w8 · tx · EoW···JEC

tx · EoWeEu4aTiMEBuqz4o14pNpzjfLGGA1o9PonSyC5oJEC

3MvJG7JaQ2RNvCDZLUjDmnVMLkUNZxabFU1:  -0.01400000 Waves

2019.09.05 16:07 [662771] smart account 3MvJG7JaQ2RNvCDZLUjDmnVMLkUNZxabFU1 > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "EoWeEu4aTiMEBuqz4o14pNpzjfLGGA1o9PonSyC5oJEC",
    "fee": 1400000,
    "feeAssetId": null,
    "timestamp": 1567688930475,
    "version": 1,
    "sender": "3MvJG7JaQ2RNvCDZLUjDmnVMLkUNZxabFU1",
    "senderPublicKey": "Aja55TXTnqyVFswMyKYZmFKJhr4Dui4fMaUJrSPuo9UH",
    "proofs": [
        "439ZYMxx5XCTFbGRKD9k72hCLNfwWBt5KwfuzxZ75waw2mycDxUmdycfhiG9MjJxuBZPqELuW3DqrszXgXGHdoQ"
    ],
    "script": "base64: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    "chainId": 84,
    "height": 662771,
    "spentComplexity": 0
}

View: original | compacted
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Diff: 
Old New Differences
42 42              then if (isDefined(getBoolean(this, "fundA")))
43 43                  then WriteSet([DataEntry("amountTokenB", tokenReceiveAmount), DataEntry("fundB", true), DataEntry("exchange_count", 0), DataEntry("status", true), DataEntry("assetIdTokenB", IdTokenB), DataEntry("comission", comission), DataEntry("version", version), DataEntry("owner", owner)])
44 44                  else WriteSet([DataEntry("amountTokenB", tokenReceiveAmount), DataEntry("assetIdTokenB", IdTokenB), DataEntry("fundB", true)])
45 -             else throw(((toBase58String(extract(assetIdReceived)) + " ") + toBase58String(extract(assetIdTokenB))))
45 +             else throw("already funded or you try to fund with incorrect asset")
46 46      }
47 47  
48 48  
Full: 
Old New Differences
1 1  {-# STDLIB_VERSION 3 #-}
2 2  {-# SCRIPT_TYPE ACCOUNT #-}
3 3  {-# CONTENT_TYPE DAPP #-}
4 4  let owner = base58'3MvJG7JaQ2RNvCDZLUjDmnVMLkUNZxabFU1'
5 5  
6 6  let IdTokenA = "HWYZmgTwmh6UKf14RTLhM1Ah3rmN64UxTQtShqYuuwTt"
7 7  
8 8  let IdTokenB = "WAVES"
9 9  
10 10  let comission = 4
11 11  
12 12  let version = "0.0.0"
13 13  
14 14  func assetId (asset) = if ((asset == "WAVES"))
15 15      then unit
16 16      else fromBase58String(asset)
17 17  
18 18  
19 19  let assetIdTokenA = assetId(IdTokenA)
20 20  
21 21  let assetIdTokenB = assetId(IdTokenB)
22 22  
23 23  @Callable(contextObj)
24 24  func fund () = {
25 25      let payment =     match contextObj.payment {
26 26          case p: AttachedPayment => 
27 27              p
28 28          case _ => 
29 29              throw("Payment not attached")
30 30      }
31 31      let assetIdReceived = payment.assetId
32 32      let tokenReceiveAmount = payment.amount
33 33      if (if ((assetIdReceived == assetIdTokenA))
34 34          then !(isDefined(getBoolean(this, "fundA")))
35 35          else false)
36 36          then if (isDefined(getBoolean(this, "fundB")))
37 37              then WriteSet([DataEntry("amountTokenA", tokenReceiveAmount), DataEntry("fundA", true), DataEntry("exchange_count", 0), DataEntry("status", true), DataEntry("assetIdTokenA", IdTokenA), DataEntry("assetIdTokenB", IdTokenB), DataEntry("comission", comission), DataEntry("version", version), DataEntry("owner", owner)])
38 38              else WriteSet([DataEntry("amountTokenA", tokenReceiveAmount), DataEntry("assetIdTokenA", IdTokenA), DataEntry("fundA", true)])
39 39          else if (if ((assetIdReceived == assetIdTokenB))
40 40              then !(isDefined(getBoolean(this, "fundB")))
41 41              else false)
42 42              then if (isDefined(getBoolean(this, "fundA")))
