  
55 55  
56 56  func getTotalSuppliedAmount () = {
57 57      let currentPool = tryGetStr(this, "currentPool")
58 58      if ((currentPool == ""))
59 59          then throw(("Cannot find pool with id " + currentPool))
60 60          else getPuzzlePoolSuppliedAmount(currentPool)
61 61      }
62 62  
63 63  
64 64  func withdrawFromPuzzlePool (poolId,amount) = {
65 65      let poolAddress = Address(fromBase58String(poolId))
66 66      let withdrawTx = if ((amount > 0))
67 67          then invoke(poolAddress, "withdraw", [assetId, amount], nil)
68 68          else ""
69 69      if ((withdrawTx == withdrawTx))
70 70          then withdrawTx
71 71          else throw("Strict value is not equal to itself.")
72 72      }
73 73  
74 74  
75 75  func calcFee () = {
76 76      let stakedAmount = tryGetInt(this, "global_staked")
77 77      let lastSRate = tryGetInt(this, "global_lastCheckSRate")
78 78      let sAmount = fraction(stakedAmount, lastSRate, Scale8)
79 79      let totalSupplied = getTotalSuppliedAmount()
80 80      let diff = (totalSupplied - sAmount)
81 81      let fee = fraction(diff, 5000000, Scale8)
82 82      if ((fee > 0))
83 83          then fee
84 84          else 0
85 85      }
86 86  
87 87  
88 88  func calculateSRate () = {
89 89      let lastCheckSRate = tryGetInt(this, "global_lastCheckSRate")
90 90      let stakedAmount = tryGetInt(this, "global_staked")
91 91      let lastCheckSAmounut = fraction(stakedAmount, lastCheckSRate, Scale8)
92 92      if ((lastCheckSRate == 0))
93 93          then Scale8
94 94          else if ((lastCheckSAmounut == 0))
95 95              then lastCheckSRate
96 96              else {
97 97                  let sRate = fraction(lastCheckSRate, (fraction((fraction(getTotalSuppliedAmount(), Scale6, lastCheckSAmounut) - Scale6), (Scale8 - 5000000), Scale8) + Scale6), Scale6)
98 98                  if ((Scale8 > sRate))
99 99                      then lastCheckSRate
100 100                      else sRate
101 101                  }
102 102      }
103 103  
104 104  
105 105  func recalcResult (stakedChange) = {
106 106      let stakedAmount = tryGetInt(this, "global_staked")
107 107      let sRate = calculateSRate()
108 - [IntegerEntry("global_staked", (stakedAmount + stakedChange)), IntegerEntry("global_lastCheckSRate", sRate)]
108 +     if ((sRate > 0))
109 +         then throw(("sRate: " + toString(sRate)))
110 +         else [IntegerEntry("global_staked", (stakedAmount + stakedChange)), IntegerEntry("global_lastCheckSRate", sRate)]
109 111      }
110 112  
111 113  
112 114  func supplyResult (poolId,fee) = if ((indexOf(puzzlePools, poolId) == unit))
113 115      then throw(("Unknown poolId " + poolId))
114 116      else {
115 117          let assetBytes = fromBase58String(assetId)
116 118          let balance = getBalance(assetBytes)
117 119          let supplyTx = invoke(Address(fromBase58String(poolId)), "supply", nil, [AttachedPayment(assetBytes, balance)])
118 120          if ((supplyTx == supplyTx))
119 121              then {
120 122                  let withdrawFeeTx = withdrawFromPuzzlePool(poolId, fee)
121 123                  if ((withdrawFeeTx == withdrawFeeTx))
122 124                      then [StringEntry("currentPool", poolId), ScriptTransfer(moneyBoxAddress, fee, fromBase58String(assetId))]
123 125                      else throw("Strict value is not equal to itself.")
124 126                  }
125 127              else throw("Strict value is not equal to itself.")
126 128          }
127 129  
128 130  
129 131  func withdrawResult () = {
130 132      let currentPool = tryGetStr(this, "currentPool")
131 133      if ((currentPool == ""))
132 134          then throw(("Cannot find pool with id " + currentPool))
133 135          else {
134 136              let amount = getPuzzlePoolSuppliedAmount(currentPool)
135 137              let tx = withdrawFromPuzzlePool(currentPool, amount)
136 138              if ((tx == tx))
137 139                  then tx
138 140                  else throw("Strict value is not equal to itself.")
