w8 · tx · GQU···q2U

tx · GQUPP2Pu1H1yxzXsa123npXeYvUbjTjNhzSFUA2wkq2U

3MwLW8P5yh5T2xML9QqFuVxkVkm9RXqnzXh:  -0.00900000 Waves

2022.12.01 18:45 [2341477] smart account 3MwLW8P5yh5T2xML9QqFuVxkVkm9RXqnzXh > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "GQUPP2Pu1H1yxzXsa123npXeYvUbjTjNhzSFUA2wkq2U",
    "fee": 900000,
    "feeAssetId": null,
    "timestamp": 1669909634334,
    "version": 2,
    "chainId": 84,
    "sender": "3MwLW8P5yh5T2xML9QqFuVxkVkm9RXqnzXh",
    "senderPublicKey": "HscGVyJG5M3NMHWKfQbucCBsFLGPi8VmTxTAmcBbaWTa",
    "proofs": [
        "2beUQM8ajPaG7P6385cjBtdc4krw1QRSgrqfWPnVqSXQnXQKGwkFnTcSH7d3CZCpEeoBTR93aiNyat4JLMNY3U77"
    ],
    "script": "base64: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",
    "height": 2341477,
    "applicationStatus": "succeeded",
    "spentComplexity": 0
}

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

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

github/deemru/w8io/873ac7e 
27.62 ms ◑