tx · CQ624XhFv88hV4RQHSUWcoFa3Np6mbgkZNVwn7txiLRS

3NADYuG3G91PrmsrRqQfyeDCf2Pi53UV5id:  -0.01000000 Waves

2022.01.06 15:24 [1867036] smart account 3NADYuG3G91PrmsrRqQfyeDCf2Pi53UV5id > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "CQ624XhFv88hV4RQHSUWcoFa3Np6mbgkZNVwn7txiLRS",
    "fee": 1000000,
    "feeAssetId": null,
    "timestamp": 1641471868058,
    "version": 2,
    "chainId": 84,
    "sender": "3NADYuG3G91PrmsrRqQfyeDCf2Pi53UV5id",
    "senderPublicKey": "8agr5kfwDL7NLuMetvciXCcd9TcDKZhRwYZPPTAShaCC",
    "proofs": [
        "2btAjLx62ippKS7JqLgAfKqXUGt2arm1MDqD2viHeVEF1faEXTwkR6oMTuAEJFcxofoxgx7SbpNEkFqVSdgRy8JN"
    ],
    "script": "base64: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",
    "height": 1867036,
    "applicationStatus": "succeeded",
    "spentComplexity": 0
}

View: original | compacted
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Diff: 
Old
New
Differences
1
-
{-# STDLIB_VERSION 4 #-}
1
+
{-# STDLIB_VERSION 5 #-}
2
2
 
{-# SCRIPT_TYPE ACCOUNT #-}
3
3
 
{-# CONTENT_TYPE DAPP #-}
4
4
 
let keyBuyULUSRate = "buy_ULUS_rate"
23
23
 
24
24
 
let commissionAddress = Address(base58'3P9pCG7EBbhAkTxJQkwp6oTyc12zghXGUBW')
25
25
 
26
+
let backendPubKey = base58'5fJ73uaebbc12bwCegVoRZgNKfn4BqpH8NB8Rs2NpBmg'
27
+
26
28
 
@Callable(i)
27
29
 
func makeNFT (name,description,productId) = {
28
-
    let $t010121087 = $Tuple2(i.payments[0].amount, i.payments[0].assetId)
29
-
    let pmtAmount = $t010121087._1
30
-
    let pmtAssetId = $t010121087._2
30
+
    let $t010861161 = $Tuple2(i.payments[0].amount, i.payments[0].assetId)
31
+
    let pmtAmount = $t010861161._1
32
+
    let pmtAssetId = $t010861161._2
31
33
 
    let makeNFTfee = getIntegerValue(this, keyMakeNFTFee)
32
34
 
    if ((pmtAssetId != assetId))
33
35
 
        then throw("Asset must be USDN only")
66
68
 
67
69
 
@Callable(i)
68
70
 
func buyULUS () = {
69
-
    let $t031023177 = $Tuple2(i.payments[0].amount, i.payments[0].assetId)
70
-
    let pmtAmount = $t031023177._1
71
-
    let pmtAssetId = $t031023177._2
71
+
    let $t031763251 = $Tuple2(i.payments[0].amount, i.payments[0].assetId)
72
+
    let pmtAmount = $t031763251._1
73
+
    let pmtAssetId = $t031763251._2
72
74
 
    if ((pmtAssetId != assetId))
73
75
 
        then throw("Asset must be USDN only")
74
76
 
        else {
84
86
 
85
87
 
@Callable(i)
86
88
 
func sellULUS () = {
87
-
    let $t038313906 = $Tuple2(i.payments[0].amount, i.payments[0].assetId)
88
-
    let pmtAmount = $t038313906._1
89
-
    let pmtAssetId = $t038313906._2
89
+
    let $t039053980 = $Tuple2(i.payments[0].amount, i.payments[0].assetId)
90
+
    let pmtAmount = $t039053980._1
91
+
    let pmtAssetId = $t039053980._2
90
92
 
    if ((pmtAssetId != ULUS))
91
93
 
        then throw("Asset must be ULUS only")
92
94
 
        else {
101
103
 
102
104
 
103
105
 
@Callable(i)
104
-
func makePayment (recipient,productId,proof) = {
106
+
func makePayment (recipient,productId,backendSignature) = {
105
107
 
