w8 · tx · 7oK···4VT

tx · 7oK8ip6uYym1v3VygrfVqKRSYiNa3CUEKmPdKv3kG4VT

3NCTUyjM4SX4hK2kaFTkYv4J2fzcQHtvSjv:  -0.05000000 Waves

2020.06.21 12:40 [1053183] smart account 3NCTUyjM4SX4hK2kaFTkYv4J2fzcQHtvSjv > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "7oK8ip6uYym1v3VygrfVqKRSYiNa3CUEKmPdKv3kG4VT",
    "fee": 5000000,
    "feeAssetId": null,
    "timestamp": 1592732411494,
    "version": 1,
    "sender": "3NCTUyjM4SX4hK2kaFTkYv4J2fzcQHtvSjv",
    "senderPublicKey": "CCEAkP4AnTM1HmKyRheQLmgNxPKACsL5hcH72JUeCiDJ",
    "proofs": [
        "3CGnZB5L3TZwDjTw8zyc1k4Cosik1RP8U5YvjHzd4G7vfxMHreV8fMJW4nB1zL8rHHwhwvyhc2ZpPruLgLoKKEwD"
    ],
    "script": "base64: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",
    "chainId": 84,
    "height": 1053183,
    "spentComplexity": 0
}

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Diff: 
Old New Differences
39 39  func postOffer (tokenIn,amountIn,priceIn,typeIn,assetIn) = if (offerErrorHandler(tokenIn, amountIn, priceIn, typeIn, assetIn, i))
40 40      then {
41 41          let offerId = toBase64String(randomizer(i))
42 -         WriteSet([DataEntry(offerId, "open"), DataEntry((offerId + "_tokenId"), tokenIn), DataEntry((offerId + "_amount"), amountIn), DataEntry((offerId + "_price"), priceIn), DataEntry((offerId + "_type"), typeIn), DataEntry((offerId + "_firstParty"), toBase58String(i.caller.bytes)), DataEntry((offerId + "_assetId"), assetIn)])
42 +         WriteSet([DataEntry(offerId, "open"), DataEntry((offerId + "_tokenId"), tokenIn), DataEntry((offerId + "_amount"), amountIn), DataEntry((offerId + "_price"), priceIn), DataEntry((offerId + "_type"), typeIn), DataEntry((offerId + "_firstParty"), toBase58String(i.caller.bytes)), DataEntry((offerId + "_assetId"), toBase58String(toBytes(assetIn)))])
43 43          }
44 44      else throw("Conditions not met")
45 45  
78 78      let secondParty = getStringValue(this, (offerId + "_secondParty"))
79 79      let offerType = getString(this, (offerId + "_type"))
80 80      let amount = getIntegerValue(this, (offerId + "_amount"))
81 -     let assetId = "5m4iFiFUaZj84vB7RoNC3o6YRxfHq8Tc5hBV74YVFQiZ"
81 +     let assetId = getStringValue(this, (offerId + "_tokenId"))
82 82      if ((offerStatus == "accepted"))
83 83          then if ((firstParty != toBase58String(i.caller.bytes)))
84 84              then throw("User not allowed to sign")
Full: 
Old New Differences
1 1  {-# STDLIB_VERSION 3 #-}
2 2  {-# SCRIPT_TYPE ACCOUNT #-}
3 3  {-# CONTENT_TYPE DAPP #-}
4 4  let ownerPublicKey = base58'CCEAkP4AnTM1HmKyRheQLmgNxPKACsL5hcH72JUeCiDJ'
5 5  
6 6  func randomizer (inv) = {
7 7      let rand = ((((inv.transactionId + inv.callerPublicKey) + lastBlock.generationSignature) + toBytes(lastBlock.timestamp)) + toBytes(lastBlock.height))
8 8      sha256(rand)
9 9      }
10 10  
11 11  
12 12  func offerErrorHandler (token,amount,price,type,asset,inv) = if (if (if (if (!(isDefined(token)))
13 13      then true
14 14      else !(isDefined(amount)))
15 15      then true
16 16      else !(isDefined(price)))
17 17      then true
18 18      else !(isDefined(type)))
19 19      then throw("Invalid Transaction")
20 20      else if (if ((type == "sell"))
21 21          then !(isDefined(inv.payment))
22 22          else false)
23 23          then throw("No payment attached")
24 24          else if (if ((type == "sell"))
25 25              then isDefined(inv.payment)
26 26              else false)
27 27              then {
28 28                  let payment = extract(inv.payment)
29 29                  if ((payment.amount != amount))
30 30                      then throw("Payment amount insufficient")
31 31                      else if ((toBase58String(value(payment.assetId)) != asset))
32 32                          then throw("AssetId invalid")
33 33                          else true
34 34                  }
35 35              else true
36 36  
37 37  
38 38  @Callable(i)
39 39  func postOffer (tokenIn,amountIn,priceIn,typeIn,assetIn) = if (offerErrorHandler(tokenIn, amountIn, priceIn, typeIn, assetIn, i))
40 40      then {
41 41          let offerId = toBase64String(randomizer(i))
