w8 · tx · 65r···MTs

tx · 65roaXkivzfvJk5hy8imrW2AvJSYjGDpUhpb647KDMTs

3MwLW8P5yh5T2xML9QqFuVxkVkm9RXqnzXh:  -0.00900000 Waves

2022.12.02 01:29 [2341867] smart account 3MwLW8P5yh5T2xML9QqFuVxkVkm9RXqnzXh > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "65roaXkivzfvJk5hy8imrW2AvJSYjGDpUhpb647KDMTs",
    "fee": 900000,
    "feeAssetId": null,
    "timestamp": 1669933809076,
    "version": 2,
    "chainId": 84,
    "sender": "3MwLW8P5yh5T2xML9QqFuVxkVkm9RXqnzXh",
    "senderPublicKey": "HscGVyJG5M3NMHWKfQbucCBsFLGPi8VmTxTAmcBbaWTa",
    "proofs": [
        "28csRkTVS32ghViBNnrtBV8VayMdYg9KTShtmvUj6ivSo96Fy8SBviBLgPD8VfiXKX3WdYq6Fpc6annC9yCCXME9"
    ],
    "script": "base64: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",
    "height": 2341867,
    "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 pofitAccountAddress = 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 calculateSRate () = {
76 76      let lastCheckSRate = tryGetInt(this, "global_lastCheckSRate")
77 77      let stakedAmount = tryGetInt(this, "global_staked")
78 78      let lastCheckSAmounut = fraction(stakedAmount, lastCheckSRate, Scale8)
79 79      let totalSuppliedAmount = getTotalSuppliedAmount()
80 80      if ((lastCheckSAmounut == 0))
81 81          then Scale8
82 82          else {
83 83              let totalSuplied = totalSuppliedAmount
84 84              let sRate = fraction(lastCheckSRate, totalSuplied, lastCheckSAmounut)
85 85              if ((Scale8 > sRate))
86 86                  then Scale8
87 87                  else sRate
88 88              }
89 89      }
90 90  
91 91  
92 92  func recalcResult (stakedChange) = {
93 93      let stakedAmount = tryGetInt(this, "global_staked")
94 94      let sRate = calculateSRate()
95 95  [IntegerEntry("global_staked", (stakedAmount + stakedChange)), IntegerEntry("global_lastCheckSRate", sRate)]
96 96      }
97 97  
98 98  
99 99  func supplyResult (poolId) = if ((indexOf(puzzlePools, poolId) == unit))
100 100      then throw(("Unknown poolId " + poolId))
101 101      else {
102 102          let assetBytes = fromBase58String(assetId)
103 103          let balance = getBalance(assetBytes)
104 104          let inv = invoke(Address(fromBase58String(poolId)), "supply", nil, [AttachedPayment(assetBytes, balance)])
105 105          if ((inv == inv))
106 106              then [StringEntry("currentPool", poolId)]
107 107              else throw("Strict value is not equal to itself.")
108 108          }
109 109  
110 110  
111 111  func withdrawResult () = {
112 112      let currentPool = tryGetStr(this, "currentPool")
113 113      if ((currentPool == ""))
114 114          then throw(("Cannot find pool with id " + currentPool))
115 115          else {
116 116              let amount = getPuzzlePoolSuppliedAmount(currentPool)
117 117              let tx = withdrawFromPuzzlePool(currentPool, amount)
118 118              if ((tx == tx))
119 119                  then tx
120 120                  else throw("Strict value is not equal to itself.")
121 121              }
122 122      }
123 123  
124 124  
