tx · 6tkdMir6rJdYVvKd7ihBV48aJBoMbXwbSsWabs5KHJsY

3Mz29fiz3zgY9JDbiHKANvHsFgQutdfu4Ua:  -0.01400000 Waves

2021.03.27 10:09 [1455835] smart account 3Mz29fiz3zgY9JDbiHKANvHsFgQutdfu4Ua > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "6tkdMir6rJdYVvKd7ihBV48aJBoMbXwbSsWabs5KHJsY",
    "fee": 1400000,
    "feeAssetId": null,
    "timestamp": 1616828943244,
    "version": 2,
    "chainId": 84,
    "sender": "3Mz29fiz3zgY9JDbiHKANvHsFgQutdfu4Ua",
    "senderPublicKey": "CTyHhnVTxf16Z4CmGGneAK8WB5g2QyT4MB8kUn8vPPcu",
    "proofs": [
        "2mTAZhycB6je2RdavTwLM8rPPozVKXCeNqKDmiRVPSevLSppmaHC3uzsTt3JCj4KmK8kVtTDjDXmiMofnquVB6oT"
    ],
    "script": "base64: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",
    "height": 1455835,
    "applicationStatus": "succeeded",
    "spentComplexity": 0
}

View: original | compacted
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Diff: 
Old
New
Differences
1
1
 
{-# STDLIB_VERSION 4 #-}
2
2
 
{-# SCRIPT_TYPE ACCOUNT #-}
3
3
 
{-# CONTENT_TYPE DAPP #-}
4
+
let self = toString(this)
5
+
6
+
let separator = "___"
7
+
8
+
let wavesAssetId = "WAVES"
9
+
10
+
let maxInt = 9223372036854775805
11
+
12
+
let maxDescriptionBytes = 1000
13
+
14
+
let contractName = "VaultContract"
15
+
16
+
let contractText = (("Don't trust, verify ! The NFT Issuer and dApp are the same address <" + self) + ">.")
17
+
18
+
let receiptName = "VaultReceipt"
19
+
20
+
let receiptText = "fuck off"
21
+
22
+
let keyNonceCount = "NONCE_COUNT"
23
+
24
+
func generateNonce () = {
25
+
    let newNonce =     match getInteger(this, keyNonceCount) {
26
+
        case isInt: Int => 
27
+
            if ((isInt >= maxInt))
28
+
                then 1
29
+
                else (isInt + 1)
30
+
        case _ => 
31
+
            1
32
+
    }
33
+
[parseIntValue((toString(newNonce) + toString(height))), newNonce]
34
+
    }
4
35
 
