tx · 9h4GupxR16cL8KxXHNPozLc3EfkQayaGfk5og8fV8tvN

3N4boZRUJ2LxY5jLyp6hmxGktqnawQidu6H:  -0.01000000 Waves

2022.11.04 18:55 [2302573] smart account 3N4boZRUJ2LxY5jLyp6hmxGktqnawQidu6H > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "9h4GupxR16cL8KxXHNPozLc3EfkQayaGfk5og8fV8tvN",
    "fee": 1000000,
    "feeAssetId": null,
    "timestamp": 1667577410882,
    "version": 2,
    "chainId": 84,
    "sender": "3N4boZRUJ2LxY5jLyp6hmxGktqnawQidu6H",
    "senderPublicKey": "BDeCphaaC4MZvfmbJqQZ78EvuEBZTJ1VEW7fbxue8BUu",
    "proofs": [
        "2ra2N6su9CbdCkLBFbdAxCh5ocsjXcz37BrHxj8PWY41CCcSG23qjAssJcHF8ND14gVyvZu1B6M7NGs6GadFiMHD"
    ],
    "script": "base64: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",
    "height": 2302573,
    "applicationStatus": "succeeded",
    "spentComplexity": 0
}

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Diff: 
Old
New
Differences
31
31
 
32
32
 
33
33
 
@Callable(i)
34
-
func buyNFT (nftID) = [ScriptTransfer(i.caller, 1, fromBase58String(nftID))]
34
+
func buyNFT (nftID) = {
35
+
    let assetId = fromBase58String(nftID)
36
+
    let $t0747832 = $Tuple2(value(i.payments[0].assetId), value(i.payments[0].amount))
37
+
    let token0 = $t0747832._1
38
+
    let amount0 = $t0747832._2
39
+
    let price = valueOrErrorMessage(getStringValue(((kPrice + separator) + nftID)), "There is no price for this NFT")
40
+
    if ((i.payments[0].assetId != unit))
41
+
        then throw("Pay in waves")
42
+
        else if ((parseIntValue(price) > amount0))
43
+
            then throw("Invalid payment attached")
44
+
            else [ScriptTransfer(i.caller, 1, assetId), StringEntry(((toString(i.caller) + separator) + kBuy), ((nftID + separator) + toString(amount0)))]
45
+
    }
35
46
 
36
47
 
37
48
 
38
49
 
@Callable(i)
39
50
 
func sellNFT () = {
40
-
    let $t0814899 = $Tuple2(value(i.payments[0].assetId), value(i.payments[0].amount))
41
-
    let token0 = $t0814899._1
42
-
    let amount0 = $t0814899._2
51
+
    let $t012951380 = $Tuple2(value(i.payments[0].assetId), value(i.payments[0].amount))
52
+
    let token0 = $t012951380._1
53
+
    let amount0 = $t012951380._2
43
54
 
    let price = getStringValue(((kPrice + separator) + valueOrErrorMessage(toBase58String(token0), "There is no price for this NFT")))
44
55
 
    if (!(isNft(token0)))
45
56
 
        then throw("Token is not NFT")
Full: 
Old
New
Differences
1
1
 
{-# STDLIB_VERSION 6 #-}
2
2
 
{-# SCRIPT_TYPE ACCOUNT #-}
3
3
 
{-# CONTENT_TYPE DAPP #-}
4
4
 
let separator = "_"
5
5
 
6
6
 
let kBuy = "buy"
7
7
 
8
8
 
let kSell = "sell"
9
9
 
10
10
 
let kPrice = "price"
11
11
 
12
12
 
func isNft (assetId) = match assetInfo(assetId) {
13
13
 
    case token: Asset => 
14
14
 
        if (if ((token.decimals == 0))
15
15
 
            then (token.quantity == 1)
16
16
 
            else false)
17
17
 
            then (token.reissuable == false)
18
18
 
            else false
19
19
 
    case _ => 
20
20
 
        false
21
21
 
}
22
22
 
23
23
 
24
24
 
@Callable(i)
25
25
 
func issueNft (name,meta,price) = {
26
26
 
    let newToken = Issue(name, meta, 1, 0, false)
27
27
 
    let issueId = calculateAssetId(newToken)
28
28
 
[newToken, StringEntry(((kPrice + separator) + toBase58String(issueId)), toString(price))]
29
29
 
    }
30
30
 
31
31
 
32
32
 
33
33
 
@Callable(i)
34
-
func buyNFT (nftID) = [ScriptTransfer(i.caller, 1, fromBase58String(nftID))]
34
+
func buyNFT (nftID) = {
35
+
    let assetId = fromBase58String(nftID)
36
+
    let $t0747832 = $Tuple2(value(i.payments[0].assetId), value(i.payments[0].amount))
37
+
    let token0 = $t0747832._1
38
+
    let amount0 = $t0747832._2
39
+
    let price = valueOrErrorMessage(getStringValue(((kPrice + separator) + nftID)), "There is no price for this NFT")
40
+
    if ((i.payments[0].assetId != unit))
41
+
        then throw("Pay in waves")
42
+
        else if ((parseIntValue(price) > amount0))
43
+
            then throw("Invalid payment attached")
44
+
            else [ScriptTransfer(i.caller, 1, assetId), StringEntry(((toString(i.caller) + separator) + kBuy), ((nftID + separator) + toString(amount0)))]
45
+
    }
35
46
 
36
47
 
37
48
 
38
49
 
@Callable(i)
39
50
 
func sellNFT () = {
40
-
    let $t0814899 = $Tuple2(value(i.payments[0].assetId), value(i.payments[0].amount))
41
-
    let token0 = $t0814899._1
42
-
    let amount0 = $t0814899._2
51
+
    let $t012951380 = $Tuple2(value(i.payments[0].assetId), value(i.payments[0].amount))
52
+
    let token0 = $t012951380._1
53
+
    let amount0 = $t012951380._2
43
54
 
    let price = getStringValue(((kPrice + separator) + valueOrErrorMessage(toBase58String(token0), "There is no price for this NFT")))
44
55
 
    if (!(isNft(token0)))
45
56
 
        then throw("Token is not NFT")
46
57
 
        else [ScriptTransfer(i.caller, (parseIntValue(price) * amount0), unit), StringEntry(((toString(i.caller) + separator) + kSell), ((toBase58String(token0) + separator) + toString(amount0)))]
47
58
 
    }
48
59
 
49
60
 

github/deemru/w8io/169f3d6 
29.76 ms ◑