w8 · tx · Qy8···YA6

tx · Qy845WX1fgUsHfkDjdzDXWrhwUbiT1sU5C84Xss2YA6

3N6btuDfXTh8F6rcCbpuevwjxv78VSjwy1g:  -0.03700000 Waves

2022.10.20 20:22 [2281026] smart account 3N6btuDfXTh8F6rcCbpuevwjxv78VSjwy1g > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "Qy845WX1fgUsHfkDjdzDXWrhwUbiT1sU5C84Xss2YA6",
    "fee": 3700000,
    "feeAssetId": null,
    "timestamp": 1666286584667,
    "version": 2,
    "chainId": 84,
    "sender": "3N6btuDfXTh8F6rcCbpuevwjxv78VSjwy1g",
    "senderPublicKey": "hJkk5tHmPi9MxaRx78ukB4hcN5qJ2csYAuNxdNix7yB",
    "proofs": [
        "5QY2xWMWFyVVBNPXLM83iezjns8B75zM6oWcbWM6bWbvXfZtx7X1ts8mCAZDjctfcpxT4hc57BPfs9DmjUgqF72m"
    ],
    "script": "base64:BgIgCAISAwoBCBIAEgMKAQESABIAEgASAwoBCBIDCgEIEgA2AA1rX3RvdGFsU3VwcGx5Ag1rX3RvdGFsU3VwcGx5AA9rX3Jld2FyZEJhbGFuY2UCD2tfcmV3YXJkQmFsYW5jZQAQa19sYXN0VXBkYXRlVGltZQIQa19sYXN0VXBkYXRlVGltZQAWa19yZXdhcmRQZXJUb2tlblN0b3JlZAIWa19yZXdhcmRQZXJUb2tlblN0b3JlZAAMa19yZXdhcmRSYXRlAgxrX3Jld2FyZFJhdGUADmtfcGVyaW9kRmluaXNoAg5rX3BlcmlvZEZpbmlzaAAJa19iYWxhbmNlAglrX2JhbGFuY2UAFGtfdXNlclJld2FyZFBlclRva2VuAhRrX3VzZXJSZXdhcmRQZXJUb2tlbgAMa191c2VyUmV3YXJkAgxrX3VzZXJSZXdhcmQADWtfaW5pdGlhbGl6ZWQCDWtfaW5pdGlhbGl6ZWQAFGtfY29vcmRpbmF0b3JBZGRyZXNzAhRrX2Nvb3JkaW5hdG9yQWRkcmVzcwASa19nb3Zlcm5hbmNlX2Fzc2V0AgtrX2dvdl9hc3NldAANa19xdW90ZV9hc3NldAINa19xdW90ZV9hc3NldAASa19hZG1pbl9wdWJsaWNfa2V5AhJrX2FkbWluX3B1YmxpY19rZXkAEWtfbWFuYWdlcl9hZGRyZXNzAhFrX21hbmFnZXJfYWRkcmVzcwELY29vcmRpbmF0b3IACQETdmFsdWVPckVycm9yTWVzc2FnZQIJAKYIAQkBEUBleHRyTmF0aXZlKDEwNTMpAgUEdGhpcwUUa19jb29yZGluYXRvckFkZHJlc3MCE0Nvb3JkaW5hdG9yIG5vdCBzZXQBDmFkbWluUHVibGljS2V5AAkA2QQBCQERQGV4dHJOYXRpdmUoMTA1MykCCQELY29vcmRpbmF0b3IABRJrX2FkbWluX3B1YmxpY19rZXkBD2dvdmVybmFuY2VBc3NldAAJANkEAQkBEUBleHRyTmF0aXZlKDEwNTMpAgkBC2Nvb3JkaW5hdG9yAAUSa19nb3Zlcm5hbmNlX2Fzc2V0AQpxdW90ZUFzc2V0AAkA2QQBCQERQGV4dHJOYXRpdmUoMTA1MykCCQELY29vcmRpbmF0b3IABQ1rX3F1b3RlX2Fzc2V0AQ5tYW5hZ2VyQWRkcmVzcwAJARN2YWx1ZU9yRXJyb3JNZXNzYWdlAgkApggBCQERQGV4dHJOYXRpdmUoMTA1MykCCQELY29vcmRpbmF0b3IABRFrX21hbmFnZXJfYWRkcmVzcwIPTWFuYWdlciBub3Qgc2V0AAxERUNJTUFMX1VOSVQJAGgCAAEJAGgCCQBoAgkAaAIJAGgCCQBoAgkAaAIJAGgCAAoACgAKAAoACgAKAAoACgAIRFVSQVRJT04JAGgCCQBoAgA8ADwAGAAKTk9fQUREUkVTUwIAAAlOT19TVEFLRVIAAAEQdXNkbkZyb21EZWNpbWFscwEHX2Ftb3VudAkAaQIFB19hbW91bnQAZAEOdXNkblRvRGVjaW1hbHMBB19hbW91bnQJAGgCBQdfYW1vdW50AGQBBGRpdmQCAl94Al95CQBuBAUCX3gFDERFQ0lNQUxfVU5JVAUCX3kFCEhBTEZFVkVOAQRtdWxkAgJfeAJfeQkAbgQFAl94BQJfeQUMREVDSU1BTF9VTklUBQhIQUxGRVZFTgEDYWJzAQJfeAMJAGYCBQJfeAAABQJfeAkBAS0BBQJfeAEEbWludgICX3gCX3kDCQBmAgUCX3gFAl95BQJfeQUCX3gBDnRvQ29tcG9zaXRlS2V5AgRfa2V5CF9hZGRyZXNzCQCsAgIJAKwCAgUEX2tleQIBXwUIX2FkZHJlc3MBA2ludAEBawkBE3ZhbHVlT3JFcnJvck1lc3NhZ2UCCQCaCAIFBHRoaXMFAWsJAKwCAgINbm8gdmFsdWUgZm9yIAUBawEEaW50MAEBawkBC3ZhbHVlT3JFbHNlAgkAmggCBQR0aGlzBQFrAAABC3RvdGFsU3VwcGx5AAkBBGludDABBQ1rX3RvdGFsU3VwcGx5ARRyZXdhcmRQZXJUb2tlblN0b3JlZAAJAQRpbnQwAQUWa19yZXdhcmRQZXJUb2tlblN0b3JlZAEObGFzdFVwZGF0ZVRpbWUACQEEaW50MAEFEGtfbGFzdFVwZGF0ZVRpbWUBCnJld2FyZFJhdGUACQEEaW50MAEFDGtfcmV3YXJkUmF0ZQEMcGVyaW9kRmluaXNoAAkBBGludDABBQ5rX3BlcmlvZEZpbmlzaAENcmV3YXJkQmFsYW5jZQAJAQRpbnQwAQUPa19yZXdhcmRCYWxhbmNlAQdyZXdhcmRzAQdfc3Rha2VyCQEEaW50MAEJAQ50b0NvbXBvc2l0ZUtleQIFDGtfdXNlclJld2FyZAUHX3N0YWtlcgEWdXNlclJld2FyZFBlclRva2VuUGFpZAEHX3N0YWtlcgkBBGludDABCQEOdG9Db21wb3NpdGVLZXkCBRRrX3VzZXJSZXdhcmRQZXJUb2tlbgUHX3N0YWtlcgEJYmFsYW5jZU9mAQdfc3Rha2VyCQEEaW50MAEJAQ50b0NvbXBvc2l0ZUtleQIFCWtfYmFsYW5jZQUHX3N0YWtlcgELaW5pdGlhbGl6ZWQACQELdmFsdWVPckVsc2UCCQCbCAIFBHRoaXMFDWtfaW5pdGlhbGl6ZWQHARN1cGRhdGVSZXdhcmRCYWxhbmNlAQZfZGVsdGEJAMwIAgkBDEludGVnZXJFbnRyeQIFD2tfcmV3YXJkQmFsYW5jZQkAZAIJAQ1yZXdhcmRCYWxhbmNlAAUGX2RlbHRhBQNuaWwBEHVwZGF0ZVJld2FyZFJhdGUBC19yZXdhcmRSYXRlCQDMCAIJAQxJbnRlZ2VyRW50cnkCBQxrX3Jld2FyZFJhdGUFC19yZXdhcmRSYXRlBQNuaWwBCnVwZGF0ZVRpbWUCD19sYXN0VXBkYXRlVGltZQ1fcGVyaW9kRmluaXNoCQDMCAIJAQxJbnRlZ2VyRW50cnkCBRBrX2xhc3RVcGRhdGVUaW1lBQ9fbGFzdFVwZGF0ZVRpbWUJAMwIAgkBDEludGVnZXJFbnRyeQIFDmtfcGVyaW9kRmluaXNoBQ1fcGVyaW9kRmluaXNoBQNuaWwBGnVwZGF0ZVJld2FyZFBlclRva2VuU3RvcmVkARVfcmV3YXJkUGVyVG9rZW5TdG9yZWQJAMwIAgkBDEludGVnZXJFbnRyeQIFFmtfcmV3YXJkUGVyVG9rZW5TdG9yZWQFFV9yZXdhcmRQZXJUb2tlblN0b3JlZAUDbmlsARF1cGRhdGVVc2VyUmV3YXJkcwMHX3N0YWtlcgdfcmV3YXJkE191c2VyUmV3YXJkUGVyVG9rZW4JAMwIAgkBDEludGVnZXJFbnRyeQIJAQ50b0NvbXBvc2l0ZUtleQIFDGtfdXNlclJld2FyZAUHX3N0YWtlcgUHX3Jld2FyZAkAzAgCCQEMSW50ZWdlckVudHJ5AgkBDnRvQ29tcG9zaXRlS2V5AgUUa191c2VyUmV3YXJkUGVyVG9rZW4FB19zdGFrZXIFE191c2VyUmV3YXJkUGVyVG9rZW4FA25pbAENdXBkYXRlQmFsYW5jZQIHX3N0YWtlcgZfZGVsdGEJAMwIAgkBDEludGVnZXJFbnRyeQIJAQ50b0NvbXBvc2l0ZUtleQIFCWtfYmFsYW5jZQUHX3N0YWtlcgkAZAIJAQliYWxhbmNlT2YBBQdfc3Rha2VyBQZfZGVsdGEJAMwIAgkBDEludGVnZXJFbnRyeQIFDWtfdG90YWxTdXBwbHkJAGQCCQELdG90YWxTdXBwbHkABQZfZGVsdGEFA25pbAETY3VycmVudFRpbWVzdGFtcFNlYwAJAGkCCAUJbGFzdEJsb2NrCXRpbWVzdGFtcADoBwEYbGFzdFRpbWVSZXdhcmRBcHBsaWNhYmxlAAkBBG1pbnYCCQETY3VycmVudFRpbWVzdGFtcFNlYwAJAQxwZXJpb2RGaW5pc2gAAQ5yZXdhcmRQZXJUb2tlbgENX2JhbGFuY2VEZWx0YQMJAAACCQBkAgkBC3RvdGFsU3VwcGx5AAUNX2JhbGFuY2VEZWx0YQAACQEUcmV3YXJkUGVyVG9rZW5TdG9yZWQABAx0aW1lSW50ZXJ2YWwJAGUCCQEYbGFzdFRpbWVSZXdhcmRBcHBsaWNhYmxlAAkBDmxhc3RVcGRhdGVUaW1lAAQSYWN0dWFsVGltZUludGVydmFsAwkAZgIAAAUMdGltZUludGVydmFsAAAFDHRpbWVJbnRlcnZhbAQEZGlmZgkBBGRpdmQCCQBoAgkBCnJld2FyZFJhdGUABRJhY3R1YWxUaW1lSW50ZXJ2YWwJAGQCCQELdG90YWxTdXBwbHkABQ1fYmFsYW5jZURlbHRhCQBkAgkBFHJld2FyZFBlclRva2VuU3RvcmVkAAUEZGlmZgEGZWFybmVkAgdfc3Rha2VyDV9iYWxhbmNlRGVsdGEEC3Jld2FyZERlbHRhCQBlAgkBDnJld2FyZFBlclRva2VuAQUNX2JhbGFuY2VEZWx0YQkBFnVzZXJSZXdhcmRQZXJUb2tlblBhaWQBBQdfc3Rha2VyCQBkAgkBBG11bGQCCQBkAgkBCWJhbGFuY2VPZgEFB19zdGFrZXIFDV9iYWxhbmNlRGVsdGEFC3Jld2FyZERlbHRhCQEHcmV3YXJkcwEFB19zdGFrZXIBDHVwZGF0ZVJld2FyZAIHX3N0YWtlcg1fYmFsYW5jZURlbHRhBBduZXdSZXdhcmRQZXJUb2tlblN0b3JlZAkBDnJld2FyZFBlclRva2VuAQUNX2JhbGFuY2VEZWx0YQQRbmV3TGFzdFVwZGF0ZVRpbWUJARNjdXJyZW50VGltZXN0YW1w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",
    "height": 2281026,
    "applicationStatus": "succeeded",
    "spentComplexity": 0
}

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Diff: 
Old New Differences
268 268  @Callable(i)
269 269  func ackRewards () = {
270 270      let rewardDelta = usdnToDecimals(assetBalance(this, quoteAsset()))
271 -     if ((0 >= rewardDelta))
272 -         then throw("Invalid ackRewards params")
271 +     if (((1 * DECIMAL_UNIT) > rewardDelta))
272 +         then nil
273 273          else {
274 274              let stake = invoke(managerAddress(), "deposit", nil, [AttachedPayment(quoteAsset(), usdnFromDecimals(rewardDelta))])
275 275              if ((stake == stake))
Full: 
Old New Differences
1 1  {-# STDLIB_VERSION 6 #-}
2 2  {-# SCRIPT_TYPE ACCOUNT #-}
3 3  {-# CONTENT_TYPE DAPP #-}
4 4  let k_totalSupply = "k_totalSupply"
5 5  
6 6  let k_rewardBalance = "k_rewardBalance"
7 7  
8 8  let k_lastUpdateTime = "k_lastUpdateTime"
9 9  
10 10  let k_rewardPerTokenStored = "k_rewardPerTokenStored"
11 11  
12 12  let k_rewardRate = "k_rewardRate"
13 13  
14 14  let k_periodFinish = "k_periodFinish"
15 15  
16 16  let k_balance = "k_balance"
17 17  
18 18  let k_userRewardPerToken = "k_userRewardPerToken"
19 19  
20 20  let k_userReward = "k_userReward"
21 21  
22 22  let k_initialized = "k_initialized"
23 23  
24 24  let k_coordinatorAddress = "k_coordinatorAddress"
25 25  
26 26  let k_governance_asset = "k_gov_asset"
27 27  
28 28  let k_quote_asset = "k_quote_asset"
29 29  
30 30  let k_admin_public_key = "k_admin_public_key"
31 31  
32 32  let k_manager_address = "k_manager_address"
33 33  
34 34  func coordinator () = valueOrErrorMessage(addressFromString(getStringValue(this, k_coordinatorAddress)), "Coordinator not set")
35 35  
36 36  
37 37  func adminPublicKey () = fromBase58String(getStringValue(coordinator(), k_admin_public_key))