43 43                  then WriteSet([DataEntry("amountTokenB", tokenReceiveAmount), DataEntry("fundB", true), DataEntry("exchange_count", 0), DataEntry("status", true), DataEntry("assetIdTokenB", IdTokenB), DataEntry("comission", comission), DataEntry("version", version), DataEntry("owner", owner)])
44 44                  else WriteSet([DataEntry("amountTokenB", tokenReceiveAmount), DataEntry("assetIdTokenB", IdTokenB), DataEntry("fundB", true)])
45 -             else throw(((toBase58String(extract(assetIdReceived)) + " ") + toBase58String(extract(assetIdTokenB))))
45 +             else throw("already funded or you try to fund with incorrect asset")
46 46      }
47 47  
48 48  
49 49  
50 50  @Callable(contextObj)
51 51  func replenishment () = {
52 52      let payment =     match contextObj.payment {
53 53          case p: AttachedPayment => 
54 54              p
55 55          case _ => 
56 56              throw("Payment not attached")
57 57      }
58 58      let assetIdReceived = payment.assetId
59 59      let tokenReceiveAmount = payment.amount
60 60      if (if ((assetIdReceived == assetIdTokenA))
61 61          then isDefined(getBoolean(this, "fundA"))
62 62          else false)
63 63          then {
64 64              let amountTokenA = getIntegerValue(this, "amountTokenA")
65 65              WriteSet([DataEntry("amountTokenA", (amountTokenA + tokenReceiveAmount))])
66 66              }
67 67          else if (if ((assetIdReceived == assetIdTokenB))
68 68              then isDefined(getBoolean(this, "fundB"))
69 69              else false)
70 70              then {
71 71                  let amountTokenB = getIntegerValue(this, "amountTokenB")
72 72                  WriteSet([DataEntry("amountTokenB", (amountTokenB + tokenReceiveAmount))])
73 73                  }
74 74              else throw("there was an error in the replenishment")
75 75      }
76 76  
77 77  
78 78  
79 79  @Callable(contextObj)
80 80  func exchanger (minTokenRecieve) = if (if ((0 > comission))
81 81      then true
82 82      else (comission > 100))
83 83      then throw("incorrect comission value")
84 84      else {
85 85          let amountTokenB = getIntegerValue(this, "amountTokenB")
86 86          let amountTokenA = getIntegerValue(this, "amountTokenA")
87 87          let payment =         match contextObj.payment {
88 88              case p: AttachedPayment => 
89 89                  p
90 90              case _ => 
91 91                  throw("Payment not attached")
92 92          }
93 93          let assetIdReceived = payment.assetId
94 94          let tokenReceiveAmount = payment.amount
95 95          let count =         match getInteger(this, "exchange_count") {
96 96              case i: Int => 
97 97                  value(getInteger(this, "exchange_count"))
98 98              case _ => 
99 99                  0
100 100          }
101 101          if ((assetIdReceived == assetIdTokenB))
102 102              then {
103 103                  let tokenSendAmount = ((fraction(amountTokenA, tokenReceiveAmount, (tokenReceiveAmount + amountTokenB)) * (100 - comission)) / 100)
104 104                  if ((minTokenRecieve > tokenSendAmount))
105 105                      then throw("Price has changed dramaticaly. Receiving token amount don't satisfy specified price level")
106 106                      else {
107 107                          let assetIdSent = assetIdTokenA
