tx · 3eVZNBN2xzb5FjUVbhS4R7aKHULmu9kS9syKe8DSWzJL

3MzY5rPcYeDsexRLXDecfTEUXmmQjPMEMxg:  -0.01000000 Waves

2022.07.31 23:31 [2164484] smart account 3MzY5rPcYeDsexRLXDecfTEUXmmQjPMEMxg > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "3eVZNBN2xzb5FjUVbhS4R7aKHULmu9kS9syKe8DSWzJL",
    "fee": 1000000,
    "feeAssetId": null,
    "timestamp": 1659299615324,
    "version": 2,
    "chainId": 84,
    "sender": "3MzY5rPcYeDsexRLXDecfTEUXmmQjPMEMxg",
    "senderPublicKey": "E3sTYW6kXgYN8FDpWknNKTTQPMxPLjMPcQiB9Jz9tyz3",
    "proofs": [
        "3nBvV1qUfZADDqdMwv83HDhJN5cT9VwYjM4hs1H3DAsrkKDQMZ8iFSRcjcXe8Sus8B3qQ8H3HUq2krhp6iFzAhkx"
    ],
    "script": "base64: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",
    "height": 2164484,
    "applicationStatus": "succeeded",
    "spentComplexity": 0
}

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Full: 

OldNewDifferences
1-# no script
1+{-# STDLIB_VERSION 6 #-}
2+{-# SCRIPT_TYPE ACCOUNT #-}
3+{-# CONTENT_TYPE DAPP #-}
4+let waves = 100000000
5+
6+let ticketPriceInt = 1000000
7+
8+let ticketPrice = ticketPriceInt
9+
10+let invFee = 500000
11+
12+let withdrawFeePercent = 5
13+
14+let feeCollectorAddressKey = "feeCollectorAddress"
15+
16+let depositAssetId = "5ue1fiuV6j6UBr6Xf28Qms6y5FqzKtqvaxxhwu7hTQ58"
17+
18+func tryGetInteger (key) = match getInteger(this, key) {
19+    case b: Int => 
20+        b
21+    case _ => 
22+        0
23+}
24+
25+
26+func getTicketsCountKey (addressString) = (addressString + "_ticketsCount")
27+
28+
29+func gameWinnerKey (gameId) = (gameId + "_winner")
30+
31+
32+func addressAvailableFundsKey (address) = (address + "_availableFunds")
33+
34+
35+func addressTotalLockedFundsKey (address) = (address + "_totalLockedFunds")
36+
37+
38+func addressLockedFundsForGame (address,gameId) = ((address + "_lockedFunds_") + gameId)
39+
40+
41+func addressAvailableRewardsKey (address) = (address + "_availableRewards")
42+
43+
44+func getTicketsCount (addressString) = tryGetInteger(getTicketsCountKey(addressString))
45+
46+
47+func consumeTicket (playerAddr) = {
48+    let currentTicketCount = getTicketsCount(playerAddr)
49+    let newCurrentTicketCount = (currentTicketCount - 1)
50+    if ((0 > newCurrentTicketCount))
51+        then 0
52+        else newCurrentTicketCount
53+    }
54+
55+
56+@Callable(i)
57+func setFeeCollectorAddress (collectorAddr) = if ((i.caller != this))
58+    then throw("Admin Only")
59+    else [StringEntry(feeCollectorAddressKey, collectorAddr)]
60+
61+
62+
63+@Callable(i)
64+func depositFunds () = {
65+    let pmt = if ((size(i.payments) == 1))
66+        then i.payments[0]
67+        else throw("Please attach exactly one payment")
68+    if ((pmt.assetId != fromBase58String(depositAssetId)))
69+        then throw("You can only deposit USDN")
70+        else {
71+            let callerAddrStr = toBase58String(i.caller.bytes)
72+            let currentAvailableFunds = tryGetInteger(addressAvailableFundsKey(callerAddrStr))
73+            $Tuple2([IntegerEntry(addressAvailableFundsKey(callerAddrStr), (currentAvailableFunds + pmt.amount))], 1)
74+            }
75+    }
76+
77+
78+
79+@Callable(i)
80+func playerExitGame (gameId,playerAddr,exitStackAmount) = if ((i.caller != this))
81+    then throw("Admin Only")
82+    else {
83+        let currentTotalLockedFunds = tryGetInteger(addressTotalLockedFundsKey(playerAddr))
84+        let currentAvailableFunds = tryGetInteger(addressAvailableFundsKey(playerAddr))
85+        let currentGameLockedAmountForPlayer = tryGetInteger(addressLockedFundsForGame(playerAddr, gameId))
86+        $Tuple2([IntegerEntry(addressAvailableFundsKey(playerAddr), (currentAvailableFunds + exitStackAmount)), IntegerEntry(addressTotalLockedFundsKey(playerAddr), (currentTotalLockedFunds - currentGameLockedAmountForPlayer))], 1)
87+        }
88+
89+
90+
91+@Callable(i)
92+func lockFundsForGame (gameId,amountToLock) = {
93+    let callerAddrStr = toBase58String(i.caller.bytes)