139 141              }
140 142      }
141 143  
142 144  
143 145  func stakeResult (user,amount) = {
144 146      let sAmount = fraction(amount, Scale8, calculateSRate())
145 147      (recalcResult(sAmount) ++ [IntegerEntry((user + "_staked"), (tryGetInt(this, (user + "_staked")) + sAmount))])
146 148      }
147 149  
148 150  
149 151  func unstakeResult (user,amount) = {
150 152      let sAmount = fraction(amount, Scale8, calculateSRate())
151 153      let userStaked = tryGetInt(this, (user + "_staked"))
152 154      let unstakeAmount = if ((sAmount > userStaked))
153 155          then userStaked
154 156          else sAmount
155 157      (recalcResult(-(unstakeAmount)) ++ [IntegerEntry((user + "_staked"), (userStaked - unstakeAmount))])
156 158      }
157 159  
158 160  
159 161  @Callable(i)
160 162  func init (poolId) = {
161 163      let currentPool = tryGetStr(this, "currentPool")
162 164      if ((indexOf(validators, toString(i.caller)) == unit))
163 165          then throw("Access denied")
164 166          else if ((currentPool == ""))
165 167              then [StringEntry("currentPool", poolId)]
166 168              else nil
167 169      }
168 170  
169 171  
170 172  
171 173  @Callable(i)
172 174  func rebalance (poolId) = {
173 175      let currentPool = tryGetStr(this, "currentPool")
174 176      if ((indexOf(validators, toString(i.caller)) == unit))
175 177          then throw("Access denied")
176 178          else if ((currentPool == poolId))
177 179              then throw(("Already supplied to" + currentPool))
178 180              else {
179 181                  let withdrawTx = withdrawResult()
180 182                  if ((withdrawTx == withdrawTx))
181 183                      then (supplyResult(poolId, 0) ++ recalcResult(0))
182 184                      else throw("Strict value is not equal to itself.")
183 185                  }
184 186      }
185 187  
186 188  
187 189  
188 190  @Callable(i)
189 191  func stake () = {
190 192      let user = toString(i.caller)
191 193      let amount = i.payments[0].amount
192 194      let currentPool = tryGetStr(this, "currentPool")
193 195      if (if ((0 >= amount))
194 196          then true
195 197          else (i.payments[0].assetId != fromBase58String(assetId)))
196 198          then throw("invalid token attached")
197 199          else if ((currentPool == ""))
198 200              then throw("Pool not initialized")
199 201              else {
200 202                  let fee = calcFee()
201 203                  (stakeResult(user, amount) ++ supplyResult(currentPool, fee))
202 204                  }
203 205      }
204 206  
205 207  
206 208  
207 209  @Callable(i)
208 210  func unstake (amount) = {
209 211      let user = toString(i.caller)
210 212      let currentPool = tryGetStr(this, "currentPool")
211 213      let fee = calcFee()
212 214      let asset = fromBase58String(assetId)
213 215      let unstakeResultState = unstakeResult(user, amount)
214 216      let tx = withdrawFromPuzzlePool(currentPool, (amount + fee))
215 217      if ((tx == tx))
216 218          then (unstakeResultState ++ [ScriptTransfer(i.caller, amount, asset), ScriptTransfer(moneyBoxAddress, fee, asset)])
217 219          else throw("Strict value is not equal to itself.")
218 220      }
219 221  
220 222  
221 223  @Verifier(tx)
222 224  func verify () = sigVerify(tx.bodyBytes, tx.proofs[0], tx.senderPublicKey)
223 225

Old	New		Differences
105	105		func recalcResult (stakedChange) = {
106	106		let stakedAmount = tryGetInt(this, "global_staked")
107	107		let sRate = calculateSRate()
108		-	[IntegerEntry("global_staked", (stakedAmount + stakedChange)), IntegerEntry("global_lastCheckSRate", sRate)]
	108	+	if ((sRate > 0))
	109	+	then throw(("sRate: " + toString(sRate)))
	110	+	else [IntegerEntry("global_staked", (stakedAmount + stakedChange)), IntegerEntry("global_lastCheckSRate", sRate)]
109	111		}
110	112
111	113

Old	New		Differences
1	1		{-# STDLIB_VERSION 6 #-}
2	2		{-# SCRIPT_TYPE ACCOUNT #-}
3	3		{-# CONTENT_TYPE DAPP #-}
4	4		let Scale6 = 1000000
5	5
6	6		let Scale8 = 100000000
7	7
