tx · 9ESm1T6nNTtf2DbgbRuv8Du5vFm6z8CLmAAKEki5UDJh 3MvjiKJg6BcgMQMUSuhESsVYFVBrbEat6Xe: -0.01000000 Waves 2021.09.27 12:02 [1721159] smart account 3MvjiKJg6BcgMQMUSuhESsVYFVBrbEat6Xe > SELF 0.00000000 Waves
{ "type": 13, "id": "9ESm1T6nNTtf2DbgbRuv8Du5vFm6z8CLmAAKEki5UDJh", "fee": 1000000, "feeAssetId": null, "timestamp": 1632733450773, "version": 2, "chainId": 84, "sender": "3MvjiKJg6BcgMQMUSuhESsVYFVBrbEat6Xe", "senderPublicKey": "2NcGR7pmqBkzy6Qq9DnoKAPwdeqKRR1bQT7DsRK3oDd7", "proofs": [ "4Yv9fCDz3zH8G4HzADZJWeb18A4ZNcy3GSqVVGpkmiwzxsSd6EeVxNWWTnnwPY9VVGHmQEkGKDzmmkzNAjNW2zqC" ], "script": 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"height": 1721159, "applicationStatus": "succeeded", "spentComplexity": 0 } View: original | compacted Prev: none Next: 8Sw6PyEnQTCpdtMRZFzLLuSEGUefZyxTYv9u1uoePtio Full:
Old | New | Differences | |
---|---|---|---|
1 | - | # no script | |
1 | + | {-# STDLIB_VERSION 5 #-} | |
2 | + | {-# SCRIPT_TYPE ACCOUNT #-} | |
3 | + | {-# CONTENT_TYPE DAPP #-} | |
4 | + | let mintAddress = base58'3N8vbCi8fbBq4cY8L3AWqQeq7VJR5FxvR7J' | |
5 | + | ||
6 | + | let feeAddress = base58'3MyiHkhyJ5vr7fA7dMGCoU9mbT8ZTsV8Q8v' | |
7 | + | ||
8 | + | let feePercent = 5 | |
9 | + | ||
10 | + | let missingAuctionText = "There is no auction with given id" | |
11 | + | ||
12 | + | func auctionDataKey (auctionId,key) = ((("auction_" + auctionId) + "_") + key) | |
13 | + | ||
14 | + | ||
15 | + | func getAuctionString (auctionId,key) = valueOrErrorMessage(getString(auctionDataKey(auctionId, key)), missingAuctionText) | |
16 | + | ||
17 | + | ||
18 | + | func getAuctionInteger (auctionId,key) = valueOrErrorMessage(getInteger(auctionDataKey(auctionId, key)), missingAuctionText) | |
19 | + | ||
20 | + | ||
21 | + | @Callable(i) | |
22 | + | func initAuction (price) = { | |
23 | + | let auctionId = toBase58String(i.transactionId) | |
24 | + | let pmt = value(i.payments[0]) | |
25 | + | let assetId = value(pmt.assetId) | |
26 | + | let asset = match assetInfo(assetId) { | |
27 | + | case a: Asset => | |
28 | + | a | |
29 | + | case _ => | |
30 | + | throw("Asset doesn't exist") | |
31 | + | } | |
32 | + | if ((asset.issuer.bytes != mintAddress)) | |
33 | + | then throw("You can only sell an NFT-card") | |
34 | + | else [StringEntry(auctionDataKey(auctionId, "status"), "open"), StringEntry((("auction_" + toBase58String(assetId)) + "_last"), auctionId), StringEntry(auctionDataKey(auctionId, "assetId"), toBase58String(assetId)), IntegerEntry(auctionDataKey(auctionId, "startedAt"), lastBlock.timestamp), StringEntry(auctionDataKey(auctionId, "owner"), toString(i.caller)), IntegerEntry(auctionDataKey(auctionId, "price"), price), StringEntry((((("address_" + toString(i.caller)) + "_auction_") + auctionId) + "_lockedNFT"), toBase58String(assetId))] | |
35 | + | } | |
36 | + | ||
37 | + | ||
38 | + | ||
39 | + | @Callable(i) | |
40 | + | func cancelAuction (auctionId) = { | |
41 | + | let auctionOwner = getAuctionString(auctionId, "owner") | |
42 | + | if ((toString(i.caller) != auctionOwner)) | |
43 | + | then throw("Only allowed to auction owner") | |
44 | + | else if ((getAuctionString(auctionId, "status") != "open")) | |
45 | + | then throw("Auction is close") | |
46 | + | else [StringEntry(auctionDataKey(auctionId, "status"), "cancelled"), DeleteEntry((((("address_" + auctionOwner) + "_auction_") + auctionId) + "_lockedNFT")), ScriptTransfer(i.caller, 1, fromBase58String(getAuctionString(auctionId, "assetId")))] | |
47 | + | } | |
48 | + | ||
49 | + | ||
50 | + | ||
51 | + | @Callable(i) | |
52 | + | func buy (auctionId) = { | |
53 | + | let pmt = value(i.payments[0]) | |
54 | + | let amount = pmt.amount | |
55 | + | let assetId = getAuctionString(auctionId, "assetId") | |
56 | + | let auctionStatus = getAuctionString(auctionId, "status") | |
57 | + | let price = getAuctionInteger(auctionId, "price") | |
58 | + | let auctionOwner = getAuctionString(auctionId, "owner") | |
59 | + | let recordPrice = valueOrElse(getInteger((assetId + "_recordPrice")), 0) | |
60 | + | if ((pmt.assetId != unit)) | |
61 | + | then throw("Auction does only support WAVES payments.") | |
62 | + | else if ((auctionStatus != "open")) | |
63 | + | then throw("Auction is closed. You cannot place a bid.") | |
64 | + | else if ((price > amount)) | |
65 | + | then throw(("For instant purchase you need to pay at least " + toString(price))) | |
66 | + | else [StringEntry(auctionDataKey(auctionId, "status"), "finished"), IntegerEntry(auctionDataKey(auctionId, "finalPrice"), amount), IntegerEntry((assetId + "_recordPrice"), max([recordPrice, amount])), DeleteEntry((((("address_" + auctionOwner) + "_auction_") + auctionId) + "_lockedNFT")), ScriptTransfer(i.caller, 1, fromBase58String(auctionDataKey(auctionId, "assetId"))), ScriptTransfer(addressFromStringValue(auctionOwner), fraction(amount, (100 - feePercent), 100), unit), ScriptTransfer(Address(feeAddress), fraction(amount, feePercent, 100), unit)] | |
67 | + | } | |
68 | + | ||
69 | + | ||
70 | + | @Verifier(tx) | |
71 | + | func verify () = sigVerify(tx.bodyBytes, tx.proofs[0], tx.senderPublicKey) | |
72 | + |
github/deemru/w8io/873ac7e 13.52 ms ◑![]()