42 -         WriteSet([DataEntry(offerId, "open"), DataEntry((offerId + "_tokenId"), tokenIn), DataEntry((offerId + "_amount"), amountIn), DataEntry((offerId + "_price"), priceIn), DataEntry((offerId + "_type"), typeIn), DataEntry((offerId + "_firstParty"), toBase58String(i.caller.bytes)), DataEntry((offerId + "_assetId"), assetIn)])
42 +         WriteSet([DataEntry(offerId, "open"), DataEntry((offerId + "_tokenId"), tokenIn), DataEntry((offerId + "_amount"), amountIn), DataEntry((offerId + "_price"), priceIn), DataEntry((offerId + "_type"), typeIn), DataEntry((offerId + "_firstParty"), toBase58String(i.caller.bytes)), DataEntry((offerId + "_assetId"), toBase58String(toBytes(assetIn)))])
43 43          }
44 44      else throw("Conditions not met")
45 45  
46 46  
47 47  
48 48  @Callable(i)
49 49  func acceptOffer (offerId) = {
50 50      let offerType = getString(this, (offerId + "_type"))
51 51      let offerStatus = getString(this, offerId)
52 52      let assetId = getString(this, (offerId + "_assetId"))
53 53      let offerAmount = getInteger(this, (offerId + "_amount"))
54 54      if ((offerStatus == "open"))
55 55          then if ((offerType == "buy"))
56 56              then if (!(isDefined(i.payment)))
57 57                  then throw("Payment needed for buy offer")
58 58                  else {
59 59                      let payment = extract(i.payment)
60 60                      if ((payment.amount != offerAmount))
61 61                          then throw("Insufficient Payment Amount")
62 62                          else if ((payment.assetId != assetId))
63 63                              then throw("AssetId invalid")
64 64                              else WriteSet([DataEntry(offerId, "accepted"), DataEntry((offerId + "_secondParty"), toBase58String(i.caller.bytes))])
65 65                      }
66 66              else if ((offerType == "sell"))
67 67                  then WriteSet([DataEntry(offerId, "accepted"), DataEntry((offerId + "_secondParty"), toBase58String(i.caller.bytes))])
68 68                  else throw("Offer Type Error")
69 69          else throw("Wrong offer status - forbidden")
70 70      }
71 71  
72 72  
73 73  
74 74  @Callable(i)
75 75  func signOffer (offerId) = {
76 76      let offerStatus = getString(this, offerId)
77 77      let firstParty = getString(this, (offerId + "_firstParty"))
78 78      let secondParty = getStringValue(this, (offerId + "_secondParty"))
79 79      let offerType = getString(this, (offerId + "_type"))
80 80      let amount = getIntegerValue(this, (offerId + "_amount"))
81 -     let assetId = "5m4iFiFUaZj84vB7RoNC3o6YRxfHq8Tc5hBV74YVFQiZ"
81 +     let assetId = getStringValue(this, (offerId + "_tokenId"))
82 82      if ((offerStatus == "accepted"))
83 83          then if ((firstParty != toBase58String(i.caller.bytes)))
84 84              then throw("User not allowed to sign")
85 85              else if ((offerType == "buy"))
86 86                  then ScriptResult(WriteSet([DataEntry(offerId, "closed")]), TransferSet([ScriptTransfer(i.caller, amount, toBytes(assetId))]))
87 87                  else if ((offerType == "sell"))
88 88                      then ScriptResult(WriteSet([DataEntry(offerId, "closed")]), TransferSet([ScriptTransfer(addressFromStringValue(secondParty), amount, toBytes(assetId))]))
89 89                      else throw("Offer Type Error")
90 90          else throw("Wrong offer status - forbidden")
91 91      }
92 92  
93 93  
94 94  
95 95  @Callable(i)
96 96  func deleteOffer (offerId) = {
97 97      let firstParty = getString(this, (offerId + "_firstParty"))
98 98      if ((firstParty != toBase58String(i.caller.bytes)))
99 99          then throw("User not allowed to sign")
100 100          else WriteSet([DataEntry(offerId, "deleted")])
101 101      }
102 102  
103 103  
104 104  @Verifier(tx)
105 105  func verify () = match tx {
106 106      case _: SetScriptTransaction => 
107 107          sigVerify(tx.bodyBytes, tx.proofs[0], ownerPublicKey)
108 108      case _: InvokeScriptTransaction => 
109 109          sigVerify(tx.bodyBytes, tx.proofs[0], tx.senderPublicKey)
110 110      case _ => 
111 111          false
112 112  }
113 113