38 38  
39 39  
40 40  func governanceAsset () = fromBase58String(getStringValue(coordinator(), k_governance_asset))
41 41  
42 42  
43 43  func quoteAsset () = fromBase58String(getStringValue(coordinator(), k_quote_asset))
44 44  
45 45  
46 46  func managerAddress () = valueOrErrorMessage(addressFromString(getStringValue(coordinator(), k_manager_address)), "Manager not set")
47 47  
48 48  
49 49  let DECIMAL_UNIT = (1 * (((((((10 * 10) * 10) * 10) * 10) * 10) * 10) * 10))
50 50  
51 51  let DURATION = ((60 * 60) * 24)
52 52  
53 53  let NO_ADDRESS = ""
54 54  
55 55  let NO_STAKER = 0
56 56  
57 57  func usdnFromDecimals (_amount) = (_amount / 100)
58 58  
59 59  
60 60  func usdnToDecimals (_amount) = (_amount * 100)
61 61  
62 62  
63 63  func divd (_x,_y) = fraction(_x, DECIMAL_UNIT, _y, HALFEVEN)
64 64  
65 65  
66 66  func muld (_x,_y) = fraction(_x, _y, DECIMAL_UNIT, HALFEVEN)
67 67  
68 68  
69 69  func abs (_x) = if ((_x > 0))
70 70      then _x
71 71      else -(_x)
72 72  
73 73  
74 74  func minv (_x,_y) = if ((_x > _y))
75 75      then _y
76 76      else _x
77 77  
78 78  
79 79  func toCompositeKey (_key,_address) = ((_key + "_") + _address)
80 80  
81 81  
82 82  func int (k) = valueOrErrorMessage(getInteger(this, k), ("no value for " + k))
83 83  
84 84  
85 85  func int0 (k) = valueOrElse(getInteger(this, k), 0)
86 86  
87 87  
88 88  func totalSupply () = int0(k_totalSupply)
89 89  
90 90  
91 91  func rewardPerTokenStored () = int0(k_rewardPerTokenStored)
92 92  
93 93  
94 94  func lastUpdateTime () = int0(k_lastUpdateTime)
95 95  
96 96  
97 97  func rewardRate () = int0(k_rewardRate)
98 98  
99 99  
100 100  func periodFinish () = int0(k_periodFinish)
101 101  
102 102  
103 103  func rewardBalance () = int0(k_rewardBalance)
104 104  
105 105  
106 106  func rewards (_staker) = int0(toCompositeKey(k_userReward, _staker))
107 107  
108 108  
109 109  func userRewardPerTokenPaid (_staker) = int0(toCompositeKey(k_userRewardPerToken, _staker))
110 110  
111 111  
112 112  func balanceOf (_staker) = int0(toCompositeKey(k_balance, _staker))
113 113  
114 114  
115 115  func initialized () = valueOrElse(getBoolean(this, k_initialized), false)
116 116  
117 117  
118 118  func updateRewardBalance (_delta) = [IntegerEntry(k_rewardBalance, (rewardBalance() + _delta))]
119 119  
120 120  
121 121  func updateRewardRate (_rewardRate) = [IntegerEntry(k_rewardRate, _rewardRate)]
122 122  
123 123  
124 124  func updateTime (_lastUpdateTime,_periodFinish) = [IntegerEntry(k_lastUpdateTime, _lastUpdateTime), IntegerEntry(k_periodFinish, _periodFinish)]
125 125  
126 126  
127 127  func updateRewardPerTokenStored (_rewardPerTokenStored) = [IntegerEntry(k_rewardPerTokenStored, _rewardPerTokenStored)]
128 128  
129 129  
130 130  func updateUserRewards (_staker,_reward,_userRewardPerToken) = [IntegerEntry(toCompositeKey(k_userReward, _staker), _reward), IntegerEntry(toCompositeKey(k_userRewardPerToken, _staker), _userRewardPerToken)]
131 131  
132 132  
133 133  func updateBalance (_staker,_delta) = [IntegerEntry(toCompositeKey(k_balance, _staker), (balanceOf(_staker) + _delta)), IntegerEntry(k_totalSupply, (totalSupply() + _delta))]
134 134  
135 135  
136 136  func currentTimestampSec () = (lastBlock.timestamp / 1000)
137 137  
138 138  
139 139  func lastTimeRewardApplicable () = minv(currentTimestampSec(), periodFinish())
140 140  
141 141  
142 142  func rewardPerToken (_balanceDelta) = if (((totalSupply() + _balanceDelta) == 0))
143 143      then rewardPerTokenStored()
144 144      else {
145 145          let timeInterval = (lastTimeRewardApplicable() - lastUpdateTime())
146 146          let actualTimeInterval = if ((0 > timeInterval))
147 147              then 0