    let recipientAddress = addressFromStringValue(recipient)
106
-
    let $t046744749 = $Tuple2(i.payments[0].amount, i.payments[0].assetId)
107
-
    let pmtAmount = $t046744749._1
108
-
    let pmtAssetId = $t046744749._2
109
-
    if (if ((pmtAssetId != USDN))
110
-
        then (pmtAssetId != ULUS)
111
-
        else false)
112
-
        then throw("Asset must be only USDN or ULUS")
113
-
        else {
114
-
            let commission = getIntegerValue(this, keyCommission)
115
-
            let commissionScaleDelimiter = getIntegerValue(this, keyCommissionScaleDelimiter)
116
-
            let amountCommission = fraction(pmtAmount, commission, commissionScaleDelimiter)
117
-
            let amountWithoutCommission = (pmtAmount - amountCommission)
118
-
            let assetDivider = if ((pmtAssetId == USDN))
119
-
                then 1000000
120
-
                else 1000
121
-
            let amountCashback = fraction(pmtAmount, 100, assetDivider)
122
-
            if (isDefined(getString(this, productId)))
123
-
                then {
124
-
                    let NFTassetId = fromBase58String(getStringValue(this, productId))
108
+
    let $t047674842 = $Tuple2(i.payments[0].amount, i.payments[0].assetId)
109
+
    let pmtAmount = $t047674842._1
110
+
    let pmtAssetId = $t047674842._2
111
+
    let backendProof = makeString([toString(this), toString(pmtAmount)], ";")
112
+
    if (!(sigVerify_8Kb(toBytes(backendProof), fromBase58String(backendSignature), backendPubKey)))
113
+
        then throw("Invalid proof from backend")
114
+
        else if (if ((pmtAssetId != USDN))
115
+
            then (pmtAssetId != ULUS)
116
+
            else false)
117
+
            then throw("Asset must be only USDN or ULUS")
118
+
            else {
119
+
                let commission = getIntegerValue(this, keyCommission)
120
+
                let commissionScaleDelimiter = getIntegerValue(this, keyCommissionScaleDelimiter)
121
+
                let amountCommission = fraction(pmtAmount, commission, commissionScaleDelimiter)
122
+
                let amountWithoutCommission = (pmtAmount - amountCommission)
123
+
                let assetDivider = if ((pmtAssetId == USDN))
124
+
                    then 1000000
125
+
                    else 1000
126
+
                let amountCashback = fraction(pmtAmount, 100, assetDivider)
127
+
                if (isDefined(getString(this, productId)))
128
+
                    then {
129
+
                        let NFTassetId = fromBase58String(getStringValue(this, productId))
125
130
 
[ScriptTransfer(recipientAddress, amountWithoutCommission, pmtAssetId), ScriptTransfer(commissionAddress, amountCommission, pmtAssetId), ScriptTransfer(i.caller, amountCashback, ULUS), ScriptTransfer(i.caller, 1, NFTassetId)]
126
-
                    }
127
-
                else [ScriptTransfer(recipientAddress, amountWithoutCommission, pmtAssetId), ScriptTransfer(commissionAddress, amountCommission, pmtAssetId), ScriptTransfer(i.caller, amountCashback, ULUS)]
128
-
            }
131
+
                        }
132
+
                    else [ScriptTransfer(recipientAddress, amountWithoutCommission, pmtAssetId), ScriptTransfer(commissionAddress, amountCommission, pmtAssetId), ScriptTransfer(i.caller, amountCashback, ULUS)]
133
+
                }
129
134
 
    }
130
135
 
131
136
 

Full: 
Old
New
Differences
1
-
{-# STDLIB_VERSION 4 #-}
1
+
{-# STDLIB_VERSION 5 #-}
2
2
 
{-# SCRIPT_TYPE ACCOUNT #-}
3
3
 
{-# CONTENT_TYPE DAPP #-}
4
4
 
let keyBuyULUSRate = "buy_ULUS_rate"
5
5
 
6
6
 
let keyBuyULUSRateScaleDelimiter = "buy_ULUS_rate_scale_delimiter"
7
7
 
8
8
 
let keySellULUSRate = "sell_ULUS_rate"
9
9
 
10
10
 
let keySellULUSRateScaleDelimiter = "sell_ULUS_rate_scale_delimiter"
11
11
 
12
12
 
let keyMakeNFTFee = "key_make_NFT_fee"
13
13
 
14
14
 
let keyCommission = "commission"
15
15
 
16
16
 
let keyCommissionScaleDelimiter = "commission_scale_delimiter"
17
17
 
18
18
 
let USDN = base58'GPi1Q6QVgUmuomtThbim81hBYBEUWyf5BVmE4Tnd3sNg'
19
19
 
20
20
 
let ULUS = base58'7D191wpwpSs4WanizHWgiRhAYhCGkmpop4h3NzUQreig'
21
21
 
22
22
 
let assetId = USDN
23
23
 
24
24
 
let commissionAddress = Address(base58'3P9pCG7EBbhAkTxJQkwp6oTyc12zghXGUBW')
25
25
 
26
+
let backendPubKey = base58'5fJ73uaebbc12bwCegVoRZgNKfn4BqpH8NB8Rs2NpBmg'
27
+
26
28
 
