w8 · tx · AyB···Pzj

tx · AyBz2yRxPtmeC6CtQ3YV7Mq35JXe4YEqm9nNZS8ArPzj

3PAi1ePLQrYrY3jj9omBtT6isMkZsapbmks:  -0.01400000 Waves

2021.11.23 16:44 [2868790] smart account 3PAi1ePLQrYrY3jj9omBtT6isMkZsapbmks > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "AyBz2yRxPtmeC6CtQ3YV7Mq35JXe4YEqm9nNZS8ArPzj",
    "fee": 1400000,
    "feeAssetId": null,
    "timestamp": 1637675097571,
    "version": 2,
    "chainId": 87,
    "sender": "3PAi1ePLQrYrY3jj9omBtT6isMkZsapbmks",
    "senderPublicKey": "XrNmTusDFaLSz3wAjmdfcyC5h6uYyVbpdh18758UpFv",
    "proofs": [
        "XCiNS2Ahr9hq144guDNHkX8FHW6Hyduq7SKZdGTuMFCeVFHzN5fWdvuTTKTtxeCyNiEu5YDXA2LYgpdgg9vJn7V"
    ],
    "script": "base64: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    "height": 2868790,
    "applicationStatus": "succeeded",
    "spentComplexity": 0
}

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Diff: 
Old New Differences
74 74      else if ((tryGetInteger("global_artAmount") > artefactsLimit))
75 75          then throw("SOLDOUT!!! Hurray!")
76 76          else {
77 -             let artefactsAmount = tryGetInteger("global_artAmount")
78 77              let firstPayment = value(i.payments[0])
79 78              if ((firstPayment.assetId != eggsAssetId))
80 79                  then throw(("You can attach only EGG tokens with the following asset id: " + toBase58String(eggsAssetId)))
81 80                  else if ((eggsNeeded > firstPayment.amount))
82 81                      then throw(("To hatch a duck you currently need the following amount of EGGlets: " + toString(eggsNeeded)))
83 -                     else [StringEntry((((toString(i.caller) + "_") + toBase58String(i.transactionId)) + "_status"), "started"), IntegerEntry((((toString(i.caller) + "_") + toBase58String(i.transactionId)) + "_finishHeight"), (height + 2)), IntegerEntry("global_artAmount", (artefactsAmount + 1))]
82 +                     else [StringEntry((((toString(i.caller) + "_") + toBase58String(i.transactionId)) + "_status"), "started"), IntegerEntry((((toString(i.caller) + "_") + toBase58String(i.transactionId)) + "_finishHeight"), (height + 2)), IntegerEntry("global_artAmount", (tryGetInteger("global_artAmount") + 1))]
84 83              }
85 84  
86 85  
Full: 
Old New Differences
1 1  {-# STDLIB_VERSION 5 #-}
2 2  {-# SCRIPT_TYPE ACCOUNT #-}
3 3  {-# CONTENT_TYPE DAPP #-}
4 4  let eggsAssetId = base58'3v7zGkeHS6KrsvmTRzEzvCxm5cdzkCtM7z5cM6efcjCB'
5 5  
6 6  let eggsNeeded = (2 * 100000000)
7 7  
8 8  let artefactsLimit = 300
9 9  
10 10  let artefacts = ["ART-LAKE", "ART-HOUSE", "ART-BIGHOUSE", "ART-FIXGENE", "ART-FREEGENE", "ART-MIRROR", "ART-POMP", "ART-CAPE", "ART-HAT", "ART-CUSTOMDUCK"]
11 11  
12 12  func tryGetString (key) = match getString(this, key) {
13 13      case a: String => 
14 14          a
15 15      case _ => 
16 16          ""
17 17  }
18 18  
19 19  
20 20  func tryGetInteger (key) = match getInteger(this, key) {
21 21      case a: Int => 
22 22          a
23 23      case _ => 
24 24          0
25 25  }
26 26  
27 27  
28 28  func getRandomNumber (variants,txId,finishHeight,offset) = {
29 29      let randomSeedBlock = value(blockInfoByHeight((finishHeight - 1)))
30 30      let randomHash = sha256((txId + value(randomSeedBlock.vrf)))
31 31      (toInt(randomHash, (offset * 8)) % variants)
32 32      }
33 33  
34 34  
35 35  func getRandomArtefact (boxId,h) = {
36 36      let randomNumber = getRandomNumber(100, boxId, h, 0)
37 37      if ((98 >= randomNumber))
38 38          then {
39 39              let artefactNum = (randomNumber / 11)
40 40  artefacts[artefactNum]
41 41              }
42 42          else artefacts[99]
43 43      }
44 44  
45 45  
46 46  @Callable(i)
