tx · BgT3oiLf3hromEptmkkgwKiB5ML9EnBHw8Bj2YaWRzz7

3MsJqBKZqXQmGUxc41Vn93qeSCvMpWMiZt7:  -0.01000000 Waves

2019.08.13 18:26 [629482] smart account 3MsJqBKZqXQmGUxc41Vn93qeSCvMpWMiZt7 > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "BgT3oiLf3hromEptmkkgwKiB5ML9EnBHw8Bj2YaWRzz7",
    "fee": 1000000,
    "feeAssetId": null,
    "timestamp": 1565710095471,
    "version": 1,
    "sender": "3MsJqBKZqXQmGUxc41Vn93qeSCvMpWMiZt7",
    "senderPublicKey": "3V1kb4Tgqob82jFBtpNexTCMUgbmAxjvVABCamnEt3sH",
    "proofs": [
        "4DTPiRkUsGaysAGnZuNBwRnXtA9cCV3pzZS61G9KKbjz7eKSY1iEA3taunqAtAhEu4YwvTASAFGsMTuPvHbvuHac"
    ],
    "script": "base64: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",
    "chainId": 84,
    "height": 629482,
    "spentComplexity": 0
}

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Differences
1
-
# no script
1
+
{-# STDLIB_VERSION 3 #-}
2
+
{-# SCRIPT_TYPE ACCOUNT #-}
3
+
{-# CONTENT_TYPE DAPP #-}
4
+
let wavesAssetId = base58'11111111111111111111111111111111'
5
+
6
+
func getPrice (data) = toInt(take(data, 8))
7
+
8
+
9
+
func getStock (data) = toInt(take(drop(data, 0), 8))
10
+
11
+
12
+
func getPriceAsset (data) = {
13
+
    let pr = take(drop(data, (8 + 8)), 32)
14
+
    if ((pr == wavesAssetId))
15
+
        then unit
16
+
        else pr
17
+
    }
18
+
19
+
20
+
func getAmountAsset (data) = take(drop(data, ((8 + 8) + 32)), 32)
21
+
22
+
23
+
func getSeller (data) = drop(data, (((8 + 8) + 32) + 32))
24
+
25
+
26
+
func serialize (id,price,stock,priceAsset,amountAsset,seller) = {
27
+
    let idAsString =     match id {
28
+
        case s: String => 
29
+
            s
30
+
        case bv: ByteVector => 
31
+
            toBase58String(bv)
32
+
        case _ => 
33
+
            throw()
34
+
    }
35
+
    let priceAssetBytes =     match priceAsset {
36
+
        case u: Unit => 
37
+
            wavesAssetId
38
+
        case bv: ByteVector => 
39
+
            bv
40
+
        case _ => 
41
+
            throw()
42
+
    }
43
+
    DataEntry(idAsString, ((((toBytes(price) + toBytes(stock)) + priceAssetBytes) + amountAsset) + seller))
44
+
    }
45
+
46
+
47
+
@Callable(i)
48
+
func sell (price,priceAsset) = {
49
+
    let p = extract(i.payment)
50
+
    if ((p.assetId == unit))
51
+
        then throw("You can't sell Waves.")
52
+
        else if ((0 >= p.amount))
53
+
            then throw("You can't nothing.")
54
+
            else WriteSet([serialize(i.transactionId, price, p.amount, priceAsset, extract(extract(i.payment).assetId), i.callerPublicKey)])
55
+
    }
56
+
57
+
58
+
59
+
@Callable(i)
60
+
func cancel (id) = {
61
+
    let data = extract(getBinary(this, id))
62
+
    let price = toInt(take(data, 8))
63
+
    let amount = toInt(take(drop(data, 0), 8))
64
+
    let priceAsset = take(drop(data, (8 + 8)), 32)
65
+
    let amountAsset = take(drop(data, ((8 + 8) + 32)), 32)
66
+
    let seller = drop(data, (((8 + 8) + 32) + 32))
67
+
    if ((seller != i.callerPublicKey))
68
+
        then throw("Invalid user.")
69
+
        else ScriptResult(WriteSet([serialize(id, price, 0, priceAsset, amountAsset, seller)]), TransferSet([ScriptTransfer(addressFromPublicKey(seller), amount, amountAsset)]))
70
+
    }
71
+
72
+
73
+
74
+
@Callable(i)
75
+
func buy (id,amountToBuy) = {
76
+
    let data = extract(getBinary(this, id))
77
+
    let price = getPrice(data)
78
+
    let amount = getStock(data)
79
+
    let priceAsset = getPriceAsset(data)
80
+
    let amountAsset = getAmountAsset(data)
81
+
    let seller = getSeller(data)
82
+
    let p = extract(i.payment)
83
+
    if ((p.assetId == wavesAssetId))
84
+
        then throw("Invalid payment asset.")
85
+
        else if ((0 >= amountToBuy))
86
+
            then throw("Invalid payment amount.")
87
+
            else if (((amountToBuy * price) != p.amount))
88
+
                then throw("Invalid payment amount.")
89
+
                else if ((size(data) != ((((8 + 8) + 32) + 32) + 32)))
90
+
                    then throw("Already sold or cancelled.")
91
+
                    else if ((amountToBuy > amount))
92
+
                        then throw("Not enough items in stock.")
93
+
                        else if ((priceAsset != p.assetId))
94
+
                            then throw("Invalid payment asset.")
95
+
                            else ScriptResult(WriteSet([serialize(id, price, (amount - amountToBuy), priceAsset, amountAsset, seller)]), TransferSet([ScriptTransfer(i.caller, amountToBuy, amountAsset), ScriptTransfer(addressFromPublicKey(seller), price, priceAsset)]))
96
+
    }
97
+
98
+

github/deemru/w8io/6500d08 
24.53 ms ◑