w8 · tx · 9ow···LnS

tx · 9owH2PA3p7PBCapTvqHBTfMXtKhNNgqCNMCNWu4azLnS

3MwLW8P5yh5T2xML9QqFuVxkVkm9RXqnzXh:  -0.00900000 Waves

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

{
    "type": 13,
    "id": "9owH2PA3p7PBCapTvqHBTfMXtKhNNgqCNMCNWu4azLnS",
    "fee": 900000,
    "feeAssetId": null,
    "timestamp": 1669909628914,
    "version": 2,
    "chainId": 84,
    "sender": "3MwLW8P5yh5T2xML9QqFuVxkVkm9RXqnzXh",
    "senderPublicKey": "HscGVyJG5M3NMHWKfQbucCBsFLGPi8VmTxTAmcBbaWTa",
    "proofs": [
        "5M6FzMWY5qTiSnov731vErZQPzRvwhzgE135MHG3qeavAt31e1meDKiTUMoMKLpPbha5rL2Kc4sHMXF3BUZMNTAG"
    ],
    "script": "base64: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",
    "height": 2341477,
    "applicationStatus": "succeeded",
    "spentComplexity": 0
}

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Diff: 
Old New Differences
126 126      }
127 127  
128 128  
129 + func unstakeResult (user,amount) = {
130 +     let sAmount = fraction(amount, Scale8, calculateSRate())
131 +     let userStaked = tryGetInt(this, (user + "_staked"))
132 +     let unstakeAmount = if ((sAmount > userStaked))
133 +         then userStaked
134 +         else sAmount
135 +     (recalcResult(-(sAmount)) ++ [IntegerEntry((user + "_staked"), (userStaked - unstakeAmount))])
136 +     }
137 + 
138 + 
129 139  @Callable(i)
130 140  func init (poolId) = {
131 141      let currentPool = tryGetStr(this, "currentPool")
170 180      }
171 181  
172 182  
183 + 
184 + @Callable(i)
185 + func unstake (amount) = {
186 +     let user = toString(i.caller)
187 +     let currentPool = tryGetStr(this, "currentPool")
188 +     let tx = withdrawFromPuzzlePool(currentPool, amount)
189 +     if ((tx == tx))
190 +         then (unstakeResult(user, amount) ++ [ScriptTransfer(i.caller, amount, fromBase58String(assetId))])
191 +         else throw("Strict value is not equal to itself.")
192 +     }
193 + 
194 + 
173 195  @Verifier(tx)
174 196  func verify () = sigVerify(tx.bodyBytes, tx.proofs[0], tx.senderPublicKey)
175 197  
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 + func unstakeResult (user,amount) = {
130 +     let sAmount = fraction(amount, Scale8, calculateSRate())
131 +     let userStaked = tryGetInt(this, (user + "_staked"))
132 +     let unstakeAmount = if ((sAmount > userStaked))
133 +         then userStaked
134 +         else sAmount
135 +     (recalcResult(-(sAmount)) ++ [IntegerEntry((user + "_staked"), (userStaked - unstakeAmount))])
136 +     }
137 + 
138 + 
129 139  @Callable(i)
130 140  func init (poolId) = {
131 141      let currentPool = tryGetStr(this, "currentPool")
132 142      if ((indexOf(validators, toString(i.caller)) == unit))
133 143          then throw("Access denied")
134 144          else if ((currentPool == ""))
135 145              then [StringEntry("currentPool", poolId)]
136 146              else nil
137 147      }
138 148  
139 149  
140 150  
141 151  @Callable(i)
142 152  func rebalance (poolId) = {
143 153      let currentPool = tryGetStr(this, "currentPool")
144 154      if ((indexOf(validators, toString(i.caller)) == unit))
145 155          then throw("Access denied")
146 156          else if ((currentPool == poolId))
147 157              then throw(("Already supplied to" + currentPool))
148 158              else {
149 159                  let withdrawTx = withdrawResult()
150 160                  if ((withdrawTx == withdrawTx))
151 161                      then (supplyResult(poolId) ++ recalcResult(0))
152 162                      else throw("Strict value is not equal to itself.")
153 163                  }
154 164      }
155 165  
156 166  
157 167  
158 168  @Callable(i)
159 169  func stake () = {
160 170      let user = toString(i.caller)
161 171      let amount = i.payments[0].amount
162 172      let currentPool = tryGetStr(this, "currentPool")
163 173      if (if ((0 >= amount))
164 174          then true
165 175          else (i.payments[0].assetId != fromBase58String(assetId)))
166 176          then throw("invalid token attached")
167 177          else if ((currentPool == ""))
168 178              then throw("Pool not initialized")
169 179              else (stakeResult(user, amount) ++ supplyResult(currentPool))
170 180      }
171 181  
172 182  
183 + 
184 + @Callable(i)
185 + func unstake (amount) = {
186 +     let user = toString(i.caller)
187 +     let currentPool = tryGetStr(this, "currentPool")
188 +     let tx = withdrawFromPuzzlePool(currentPool, amount)
189 +     if ((tx == tx))
190 +         then (unstakeResult(user, amount) ++ [ScriptTransfer(i.caller, amount, fromBase58String(assetId))])
191 +         else throw("Strict value is not equal to itself.")
192 +     }
193 + 
194 + 
173 195  @Verifier(tx)
174 196  func verify () = sigVerify(tx.bodyBytes, tx.proofs[0], tx.senderPublicKey)
175 197

