tx · 6sqhkPor8Z35qph7Qgos3gpnv69H9UoiuSFZyMg4iXWA

3Mu7bwtYrymjrXt1ttcqaQbFc1PqGhZndhv:  -0.01400000 Waves

2019.09.13 02:24 [673601] smart account 3Mu7bwtYrymjrXt1ttcqaQbFc1PqGhZndhv > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "6sqhkPor8Z35qph7Qgos3gpnv69H9UoiuSFZyMg4iXWA",
    "fee": 1400000,
    "feeAssetId": null,
    "timestamp": 1568330667279,
    "version": 1,
    "sender": "3Mu7bwtYrymjrXt1ttcqaQbFc1PqGhZndhv",
    "senderPublicKey": "BxHnTcjvN9ZtnKfdKYp6aKRdkMB4ZHxHnTDr5dWx5Vz2",
    "proofs": [
        "4bsShiMoGPEyr5233CNCHrnXteECVp4ccuTtUn9Wn2XPdHNytNvHmseeQegxVuD2Jbo9aZFJiGDX8NaUjUCAL35j"
    ],
    "script": "base64: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",
    "chainId": 84,
    "height": 673601,
    "spentComplexity": 0
}

View: original | compacted
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Diff: 
Old
New
Differences
47
47
 
                        case _ => 
48
48
 
                            "WAVES"
49
49
 
                    }
50
-
                    WriteSet([DataEntry((orderId + "_amount"), (payment.amount / price)), DataEntry((orderId + "_amount_asset"), amountAsset), DataEntry((orderId + "_price"), price), DataEntry((orderId + "_price_asset"), priceAsset), DataEntry((orderId + "_owner"), toBase58String(i.caller.bytes)), DataEntry((orderId + "_spent"), 0)])
50
+
                    let amountAssetDecimals = if ((amountAsset == "WAVES"))
51
+
                        then 8
52
+
                        else value(assetInfo(fromBase58String(amountAsset))).decimals
53
+
                    let buyAmount = ((payment.amount * pow(10, 0, amountAssetDecimals, 0, 0, CEILING)) / price)
54
+
                    if ((buyAmount == 0))
55
+
                        then throw("invalid buy amount")
56
+
                        else WriteSet([DataEntry((orderId + "_amount"), buyAmount), DataEntry((orderId + "_amount_asset"), amountAsset), DataEntry((orderId + "_price"), price), DataEntry((orderId + "_price_asset"), priceAsset), DataEntry((orderId + "_owner"), toBase58String(i.caller.bytes)), DataEntry((orderId + "_spent"), 0)])
51
57
 
                    }
52
58
 
            }
53
59
 
73
79
 
                    let price = getIntegerValue(this, (orderId + "_price"))
74
80
 
                    let amount = getIntegerValue(this, (orderId + "_amount"))
75
81
 
                    let amountAsset = getStringValue(this, (orderId + "_amount_asset"))
76
-
                    let paymentAssetDecimals = if ((paymentAsset == "WAVES"))
77
-
                        then 8
78
-
                        else value(assetInfo(fromBase58String(paymentAsset))).decimals
79
82
 
                    let amountAssetDecimals = if ((amountAsset == "WAVES"))
80
83
 
                        then 8
81
84
 
                        else value(assetInfo(fromBase58String(amountAsset))).decimals
98
101
 
    }
99
102
 
100
103
 
104
+
105
+
@Callable(i)
106
+
func takeBuy (id) = {
107
+
    let payment = valueOrErrorMessage(i.payment, "where is payment?")
108
+
    if ((0 >= payment.amount))
109
+
        then throw("amount must be positive")
110
+
        else {
111
+
            let orderId = ("buy_" + id)
112
+
            let paymentAsset =             match payment.assetId {
113
+
                case p: ByteVector => 
114
+
                    toBase58String(p)
115
+
                case _ => 
116
+
                    "WAVES"
117
+
            }
118
+
            let amountAsset = valueOrErrorMessage(getString(this, (orderId + "_amount_asset")), "there is no order with specified id")
119
+
            if ((amountAsset != paymentAsset))
120
+
                then throw(("payment asset must be " + amountAsset))
121
+
                else {
122
+
                    let price = getIntegerValue(this, (orderId + "_price"))
123
+
                    let amount = getIntegerValue(this, (orderId + "_amount"))
124
+
                    let priceAsset = getStringValue(this, (orderId + "_price_asset"))
125
+
                    let amountAssetDecimals = if ((amountAsset == "WAVES"))
126
+
                        then 8
127
+
                        else value(assetInfo(fromBase58String(amountAsset))).decimals
128
+
                    let buyAmount = ((payment.amount * price) / pow(10, 0, amountAssetDecimals, 0, 0, CEILING))
129
+
                    if ((buyAmount == 0))
130
+
                        then throw("invalid amount")
131
+
                        else {
132
+
                            let owner = value(addressFromString(getStringValue(this, (orderId + "_owner"))))
133
+
                            let spent = getIntegerValue(this, (orderId + "_spent"))
134
+
                            if ((buyAmount > (amount - spent)))
135
+
                                then throw("not enougth asset in order")
136
+
                                else ScriptResult(WriteSet([DataEntry((orderId + "_spent"), (spent + buyAmount))]), TransferSet([ScriptTransfer(i.caller, buyAmount, if ((priceAsset == "WAVES"))
137
+
                                    then unit
138
+
                                    else fromBase58String(priceAsset)), ScriptTransfer(owner, payment.amount, if ((amountAsset == "WAVES"))
139
+
                                    then unit
140
+
                                    else fromBase58String(amountAsset))]))
141
+
                            }
142
+
                    }
143
+
            }
144
+
    }
145
+
146
+