148 148              else timeInterval
149 149          let diff = divd((rewardRate() * actualTimeInterval), (totalSupply() + _balanceDelta))
150 150          (rewardPerTokenStored() + diff)
151 151          }
152 152  
153 153  
154 154  func earned (_staker,_balanceDelta) = {
155 155      let rewardDelta = (rewardPerToken(_balanceDelta) - userRewardPerTokenPaid(_staker))
156 156      (muld((balanceOf(_staker) + _balanceDelta), rewardDelta) + rewards(_staker))
157 157      }
158 158  
159 159  
160 160  func updateReward (_staker,_balanceDelta) = {
161 161      let newRewardPerTokenStored = rewardPerToken(_balanceDelta)
162 162      let newLastUpdateTime = currentTimestampSec()
163 163      let $t050205212 = if ((_staker != ""))
164 164          then $Tuple2(earned(_staker, _balanceDelta), newRewardPerTokenStored)
165 165          else $Tuple2(0, 0)
166 166      let stakerEarned = $t050205212._1
167 167      let stakerRewardPerTokenPaid = $t050205212._2
168 168      $Tuple4(newRewardPerTokenStored, newLastUpdateTime, stakerEarned, stakerRewardPerTokenPaid)
169 169      }
170 170  
171 171  
172 172  @Callable(i)
173 173  func initialize (_coordinator) = if (initialized())
174 174      then throw("Already initialized")
175 175      else [StringEntry(k_coordinatorAddress, _coordinator), BooleanEntry(k_initialized, true)]
176 176  
177 177  
178 178  
179 179  @Callable(i)
180 180  func stake () = {
181 181      let _staker = toString(i.caller)
182 182      let _amount = i.payments[0].amount
183 183      if (if ((i.payments[0].assetId != governanceAsset()))
184 184          then true
185 185          else !(initialized()))
186 186          then throw("Invalid call to  stake")
187 187          else {
188 188              let $t058686033 = updateReward(_staker, 0)
189 189              let newRewardPerTokenStored = $t058686033._1
190 190              let newLastUpdateTime = $t058686033._2
191 191              let stakerEarned = $t058686033._3
192 192              let stakerRewardPerTokenPaid = $t058686033._4
193 193              (((updateUserRewards(_staker, stakerEarned, stakerRewardPerTokenPaid) ++ updateRewardPerTokenStored(newRewardPerTokenStored)) ++ updateTime(newLastUpdateTime, periodFinish())) ++ updateBalance(_staker, _amount))
194 194              }
195 195      }
196 196  
197 197  
198 198  
199 199  @Callable(i)
200 200  func unStake (_amount) = {
201 201      let _staker = toString(i.caller)
202 202      if (if (if ((_amount > balanceOf(_staker)))
203 203          then true
204 204          else (i.payments != nil))
205 205          then true
206 206          else !(initialized()))
207 207          then throw("Invalid unStake parameters")
208 208          else {
209 209              let $t065646729 = updateReward(_staker, 0)
210 210              let newRewardPerTokenStored = $t065646729._1
211 211              let newLastUpdateTime = $t065646729._2
212 212              let stakerEarned = $t065646729._3
213 213              let stakerRewardPerTokenPaid = $t065646729._4
214 214              ((((updateUserRewards(_staker, stakerEarned, stakerRewardPerTokenPaid) ++ updateRewardPerTokenStored(newRewardPerTokenStored)) ++ updateTime(newLastUpdateTime, periodFinish())) ++ updateBalance(_staker, -(_amount))) ++ [ScriptTransfer(i.caller, _amount, governanceAsset())])
215 215              }
216 216      }
217 217  
218 218  
219 219  
220 220  @Callable(i)
221 221  func withdrawRewards () = {
222 222      let _staker = toString(i.caller)
223 223      let $t072057350 = updateReward(_staker, 0)
224 224      let newRewardPerTokenStored = $t072057350._1
225 225      let newLastUpdateTime = $t072057350._2
226 226      let stakerEarned = $t072057350._3
227 227      let stakerRewardPerTokenPaid = $t072057350._4