Old	New		Differences
39	39		func postOffer (tokenIn,amountIn,priceIn,typeIn,assetIn) = if (offerErrorHandler(tokenIn, amountIn, priceIn, typeIn, assetIn, i))
40	40		then {
41	41		let offerId = toBase64String(randomizer(i))
42		-	WriteSet([DataEntry(offerId, "open"), DataEntry((offerId + "_tokenId"), tokenIn), DataEntry((offerId + "_amount"), amountIn), DataEntry((offerId + "_price"), priceIn), DataEntry((offerId + "_type"), typeIn), DataEntry((offerId + "_firstParty"), toBase58String(i.caller.bytes)), DataEntry((offerId + "_assetId"), assetIn)])
	42	+	WriteSet([DataEntry(offerId, "open"), DataEntry((offerId + "_tokenId"), tokenIn), DataEntry((offerId + "_amount"), amountIn), DataEntry((offerId + "_price"), priceIn), DataEntry((offerId + "_type"), typeIn), DataEntry((offerId + "_firstParty"), toBase58String(i.caller.bytes)), DataEntry((offerId + "_assetId"), toBase58String(toBytes(assetIn)))])
43	43		}
44	44		else throw("Conditions not met")
45	45

78	78		let secondParty = getStringValue(this, (offerId + "_secondParty"))
79	79		let offerType = getString(this, (offerId + "_type"))
80	80		let amount = getIntegerValue(this, (offerId + "_amount"))
81		-	let assetId = "~~5m4iFiFUaZj84vB7RoNC3o6YRxfHq8Tc5hBV74YVFQiZ~~"
	81	+	let assetId = getStringValue(this, (offerId + "_tokenId"))
82	82		if ((offerStatus == "accepted"))
83	83		then if ((firstParty != toBase58String(i.caller.bytes)))
84	84		then throw("User not allowed to sign")