5
36
 
6
37
 
@Callable(i)
7
-
func call () = {
8
-
    let asset = Issue("Asset", "", 1, 0, true, unit, 0)
9
-
    let assetId = calculateAssetId(asset)
10
-
[BinaryEntry("bin", base58''), BooleanEntry("bool", true), IntegerEntry("int", 1), StringEntry("str", ""), DeleteEntry("str"), asset, Reissue(assetId, 1, false), Burn(assetId, 1), ScriptTransfer(i.caller, 1, assetId)]
11
-
    }
38
+
func deposit () = if ((this == i.caller))
39
+
    then throw("ERROR: Self-invoke is forbidden")
40
+
    else if ((size(i.payments) != 1))
41
+
        then throw("ERROR: Attached Payment != 1")
42
+
        else if (if ((1 > i.payments[0].amount))
43
+
            then true
44
+
            else (i.payments[0].amount > maxInt))
45
+
            then throw("ERROR: Payment amount")
46
+
            else {
47
+
                let contractAssetId =                 match i.payments[0].assetId {
48
+
                    case isByteVector: ByteVector => 
49
+
                        match assetInfo(isByteVector) {
50
+
                            case isAsset: Asset => 
51
+
                                toBase58String(isAsset.id)
52
+
                            case _ => 
53
+
                                throw("ERROR: Unknown Asset")
54
+
                        }
55
+
                    case isWaves: Unit => 
56
+
                        wavesAssetId
57
+
                    case _ => 
58
+
                        throw("ERROR: Unknown Asset type")
59
+
                }
60
+
                let nonce = generateNonce()
61
+
                let contractDescription = makeString([contractText, toString(height), toString(i.caller), contractAssetId, toString(i.payments[0].amount)], separator)
62
+
                if ((size(toBytes(contractDescription)) > maxDescriptionBytes))
63
+
                    then throw("ERROR: Too long contract")
64
+
                    else {
65
+
                        let contractIssue = Issue(contractName, contractDescription, 1, 0, false, unit, nonce[0])
66
+
                        let contractId = calculateAssetId(contractIssue)
67
+
[IntegerEntry("sizetoBytescontractDescription", size(toBytes(contractDescription))), IntegerEntry(keyNonceCount, nonce[1]), contractIssue, ScriptTransfer(i.caller, contractIssue.quantity, contractId)]
68
+
                        }
69
+
                }
70
+
71
+
72
+
73
+
@Callable(i)
74
+
func withdraw () = if ((this == i.caller))
75
+
    then throw("ERROR: Self-invoke is forbidden")
76
+
    else if ((size(i.payments) != 1))
77
+
        then throw("ERROR: Attached Payment != 1")
78
+
        else if ((i.payments[0].amount != 1))
79
+
            then throw("ERROR: Payment amount != 1")
80
+
            else {
81
+
                let contractIdBV =                 match i.payments[0].assetId {
82
+
                    case isByteVector: ByteVector => 
83
+
                        isByteVector
84
+
                    case _ => 
85
+
                        throw("ERROR: Contract type")
86
+
                }
87
+
                let contractInfo =                 match assetInfo(contractIdBV) {
88
+
                    case isAsset: Asset => 
89
+
                        isAsset
90
+
                    case _ => 
91
+
                        throw("ERROR: Unknown Contract")
92
+
                }
93
+
                if ((contractInfo.issuer != this))
94
+
                    then throw("ERROR: Contract Issuer")
95
+
                    else if ((contractInfo.name != contractName))
96
+
                        then throw("ERROR: Contract name")
97
+
                        else if (if (if (if ((contractInfo.decimals != 0))
98
+
                            then true
99
+
                            else (contractInfo.quantity != 1))
100
+
                            then true
101
+
                            else (contractInfo.reissuable != false))
102
+
                            then true
103
+
                            else (contractInfo.scripted != false))
104
+
                            then throw("ERROR: Contract not NFT")
105
+
                            else {
106
+
                                let contractId = toBase58String(contractIdBV)
107
+
                                let contractDescription = split(contractInfo.description, separator)
108
+
                                let contractHeight = parseIntValue(contractDescription[1])
109
+
                                let contractCallerAddress = contractDescription[2]
110
+
                                let contractAssetId = contractDescription[3]
111
+
                                let contractAssetQuantity = parseIntValue(contractDescription[4])
112
+
                                let contractAssetInfo =                                 match assetInfo(fromBase58String(contractAssetId)) {
113
+
                                    case isAsset: Asset => 
114
+
                                        isAsset
115
+
                                    case _ => 
116
+
                                        throw("ERROR: Unknown Asset")
117
+
                                }
118
+
                                if ((size(contractDescription) != 5))
119
+
                                    then throw("ERROR: Contract description")
120
+
                                    else if ((contractHeight >= height))
121
+
                                        then throw("ERROR: Starting height")
122
+
                                        else if (if ((1 > contractAssetQuantity))
123
+
                                            then true
124
+
                                            else (contractAssetQuantity > contractAssetInfo.quantity))
125
+
                                            then throw("ERROR: Asset quantity")
126
+
                                            else if ((contractAssetQuantity > assetBalance(this, contractAssetInfo.id)))
127
+
                                                then throw("ERROR: Vault balance")
128
+
                                                else {
129
+
                                                    let nonce = generateNonce()
130
+
                                                    let receiptDescription = makeString([receiptText, toString(contractHeight), toString(height), contractId, contractCallerAddress, toString(i.caller), contractAssetId, toString(contractAssetQuantity)], separator)
131
+
                                                    let receiptIssue = Issue(receiptName, receiptDescription, 1, 0, false, unit, nonce[0])
132
+
                                                    let receiptId = calculateAssetId(receiptIssue)
133
+
[IntegerEntry(keyNonceCount, nonce[1]), Burn(contractIdBV, 1), receiptIssue, ScriptTransfer(i.caller, receiptIssue.quantity, receiptId), ScriptTransfer(i.caller, contractAssetQuantity, contractAssetInfo.id)]
134
+
                                                    }
135
+
                                }
136
+
                }
12
137
 