@Callable(i)
27
29
 
func makeNFT (name,description,productId) = {
28
-
    let $t010121087 = $Tuple2(i.payments[0].amount, i.payments[0].assetId)
29
-
    let pmtAmount = $t010121087._1
30
-
    let pmtAssetId = $t010121087._2
30
+
    let $t010861161 = $Tuple2(i.payments[0].amount, i.payments[0].assetId)
31
+
    let pmtAmount = $t010861161._1
32
+
    let pmtAssetId = $t010861161._2
31
33
 
    let makeNFTfee = getIntegerValue(this, keyMakeNFTFee)
32
34
 
    if ((pmtAssetId != assetId))
33
35
 
        then throw("Asset must be USDN only")
34
36
 
        else if ((makeNFTfee > pmtAmount))
35
37
 
            then throw(("Fee for make NFT token is " + toString(makeNFTfee)))
36
38
 
            else if (isDefined(getString(this, productId)))
37
39
 
                then throw("NFT for this productId is already issued.")
38
40
 
                else {
39
41
 
                    let newAsset = Issue(name, (((description + "[") + productId) + "]"), 1, 0, false, unit, 0)
40
42
 
                    let newAssetId = calculateAssetId(newAsset)
41
43
 
[newAsset, StringEntry(productId, toBase58String(newAssetId)), ScriptTransfer(commissionAddress, pmtAmount, pmtAssetId)]
42
44
 
                    }
43
45
 
    }
44
46
 
45
47
 
46
48
 
47
49
 
@Callable(i)
48
50
 
func setParams () = if ((i.caller != this))
49
51
 
    then throw("Only the DApp itself can call this function")
50
52
 
    else [IntegerEntry(keyBuyULUSRate, 150000), IntegerEntry(keyBuyULUSRateScaleDelimiter, 1000), IntegerEntry(keySellULUSRate, 100000), IntegerEntry(keySellULUSRateScaleDelimiter, 1000), IntegerEntry(keyCommission, 30000), IntegerEntry(keyCommissionScaleDelimiter, 1000000), IntegerEntry(keyMakeNFTFee, 1000000)]
51
53
 
52
54
 
53
55
 
54
56
 
@Callable(i)
55
57
 
func clearOldParams () = if ((i.caller != this))
56
58
 
    then throw("Only the DApp itself can call this function")
57
59
 
    else {
58
60
 
        let keyBuyUWORLDRate = "buy_UWORLD_rate"
59
61
 
        let keyBuyUWORLDRateScaleDelimiter = "buy_UWORLD_rate_scale_delimiter"
60
62
 
        let keySellUWORLDRate = "sell_UWORLD_rate"
61
63
 
        let keySellUWORLDRateScaleDelimiter = "sell_UWORLD_rate_scale_delimiter"
62
64
 
[DeleteEntry(keyBuyUWORLDRate), DeleteEntry(keyBuyUWORLDRateScaleDelimiter), DeleteEntry(keySellUWORLDRate), DeleteEntry(keySellUWORLDRateScaleDelimiter)]
63
65
 
        }
64
66
 
65
67
 
66
68
 
67
69
 
@Callable(i)
68
70
 
func buyULUS () = {
69
-
    let $t031023177 = $Tuple2(i.payments[0].amount, i.payments[0].assetId)
70
-
    let pmtAmount = $t031023177._1
71
-
    let pmtAssetId = $t031023177._2
71
+
    let $t031763251 = $Tuple2(i.payments[0].amount, i.payments[0].assetId)
72
+
    let pmtAmount = $t031763251._1
73
+
    let pmtAssetId = $t031763251._2
72
74
 
    if ((pmtAssetId != assetId))
73
75
 
        then throw("Asset must be USDN only")
74
76
 
        else {
75
77
 
            let exchangeRate = getIntegerValue(this, keyBuyULUSRate)
76
78
 
            let exchangeRateScaleDelimiter = getIntegerValue(this, keyBuyULUSRateScaleDelimiter)
77
79
 
            let amountToPay = fraction(pmtAmount, exchangeRateScaleDelimiter, exchangeRate)
78
80
 
            let amountWithoutCommission = amountToPay
79
81
 
[ScriptTransfer(i.caller, amountWithoutCommission, ULUS)]
80
82
 
            }
81
83
 
    }
82
84
 
83
85
 
84
86
 
85
87
 
@Callable(i)
86
88
 
func sellULUS () = {
87
-
    let $t038313906 = $Tuple2(i.payments[0].amount, i.payments[0].assetId)
88
-
    let pmtAmount = $t038313906._1
89
-
    let pmtAssetId = $t038313906._2
89
+
    let $t039053980 = $Tuple2(i.payments[0].amount, i.payments[0].assetId)
90
+
    let pmtAmount = $t039053980._1
91
+
    let pmtAssetId = $t039053980._2
90
92
 