228 228      if (if ((0 >= stakerEarned))
229 229          then true
230 230          else !(initialized()))
231 231          then throw("No reward")
232 232          else {
233 233              let unstake = invoke(managerAddress(), "withdraw", [toBase58String(quoteAsset()), usdnFromDecimals(stakerEarned)], nil)
234 234              if ((unstake == unstake))
235 235                  then ((((updateUserRewards(_staker, 0, stakerRewardPerTokenPaid) ++ updateRewardPerTokenStored(newRewardPerTokenStored)) ++ updateTime(newLastUpdateTime, periodFinish())) ++ updateRewardBalance(-(stakerEarned))) ++ [ScriptTransfer(i.caller, usdnFromDecimals(stakerEarned), quoteAsset())])
236 236                  else throw("Strict value is not equal to itself.")
237 237              }
238 238      }
239 239  
240 240  
241 241  
242 242  @Callable(i)
243 243  func addRewards () = if (if ((i.payments[0].assetId != quoteAsset()))
244 244      then true
245 245      else !(initialized()))
246 246      then throw("Invalid addRewards params")
247 247      else {
248 248          let _reward = usdnToDecimals(i.payments[0].amount)
249 249          let stake = invoke(managerAddress(), "deposit", nil, [AttachedPayment(quoteAsset(), usdnFromDecimals(_reward))])
250 250          if ((stake == stake))
251 251              then {
252 252                  let newRewardPerTokenStored = updateReward(NO_ADDRESS, NO_STAKER)._1
253 253                  let timestamp = currentTimestampSec()
254 254                  let newRewardRate = if ((timestamp > periodFinish()))
255 255                      then (_reward / DURATION)
256 256                      else {
257 257                          let remainingTime = (periodFinish() - timestamp)
258 258                          let leftover = (rewardRate() * remainingTime)
259 259                          ((_reward + leftover) / DURATION)
260 260                          }
261 261                  (((updateRewardRate(newRewardRate) ++ updateRewardPerTokenStored(newRewardPerTokenStored)) ++ updateRewardBalance(_reward)) ++ updateTime(timestamp, (timestamp + DURATION)))
262 262                  }
263 263              else throw("Strict value is not equal to itself.")
264 264          }
265 265  
266 266  
267 267  
268 268  @Callable(i)
269 269  func ackRewards () = {
270 270      let rewardDelta = usdnToDecimals(assetBalance(this, quoteAsset()))
271 -     if ((0 >= rewardDelta))
272 -         then throw("Invalid ackRewards params")
271 +     if (((1 * DECIMAL_UNIT) > rewardDelta))
272 +         then nil
273 273          else {
274 274              let stake = invoke(managerAddress(), "deposit", nil, [AttachedPayment(quoteAsset(), usdnFromDecimals(rewardDelta))])
275 275              if ((stake == stake))
276 276                  then {
277 277                      let _reward = rewardDelta
278 278                      let newRewardPerTokenStored = updateReward(NO_ADDRESS, NO_STAKER)._1
279 279                      let timestamp = currentTimestampSec()
280 280                      let newRewardRate = if ((timestamp > periodFinish()))
281 281                          then (_reward / DURATION)
282 282                          else {
283 283                              let remainingTime = (periodFinish() - timestamp)
284 284                              let leftover = (rewardRate() * remainingTime)
285 285                              ((_reward + leftover) / DURATION)
286 286                              }
287 287                      (((updateRewardRate(newRewardRate) ++ updateRewardPerTokenStored(newRewardPerTokenStored)) ++ updateRewardBalance(_reward)) ++ updateTime(timestamp, (timestamp + DURATION)))
288 288                      }
289 289                  else throw("Strict value is not equal to itself.")