13
138
 
14
139
 
@Verifier(tx)
Full: 
Old
New
Differences
1
1
 
{-# STDLIB_VERSION 4 #-}
2
2
 
{-# SCRIPT_TYPE ACCOUNT #-}
3
3
 
{-# CONTENT_TYPE DAPP #-}
4
+
let self = toString(this)
5
+
6
+
let separator = "___"
7
+
8
+
let wavesAssetId = "WAVES"
9
+
10
+
let maxInt = 9223372036854775805
11
+
12
+
let maxDescriptionBytes = 1000
13
+
14
+
let contractName = "VaultContract"
15
+
16
+
let contractText = (("Don't trust, verify ! The NFT Issuer and dApp are the same address <" + self) + ">.")
17
+
18
+
let receiptName = "VaultReceipt"
19
+
20
+
let receiptText = "fuck off"
21
+
22
+
let keyNonceCount = "NONCE_COUNT"
23
+
24
+
func generateNonce () = {
25
+
    let newNonce =     match getInteger(this, keyNonceCount) {
26
+
        case isInt: Int => 
27
+
            if ((isInt >= maxInt))
28
+
                then 1
29
+
                else (isInt + 1)
30
+
        case _ => 
31
+
            1
32
+
    }
33
+
[parseIntValue((toString(newNonce) + toString(height))), newNonce]
34
+
    }
4
35
 
