tx · H9k6PB9iHfoFQdSU2o1XGiKtKHNCbAAumJzEiQiordjs

3PH2KWQ4aPVZQo27CKYvA3wtLFpocJ9oSxR:  -0.00400000 Waves

2022.10.03 15:30 [3321647] smart account 3PH2KWQ4aPVZQo27CKYvA3wtLFpocJ9oSxR > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "H9k6PB9iHfoFQdSU2o1XGiKtKHNCbAAumJzEiQiordjs",
    "fee": 400000,
    "feeAssetId": null,
    "timestamp": 1664800246334,
    "version": 2,
    "chainId": 87,
    "sender": "3PH2KWQ4aPVZQo27CKYvA3wtLFpocJ9oSxR",
    "senderPublicKey": "F2oYoje2nsMBbUbhBJwpyE7Xdc5HsMi7BmkNW22i7Syi",
    "proofs": [
        "3C45FT12k5ufNyymtsWP1vqQKdHULiFnewR6uxzoCjH4rJzxH8E61wGH6Ci8Zog5VscMrvcm2akUkb112WGDsW4Q"
    ],
    "script": "base64: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",
    "height": 3321647,
    "applicationStatus": "succeeded",
    "spentComplexity": 0
}

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Diff: 
Old
New
Differences
39
39
 
    let exchangeWaves = invoke(Address(WavesPoolAddress), "exchange", [1], [AttachedPayment(UsdnAssetId, 3000000)])
40
40
 
    if ((exchangeWaves == exchangeWaves))
41
41
 
        then throw(("Echange amount: " + toString((        let @ = exchangeWaves
42
-
        if ($isInstanceOf(@, "(Int, String)"))
42
+
        if ($isInstanceOf(@, "(Int, ByteVector)"))
43
43
 
            then @
44
-
            else throw("Couldn't cast Any to (Int, String)"))._1)))
44
+
            else throw("Couldn't cast Any to (Int, ByteVector)"))._1)))
45
45
 
        else throw("Strict value is not equal to itself.")
46
46
 
    }
47
47
 

Full: 
Old
New
Differences
1
1
 
{-# STDLIB_VERSION 5 #-}
2
2
 
{-# SCRIPT_TYPE ACCOUNT #-}
3
3
 
{-# CONTENT_TYPE DAPP #-}
4
4
 
let CourseId = 0
5
5
 
6
6
 
let backendPublicKey = base58'74GNYyhC5BPLvUUT8DoisXVQ8AMhcWCGM5D3jJJ2F9cu'
7
7
 
8
8
 
let UsdnAssetId = base58'DG2xFkPdDwKUoBkzGAhQtLpSGzfXLiCYPEzeKH2Ad24p'
9
9
 
10
10
 
let UsdnAmount = 9000000
11
11
 
12
12
 
let WavesAssetId = unit
13
13
 
14
14
 
let WXAssetId = base58'Atqv59EYzjFGuitKVnMRk6H8FukjoV3ktPorbEys25on'
15
15
 
16
16
 
let ViresAssetId = base58'DSbbhLsSTeDg5Lsiufk2Aneh3DjVqJuPr2M9uU1gwy5p'
17
17
 
18
18
 
let SwopAssetId = base58'Ehie5xYpeN8op1Cctc6aGUrqx8jq3jtf1DSjXDbfm7aT'
19
19
 
20
20
 
let EGGAssetId = base58'C1iWsKGqLwjHUndiQ7iXpdmPum9PeCDFfyXBdJJosDRS'
21
21
 
22
22
 
let WavesPoolAddress = base58'3PHaNgomBkrvEL2QnuJarQVJa71wjw9qiqG'
23
23
 
24
24
 
let WxPoolAddress = base58'3PKi4G3VX2k42ZSmNNrmvgdDH7JzRaUhY7R'
25
25
 
26
26
 
let EggPoolAddress = base58'3PEeJQRJT4v4XvSUBPmxhdWKz439nae7KtQ'
27
27
 
28
28
 
let SwopPoolAddress = base58'3P27S9V36kw2McjWRZ37AxTx8iwkd7HXw6W'
29
29
 
30
30
 
let ViresPoolAddress = base58'3PJ48P3p2wvWUjgQaQiZ2cFbr8qmxMokBGd'
31
31
 
32
32
 
func keyUserCourse (address,courseId) = ((address + "_course_") + toString(CourseId))
33
33
 