290 290              }
291 291      }
292 292  
293 293  
294 294  
295 295  @Callable(i)
296 296  func view_reward (_staker) = {
297 297      let stakerEarned = updateReward(_staker, 0)._3
298 298      throw(toString(usdnFromDecimals(stakerEarned)))
299 299      }
300 300  
301 301  
302 302  
303 303  @Callable(i)
304 304  func computeReward (_staker) = {
305 305      let stakerEarned = updateReward(_staker, 0)._3
306 306      $Tuple2(nil, stakerEarned)
307 307      }
308 308  
309 309  
310 310  
311 311  @Callable(i)
312 312  func migrateLiquidity () = {
313 313      let amount = usdnFromDecimals(rewardBalance())
314 314      let stake = invoke(managerAddress(), "deposit", nil, [AttachedPayment(quoteAsset(), amount)])
315 315      if ((stake == stake))
316 316          then nil
317 317          else throw("Strict value is not equal to itself.")
318 318      }
319 319  
320 320  
321 321  @Verifier(tx)
322 322  func verify () = sigVerify(tx.bodyBytes, tx.proofs[0], adminPublicKey())
323 323

Old	New		Differences
268	268		@Callable(i)
269	269		func ackRewards () = {
270	270		let rewardDelta = usdnToDecimals(assetBalance(this, quoteAsset()))
271		-	if ((0 >= rewardDelta))
272		-	then ~~throw("Invalid ackRewards params")~~
	271	+	if (((1 * DECIMAL_UNIT) > rewardDelta))
	272	+	then nil
273	273		else {
274	274		let stake = invoke(managerAddress(), "deposit", nil, [AttachedPayment(quoteAsset(), usdnFromDecimals(rewardDelta))])
275	275		if ((stake == stake))

Old	New		Differences
1	1		{-# STDLIB_VERSION 6 #-}
2	2		{-# SCRIPT_TYPE ACCOUNT #-}
3	3		{-# CONTENT_TYPE DAPP #-}
4	4		let k_totalSupply = "k_totalSupply"
5	5
6	6		let k_rewardBalance = "k_rewardBalance"
7	7
8	8		let k_lastUpdateTime = "k_lastUpdateTime"
9	9
10	10		let k_rewardPerTokenStored = "k_rewardPerTokenStored"
11	11
12	12		let k_rewardRate = "k_rewardRate"
13	13
14	14		let k_periodFinish = "k_periodFinish"
15	15
16	16		let k_balance = "k_balance"
17	17
18	18		let k_userRewardPerToken = "k_userRewardPerToken"
19	19
20	20		let k_userReward = "k_userReward"
21	21
22	22		let k_initialized = "k_initialized"
23	23
24	24		let k_coordinatorAddress = "k_coordinatorAddress"
25	25
26	26		let k_governance_asset = "k_gov_asset"
27	27
28	28		let k_quote_asset = "k_quote_asset"
29	29
30	30		let k_admin_public_key = "k_admin_public_key"
31	31
32	32		let k_manager_address = "k_manager_address"
33	33
34	34		func coordinator () = valueOrErrorMessage(addressFromString(getStringValue(this, k_coordinatorAddress)), "Coordinator not set")
35	35
36	36
37	37		func adminPublicKey () = fromBase58String(getStringValue(coordinator(), k_admin_public_key))
38	38
39	39
40	40		func governanceAsset () = fromBase58String(getStringValue(coordinator(), k_governance_asset))
41	41
42	42
43	43		func quoteAsset () = fromBase58String(getStringValue(coordinator(), k_quote_asset))
44	44
45	45
46	46		func managerAddress () = valueOrErrorMessage(addressFromString(getStringValue(coordinator(), k_manager_address)), "Manager not set")
47	47
48	48
49	49		let DECIMAL_UNIT = (1 * (((((((10 * 10) * 10) * 10) * 10) * 10) * 10) * 10))
50	50
51	51		let DURATION = ((60 * 60) * 24)
52	52
53	53		let NO_ADDRESS = ""
54	54
55	55		let NO_STAKER = 0
56	56
57	57		func usdnFromDecimals (_amount) = (_amount / 100)
58	58
59	59
60	60		func usdnToDecimals (_amount) = (_amount * 100)
61	61
62	62
63	63		func divd (_x,_y) = fraction(_x, DECIMAL_UNIT, _y, HALFEVEN)
64	64
65	65
66	66		func muld (_x,_y) = fraction(_x, _y, DECIMAL_UNIT, HALFEVEN)
67	67
68	68
69	69		func abs (_x) = if ((_x > 0))
70	70		then _x
71	71		else -(_x)
72	72
73	73
74	74		func minv (_x,_y) = if ((_x > _y))
75	75		then _y
76	76		else _x
77	77
78	78
79	79		func toCompositeKey (_key,_address) = ((_key + "_") + _address)
80	80
81	81
82	82		func int (k) = valueOrErrorMessage(getInteger(this, k), ("no value for " + k))
83	83
84	84
85	85		func int0 (k) = valueOrElse(getInteger(this, k), 0)
86	86
87	87
88	88		func totalSupply () = int0(k_totalSupply)
89	89
90	90
91	91		func rewardPerTokenStored () = int0(k_rewardPerTokenStored)
92	92
93	93
94	94		func lastUpdateTime () = int0(k_lastUpdateTime)
95	95
96	96
97	97		func rewardRate () = int0(k_rewardRate)
98	98
99	99
100	100		func periodFinish () = int0(k_periodFinish)
101	101
102	102
103	103		func rewardBalance () = int0(k_rewardBalance)
104	104
105	105
106	106		func rewards (_staker) = int0(toCompositeKey(k_userReward, _staker))
107	107
108	108
109	109		func userRewardPerTokenPaid (_staker) = int0(toCompositeKey(k_userRewardPerToken, _staker))
110	110
111	111
112	112		func balanceOf (_staker) = int0(toCompositeKey(k_balance, _staker))
113	113
114	114
115	115		func initialized () = valueOrElse(getBoolean(this, k_initialized), false)
116	116
117	117
118	118		func updateRewardBalance (_delta) = [IntegerEntry(k_rewardBalance, (rewardBalance() + _delta))]
119	119
120	120
121	121		func updateRewardRate (_rewardRate) = [IntegerEntry(k_rewardRate, _rewardRate)]
122	122
123	123
124	124		func updateTime (_lastUpdateTime,_periodFinish) = [IntegerEntry(k_lastUpdateTime, _lastUpdateTime), IntegerEntry(k_periodFinish, _periodFinish)]