8	8		let Scale16 = (Scale8 * Scale8)
9	9
10	10		let validators = ["3NAmqGjxRBRPoRHZUUqvhiNS6axnGpinLHC"]
11	11
12	12		let moneyBoxAddress = Address(base58'3My6LmrRSRvJ73T14oT5k53SGPavGFoacWc')
13	13
14	14		let assetId = "HHmaFQpUobwKxzjz4ECaBPtoF69kujKwU2cozaUzTsgv"
15	15
16	16		let puzzlePools = ["3N6StJdgmTfARsRNn9Xt5rDYEs3pr4KGy1v"]
17	17
18	18		func getBalance (assetId) = match assetId {
19	19		case x: Unit =>
20	20		wavesBalance(this).available
21	21		case _ =>
22	22		assetBalance(this, value(assetId))
23	23		}
24	24
25	25
26	26		func tryGetInt (address,key) = match getInteger(address, key) {
27	27		case b: Int =>
28	28		b
29	29		case _ =>
30	30		0
31	31		}
32	32
33	33
34	34		func tryGetStr (address,key) = match getString(address, key) {
35	35		case b: String =>
36	36		b
37	37		case _ =>
38	38		""
39	39		}
40	40
41	41
42	42		func getAssetString (assetId) = match assetId {
43	43		case b: ByteVector =>
44	44		toBase58String(b)
45	45		case _ =>
46	46		"WAVES"
47	47		}
48	48
49	49
50	50		func getPuzzlePoolSuppliedAmount (poolId) = {
51	51		let balance = assetBalance(Address(fromBase58String(poolId)), fromBase58String(assetId))
52	52		balance
53	53		}
54	54
55	55
56	56		func getTotalSuppliedAmount () = {
57	57		let currentPool = tryGetStr(this, "currentPool")
58	58		if ((currentPool == ""))
59	59		then throw(("Cannot find pool with id " + currentPool))
60	60		else getPuzzlePoolSuppliedAmount(currentPool)
61	61		}
62	62
63	63
64	64		func withdrawFromPuzzlePool (poolId,amount) = {
65	65		let poolAddress = Address(fromBase58String(poolId))
66	66		let withdrawTx = if ((amount > 0))
67	67		then invoke(poolAddress, "withdraw", [assetId, amount], nil)
68	68		else ""
69	69		if ((withdrawTx == withdrawTx))
70	70		then withdrawTx
71	71		else throw("Strict value is not equal to itself.")
72	72		}
73	73
74	74
75	75		func calcFee () = {
76	76		let stakedAmount = tryGetInt(this, "global_staked")
77	77		let lastSRate = tryGetInt(this, "global_lastCheckSRate")
78	78		let sAmount = fraction(stakedAmount, lastSRate, Scale8)
79	79		let totalSupplied = getTotalSuppliedAmount()
80	80		let diff = (totalSupplied - sAmount)
81	81		let fee = fraction(diff, 5000000, Scale8)
82	82		if ((fee > 0))
83	83		then fee
84	84		else 0
85	85		}
86	86
87	87
88	88		func calculateSRate () = {
89	89		let lastCheckSRate = tryGetInt(this, "global_lastCheckSRate")
90	90		let stakedAmount = tryGetInt(this, "global_staked")
91	91		let lastCheckSAmounut = fraction(stakedAmount, lastCheckSRate, Scale8)
92	92		if ((lastCheckSRate == 0))
93	93		then Scale8
94	94		else if ((lastCheckSAmounut == 0))
95	95		then lastCheckSRate
96	96		else {
97	97		let sRate = fraction(lastCheckSRate, (fraction((fraction(getTotalSuppliedAmount(), Scale6, lastCheckSAmounut) - Scale6), (Scale8 - 5000000), Scale8) + Scale6), Scale6)
98	98		if ((Scale8 > sRate))
99	99		then lastCheckSRate
100	100		else sRate
101	101		}
102	102		}
103	103
104	104
105	105		func recalcResult (stakedChange) = {
106	106		let stakedAmount = tryGetInt(this, "global_staked")
107	107		let sRate = calculateSRate()
108		-	[IntegerEntry("global_staked", (stakedAmount + stakedChange)), IntegerEntry("global_lastCheckSRate", sRate)]
	108	+	if ((sRate > 0))
	109	+	then throw(("sRate: " + toString(sRate)))
	110	+	else [IntegerEntry("global_staked", (stakedAmount + stakedChange)), IntegerEntry("global_lastCheckSRate", sRate)]
109	111		}
110	112
111	113
112	114		func supplyResult (poolId,fee) = if ((indexOf(puzzlePools, poolId) == unit))
113	115		then throw(("Unknown poolId " + poolId))
114	116		else {
115	117		let assetBytes = fromBase58String(assetId)
116	118		let balance = getBalance(assetBytes)
117	119		let supplyTx = invoke(Address(fromBase58String(poolId)), "supply", nil, [AttachedPayment(assetBytes, balance)])
118	120		if ((supplyTx == supplyTx))
119	121		then {
120	122		let withdrawFeeTx = withdrawFromPuzzlePool(poolId, fee)
121	123		if ((withdrawFeeTx == withdrawFeeTx))
122	124		then [StringEntry("currentPool", poolId), ScriptTransfer(moneyBoxAddress, fee, fromBase58String(assetId))]
123	125		else throw("Strict value is not equal to itself.")
