tx · 6jJwfeyjCmZ7SMERF9vngfQiWN5pZmMhQo9wdj87Ma1j

3N4boZRUJ2LxY5jLyp6hmxGktqnawQidu6H:  -0.01000000 Waves

2022.11.11 09:59 [2312155] smart account 3N4boZRUJ2LxY5jLyp6hmxGktqnawQidu6H > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "6jJwfeyjCmZ7SMERF9vngfQiWN5pZmMhQo9wdj87Ma1j",
    "fee": 1000000,
    "feeAssetId": null,
    "timestamp": 1668149946033,
    "version": 2,
    "chainId": 84,
    "sender": "3N4boZRUJ2LxY5jLyp6hmxGktqnawQidu6H",
    "senderPublicKey": "BDeCphaaC4MZvfmbJqQZ78EvuEBZTJ1VEW7fbxue8BUu",
    "proofs": [
        "5H3exnrQyHXzmGnY9eAWdo2wNzfpXhkgyhZk24yQ3B6Axy3nXuWQvRS8Pgz5r3ovTB6XbXjNgodXB9XpezV4SCPb"
    ],
    "script": "base64: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",
    "height": 2312155,
    "applicationStatus": "succeeded",
    "spentComplexity": 0
}

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Diff: 
Old
New
Differences
22
22
 
23
23
 
24
24
 
@Callable(i)
25
-
func issueNft (name,meta,price) = {
25
+
func issueNft (name,meta) = {
26
26
 
    let newToken = Issue(name, meta, 1, 0, false)
27
27
 
    let issueId = calculateAssetId(newToken)
28
-
[newToken, StringEntry(((kPrice + separator) + toBase58String(issueId)), toString(price))]
28
+
[newToken, ScriptTransfer(i.caller, 1, issueId), StringEntry(((toBase58String(issueId) + separator) + "Owner"), toString(i.caller))]
29
29
 
    }
30
30
 
31
31
 
35
35
 
    let assetId = fromBase58String(nftID)
36
36
 
    let amount = value(i.payments[0].amount)
37
37
 
    let price = valueOrErrorMessage(getString(((kPrice + separator) + nftID)), "There is no price for this NFT")
38
+
    let owner = valueOrErrorMessage(getStringValue(((nftID + separator) + "Owner")), "No owner")
38
39
 
    if ((i.payments[0].assetId != unit))
39
40
 
        then throw("Pay in waves")
40
41
 
        else if ((parseIntValue(price) > amount))
41
42
 
            then throw("Invalid payment")
42
-
            else [ScriptTransfer(i.caller, 1, assetId), StringEntry(((toString(i.caller) + separator) + kBuy), ((nftID + separator) + toString(amount)))]
43
+
            else [ScriptTransfer(i.caller, 1, assetId), ScriptTransfer(value(addressFromString(owner)), parseIntValue(price), unit), StringEntry(((toString(i.caller) + separator) + kBuy), ((nftID + separator) + toString(amount)))]
43
44
 
    }
44
45
 
45
46
 
46
47
 
47
48
 
@Callable(i)
48
-
func sellNFT () = {
49
-
    let $t011791264 = $Tuple2(value(i.payments[0].assetId), value(i.payments[0].amount))
50
-
    let token0 = $t011791264._1
51
-
    let amount0 = $t011791264._2
52
-
    let price = getStringValue(((kPrice + separator) + valueOrErrorMessage(toBase58String(token0), "There is no price for this NFT")))
49
+
func sellNFT (price) = {
50
+
    let $t013981483 = $Tuple2(value(i.payments[0].assetId), value(i.payments[0].amount))
51
+
    let token0 = $t013981483._1
52
+
    let amount0 = $t013981483._2
53
53
 
    if (!(isNft(token0)))
54
54
 
        then throw("Token is not NFT")
55
-
        else [ScriptTransfer(i.caller, parseIntValue(price), unit), StringEntry(((toString(i.caller) + separator) + kSell), ((toBase58String(token0) + separator) + toString(amount0)))]
55
+
        else [StringEntry(((kPrice + separator) + toBase58String(value(i.payments[0].assetId))), toString(price)), ScriptTransfer(i.caller, 1, value(i.payments[0].assetId)), StringEntry(((toString(i.caller) + separator) + kSell), ((toBase58String(token0) + separator) + toString(amount0)))]
56
56
 
    }
57
57
 
58
58
 

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
-
func issueNft (name,meta,price) = {
25
+
func issueNft (name,meta) = {
26
26
 
    let newToken = Issue(name, meta, 1, 0, false)
27
27
 
    let issueId = calculateAssetId(newToken)
28
-
[newToken, StringEntry(((kPrice + separator) + toBase58String(issueId)), toString(price))]
28
+
[newToken, ScriptTransfer(i.caller, 1, issueId), StringEntry(((toBase58String(issueId) + separator) + "Owner"), toString(i.caller))]
29
29
 
    }
30
30
 
31
31
 
32
32
 
33
33
 
@Callable(i)
34
34
 
func buyNFT (nftID) = {
35
35
 
    let assetId = fromBase58String(nftID)
36
36
 
    let amount = value(i.payments[0].amount)
37
37
 
    let price = valueOrErrorMessage(getString(((kPrice + separator) + nftID)), "There is no price for this NFT")
38
+
    let owner = valueOrErrorMessage(getStringValue(((nftID + separator) + "Owner")), "No owner")
38
39
 
    if ((i.payments[0].assetId != unit))
39
40
 
        then throw("Pay in waves")
40
41
 
        else if ((parseIntValue(price) > amount))
41
42
 
            then throw("Invalid payment")
42
-
            else [ScriptTransfer(i.caller, 1, assetId), StringEntry(((toString(i.caller) + separator) + kBuy), ((nftID + separator) + toString(amount)))]
43
+
            else [ScriptTransfer(i.caller, 1, assetId), ScriptTransfer(value(addressFromString(owner)), parseIntValue(price), unit), StringEntry(((toString(i.caller) + separator) + kBuy), ((nftID + separator) + toString(amount)))]
43
44
 
    }
44
45
 
45
46
 
46
47
 
47
48
 
@Callable(i)
48
-
func sellNFT () = {
49
-
    let $t011791264 = $Tuple2(value(i.payments[0].assetId), value(i.payments[0].amount))
50
-
    let token0 = $t011791264._1
51
-
    let amount0 = $t011791264._2
52
-
    let price = getStringValue(((kPrice + separator) + valueOrErrorMessage(toBase58String(token0), "There is no price for this NFT")))
49
+
func sellNFT (price) = {
50
+
    let $t013981483 = $Tuple2(value(i.payments[0].assetId), value(i.payments[0].amount))
51
+
    let token0 = $t013981483._1
52
+
    let amount0 = $t013981483._2
53
53
 
    if (!(isNft(token0)))
54
54
 
        then throw("Token is not NFT")
55
-
        else [ScriptTransfer(i.caller, parseIntValue(price), unit), StringEntry(((toString(i.caller) + separator) + kSell), ((toBase58String(token0) + separator) + toString(amount0)))]
55
+
        else [StringEntry(((kPrice + separator) + toBase58String(value(i.payments[0].assetId))), toString(price)), ScriptTransfer(i.caller, 1, value(i.payments[0].assetId)), StringEntry(((toString(i.caller) + separator) + kSell), ((toBase58String(token0) + separator) + toString(amount0)))]
56
56
 
    }
57
57
 
58
58
 

github/deemru/w8io/026f985 
30.84 ms ◑