108 108                          ScriptResult(WriteSet([DataEntry("amountTokenA", (amountTokenA - tokenSendAmount)), DataEntry("amountTokenB", (amountTokenB + tokenReceiveAmount)), DataEntry("exchange_count", (count + 1))]), TransferSet([ScriptTransfer(contextObj.caller, tokenSendAmount, assetIdSent)]))
109 109                          }
110 110                  }
111 111              else if ((assetIdReceived == assetIdTokenA))
112 112                  then {
113 113                      let tokenSendAmount = ((fraction(amountTokenB, tokenReceiveAmount, (tokenReceiveAmount + amountTokenA)) * (100 - comission)) / 100)
114 114                      if ((minTokenRecieve > tokenSendAmount))
115 115                          then throw("Price has changed dramaticaly. Receiving token amount don't satisfy specified price level")
116 116                          else {
117 117                              let assetIdSent = assetIdTokenB
118 118                              ScriptResult(WriteSet([DataEntry("amountTokenA", (amountTokenA + tokenReceiveAmount)), DataEntry("amountTokenB", (amountTokenB - tokenSendAmount)), DataEntry("exchange_count", (count + 1))]), TransferSet([ScriptTransfer(contextObj.caller, tokenSendAmount, assetIdSent)]))
119 119                              }
120 120                      }
121 121                  else throw("Asset is not allowed")
122 122          }
123 123  
124 124  
125 125  
126 126  @Callable(contextObj)
127 127  func withdraw () = {
128 128      let BalanceTokenA = assetBalance(this, assetIdTokenA)
129 129      let BalanceTokenB = assetBalance(this, assetIdTokenB)
130 130      if ((contextObj.caller.bytes == owner))
131 131          then ScriptResult(WriteSet([DataEntry("amountTokenA", "withdrawn"), DataEntry("amountTokenB", "withdrawn"), DataEntry("status", false)]), TransferSet([ScriptTransfer(contextObj.caller, BalanceTokenA, assetIdTokenA), ScriptTransfer(contextObj.caller, BalanceTokenB, assetIdTokenB)]))
132 132          else throw("You are not exchanger's owner")
133 133      }
134 134  
135 135  
136 136  @Verifier(contextObj)
137 137  func verify () = true
138 138

Old	New		Differences
42	42		then if (isDefined(getBoolean(this, "fundA")))
43	43		then WriteSet([DataEntry("amountTokenB", tokenReceiveAmount), DataEntry("fundB", true), DataEntry("exchange_count", 0), DataEntry("status", true), DataEntry("assetIdTokenB", IdTokenB), DataEntry("comission", comission), DataEntry("version", version), DataEntry("owner", owner)])
44	44		else WriteSet([DataEntry("amountTokenB", tokenReceiveAmount), DataEntry("assetIdTokenB", IdTokenB), DataEntry("fundB", true)])
45		-	else throw(~~((toBase58String(extract(assetIdReceived)) + "~~ ") ~~+ toBase58String(extract(assetIdTokenB))))~~
	45	+	else throw("already funded or you try to fund with incorrect asset")
46	46		}
47	47
48	48

Old	New		Differences
1	1		{-# STDLIB_VERSION 3 #-}
2	2		{-# SCRIPT_TYPE ACCOUNT #-}
3	3		{-# CONTENT_TYPE DAPP #-}
4	4		let owner = base58'3MvJG7JaQ2RNvCDZLUjDmnVMLkUNZxabFU1'
5	5
6	6		let IdTokenA = "HWYZmgTwmh6UKf14RTLhM1Ah3rmN64UxTQtShqYuuwTt"
7	7
8	8		let IdTokenB = "WAVES"
9	9
10	10		let comission = 4
11	11
12	12		let version = "0.0.0"
13	13
14	14		func assetId (asset) = if ((asset == "WAVES"))
15	15		then unit
16	16		else fromBase58String(asset)
17	17
18	18
19	19		let assetIdTokenA = assetId(IdTokenA)
20	20
21	21		let assetIdTokenB = assetId(IdTokenB)
22	22
23	23		@Callable(contextObj)
24	24		func fund () = {
25	25		let payment = match contextObj.payment {
26	26		case p: AttachedPayment =>
27	27		p
28	28		case _ =>
29	29		throw("Payment not attached")
30	30		}
31	31		let assetIdReceived = payment.assetId