34
34
 
35
35
 
func keyUserRewarded (address,courseId) = (((address + "_course_") + toString(CourseId)) + "_rewarded")
36
36
 
37
37
 
38
38
 
func calculateRewards () = {
39
39
 
    let exchangeWaves = invoke(Address(WavesPoolAddress), "exchange", [1], [AttachedPayment(UsdnAssetId, 3000000)])
40
40
 
    if ((exchangeWaves == exchangeWaves))
41
41
 
        then throw(("Echange amount: " + toString((        let @ = exchangeWaves
42
-
        if ($isInstanceOf(@, "(Int, String)"))
42
+
        if ($isInstanceOf(@, "(Int, ByteVector)"))
43
43
 
            then @
44
-
            else throw("Couldn't cast Any to (Int, String)"))._1)))
44
+
            else throw("Couldn't cast Any to (Int, ByteVector)"))._1)))
45
45
 
        else throw("Strict value is not equal to itself.")
46
46
 
    }
47
47
 
48
48
 
49
49
 
func getUserAlreadyFinished (callerAddress,courseId) = {
50
50
 
    let kUserCourse = keyUserCourse(callerAddress, courseId)
51
51
 
    match getBoolean(kUserCourse) {
52
52
 
        case t: Boolean => 
53
53
 
            t
54
54
 
        case _ => 
55
55
 
            false
56
56
 
    }
57
57
 
    }
58
58
 
59
59
 
60
60
 
func getUserAlreadyRewarded (callerAddress,courseId) = {
61
61
 
    let kUserRewarded = keyUserRewarded(callerAddress, courseId)
62
62
 
    match getBoolean(kUserRewarded) {
63
63
 
        case t: Boolean => 
64
64
 
            t
65
65
 
        case _ => 
66
66
 
            false
67
67
 
    }
68
68
 
    }
69
69
 
70
70
 
71
71
 
@Callable(i)
72
72
 
func payForCertificate (name,courseId,signature) = {
73
73
 
    let callerAddress = toString(i.originCaller)
74
74
 
    let kUserCourseValue = getUserAlreadyFinished(callerAddress, courseId)
75
75
 
    let dataToSign = ((name + toString(courseId)) + callerAddress)
76
76
 
    if ((sigVerify_8Kb(toBytes(dataToSign), fromBase58String(signature), backendPublicKey) == false))
77
77
 
        then throw("Backend proof is not correct")
78
78
 
        else if ((value(value(i.payments[0]).assetId) != UsdnAssetId))
79
79
 
            then throw("10 USDN should be attached")
80
80
 
            else if ((value(value(i.payments[0]).amount) != UsdnAmount))
81
81
 
                then throw((("At least " + toString(UsdnAmount)) + " USDN should be attached"))
82
82
 
                else if (kUserCourseValue)
83
83
 
                    then throw("User already got a certificate!")
84
84
 
                    else [BooleanEntry(keyUserCourse(callerAddress, courseId), true)]
85
85
 
    }
86
86
 
87
87
 
88
88
 
89
89
 
@Callable(i)
90
90
 
func payToUser (address,courseId) = {
91
91
 
    let kUserCourseValue = getUserAlreadyFinished(address, courseId)
92
92
 
    let kUserRewardedValue = getUserAlreadyRewarded(address, courseId)
93
93
 
    if ((kUserCourseValue == false))
94
94
 
        then throw("User didn't finish the course")
95
95
 
        else if ((kUserRewardedValue == true))
96
96
 
            then throw("User was already rewarded")
97
97
 
            else calculateRewards()
98
98
 
    }
99
99
 
100
100
 

github/deemru/w8io/3ef1775 
30.44 ms ◑