125	125
126	126
127	127		func updateRewardPerTokenStored (_rewardPerTokenStored) = [IntegerEntry(k_rewardPerTokenStored, _rewardPerTokenStored)]
128	128
129	129
130	130		func updateUserRewards (_staker,_reward,_userRewardPerToken) = [IntegerEntry(toCompositeKey(k_userReward, _staker), _reward), IntegerEntry(toCompositeKey(k_userRewardPerToken, _staker), _userRewardPerToken)]
131	131
132	132
133	133		func updateBalance (_staker,_delta) = [IntegerEntry(toCompositeKey(k_balance, _staker), (balanceOf(_staker) + _delta)), IntegerEntry(k_totalSupply, (totalSupply() + _delta))]
134	134
135	135
136	136		func currentTimestampSec () = (lastBlock.timestamp / 1000)
137	137
138	138
139	139		func lastTimeRewardApplicable () = minv(currentTimestampSec(), periodFinish())
140	140
141	141
142	142		func rewardPerToken (_balanceDelta) = if (((totalSupply() + _balanceDelta) == 0))
143	143		then rewardPerTokenStored()
144	144		else {
145	145		let timeInterval = (lastTimeRewardApplicable() - lastUpdateTime())
146	146		let actualTimeInterval = if ((0 > timeInterval))
147	147		then 0
148	148		else timeInterval
149	149		let diff = divd((rewardRate() * actualTimeInterval), (totalSupply() + _balanceDelta))
150	150		(rewardPerTokenStored() + diff)
151	151		}
152	152
153	153
154	154		func earned (_staker,_balanceDelta) = {
155	155		let rewardDelta = (rewardPerToken(_balanceDelta) - userRewardPerTokenPaid(_staker))
156	156		(muld((balanceOf(_staker) + _balanceDelta), rewardDelta) + rewards(_staker))
157	157		}
158	158
159	159
160	160		func updateReward (_staker,_balanceDelta) = {
161	161		let newRewardPerTokenStored = rewardPerToken(_balanceDelta)
162	162		let newLastUpdateTime = currentTimestampSec()
163	163		let $t050205212 = if ((_staker != ""))
164	164		then $Tuple2(earned(_staker, _balanceDelta), newRewardPerTokenStored)
165	165		else $Tuple2(0, 0)
166	166		let stakerEarned = $t050205212._1
167	167		let stakerRewardPerTokenPaid = $t050205212._2
168	168		$Tuple4(newRewardPerTokenStored, newLastUpdateTime, stakerEarned, stakerRewardPerTokenPaid)
169	169		}
170	170
171	171
172	172		@Callable(i)
173	173		func initialize (_coordinator) = if (initialized())
174	174		then throw("Already initialized")
175	175		else [StringEntry(k_coordinatorAddress, _coordinator), BooleanEntry(k_initialized, true)]
176	176
177	177
178	178
179	179		@Callable(i)
180	180		func stake () = {
181	181		let _staker = toString(i.caller)
182	182		let _amount = i.payments[0].amount
183	183		if (if ((i.payments[0].assetId != governanceAsset()))
184	184		then true
185	185		else !(initialized()))
186	186		then throw("Invalid call to stake")
187	187		else {
188	188		let $t058686033 = updateReward(_staker, 0)
189	189		let newRewardPerTokenStored = $t058686033._1
190	190		let newLastUpdateTime = $t058686033._2
191	191		let stakerEarned = $t058686033._3
192	192		let stakerRewardPerTokenPaid = $t058686033._4
193	193		(((updateUserRewards(_staker, stakerEarned, stakerRewardPerTokenPaid) ++ updateRewardPerTokenStored(newRewardPerTokenStored)) ++ updateTime(newLastUpdateTime, periodFinish())) ++ updateBalance(_staker, _amount))
194	194		}
195	195		}
196	196
197	197
198	198
199	199		@Callable(i)
200	200		func unStake (_amount) = {
201	201		let _staker = toString(i.caller)
202	202		if (if (if ((_amount > balanceOf(_staker)))
203	203		then true
204	204		else (i.payments != nil))
205	205		then true
206	206		else !(initialized()))
207	207		then throw("Invalid unStake parameters")
208	208		else {
209	209		let $t065646729 = updateReward(_staker, 0)
210	210		let newRewardPerTokenStored = $t065646729._1
211	211		let newLastUpdateTime = $t065646729._2
212	212		let stakerEarned = $t065646729._3
213	213		let stakerRewardPerTokenPaid = $t065646729._4
214	214		((((updateUserRewards(_staker, stakerEarned, stakerRewardPerTokenPaid) ++ updateRewardPerTokenStored(newRewardPerTokenStored)) ++ updateTime(newLastUpdateTime, periodFinish())) ++ updateBalance(_staker, -(_amount))) ++ [ScriptTransfer(i.caller, _amount, governanceAsset())])
215	215		}
216	216		}
217	217
218	218
219	219
220	220		@Callable(i)
221	221		func withdrawRewards () = {
222	222		let _staker = toString(i.caller)
223	223		let $t072057350 = updateReward(_staker, 0)
224	224		let newRewardPerTokenStored = $t072057350._1
225	225		let newLastUpdateTime = $t072057350._2
226	226		let stakerEarned = $t072057350._3
227	227		let stakerRewardPerTokenPaid = $t072057350._4
228	228		if (if ((0 >= stakerEarned))
229	229		then true
230	230		else !(initialized()))
231	231		then throw("No reward")
232	232		else {
233	233		let unstake = invoke(managerAddress(), "withdraw", [toBase58String(quoteAsset()), usdnFromDecimals(stakerEarned)], nil)
234	234		if ((unstake == unstake))
235	235		then ((((updateUserRewards(_staker, 0, stakerRewardPerTokenPaid) ++ updateRewardPerTokenStored(newRewardPerTokenStored)) ++ updateTime(newLastUpdateTime, periodFinish())) ++ updateRewardBalance(-(stakerEarned))) ++ [ScriptTransfer(i.caller, usdnFromDecimals(stakerEarned), quoteAsset())])
236	236		else throw("Strict value is not equal to itself.")