Full: 
Old
New
Differences
1
1
 
{-# STDLIB_VERSION 3 #-}
2
2
 
{-# SCRIPT_TYPE ACCOUNT #-}
3
3
 
{-# CONTENT_TYPE DAPP #-}
4
4
 
5
5
 
6
6
 
@Callable(i)
7
7
 
func makeSell (priceAsset,price) = if (if ((priceAsset != "WAVES"))
8
8
 
    then !(isDefined(assetInfo(fromBase58String(priceAsset))))
9
9
 
    else false)
10
10
 
    then throw("There is no asset with specified id")
11
11
 
    else if ((0 >= price))
12
12
 
        then throw("price must be positive")
13
13
 
        else {
14
14
 
            let payment = valueOrErrorMessage(i.payment, "where is payment?")
15
15
 
            if ((0 >= payment.amount))
16
16
 
                then throw("amount must be positive")
17
17
 
                else {
18
18
 
                    let orderId = ("sell_" + toBase58String(i.transactionId))
19
19
 
                    let amountAsset =                     match payment.assetId {
20
20
 
                        case p: ByteVector => 
21
21
 
                            toBase58String(p)
22
22
 
                        case _ => 
23
23
 
                            "WAVES"
24
24
 
                    }
25
25
 
                    WriteSet([DataEntry((orderId + "_amount"), payment.amount), DataEntry((orderId + "_amount_asset"), amountAsset), DataEntry((orderId + "_price"), price), DataEntry((orderId + "_price_asset"), priceAsset), DataEntry((orderId + "_owner"), toBase58String(i.caller.bytes)), DataEntry((orderId + "_spent"), 0)])
26
26
 
                    }
27
27
 
            }
28
28
 
29
29
 
30
30
 
31
31
 
@Callable(i)
32
32
 
func makeBuy (amountAsset,price) = if (if ((amountAsset != "WAVES"))
33
33
 
    then !(isDefined(assetInfo(fromBase58String(amountAsset))))
34
34
 
    else false)
35
35
 
    then throw("There is no asset with specified id")
36
36
 
    else if ((0 >= price))
37
37
 
        then throw("price must be positive")
38
38
 
        else {
39
39
 
            let payment = valueOrErrorMessage(i.payment, "where is payment?")
40
40
 
            if ((0 >= payment.amount))
41
41
 
                then throw("amount must be positive")
42
42
 
                else {
43
43
 
                    let orderId = ("buy_" + toBase58String(i.transactionId))
44
44
 
                    let priceAsset =                     match payment.assetId {
45
45
 
                        case p: ByteVector => 
46
46
 
                            toBase58String(p)
47
47
 
                        case _ => 
48
48
 
                            "WAVES"
49
49
 
                    }
50
-
                    WriteSet([DataEntry((orderId + "_amount"), (payment.amount / price)), DataEntry((orderId + "_amount_asset"), amountAsset), DataEntry((orderId + "_price"), price), DataEntry((orderId + "_price_asset"), priceAsset), DataEntry((orderId + "_owner"), toBase58String(i.caller.bytes)), DataEntry((orderId + "_spent"), 0)])
50
+
                    let amountAssetDecimals = if ((amountAsset == "WAVES"))
51
+
                        then 8
52
+
                        else value(assetInfo(fromBase58String(amountAsset))).decimals
53
+
                    let buyAmount = ((payment.amount * pow(10, 0, amountAssetDecimals, 0, 0, CEILING)) / price)
54
+
                    if ((buyAmount == 0))
55
+
                        then throw("invalid buy amount")
56
+
                        else WriteSet([DataEntry((orderId + "_amount"), buyAmount), DataEntry((orderId + "_amount_asset"), amountAsset), DataEntry((orderId + "_price"), price), DataEntry((orderId + "_price_asset"), priceAsset), DataEntry((orderId + "_owner"), toBase58String(i.caller.bytes)), DataEntry((orderId + "_spent"), 0)])
51
57
 