Old	New		Differences
126	126		}
127	127
128	128
	129	+	func unstakeResult (user,amount) = {
	130	+	let sAmount = fraction(amount, Scale8, calculateSRate())
	131	+	let userStaked = tryGetInt(this, (user + "_staked"))
	132	+	let unstakeAmount = if ((sAmount > userStaked))
	133	+	then userStaked
	134	+	else sAmount
	135	+	(recalcResult(-(sAmount)) ++ [IntegerEntry((user + "_staked"), (userStaked - unstakeAmount))])
	136	+	}
	137	+
	138	+
129	139		@Callable(i)
130	140		func init (poolId) = {
131	141		let currentPool = tryGetStr(this, "currentPool")

170	180		}
171	181
172	182
	183	+
	184	+	@Callable(i)
	185	+	func unstake (amount) = {
	186	+	let user = toString(i.caller)
	187	+	let currentPool = tryGetStr(this, "currentPool")
	188	+	let tx = withdrawFromPuzzlePool(currentPool, amount)
	189	+	if ((tx == tx))
	190	+	then (unstakeResult(user, amount) ++ [ScriptTransfer(i.caller, amount, fromBase58String(assetId))])
	191	+	else throw("Strict value is not equal to itself.")
	192	+	}
	193	+
	194	+
173	195		@Verifier(tx)
174	196		func verify () = sigVerify(tx.bodyBytes, tx.proofs[0], tx.senderPublicKey)
175	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	+	func unstakeResult (user,amount) = {
	130	+	let sAmount = fraction(amount, Scale8, calculateSRate())
	131	+	let userStaked = tryGetInt(this, (user + "_staked"))
	132	+	let unstakeAmount = if ((sAmount > userStaked))
	133	+	then userStaked
	134	+	else sAmount
	135	+	(recalcResult(-(sAmount)) ++ [IntegerEntry((user + "_staked"), (userStaked - unstakeAmount))])
	136	+	}
	137	+
	138	+
129	139		@Callable(i)
130	140		func init (poolId) = {
131	141		let currentPool = tryGetStr(this, "currentPool")
132	142		if ((indexOf(validators, toString(i.caller)) == unit))
133	143		then throw("Access denied")
134	144		else if ((currentPool == ""))
135	145		then [StringEntry("currentPool", poolId)]
136	146		else nil
137	147		}
138	148
139	149
140	150
141	151		@Callable(i)
142	152		func rebalance (poolId) = {
143	153		let currentPool = tryGetStr(this, "currentPool")
144	154		if ((indexOf(validators, toString(i.caller)) == unit))
145	155		then throw("Access denied")
146	156		else if ((currentPool == poolId))
147	157		then throw(("Already supplied to" + currentPool))
148	158		else {
149	159		let withdrawTx = withdrawResult()
150	160		if ((withdrawTx == withdrawTx))
151	161		then (supplyResult(poolId) ++ recalcResult(0))
152	162		else throw("Strict value is not equal to itself.")
153	163		}
154	164		}
155	165
156	166
157	167
158	168		@Callable(i)
159	169		func stake () = {
160	170		let user = toString(i.caller)
161	171		let amount = i.payments[0].amount
162	172		let currentPool = tryGetStr(this, "currentPool")
163	173		if (if ((0 >= amount))
164	174		then true
165	175		else (i.payments[0].assetId != fromBase58String(assetId)))
166	176		then throw("invalid token attached")
167	177		else if ((currentPool == ""))
168	178		then throw("Pool not initialized")
169	179		else (stakeResult(user, amount) ++ supplyResult(currentPool))
170	180		}
171	181
172	182
	183	+
	184	+	@Callable(i)
	185	+	func unstake (amount) = {
	186	+	let user = toString(i.caller)
	187	+	let currentPool = tryGetStr(this, "currentPool")
	188	+	let tx = withdrawFromPuzzlePool(currentPool, amount)
	189	+	if ((tx == tx))
	190	+	then (unstakeResult(user, amount) ++ [ScriptTransfer(i.caller, amount, fromBase58String(assetId))])
	191	+	else throw("Strict value is not equal to itself.")
	192	+	}
	193	+
	194	+
173	195		@Verifier(tx)
174	196		func verify () = sigVerify(tx.bodyBytes, tx.proofs[0], tx.senderPublicKey)
175	197

github/deemru/w8io/169f3d6 
30.10 ms ◑