237	237		}
238	238		}
239	239
240	240
241	241
242	242		@Callable(i)
243	243		func addRewards () = if (if ((i.payments[0].assetId != quoteAsset()))
244	244		then true
245	245		else !(initialized()))
246	246		then throw("Invalid addRewards params")
247	247		else {
248	248		let _reward = usdnToDecimals(i.payments[0].amount)
249	249		let stake = invoke(managerAddress(), "deposit", nil, [AttachedPayment(quoteAsset(), usdnFromDecimals(_reward))])
250	250		if ((stake == stake))
251	251		then {
252	252		let newRewardPerTokenStored = updateReward(NO_ADDRESS, NO_STAKER)._1
253	253		let timestamp = currentTimestampSec()
254	254		let newRewardRate = if ((timestamp > periodFinish()))
255	255		then (_reward / DURATION)
256	256		else {
257	257		let remainingTime = (periodFinish() - timestamp)
258	258		let leftover = (rewardRate() * remainingTime)
259	259		((_reward + leftover) / DURATION)
260	260		}
261	261		(((updateRewardRate(newRewardRate) ++ updateRewardPerTokenStored(newRewardPerTokenStored)) ++ updateRewardBalance(_reward)) ++ updateTime(timestamp, (timestamp + DURATION)))
262	262		}
263	263		else throw("Strict value is not equal to itself.")
264	264		}
265	265
266	266
267	267
268	268		@Callable(i)
269	269		func ackRewards () = {
270	270		let rewardDelta = usdnToDecimals(assetBalance(this, quoteAsset()))
271		-	if ((0 >= rewardDelta))
272		-	then ~~throw("Invalid ackRewards params")~~
	271	+	if (((1 * DECIMAL_UNIT) > rewardDelta))
	272	+	then nil
273	273		else {
274	274		let stake = invoke(managerAddress(), "deposit", nil, [AttachedPayment(quoteAsset(), usdnFromDecimals(rewardDelta))])
275	275		if ((stake == stake))
276	276		then {
277	277		let _reward = rewardDelta
278	278		let newRewardPerTokenStored = updateReward(NO_ADDRESS, NO_STAKER)._1
279	279		let timestamp = currentTimestampSec()
280	280		let newRewardRate = if ((timestamp > periodFinish()))
281	281		then (_reward / DURATION)
282	282		else {
283	283		let remainingTime = (periodFinish() - timestamp)
284	284		let leftover = (rewardRate() * remainingTime)
285	285		((_reward + leftover) / DURATION)
286	286		}
287	287		(((updateRewardRate(newRewardRate) ++ updateRewardPerTokenStored(newRewardPerTokenStored)) ++ updateRewardBalance(_reward)) ++ updateTime(timestamp, (timestamp + DURATION)))
288	288		}
289	289		else throw("Strict value is not equal to itself.")
290	290		}
291	291		}
292	292
293	293
294	294
295	295		@Callable(i)
296	296		func view_reward (_staker) = {
297	297		let stakerEarned = updateReward(_staker, 0)._3
298	298		throw(toString(usdnFromDecimals(stakerEarned)))
299	299		}
300	300
301	301
302	302
303	303		@Callable(i)
304	304		func computeReward (_staker) = {
305	305		let stakerEarned = updateReward(_staker, 0)._3
306	306		$Tuple2(nil, stakerEarned)
307	307		}
308	308
309	309
310	310
311	311		@Callable(i)
312	312		func migrateLiquidity () = {
313	313		let amount = usdnFromDecimals(rewardBalance())
314	314		let stake = invoke(managerAddress(), "deposit", nil, [AttachedPayment(quoteAsset(), amount)])
315	315		if ((stake == stake))
316	316		then nil
317	317		else throw("Strict value is not equal to itself.")
318	318		}
319	319
320	320
321	321		@Verifier(tx)
322	322		func verify () = sigVerify(tx.bodyBytes, tx.proofs[0], adminPublicKey())
323	323

github/deemru/w8io/873ac7e 
45.46 ms ◑