124	126		}
125	127		else throw("Strict value is not equal to itself.")
126	128		}
127	129
128	130
129	131		func withdrawResult () = {
130	132		let currentPool = tryGetStr(this, "currentPool")
131	133		if ((currentPool == ""))
132	134		then throw(("Cannot find pool with id " + currentPool))
133	135		else {
134	136		let amount = getPuzzlePoolSuppliedAmount(currentPool)
135	137		let tx = withdrawFromPuzzlePool(currentPool, amount)
136	138		if ((tx == tx))
137	139		then tx
138	140		else throw("Strict value is not equal to itself.")
139	141		}
140	142		}
141	143
142	144
143	145		func stakeResult (user,amount) = {
144	146		let sAmount = fraction(amount, Scale8, calculateSRate())
145	147		(recalcResult(sAmount) ++ [IntegerEntry((user + "_staked"), (tryGetInt(this, (user + "_staked")) + sAmount))])
146	148		}
147	149
148	150
149	151		func unstakeResult (user,amount) = {
150	152		let sAmount = fraction(amount, Scale8, calculateSRate())
151	153		let userStaked = tryGetInt(this, (user + "_staked"))
152	154		let unstakeAmount = if ((sAmount > userStaked))
153	155		then userStaked
154	156		else sAmount
155	157		(recalcResult(-(unstakeAmount)) ++ [IntegerEntry((user + "_staked"), (userStaked - unstakeAmount))])
156	158		}
157	159
158	160
159	161		@Callable(i)
160	162		func init (poolId) = {
161	163		let currentPool = tryGetStr(this, "currentPool")
162	164		if ((indexOf(validators, toString(i.caller)) == unit))
163	165		then throw("Access denied")
164	166		else if ((currentPool == ""))
165	167		then [StringEntry("currentPool", poolId)]
166	168		else nil
167	169		}
168	170
169	171
170	172
171	173		@Callable(i)
172	174		func rebalance (poolId) = {
173	175		let currentPool = tryGetStr(this, "currentPool")
174	176		if ((indexOf(validators, toString(i.caller)) == unit))
175	177		then throw("Access denied")
176	178		else if ((currentPool == poolId))
177	179		then throw(("Already supplied to" + currentPool))
178	180		else {
179	181		let withdrawTx = withdrawResult()
180	182		if ((withdrawTx == withdrawTx))
181	183		then (supplyResult(poolId, 0) ++ recalcResult(0))
182	184		else throw("Strict value is not equal to itself.")
183	185		}
184	186		}
185	187
186	188
187	189
188	190		@Callable(i)
189	191		func stake () = {
190	192		let user = toString(i.caller)
191	193		let amount = i.payments[0].amount
192	194		let currentPool = tryGetStr(this, "currentPool")
193	195		if (if ((0 >= amount))
194	196		then true
195	197		else (i.payments[0].assetId != fromBase58String(assetId)))
196	198		then throw("invalid token attached")
197	199		else if ((currentPool == ""))
198	200		then throw("Pool not initialized")
199	201		else {
200	202		let fee = calcFee()
201	203		(stakeResult(user, amount) ++ supplyResult(currentPool, fee))
202	204		}
203	205		}
204	206
205	207
206	208
207	209		@Callable(i)
208	210		func unstake (amount) = {
209	211		let user = toString(i.caller)
210	212		let currentPool = tryGetStr(this, "currentPool")
211	213		let fee = calcFee()
212	214		let asset = fromBase58String(assetId)
213	215		let unstakeResultState = unstakeResult(user, amount)
214	216		let tx = withdrawFromPuzzlePool(currentPool, (amount + fee))
215	217		if ((tx == tx))
216	218		then (unstakeResultState ++ [ScriptTransfer(i.caller, amount, asset), ScriptTransfer(moneyBoxAddress, fee, asset)])
217	219		else throw("Strict value is not equal to itself.")
218	220		}
219	221
220	222
221	223		@Verifier(tx)
222	224		func verify () = sigVerify(tx.bodyBytes, tx.proofs[0], tx.senderPublicKey)
223	225

github/deemru/w8io/026f985 
32.16 ms ◑