tx · H8Y5vBzb9kRwkcJmaXr4cu84kWgXALwNrdkRpMAmQxsB

3MvjAaDYHpS4A5K4CV3kZMMEH9m9JdBSvbq:  -0.01000000 Waves

2022.11.07 12:18 [2306531] smart account 3MvjAaDYHpS4A5K4CV3kZMMEH9m9JdBSvbq > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "H8Y5vBzb9kRwkcJmaXr4cu84kWgXALwNrdkRpMAmQxsB",
    "fee": 1000000,
    "feeAssetId": null,
    "timestamp": 1667812716341,
    "version": 2,
    "chainId": 84,
    "sender": "3MvjAaDYHpS4A5K4CV3kZMMEH9m9JdBSvbq",
    "senderPublicKey": "H6UqxUDcJamDRg1uykVcWMn4zhAMTV7i1nfPq1moLWmJ",
    "proofs": [
        "5vfJ4GuumtQNEmzquwNG6aNxNMp7V9XZDsQorZbBjesUCBFuE1btUSg1EbTDwmidHG3c3ncPDzA9JSuFQ9CKCyic"
    ],
    "script": "base64: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",
    "height": 2306531,
    "applicationStatus": "succeeded",
    "spentComplexity": 0
}

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Full: 
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Differences
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{-# STDLIB_VERSION 5 #-}
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+
{-# STDLIB_VERSION 6 #-}
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2
 
{-# SCRIPT_TYPE ACCOUNT #-}
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{-# CONTENT_TYPE DAPP #-}
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let waves = base58''
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let separator = "_"
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+
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let kBuy = "buy"
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+
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+
let kSell = "sell"
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let kPrice = "price"
11
+
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func isNft (assetId) = match assetInfo(assetId) {
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    case token: Asset => 
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+
        if (if ((token.decimals == 0))
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+
            then (token.quantity == 1)
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            else false)
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            then (token.reissuable == false)
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            else false
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    case _ => 
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        false
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}
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5
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24
 
@Callable(i)
7
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func addItem (nft_name,nft_owner,nft_dAppAddress,nft_type,nft_tags,nft_selling_price,nft_description,nft_onSell,nft_data) = {
8
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    let caller = toBase58String(i.caller.bytes)
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    let artId = toBase58String(i.transactionId)
10
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    let asset = Issue(nft_name, nft_description, 1, 0, false, unit, 0)
11
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    let assetId = calculateAssetId(asset)
12
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[StringEntry(((("nft_name_" + artId) + "_") + caller), nft_name), StringEntry(((("nft_owner_" + artId) + "_") + caller), nft_owner), StringEntry(((("nft_dAppAddress_" + artId) + "_") + caller), nft_dAppAddress), StringEntry(((("nft_type_" + artId) + "_") + caller), nft_type), StringEntry(((("nft_tags_" + artId) + "_") + caller), nft_tags), IntegerEntry(((("nft_selling_price_" + artId) + "_") + caller), nft_selling_price), StringEntry(((("nft_description_" + artId) + "_") + caller), nft_description), StringEntry(((("nft_onSell_" + artId) + "_") + caller), nft_onSell), StringEntry(((("nft_data_" + artId) + "_") + caller), nft_data), asset, ScriptTransfer(i.caller, 1, assetId)]
25
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func issueNft (name,meta,price) = {
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    let newToken = Issue(name, meta, 1, 0, false)
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    let issueId = calculateAssetId(newToken)
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[newToken, StringEntry(((kPrice + separator) + toBase58String(issueId)), toString(price))]
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    }
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31
 
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@Callable(i)
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func BuyItem (nft_id,ownerAddress,payAmount,realIssuerNFTTxId) = {
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    let paymentData = i.payments
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    let assetId = fromBase58String(nft_id)
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    let paymentRecipient = Address(fromBase58String(ownerAddress))
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    let caller = toBase58String(i.caller.bytes)
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[StringEntry("nft_id", nft_id), StringEntry("asset_ownerAddress", ownerAddress), IntegerEntry("paid_for_asset", payAmount), StringEntry("real_issuer_nft_tx_id", realIssuerNFTTxId), ScriptTransfer(i.caller, 1, assetId)]
34
+
func buyNFT (nftID) = {
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    let assetId = fromBase58String(nftID)
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+
    let amount = value(i.payments[0].amount)
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    let price = valueOrErrorMessage(getString(((kPrice + separator) + nftID)), "There is no price for this nft")
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    if ((i.payments[0].assetId != unit))
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+
        then throw("pay in waves")
40
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        else if ((parseIntValue(price) > amount))
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            then throw("Invalid payment")
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            else [ScriptTransfer(i.caller, 1, assetId), StringEntry(((toString(i.caller) + separator) + kBuy), ((nftID + separator) + toString(amount)))]
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    }
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45
 
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47
 
@Callable(i)
29
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func deleteNft (nftId) = {
30
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    let caller = toBase58String(i.caller.bytes)
31
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    let txID = i.transactionId
32
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    let assetId = base58'7Grvr2X6DWc4M5kGYhBLeWH9R56AEHgdzNnxCBGDDu7r'
33
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[Burn(assetId, 1)]
48
+
func sellNFT () = {
49
+
    let $t011731258 = $Tuple2(value(i.payments[0].assetId), value(i.payments[0].amount))
50
+
    let token0 = $t011731258._1
51
+
    let amount0 = $t011731258._2
52
+
    let price = getStringValue(((kPrice + separator) + valueOrErrorMessage(toBase58String(token0), "There is no price for this nft")))
53
+
    if (!(isNft(token0)))
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)))]
34
56
 
    }
35
57
 
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58
 

github/deemru/w8io/169f3d6 
21.82 ms ◑