125 125  func stakeResult (user,amount) = {
126 126      let sAmount = fraction(amount, Scale8, calculateSRate())
127 127      (recalcResult(sAmount) ++ [IntegerEntry((user + "_staked"), (tryGetInt(this, (user + "_staked")) + sAmount))])
128 128      }
129 129  
130 130  
131 131  func unstakeResult (user,amount) = {
132 132      let sAmount = fraction(amount, Scale8, calculateSRate())
133 133      let userStaked = tryGetInt(this, (user + "_staked"))
134 134      let unstakeAmount = if ((sAmount > userStaked))
135 135          then userStaked
136 136          else sAmount
137 137      (recalcResult(-(unstakeAmount)) ++ [IntegerEntry((user + "_staked"), (userStaked - unstakeAmount))])
138 138      }
139 139  
140 140  
141 141  @Callable(i)
142 142  func init (poolId) = {
143 143      let currentPool = tryGetStr(this, "currentPool")
144 144      if ((indexOf(validators, toString(i.caller)) == unit))
145 145          then throw("Access denied")
146 146          else if ((currentPool == ""))
147 147              then [StringEntry("currentPool", poolId)]
148 148              else nil
149 149      }
150 150  
151 151  
152 152  
153 153  @Callable(i)
154 154  func rebalance (poolId) = {
155 155      let currentPool = tryGetStr(this, "currentPool")
156 156      if ((indexOf(validators, toString(i.caller)) == unit))
157 157          then throw("Access denied")
158 158          else if ((currentPool == poolId))
159 159              then throw(("Already supplied to" + currentPool))
160 160              else {
161 161                  let withdrawTx = withdrawResult()
162 162                  if ((withdrawTx == withdrawTx))
163 163                      then (supplyResult(poolId) ++ recalcResult(0))
164 164                      else throw("Strict value is not equal to itself.")
165 165                  }
166 166      }
167 167  
168 168  
169 169  
170 170  @Callable(i)
171 171  func stake () = {
172 172      let user = toString(i.caller)
173 173      let amount = i.payments[0].amount
174 174      let currentPool = tryGetStr(this, "currentPool")
175 175      if (if ((0 >= amount))
176 176          then true
177 177          else (i.payments[0].assetId != fromBase58String(assetId)))
178 178          then throw("invalid token attached")
179 179          else if ((currentPool == ""))
180 180              then throw("Pool not initialized")
181 181              else (stakeResult(user, amount) ++ supplyResult(currentPool))
182 182      }
183 183  
184 184  
185 185  
186 186  @Callable(i)
187 187  func unstake (amount) = {
188 188      let user = toString(i.caller)
189 189      let currentPool = tryGetStr(this, "currentPool")
190 190      let tx = withdrawFromPuzzlePool(currentPool, amount)
191 191      if ((tx == tx))
192 192          then (unstakeResult(user, amount) ++ [ScriptTransfer(i.caller, amount, fromBase58String(assetId))])
193 193          else throw("Strict value is not equal to itself.")
194 194      }
195 195  
196 196  
197 197  @Verifier(tx)
198 198  func verify () = sigVerify(tx.bodyBytes, tx.proofs[0], tx.senderPublicKey)
199 199