Old	New		Differences
1	1		{-# STDLIB_VERSION 3 #-}
2	2		{-# SCRIPT_TYPE ACCOUNT #-}
3	3		{-# CONTENT_TYPE DAPP #-}
4	4		let ownerPublicKey = base58'CCEAkP4AnTM1HmKyRheQLmgNxPKACsL5hcH72JUeCiDJ'
5	5
6	6		func randomizer (inv) = {
7	7		let rand = ((((inv.transactionId + inv.callerPublicKey) + lastBlock.generationSignature) + toBytes(lastBlock.timestamp)) + toBytes(lastBlock.height))
8	8		sha256(rand)
9	9		}
10	10
11	11
12	12		func offerErrorHandler (token,amount,price,type,asset,inv) = if (if (if (if (!(isDefined(token)))
13	13		then true
14	14		else !(isDefined(amount)))
15	15		then true
16	16		else !(isDefined(price)))
17	17		then true
18	18		else !(isDefined(type)))
19	19		then throw("Invalid Transaction")
20	20		else if (if ((type == "sell"))
21	21		then !(isDefined(inv.payment))
22	22		else false)
23	23		then throw("No payment attached")
24	24		else if (if ((type == "sell"))
25	25		then isDefined(inv.payment)
26	26		else false)
27	27		then {
28	28		let payment = extract(inv.payment)
29	29		if ((payment.amount != amount))
30	30		then throw("Payment amount insufficient")
31	31		else if ((toBase58String(value(payment.assetId)) != asset))
32	32		then throw("AssetId invalid")
33	33		else true
34	34		}
35	35		else true
36	36
37	37
38	38		@Callable(i)
39	39		func postOffer (tokenIn,amountIn,priceIn,typeIn,assetIn) = if (offerErrorHandler(tokenIn, amountIn, priceIn, typeIn, assetIn, i))
40	40		then {
41	41		let offerId = toBase64String(randomizer(i))
42		-	WriteSet([DataEntry(offerId, "open"), DataEntry((offerId + "_tokenId"), tokenIn), DataEntry((offerId + "_amount"), amountIn), DataEntry((offerId + "_price"), priceIn), DataEntry((offerId + "_type"), typeIn), DataEntry((offerId + "_firstParty"), toBase58String(i.caller.bytes)), DataEntry((offerId + "_assetId"), assetIn)])
	42	+	WriteSet([DataEntry(offerId, "open"), DataEntry((offerId + "_tokenId"), tokenIn), DataEntry((offerId + "_amount"), amountIn), DataEntry((offerId + "_price"), priceIn), DataEntry((offerId + "_type"), typeIn), DataEntry((offerId + "_firstParty"), toBase58String(i.caller.bytes)), DataEntry((offerId + "_assetId"), toBase58String(toBytes(assetIn)))])
43	43		}
44	44		else throw("Conditions not met")
45	45
46	46
47	47
48	48		@Callable(i)
49	49		func acceptOffer (offerId) = {
50	50		let offerType = getString(this, (offerId + "_type"))
51	51		let offerStatus = getString(this, offerId)
52	52		let assetId = getString(this, (offerId + "_assetId"))
53	53		let offerAmount = getInteger(this, (offerId + "_amount"))
54	54		if ((offerStatus == "open"))
55	55		then if ((offerType == "buy"))
56	56		then if (!(isDefined(i.payment)))
57	57		then throw("Payment needed for buy offer")
58	58		else {
59	59		let payment = extract(i.payment)
60	60		if ((payment.amount != offerAmount))
61	61		then throw("Insufficient Payment Amount")
62	62		else if ((payment.assetId != assetId))
63	63		then throw("AssetId invalid")
64	64		else WriteSet([DataEntry(offerId, "accepted"), DataEntry((offerId + "_secondParty"), toBase58String(i.caller.bytes))])
65	65		}
66	66		else if ((offerType == "sell"))
67	67		then WriteSet([DataEntry(offerId, "accepted"), DataEntry((offerId + "_secondParty"), toBase58String(i.caller.bytes))])
68	68		else throw("Offer Type Error")
69	69		else throw("Wrong offer status - forbidden")
70	70		}
71	71
72	72
73	73
74	74		@Callable(i)
75	75		func signOffer (offerId) = {
76	76		let offerStatus = getString(this, offerId)
77	77		let firstParty = getString(this, (offerId + "_firstParty"))
78	78		let secondParty = getStringValue(this, (offerId + "_secondParty"))
79	79		let offerType = getString(this, (offerId + "_type"))
80	80		let amount = getIntegerValue(this, (offerId + "_amount"))
81		-	let assetId = "~~5m4iFiFUaZj84vB7RoNC3o6YRxfHq8Tc5hBV74YVFQiZ~~"
	81	+	let assetId = getStringValue(this, (offerId + "_tokenId"))
82	82		if ((offerStatus == "accepted"))
83	83		then if ((firstParty != toBase58String(i.caller.bytes)))
84	84		then throw("User not allowed to sign")
85	85		else if ((offerType == "buy"))
86	86		then ScriptResult(WriteSet([DataEntry(offerId, "closed")]), TransferSet([ScriptTransfer(i.caller, amount, toBytes(assetId))]))
87	87		else if ((offerType == "sell"))
88	88		then ScriptResult(WriteSet([DataEntry(offerId, "closed")]), TransferSet([ScriptTransfer(addressFromStringValue(secondParty), amount, toBytes(assetId))]))
89	89		else throw("Offer Type Error")
90	90		else throw("Wrong offer status - forbidden")
91	91		}
92	92
93	93
94	94
95	95		@Callable(i)
96	96		func deleteOffer (offerId) = {
97	97		let firstParty = getString(this, (offerId + "_firstParty"))
98	98		if ((firstParty != toBase58String(i.caller.bytes)))
99	99		then throw("User not allowed to sign")
100	100		else WriteSet([DataEntry(offerId, "deleted")])
101	101		}
102	102
103	103
104	104		@Verifier(tx)
105	105		func verify () = match tx {
106	106		case _: SetScriptTransaction =>
107	107		sigVerify(tx.bodyBytes, tx.proofs[0], ownerPublicKey)
108	108		case _: InvokeScriptTransaction =>
109	109		sigVerify(tx.bodyBytes, tx.proofs[0], tx.senderPublicKey)
110	110		case _ =>
111	111		false
112	112		}
113	113

github/deemru/w8io/c3f4982 
56.81 ms ◑