94+    let currentAvailableFunds = tryGetInteger(addressAvailableFundsKey(callerAddrStr))
95+    let currentTotalLockedFunds = tryGetInteger(addressTotalLockedFundsKey(callerAddrStr))
96+    if ((amountToLock > currentAvailableFunds))
97+        then throw("Not enough available funds to lock")
98+        else $Tuple2([IntegerEntry(addressAvailableFundsKey(callerAddrStr), (currentAvailableFunds - amountToLock)), IntegerEntry(addressTotalLockedFundsKey(callerAddrStr), (currentTotalLockedFunds + amountToLock)), IntegerEntry(addressLockedFundsForGame(callerAddrStr, gameId), amountToLock)], 1)
99+    }
100+
101+
102+
103+@Callable(i)
104+func withdrawFunds () = {
105+    let callerAddrStr = toBase58String(i.caller.bytes)
106+    let feeCollectorAddr = addressFromStringValue(getStringValue(feeCollectorAddressKey))
107+    let currentAvailableFunds = tryGetInteger(addressAvailableFundsKey(callerAddrStr))
108+    let withdrawFee = fraction(currentAvailableFunds, withdrawFeePercent, 100)
109+    let actualAvailableFunds = (currentAvailableFunds - withdrawFee)
110+    if ((0 >= actualAvailableFunds))
111+        then throw("No available funds to withdraw")
112+        else [IntegerEntry(addressAvailableFundsKey(callerAddrStr), 0), ScriptTransfer(i.caller, actualAvailableFunds, fromBase58String(depositAssetId)), ScriptTransfer(feeCollectorAddr, withdrawFee, fromBase58String(depositAssetId))]
113+    }
114+
115+
116+
117+@Callable(i)
118+func setWinnerHeadsUp (gameId,winnerAddrStr,otherPlayerAddr) = if ((i.caller != this))
119+    then throw("Admin Only")
120+    else {
121+        let availableRewardsKey = addressAvailableRewardsKey(winnerAddrStr)
122+        let currentAvailableRewards = tryGetInteger(availableRewardsKey)
123+        let newTicketCountWinner = consumeTicket(winnerAddrStr)
124+        let newTicketCountOtherPlayer = consumeTicket(otherPlayerAddr)
125+[StringEntry(gameWinnerKey(gameId), winnerAddrStr), IntegerEntry(availableRewardsKey, (currentAvailableRewards + (ticketPrice * 2))), IntegerEntry(getTicketsCountKey(winnerAddrStr), newTicketCountWinner), IntegerEntry(getTicketsCountKey(otherPlayerAddr), newTicketCountOtherPlayer)]
126+        }
127+
128+
129+
130+@Callable(i)
131+func withdrawRewards () = {
132+    let callerAddrStr = toBase58String(i.caller.bytes)
133+    let feeCollectorAddr = addressFromStringValue(getStringValue(feeCollectorAddressKey))
134+    let currentAvailableRewards = tryGetInteger(addressAvailableRewardsKey(callerAddrStr))
135+    let withdrawFee = fraction(currentAvailableRewards, withdrawFeePercent, 100)
136+    let actualAvailableRewards = ((currentAvailableRewards - invFee) - withdrawFee)
137+    if ((0 >= currentAvailableRewards))
138+        then throw("No available rewards to withdraw")
139+        else [IntegerEntry(addressAvailableRewardsKey(callerAddrStr), 0), ScriptTransfer(i.caller, actualAvailableRewards, unit), ScriptTransfer(feeCollectorAddr, withdrawFee, unit)]
140+    }
141+
142+
143+
144+@Callable(i)
145+func buyTickets () = {
146+    let pmt = if ((size(i.payments) == 1))
147+        then i.payments[0]
148+        else throw("Please attach exactly one payment")
149+    if (isDefined(pmt.assetId))
150+        then throw("Tickets can only ibe purchased in Waves")
151+        else if ((pmt.amount != ticketPrice))
152+            then throw((("The payment must be of exactly " + toString(ticketPriceInt)) + " waves"))
153+            else {
154+                let callerAddrStr = toBase58String(i.caller.bytes)
155+                let currentTicketsCount = tryGetInteger(getTicketsCountKey(callerAddrStr))
156+                $Tuple2([IntegerEntry(getTicketsCountKey(callerAddrStr), (currentTicketsCount + 1))], 1)
157+                }
158+    }
159+
160+
161+@Verifier(tx)
162+func verify () = sigVerify(tx.bodyBytes, tx.proofs[0], tx.senderPublicKey)
163+
github/deemru/w8io/169f3d6 
21.39 ms ◑