tx · EsECizHy6hm91G1y8r9YRUoiA523Hn6g1fkRQ4Besz1L

3N4boZRUJ2LxY5jLyp6hmxGktqnawQidu6H:  -0.01000000 Waves

2022.11.04 18:36 [2302553] smart account 3N4boZRUJ2LxY5jLyp6hmxGktqnawQidu6H > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "EsECizHy6hm91G1y8r9YRUoiA523Hn6g1fkRQ4Besz1L",
    "fee": 1000000,
    "feeAssetId": null,
    "timestamp": 1667576221471,
    "version": 2,
    "chainId": 84,
    "sender": "3N4boZRUJ2LxY5jLyp6hmxGktqnawQidu6H",
    "senderPublicKey": "BDeCphaaC4MZvfmbJqQZ78EvuEBZTJ1VEW7fbxue8BUu",
    "proofs": [
        "2hjisdE3WVLhNfwbGmTTLf2dZcGs5Vk5sCTwxTXZ8r4qV3FWRcApxr88qAMEuxytyFRDL2iMtTuQmwKCMJUZdeh1"
    ],
    "script": "base64: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",
    "height": 2302553,
    "applicationStatus": "succeeded",
    "spentComplexity": 0
}

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Diff: 
Old
New
Differences
25
25
 
func issueNft (name,meta,price) = {
26
26
 
    let newToken = Issue(name, meta, 1, 0, false)
27
27
 
    let issueId = calculateAssetId(newToken)
28
-
[newToken, ScriptTransfer(i.caller, newToken.quantity, issueId), StringEntry(((kPrice + separator) + toBase58String(issueId)), toString(price))]
28
+
[newToken, ScriptTransfer(this, newToken.quantity, issueId), StringEntry(((kPrice + separator) + toBase58String(issueId)), toString(price))]
29
29
 
    }
30
30
 
31
31
 
33
33
 
@Callable(i)
34
34
 
func buyNFT (nftID) = {
35
35
 
    let assetId = fromBase58String(nftID)
36
-
    let $t0805890 = $Tuple2(value(i.payments[0].assetId), value(i.payments[0].amount))
37
-
    let token0 = $t0805890._1
38
-
    let amount0 = $t0805890._2
36
+
    let $t0801886 = $Tuple2(value(i.payments[0].assetId), value(i.payments[0].amount))
37
+
    let token0 = $t0801886._1
38
+
    let amount0 = $t0801886._2
39
39
 
    let price = valueOrErrorMessage(getStringValue(((kPrice + separator) + nftID)), "There is no price for this NFT")
40
-
[ScriptTransfer(i.caller, 1, assetId), StringEntry(((toString(i.caller) + separator) + kBuy), ((nftID + separator) + toString(amount0)))]
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)))]
41
45
 
    }
42
46
 
43
47
 
44
48
 
45
49
 
@Callable(i)
46
50
 
func sellNFT () = {
47
-
    let $t011981283 = $Tuple2(value(i.payments[0].assetId), value(i.payments[0].amount))
48
-
    let token0 = $t011981283._1
49
-
    let amount0 = $t011981283._2
51
+
    let $t013531438 = $Tuple2(value(i.payments[0].assetId), value(i.payments[0].amount))
52
+
    let token0 = $t013531438._1
53
+
    let amount0 = $t013531438._2
50
54
 
    let price = getStringValue(((kPrice + separator) + valueOrErrorMessage(toBase58String(token0), "There is no price for this NFT")))
51
55
 
    if (!(isNft(token0)))
52
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
-
[newToken, ScriptTransfer(i.caller, newToken.quantity, issueId), StringEntry(((kPrice + separator) + toBase58String(issueId)), toString(price))]
28
+
[newToken, ScriptTransfer(this, newToken.quantity, issueId), StringEntry(((kPrice + separator) + toBase58String(issueId)), toString(price))]
29
29
 
    }
30
30
 
31
31
 
32
32
 
33
33
 
@Callable(i)
34
34
 
func buyNFT (nftID) = {
35
35
 
    let assetId = fromBase58String(nftID)
36
-
    let $t0805890 = $Tuple2(value(i.payments[0].assetId), value(i.payments[0].amount))
37
-
    let token0 = $t0805890._1
38
-
    let amount0 = $t0805890._2
36
+
    let $t0801886 = $Tuple2(value(i.payments[0].assetId), value(i.payments[0].amount))
37
+
    let token0 = $t0801886._1
38
+
    let amount0 = $t0801886._2
39
39
 
    let price = valueOrErrorMessage(getStringValue(((kPrice + separator) + nftID)), "There is no price for this NFT")
40
-
[ScriptTransfer(i.caller, 1, assetId), StringEntry(((toString(i.caller) + separator) + kBuy), ((nftID + separator) + toString(amount0)))]
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)))]
41
45
 
    }
42
46
 
43
47
 
44
48
 
45
49
 
@Callable(i)
46
50
 
func sellNFT () = {
47
-
    let $t011981283 = $Tuple2(value(i.payments[0].assetId), value(i.payments[0].amount))
48
-
    let token0 = $t011981283._1
49
-
    let amount0 = $t011981283._2
51
+
    let $t013531438 = $Tuple2(value(i.payments[0].assetId), value(i.payments[0].amount))
52
+
    let token0 = $t013531438._1
53
+
    let amount0 = $t013531438._2
50
54
 
    let price = getStringValue(((kPrice + separator) + valueOrErrorMessage(toBase58String(token0), "There is no price for this NFT")))
51
55
 
    if (!(isNft(token0)))
52
56
 
        then throw("Token is not NFT")
53
57
 
        else [ScriptTransfer(i.caller, (parseIntValue(price) * amount0), unit), StringEntry(((toString(i.caller) + separator) + kSell), ((toBase58String(token0) + separator) + toString(amount0)))]
54
58
 
    }
55
59
 
56
60
 

github/deemru/w8io/873ac7e 
27.22 ms ◑