    if ((pmtAssetId != ULUS))
91
93
 
        then throw("Asset must be ULUS only")
92
94
 
        else {
93
95
 
            let exchangeRate = getIntegerValue(this, keySellULUSRate)
94
96
 
            let exchangeRateScaleDelimiter = getIntegerValue(this, keySellULUSRateScaleDelimiter)
95
97
 
            let amountToPay = fraction(pmtAmount, exchangeRate, exchangeRateScaleDelimiter)
96
98
 
            let amountWithoutCommission = amountToPay
97
99
 
[ScriptTransfer(i.caller, amountWithoutCommission, USDN)]
98
100
 
            }
99
101
 
    }
100
102
 
101
103
 
102
104
 
103
105
 
@Callable(i)
104
-
func makePayment (recipient,productId,proof) = {
106
+
func makePayment (recipient,productId,backendSignature) = {
105
107
 
    let recipientAddress = addressFromStringValue(recipient)
106
-
    let $t046744749 = $Tuple2(i.payments[0].amount, i.payments[0].assetId)
107
-
    let pmtAmount = $t046744749._1
108
-
    let pmtAssetId = $t046744749._2
109
-
    if (if ((pmtAssetId != USDN))
110
-
        then (pmtAssetId != ULUS)
111
-
        else false)
112
-
        then throw("Asset must be only USDN or ULUS")
113
-
        else {
114
-
            let commission = getIntegerValue(this, keyCommission)
115
-
            let commissionScaleDelimiter = getIntegerValue(this, keyCommissionScaleDelimiter)
116
-
            let amountCommission = fraction(pmtAmount, commission, commissionScaleDelimiter)
117
-
            let amountWithoutCommission = (pmtAmount - amountCommission)
118
-
            let assetDivider = if ((pmtAssetId == USDN))
119
-
                then 1000000
120
-
                else 1000
121
-
            let amountCashback = fraction(pmtAmount, 100, assetDivider)
122
-
            if (isDefined(getString(this, productId)))
123
-
                then {
124
-
                    let NFTassetId = fromBase58String(getStringValue(this, productId))
108
+
    let $t047674842 = $Tuple2(i.payments[0].amount, i.payments[0].assetId)
109
+
    let pmtAmount = $t047674842._1
110
+
    let pmtAssetId = $t047674842._2
111
+
    let backendProof = makeString([toString(this), toString(pmtAmount)], ";")
112
+
    if (!(sigVerify_8Kb(toBytes(backendProof), fromBase58String(backendSignature), backendPubKey)))
113
+
        then throw("Invalid proof from backend")
114
+
        else if (if ((pmtAssetId != USDN))
115
+
            then (pmtAssetId != ULUS)
116
+
            else false)
117
+
            then throw("Asset must be only USDN or ULUS")
118
+
            else {
119
+
                let commission = getIntegerValue(this, keyCommission)
120
+
                let commissionScaleDelimiter = getIntegerValue(this, keyCommissionScaleDelimiter)
121
+
                let amountCommission = fraction(pmtAmount, commission, commissionScaleDelimiter)
122
+
                let amountWithoutCommission = (pmtAmount - amountCommission)
123
+
                let assetDivider = if ((pmtAssetId == USDN))
124
+
                    then 1000000
125
+
                    else 1000
126
+
                let amountCashback = fraction(pmtAmount, 100, assetDivider)
127
+
                if (isDefined(getString(this, productId)))
128
+
                    then {
129
+
                        let NFTassetId = fromBase58String(getStringValue(this, productId))
125
130
 
[ScriptTransfer(recipientAddress, amountWithoutCommission, pmtAssetId), ScriptTransfer(commissionAddress, amountCommission, pmtAssetId), ScriptTransfer(i.caller, amountCashback, ULUS), ScriptTransfer(i.caller, 1, NFTassetId)]
126
-
                    }
127
-
                else [ScriptTransfer(recipientAddress, amountWithoutCommission, pmtAssetId), ScriptTransfer(commissionAddress, amountCommission, pmtAssetId), ScriptTransfer(i.caller, amountCashback, ULUS)]
128
-
            }
131
+
                        }
132
+
                    else [ScriptTransfer(recipientAddress, amountWithoutCommission, pmtAssetId), ScriptTransfer(commissionAddress, amountCommission, pmtAssetId), ScriptTransfer(i.caller, amountCashback, ULUS)]
133
+
                }
129
134
 
    }
130
135
 
131
136
 

github/deemru/w8io/026f985 
32.50 ms ◑