47 47  func preInit () = [IntegerEntry("static_ART-LAKE_farmingSlots", 200), IntegerEntry("static_ART-LAKE_farmingBoost", 2), IntegerEntry("static_ART-HOUSE_farmingSlots", 4), IntegerEntry("static_ART-HOUSE_farmingBoost", 30), IntegerEntry("static_ART-BIGHOUSE_farmingSlots", 10), IntegerEntry("static_ART-BIGHOUSE_farmingBoost", 15)]
48 48  
49 49  
50 50  
51 51  @Callable(i)
52 52  func issueArtefact (type,receiver) = if ((i.caller == this))
53 53      then {
54 54          let txIdStr = toBase58String(i.transactionId)
55 55          let address = Address(fromBase58String(receiver))
56 56          let artefact = Issue(type, "NFT artefact of Waves Ducks game. Drop #1.", 1, 0, false, unit, 0)
57 57          let artefactId = calculateAssetId(artefact)
58 58  [artefact, StringEntry((("artefact_" + toBase58String(artefactId)) + "_type"), type), ScriptTransfer(address, 1, artefactId)]
59 59          }
60 60      else throw("admin only")
61 61  
62 62  
63 63  
64 64  @Callable(i)
65 65  func setLock (n) = if ((i.caller == this))
66 66      then [IntegerEntry("global_locked", n)]
67 67      else throw("admin only")
68 68  
69 69  
70 70  
71 71  @Callable(i)
72 72  func buyArtefact () = if ((tryGetInteger("global_locked") > 0))
73 73      then throw("contract is temporarily locked")
74 74      else if ((tryGetInteger("global_artAmount") > artefactsLimit))
75 75          then throw("SOLDOUT!!! Hurray!")
76 76          else {
77 -             let artefactsAmount = tryGetInteger("global_artAmount")
78 77              let firstPayment = value(i.payments[0])
79 78              if ((firstPayment.assetId != eggsAssetId))
80 79                  then throw(("You can attach only EGG tokens with the following asset id: " + toBase58String(eggsAssetId)))
81 80                  else if ((eggsNeeded > firstPayment.amount))
82 81                      then throw(("To hatch a duck you currently need the following amount of EGGlets: " + toString(eggsNeeded)))
83 -                     else [StringEntry((((toString(i.caller) + "_") + toBase58String(i.transactionId)) + "_status"), "started"), IntegerEntry((((toString(i.caller) + "_") + toBase58String(i.transactionId)) + "_finishHeight"), (height + 2)), IntegerEntry("global_artAmount", (artefactsAmount + 1))]
82 +                     else [StringEntry((((toString(i.caller) + "_") + toBase58String(i.transactionId)) + "_status"), "started"), IntegerEntry((((toString(i.caller) + "_") + toBase58String(i.transactionId)) + "_finishHeight"), (height + 2)), IntegerEntry("global_artAmount", (tryGetInteger("global_artAmount") + 1))]
84 83              }
85 84  
86 85  
87 86  
88 87  @Callable(i)
89 88  func claimArtefact (boxIdStr) = {
90 89      let txId = fromBase58String(boxIdStr)
91 90      let statusKey = (((toString(i.caller) + "_") + boxIdStr) + "_status")
92 91      let heightKey = (((toString(i.caller) + "_") + boxIdStr) + "_finishHeight")
93 92      if ((getStringValue(statusKey) != "started"))
94 93          then throw("claimed already")
95 94          else if ((getIntegerValue(heightKey) > height))
96 95              then throw("you cannot claim yet")
97 96              else {
98 97                  let artType = getRandomArtefact(txId, getIntegerValue(heightKey))
99 98                  let asset = Issue(artType, "Artefact of Waves Ducks metaverse.", 1, 0, false, unit, getIntegerValue(heightKey))
100 99                  let assetId = calculateAssetId(asset)
101 100  [StringEntry(statusKey, artType), StringEntry((((toString(i.caller) + "_") + boxIdStr) + "_artefactId"), toBase58String(assetId)), StringEntry((toBase58String(assetId) + "_type"), artType), asset, ScriptTransfer(i.caller, 1, assetId)]
102 101                  }
103 102      }
104 103  
105 104  
106 105  @Verifier(tx)
107 106  func verify () = sigVerify(tx.bodyBytes, tx.proofs[0], tx.senderPublicKey)
108 107