5
36
 
6
37
 
@Callable(i)
7
-
func call () = {
8
-
    let asset = Issue("Asset", "", 1, 0, true, unit, 0)
9
-
    let assetId = calculateAssetId(asset)
10
-
[BinaryEntry("bin", base58''), BooleanEntry("bool", true), IntegerEntry("int", 1), StringEntry("str", ""), DeleteEntry("str"), asset, Reissue(assetId, 1, false), Burn(assetId, 1), ScriptTransfer(i.caller, 1, assetId)]
11
-
    }
38
+
func deposit () = if ((this == i.caller))
39
+
    then throw("ERROR: Self-invoke is forbidden")
40
+
    else if ((size(i.payments) != 1))
41
+
        then throw("ERROR: Attached Payment != 1")
42
+
        else if (if ((1 > i.payments[0].amount))
43
+
            then true
44
+
            else (i.payments[0].amount > maxInt))
45
+
            then throw("ERROR: Payment amount")
46
+
            else {
47
+
                let contractAssetId =                 match i.payments[0].assetId {
48
+
                    case isByteVector: ByteVector => 
49
+
                        match assetInfo(isByteVector) {
50
+
                            case isAsset: Asset => 
51
+
                                toBase58String(isAsset.id)
52
+
                            case _ => 
53
+
                                throw("ERROR: Unknown Asset")
54
+
                        }
55
+
                    case isWaves: Unit => 
56
+
                        wavesAssetId
57
+
                    case _ => 
58
+
                        throw("ERROR: Unknown Asset type")
59
+
                }
60
+
                let nonce = generateNonce()
61
+
                let contractDescription = makeString([contractText, toString(height), toString(i.caller), contractAssetId, toString(i.payments[0].amount)], separator)
62
+
                if ((size(toBytes(contractDescription)) > maxDescriptionBytes))
63
+
                    then throw("ERROR: Too long contract")
64
+
                    else {
65
+
                        let contractIssue = Issue(contractName, contractDescription, 1, 0, false, unit, nonce[0])
66
+
                        let contractId = calculateAssetId(contractIssue)
67
+
[IntegerEntry("sizetoBytescontractDescription", size(toBytes(contractDescription))), IntegerEntry(keyNonceCount, nonce[1]), contractIssue, ScriptTransfer(i.caller, contractIssue.quantity, contractId)]
68
+
                        }
69
+
                }
70
+
71
+
72
+
73
+
@Callable(i)
74
+
func withdraw () = if ((this == i.caller))
75
+
    then throw("ERROR: Self-invoke is forbidden")
76
+
    else if ((size(i.payments) != 1))
77
+
        then throw("ERROR: Attached Payment != 1")
78
+
        else if ((i.payments[0].amount != 1))
79
+
            then throw("ERROR: Payment amount != 1")
80
+
            else {
81
+
                let contractIdBV =                 match i.payments[0].assetId {
82
+
                    case isByteVector: ByteVector => 
83
+
                        isByteVector
84
+
                    case _ => 
85
+
                        throw("ERROR: Contract type")
86
+
                }
87
+
                let contractInfo =                 match assetInfo(contractIdBV) {
88
+
                    case isAsset: Asset => 
89
+
                        isAsset
90
+
                    case _ => 
91
+
                        throw("ERROR: Unknown Contract")
92
+
                }
93
+
                if ((contractInfo.issuer != this))
94
+
                    then throw("ERROR: Contract Issuer")
95
+
                    else if ((contractInfo.name != contractName))
96
+
                        then throw("ERROR: Contract name")
97
+
                        else if (if (if (if ((contractInfo.decimals != 0))
98
+
                            then true
99
+
                            else (contractInfo.quantity != 1))
100
+
                            then true
101
+
                            else (contractInfo.reissuable != false))
102
+
                            then true
103
+
                            else (contractInfo.scripted != false))
104
+
                            then throw("ERROR: Contract not NFT")
105
+
                            else {
106
+
                                let contractId = toBase58String(contractIdBV)
107
+
                                let contractDescription = split(contractInfo.description, separator)
108
+
                                let contractHeight = parseIntValue(contractDescription[1])
109
+
                                let contractCallerAddress = contractDescription[2]
110
+
                                let contractAssetId = contractDescription[3]
111
+
                                let contractAssetQuantity = parseIntValue(contractDescription[4])
112
+
                                let contractAssetInfo =                                 match assetInfo(fromBase58String(contractAssetId)) {
113
+
                                    case isAsset: Asset => 
114
+
                                        isAsset
115
+
                                    case _ => 
116
+
                                        throw("ERROR: Unknown Asset")
117
+
                                }
118
+
                                if ((size(contractDescription) != 5))
119
+
                                    then throw("ERROR: Contract description")
120
+
                                    else if ((contractHeight >= height))
121
+
                                        then throw("ERROR: Starting height")
122
+
                                        else if (if ((1 > contractAssetQuantity))
123
+
                                            then true
124
+
                                            else (contractAssetQuantity > contractAssetInfo.quantity))
125
+
                                            then throw("ERROR: Asset quantity")
126
+
                                            else if ((contractAssetQuantity > assetBalance(this, contractAssetInfo.id)))
127
+
                                                then throw("ERROR: Vault balance")
128
+
                                                else {
129
+
                                                    let nonce = generateNonce()
130
+
                                                    let receiptDescription = makeString([receiptText, toString(contractHeight), toString(height), contractId, contractCallerAddress, toString(i.caller), contractAssetId, toString(contractAssetQuantity)], separator)
131
+
                                                    let receiptIssue = Issue(receiptName, receiptDescription, 1, 0, false, unit, nonce[0])
132
+
                                                    let receiptId = calculateAssetId(receiptIssue)
133
+
[IntegerEntry(keyNonceCount, nonce[1]), Burn(contractIdBV, 1), receiptIssue, ScriptTransfer(i.caller, receiptIssue.quantity, receiptId), ScriptTransfer(i.caller, contractAssetQuantity, contractAssetInfo.id)]
134
+
                                                    }
135
+
                                }
136
+
                }
12
137
 
13
138
 
14
139
 
@Verifier(tx)
15
140
 
func verify () = sigVerify(tx.bodyBytes, tx.proofs[0], tx.senderPublicKey)
16
141
 

github/deemru/w8io/169f3d6 
30.47 ms ◑