                    }
52
58
 
            }
53
59
 
54
60
 
55
61
 
56
62
 
@Callable(i)
57
63
 
func takeSell (id) = {
58
64
 
    let payment = valueOrErrorMessage(i.payment, "where is payment?")
59
65
 
    if ((0 >= payment.amount))
60
66
 
        then throw("amount must be positive")
61
67
 
        else {
62
68
 
            let orderId = ("sell_" + id)
63
69
 
            let paymentAsset =             match payment.assetId {
64
70
 
                case p: ByteVector => 
65
71
 
                    toBase58String(p)
66
72
 
                case _ => 
67
73
 
                    "WAVES"
68
74
 
            }
69
75
 
            let priceAsset = valueOrErrorMessage(getString(this, (orderId + "_price_asset")), "there is no order with specified id")
70
76
 
            if ((priceAsset != paymentAsset))
71
77
 
                then throw(("payment asset must be " + priceAsset))
72
78
 
                else {
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79
 
                    let price = getIntegerValue(this, (orderId + "_price"))
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80
 
                    let amount = getIntegerValue(this, (orderId + "_amount"))
75
81
 
                    let amountAsset = getStringValue(this, (orderId + "_amount_asset"))
76
-
                    let paymentAssetDecimals = if ((paymentAsset == "WAVES"))
77
-
                        then 8
78
-
                        else value(assetInfo(fromBase58String(paymentAsset))).decimals
79
82
 
                    let amountAssetDecimals = if ((amountAsset == "WAVES"))
80
83
 
                        then 8
81
84
 
                        else value(assetInfo(fromBase58String(amountAsset))).decimals
82
85
 
                    let buyAmount = ((payment.amount * pow(10, 0, amountAssetDecimals, 0, 0, CEILING)) / price)
83
86
 
                    if ((buyAmount == 0))
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87
 
                        then throw("invalid amount")
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88
 
                        else {
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                            let owner = value(addressFromString(getStringValue(this, (orderId + "_owner"))))
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90
 
                            let spent = getIntegerValue(this, (orderId + "_spent"))
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91
 
                            if ((buyAmount > (amount - spent)))
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92
 
                                then throw("not enougth asset in order")
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93
 
                                else ScriptResult(WriteSet([DataEntry((orderId + "_spent"), (spent + buyAmount))]), TransferSet([ScriptTransfer(i.caller, buyAmount, if ((amountAsset == "WAVES"))
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94
 
                                    then unit
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                                    else fromBase58String(amountAsset)), ScriptTransfer(owner, payment.amount, if ((priceAsset == "WAVES"))
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                                    then unit
94
97
 
                                    else fromBase58String(priceAsset))]))
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                            }
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99
 
                    }
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100
 
            }
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101
 
    }
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103
 
104
+
105
+
@Callable(i)
106
+
func takeBuy (id) = {
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+
    let payment = valueOrErrorMessage(i.payment, "where is payment?")
108
+
    if ((0 >= payment.amount))
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+
        then throw("amount must be positive")
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+
        else {
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+
            let orderId = ("buy_" + id)
112
+
            let paymentAsset =             match payment.assetId {
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+
                case p: ByteVector => 
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+
                    toBase58String(p)
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+
                case _ => 
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+
                    "WAVES"
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+
            }
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+
            let amountAsset = valueOrErrorMessage(getString(this, (orderId + "_amount_asset")), "there is no order with specified id")
119
+
            if ((amountAsset != paymentAsset))
120
+
                then throw(("payment asset must be " + amountAsset))
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+
                else {
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+
                    let price = getIntegerValue(this, (orderId + "_price"))
123
+
                    let amount = getIntegerValue(this, (orderId + "_amount"))
124
+
                    let priceAsset = getStringValue(this, (orderId + "_price_asset"))
125
+
                    let amountAssetDecimals = if ((amountAsset == "WAVES"))
126
+
                        then 8
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+
                        else value(assetInfo(fromBase58String(amountAsset))).decimals
128
+
                    let buyAmount = ((payment.amount * price) / pow(10, 0, amountAssetDecimals, 0, 0, CEILING))
129
+
                    if ((buyAmount == 0))
130
+
                        then throw("invalid amount")
131
+
                        else {
132
+
                            let owner = value(addressFromString(getStringValue(this, (orderId + "_owner"))))
133
+
                            let spent = getIntegerValue(this, (orderId + "_spent"))
134
+
                            if ((buyAmount > (amount - spent)))
135
+
                                then throw("not enougth asset in order")
136
+
                                else ScriptResult(WriteSet([DataEntry((orderId + "_spent"), (spent + buyAmount))]), TransferSet([ScriptTransfer(i.caller, buyAmount, if ((priceAsset == "WAVES"))
137
+
                                    then unit
138
+
                                    else fromBase58String(priceAsset)), ScriptTransfer(owner, payment.amount, if ((amountAsset == "WAVES"))
139
+
                                    then unit
140
+
                                    else fromBase58String(amountAsset))]))
141
+
                            }
142
+
                    }
143
+
            }
144
+
    }
145
+
146
+

github/deemru/w8io/03bedc9 
32.41 ms ◑