Old	New		Differences
74	74		else if ((tryGetInteger("global_artAmount") > artefactsLimit))
75	75		then throw("SOLDOUT!!! Hurray!")
76	76		else {
77		-	let artefactsAmount = tryGetInteger("global_artAmount")
78	77		let firstPayment = value(i.payments[0])
79	78		if ((firstPayment.assetId != eggsAssetId))
80	79		then throw(("You can attach only EGG tokens with the following asset id: " + toBase58String(eggsAssetId)))
81	80		else if ((eggsNeeded > firstPayment.amount))
82	81		then throw(("To hatch a duck you currently need the following amount of EGGlets: " + toString(eggsNeeded)))
83		-	else [StringEntry((((toString(i.caller) + "_") + toBase58String(i.transactionId)) + "_status"), "started"), IntegerEntry((((toString(i.caller) + "_") + toBase58String(i.transactionId)) + "_finishHeight"), (height + 2)), IntegerEntry("global_artAmount", (~~artefactsAmount~~ + 1))]
	82	+	else [StringEntry((((toString(i.caller) + "_") + toBase58String(i.transactionId)) + "_status"), "started"), IntegerEntry((((toString(i.caller) + "_") + toBase58String(i.transactionId)) + "_finishHeight"), (height + 2)), IntegerEntry("global_artAmount", (tryGetInteger("global_artAmount") + 1))]
84	83		}
85	84
86	85