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 pofitAccountAddress = 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 calculateSRate () = {
76	76	let lastCheckSRate = tryGetInt(this, "global_lastCheckSRate")
77	77	let stakedAmount = tryGetInt(this, "global_staked")
78	78	let lastCheckSAmounut = fraction(stakedAmount, lastCheckSRate, Scale8)
79	79	let totalSuppliedAmount = getTotalSuppliedAmount()
80	80	if ((lastCheckSAmounut == 0))
81	81	then Scale8
82	82	else {
83	83	let totalSuplied = totalSuppliedAmount
84	84	let sRate = fraction(lastCheckSRate, totalSuplied, lastCheckSAmounut)
85	85	if ((Scale8 > sRate))
86	86	then Scale8
87	87	else sRate
88	88	}
89	89	}
90	90
91	91
92	92	func recalcResult (stakedChange) = {
93	93	let stakedAmount = tryGetInt(this, "global_staked")
94	94	let sRate = calculateSRate()
95	95	[IntegerEntry("global_staked", (stakedAmount + stakedChange)), IntegerEntry("global_lastCheckSRate", sRate)]
96	96	}
97	97
98	98
99	99	func supplyResult (poolId) = if ((indexOf(puzzlePools, poolId) == unit))
100	100	then throw(("Unknown poolId " + poolId))
101	101	else {
102	102	let assetBytes = fromBase58String(assetId)
103	103	let balance = getBalance(assetBytes)
104	104	let inv = invoke(Address(fromBase58String(poolId)), "supply", nil, [AttachedPayment(assetBytes, balance)])
105	105	if ((inv == inv))
106	106	then [StringEntry("currentPool", poolId)]
107	107	else throw("Strict value is not equal to itself.")
108	108	}
109	109
110	110
111	111	func withdrawResult () = {
112	112	let currentPool = tryGetStr(this, "currentPool")
113	113	if ((currentPool == ""))
114	114	then throw(("Cannot find pool with id " + currentPool))
115	115	else {
116	116	let amount = getPuzzlePoolSuppliedAmount(currentPool)
117	117	let tx = withdrawFromPuzzlePool(currentPool, amount)
118	118	if ((tx == tx))
119	119	then tx
120	120	else throw("Strict value is not equal to itself.")
121	121	}
122	122	}
123	123
124	124
125	125	func stakeResult (user,amount) = {
126	126	let sAmount = fraction(amount, Scale8, calculateSRate())
127	127	(recalcResult(sAmount) ++ [IntegerEntry((user + "_staked"), (tryGetInt(this, (user + "_staked")) + sAmount))])
128	128	}
129	129
130	130
131	131	func unstakeResult (user,amount) = {
132	132	let sAmount = fraction(amount, Scale8, calculateSRate())
133	133	let userStaked = tryGetInt(this, (user + "_staked"))
134	134	let unstakeAmount = if ((sAmount > userStaked))
135	135	then userStaked
136	136	else sAmount
137	137	(recalcResult(-(unstakeAmount)) ++ [IntegerEntry((user + "_staked"), (userStaked - unstakeAmount))])
138	138	}
139	139
140	140
141	141	@Callable(i)
142	142	func init (poolId) = {
143	143	let currentPool = tryGetStr(this, "currentPool")
144	144	if ((indexOf(validators, toString(i.caller)) == unit))
145	145	then throw("Access denied")
146	146	else if ((currentPool == ""))
147	147	then [StringEntry("currentPool", poolId)]
148	148	else nil
149	149	}
150	150
151	151
152	152
153	153	@Callable(i)
154	154	func rebalance (poolId) = {
155	155	let currentPool = tryGetStr(this, "currentPool")
156	156	if ((indexOf(validators, toString(i.caller)) == unit))
157	157	then throw("Access denied")
158	158	else if ((currentPool == poolId))
159	159	then throw(("Already supplied to" + currentPool))
160	160	else {
161	161	let withdrawTx = withdrawResult()
162	162	if ((withdrawTx == withdrawTx))
163	163	then (supplyResult(poolId) ++ recalcResult(0))
164	164	else throw("Strict value is not equal to itself.")
165	165	}
166	166	}
167	167
168	168
169	169
170	170	@Callable(i)
171	171	func stake () = {
172	172	let user = toString(i.caller)
173	173	let amount = i.payments[0].amount
174	174	let currentPool = tryGetStr(this, "currentPool")
175	175	if (if ((0 >= amount))
176	176	then true
177	177	else (i.payments[0].assetId != fromBase58String(assetId)))
178	178	then throw("invalid token attached")
179	179	else if ((currentPool == ""))
180	180	then throw("Pool not initialized")
181	181	else (stakeResult(user, amount) ++ supplyResult(currentPool))
182	182	}
183	183
184	184
185	185
186	186	@Callable(i)
187	187	func unstake (amount) = {
188	188	let user = toString(i.caller)
189	189	let currentPool = tryGetStr(this, "currentPool")
190	190	let tx = withdrawFromPuzzlePool(currentPool, amount)
191	191	if ((tx == tx))
192	192	then (unstakeResult(user, amount) ++ [ScriptTransfer(i.caller, amount, fromBase58String(assetId))])
193	193	else throw("Strict value is not equal to itself.")
194	194	}
195	195
196	196
197	197	@Verifier(tx)
198	198	func verify () = sigVerify(tx.bodyBytes, tx.proofs[0], tx.senderPublicKey)
199	199

github/deemru/w8io/c3f4982 
28.31 ms ◑