tx · F2S5DF14n1doMQG9WN1ruguTjwy279JMja8AhQRLKzXh

3Mx9tTPu2MYwjhEBmxNxnvAZgpdDLyuJDG5:  -0.01000000 Waves

2021.04.01 16:58 [1463464] smart account 3Mx9tTPu2MYwjhEBmxNxnvAZgpdDLyuJDG5 > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "F2S5DF14n1doMQG9WN1ruguTjwy279JMja8AhQRLKzXh",
    "fee": 1000000,
    "feeAssetId": null,
    "timestamp": 1617285581335,
    "version": 2,
    "chainId": 84,
    "sender": "3Mx9tTPu2MYwjhEBmxNxnvAZgpdDLyuJDG5",
    "senderPublicKey": "E4t2cV8kyrbyNPfQejyfZZzQCmatPFz8WfWPL73oR35k",
    "proofs": [
        "2ZWYJo9iq4L9iSSH9nZmrkh3LdLLg8Qy999p1FJXeZghhspSmkRrLhi14qaUy6PYez1Y3zDqpDqKH9Gmvwi21ETV"
    ],
    "script": "base64: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",
    "height": 1463464,
    "applicationStatus": "succeeded",
    "spentComplexity": 0
}

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Differences
1
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# no script
1
+
{-# STDLIB_VERSION 4 #-}
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{-# SCRIPT_TYPE ACCOUNT #-}
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{-# CONTENT_TYPE DAPP #-}
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let ownerKey = "_o"
5
+
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let balanceKey = "_b"
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+
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let approvalKey = "_a"
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+
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let operatorApprovalKey = "_oa"
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+
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func checkExistence (tokenId) = match getString(this, (toString(tokenId) + ownerKey)) {
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    case a: String => 
14
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        true
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+
    case _ => 
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        false
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}
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+
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+
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func getBalance (account) = match getInteger(this, (account + balanceKey)) {
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    case a: Int => 
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        a
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    case _ => 
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        0
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}
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+
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+
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func getApproval (tokenId) = match getString(this, (toString(tokenId) + approvalKey)) {
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    case a: String => 
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        a
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    case _ => 
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        ""
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}
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+
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+
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func getOwner (tokenId) = match getString(this, (toString(tokenId) + ownerKey)) {
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    case o: String => 
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        o
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    case _ => 
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        ""
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}
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+
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+
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@Callable(i)
45
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func mint (account,tokenId) = {
46
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    let currentBalance = getBalance(account)
47
+
    let address =     match addressFromString(account) {
48
+
        case a: Address => 
49
+
            toString(a)
50
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        case _ => 
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            throw("Invalid address")
52
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    }
53
+
    let exists = checkExistence(tokenId)
54
+
    if (exists)
55
+
        then throw("Token already minted")
56
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        else [IntegerEntry((account + balanceKey), (currentBalance + 1)), StringEntry((toString(tokenId) + ownerKey), address)]
57
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    }
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+
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+
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@Callable(i)
62
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func burn (tokenId) = {
63
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    let exists = checkExistence(tokenId)
64
+
    if (!(exists))
65
+
        then throw("Token doesn't exist")
66
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        else {
67
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            let owner = getOwner(tokenId)
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            let currentBalance = getBalance(owner)
69
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[IntegerEntry((owner + balanceKey), (currentBalance - 1)), DeleteEntry((toString(tokenId) + approvalKey)), DeleteEntry((toString(tokenId) + ownerKey))]
70
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            }
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    }
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@Callable(i)
76
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func approve (to,tokenId) = {
77
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    let caller = toString(addressFromPublicKey(i.callerPublicKey))
78
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    let owner = getOwner(tokenId)
79
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    if ((owner != caller))
80
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        then throw("Approve caller is not owner")
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        else [StringEntry((toString(tokenId) + approvalKey), to)]
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    }
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+
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+
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+
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@Callable(i)
87
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func transfer (address,tokenId) = {
88
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    let from = toString(addressFromPublicKey(i.callerPublicKey))
89
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    let owner = getOwner(tokenId)
90
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    if ((owner != from))
91
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        then throw("Transfer caller is not owner")
92
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        else {
93
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            let to =             match addressFromString(address) {
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+
                case a: Address => 
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                    toString(a)
96
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                case _ => 
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                    throw("Invalid address")
98
+
            }
99
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            let currentBalanceFrom = getBalance(from)
100
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            let currentBalanceTo = getBalance(to)
101
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[DeleteEntry((toString(tokenId) + approvalKey)), IntegerEntry((from + balanceKey), (currentBalanceFrom - 1)), IntegerEntry((to + balanceKey), (currentBalanceTo + 1)), StringEntry((toString(tokenId) + ownerKey), to)]
102
+
            }
103
+
    }
104
+
105
+
106
+
107
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@Callable(i)
108
+
func transferFrom (from,to,tokenId) = {
109
+
    let owner = getOwner(tokenId)
110
+
    if ((owner != from))
111
+
        then throw("Transfer caller is not owner")
112
+
        else {
113
+
            let approval = getApproval(tokenId)
114
+
            if ((approval != to))
115
+
                then throw("Transfer caller is not owner")
116
+
                else {
117
+
                    let address =                     match addressFromString(to) {
118
+
                        case a: Address => 
119
+
                            toString(a)
120
+
                        case _ => 
121
+
                            throw("Invalid address")
122
+
                    }
123
+
                    let currentBalanceFrom = getBalance(from)
124
+
                    let currentBalanceTo = getBalance(address)
125
+
[DeleteEntry((toString(tokenId) + approvalKey)), IntegerEntry((from + balanceKey), (currentBalanceFrom - 1)), IntegerEntry((address + balanceKey), (currentBalanceTo + 1)), StringEntry((toString(tokenId) + ownerKey), to)]
126
+
                    }
127
+
            }
128
+
    }
129
+
130
+

github/deemru/w8io/026f985 
22.61 ms ◑