Old	New		Differences
1	1		{-# STDLIB_VERSION 5 #-}
2	2		{-# SCRIPT_TYPE ACCOUNT #-}
3	3		{-# CONTENT_TYPE DAPP #-}
4	4		let eggsAssetId = base58'3v7zGkeHS6KrsvmTRzEzvCxm5cdzkCtM7z5cM6efcjCB'
5	5
6	6		let eggsNeeded = (2 * 100000000)
7	7
8	8		let artefactsLimit = 300
9	9
10	10		let artefacts = ["ART-LAKE", "ART-HOUSE", "ART-BIGHOUSE", "ART-FIXGENE", "ART-FREEGENE", "ART-MIRROR", "ART-POMP", "ART-CAPE", "ART-HAT", "ART-CUSTOMDUCK"]
11	11
12	12		func tryGetString (key) = match getString(this, key) {
13	13		case a: String =>
14	14		a
15	15		case _ =>
16	16		""
17	17		}
18	18
19	19
20	20		func tryGetInteger (key) = match getInteger(this, key) {
21	21		case a: Int =>
22	22		a
23	23		case _ =>
24	24		0
25	25		}
26	26
27	27
28	28		func getRandomNumber (variants,txId,finishHeight,offset) = {
29	29		let randomSeedBlock = value(blockInfoByHeight((finishHeight - 1)))
30	30		let randomHash = sha256((txId + value(randomSeedBlock.vrf)))
31	31		(toInt(randomHash, (offset * 8)) % variants)
32	32		}
33	33
34	34
35	35		func getRandomArtefact (boxId,h) = {
36	36		let randomNumber = getRandomNumber(100, boxId, h, 0)
37	37		if ((98 >= randomNumber))
38	38		then {
39	39		let artefactNum = (randomNumber / 11)
40	40		artefacts[artefactNum]
41	41		}
42	42		else artefacts[99]
43	43		}
44	44
45	45
46	46		@Callable(i)
47	47		func preInit () = [IntegerEntry("static_ART-LAKE_farmingSlots", 200), IntegerEntry("static_ART-LAKE_farmingBoost", 2), IntegerEntry("static_ART-HOUSE_farmingSlots", 4), IntegerEntry("static_ART-HOUSE_farmingBoost", 30), IntegerEntry("static_ART-BIGHOUSE_farmingSlots", 10), IntegerEntry("static_ART-BIGHOUSE_farmingBoost", 15)]
48	48
49	49
50	50
51	51		@Callable(i)
52	52		func issueArtefact (type,receiver) = if ((i.caller == this))
53	53		then {
54	54		let txIdStr = toBase58String(i.transactionId)
55	55		let address = Address(fromBase58String(receiver))
56	56		let artefact = Issue(type, "NFT artefact of Waves Ducks game. Drop #1.", 1, 0, false, unit, 0)
57	57		let artefactId = calculateAssetId(artefact)
58	58		[artefact, StringEntry((("artefact_" + toBase58String(artefactId)) + "_type"), type), ScriptTransfer(address, 1, artefactId)]
59	59		}
60	60		else throw("admin only")
61	61
62	62
63	63
64	64		@Callable(i)
65	65		func setLock (n) = if ((i.caller == this))
66	66		then [IntegerEntry("global_locked", n)]
67	67		else throw("admin only")
68	68
69	69
70	70
71	71		@Callable(i)
72	72		func buyArtefact () = if ((tryGetInteger("global_locked") > 0))
73	73		then throw("contract is temporarily locked")
74	74		else if ((tryGetInteger("global_artAmount") > artefactsLimit))
75	75		then throw("SOLDOUT!!! Hurray!")
76	76		else {
77		-	let artefactsAmount = tryGetInteger("global_artAmount")
78	77		let firstPayment = value(i.payments[0])
79	78		if ((firstPayment.assetId != eggsAssetId))
80	79		then throw(("You can attach only EGG tokens with the following asset id: " + toBase58String(eggsAssetId)))
81	80		else if ((eggsNeeded > firstPayment.amount))
82	81		then throw(("To hatch a duck you currently need the following amount of EGGlets: " + toString(eggsNeeded)))
83		-	else [StringEntry((((toString(i.caller) + "_") + toBase58String(i.transactionId)) + "_status"), "started"), IntegerEntry((((toString(i.caller) + "_") + toBase58String(i.transactionId)) + "_finishHeight"), (height + 2)), IntegerEntry("global_artAmount", (~~artefactsAmount~~ + 1))]
	82	+	else [StringEntry((((toString(i.caller) + "_") + toBase58String(i.transactionId)) + "_status"), "started"), IntegerEntry((((toString(i.caller) + "_") + toBase58String(i.transactionId)) + "_finishHeight"), (height + 2)), IntegerEntry("global_artAmount", (tryGetInteger("global_artAmount") + 1))]
84	83		}
85	84
86	85
87	86
88	87		@Callable(i)
89	88		func claimArtefact (boxIdStr) = {
90	89		let txId = fromBase58String(boxIdStr)
91	90		let statusKey = (((toString(i.caller) + "_") + boxIdStr) + "_status")
92	91		let heightKey = (((toString(i.caller) + "_") + boxIdStr) + "_finishHeight")
93	92		if ((getStringValue(statusKey) != "started"))
94	93		then throw("claimed already")
95	94		else if ((getIntegerValue(heightKey) > height))
96	95		then throw("you cannot claim yet")
97	96		else {
98	97		let artType = getRandomArtefact(txId, getIntegerValue(heightKey))
99	98		let asset = Issue(artType, "Artefact of Waves Ducks metaverse.", 1, 0, false, unit, getIntegerValue(heightKey))
100	99		let assetId = calculateAssetId(asset)
101	100		[StringEntry(statusKey, artType), StringEntry((((toString(i.caller) + "_") + boxIdStr) + "_artefactId"), toBase58String(assetId)), StringEntry((toBase58String(assetId) + "_type"), artType), asset, ScriptTransfer(i.caller, 1, assetId)]
102	101		}
103	102		}
104	103
105	104
106	105		@Verifier(tx)
107	106		func verify () = sigVerify(tx.bodyBytes, tx.proofs[0], tx.senderPublicKey)
108	107

github/deemru/w8io/3ef1775 
51.78 ms ◑