32	32		let tokenReceiveAmount = payment.amount
33	33		if (if ((assetIdReceived == assetIdTokenA))
34	34		then !(isDefined(getBoolean(this, "fundA")))
35	35		else false)
36	36		then if (isDefined(getBoolean(this, "fundB")))
37	37		then WriteSet([DataEntry("amountTokenA", tokenReceiveAmount), DataEntry("fundA", true), DataEntry("exchange_count", 0), DataEntry("status", true), DataEntry("assetIdTokenA", IdTokenA), DataEntry("assetIdTokenB", IdTokenB), DataEntry("comission", comission), DataEntry("version", version), DataEntry("owner", owner)])
38	38		else WriteSet([DataEntry("amountTokenA", tokenReceiveAmount), DataEntry("assetIdTokenA", IdTokenA), DataEntry("fundA", true)])
39	39		else if (if ((assetIdReceived == assetIdTokenB))
40	40		then !(isDefined(getBoolean(this, "fundB")))
41	41		else false)
42	42		then if (isDefined(getBoolean(this, "fundA")))
43	43		then WriteSet([DataEntry("amountTokenB", tokenReceiveAmount), DataEntry("fundB", true), DataEntry("exchange_count", 0), DataEntry("status", true), DataEntry("assetIdTokenB", IdTokenB), DataEntry("comission", comission), DataEntry("version", version), DataEntry("owner", owner)])
44	44		else WriteSet([DataEntry("amountTokenB", tokenReceiveAmount), DataEntry("assetIdTokenB", IdTokenB), DataEntry("fundB", true)])
45		-	else throw(~~((toBase58String(extract(assetIdReceived)) + "~~ ") ~~+ toBase58String(extract(assetIdTokenB))))~~
	45	+	else throw("already funded or you try to fund with incorrect asset")
46	46		}
47	47
48	48
49	49
50	50		@Callable(contextObj)
51	51		func replenishment () = {
52	52		let payment = match contextObj.payment {
53	53		case p: AttachedPayment =>
54	54		p
55	55		case _ =>
56	56		throw("Payment not attached")
57	57		}
58	58		let assetIdReceived = payment.assetId
59	59		let tokenReceiveAmount = payment.amount
60	60		if (if ((assetIdReceived == assetIdTokenA))
61	61		then isDefined(getBoolean(this, "fundA"))
62	62		else false)
63	63		then {
64	64		let amountTokenA = getIntegerValue(this, "amountTokenA")
65	65		WriteSet([DataEntry("amountTokenA", (amountTokenA + tokenReceiveAmount))])
66	66		}
67	67		else if (if ((assetIdReceived == assetIdTokenB))
68	68		then isDefined(getBoolean(this, "fundB"))
69	69		else false)
70	70		then {
71	71		let amountTokenB = getIntegerValue(this, "amountTokenB")
72	72		WriteSet([DataEntry("amountTokenB", (amountTokenB + tokenReceiveAmount))])
73	73		}
74	74		else throw("there was an error in the replenishment")
75	75		}
76	76
77	77
78	78
79	79		@Callable(contextObj)
80	80		func exchanger (minTokenRecieve) = if (if ((0 > comission))
81	81		then true
82	82		else (comission > 100))
83	83		then throw("incorrect comission value")
84	84		else {
85	85		let amountTokenB = getIntegerValue(this, "amountTokenB")
86	86		let amountTokenA = getIntegerValue(this, "amountTokenA")
87	87		let payment = match contextObj.payment {
88	88		case p: AttachedPayment =>
89	89		p
90	90		case _ =>
91	91		throw("Payment not attached")
92	92		}
93	93		let assetIdReceived = payment.assetId
94	94		let tokenReceiveAmount = payment.amount
95	95		let count = match getInteger(this, "exchange_count") {
96	96		case i: Int =>
97	97		value(getInteger(this, "exchange_count"))
98	98		case _ =>
99	99		0
100	100		}
101	101		if ((assetIdReceived == assetIdTokenB))
102	102		then {
103	103		let tokenSendAmount = ((fraction(amountTokenA, tokenReceiveAmount, (tokenReceiveAmount + amountTokenB)) * (100 - comission)) / 100)
104	104		if ((minTokenRecieve > tokenSendAmount))
105	105		then throw("Price has changed dramaticaly. Receiving token amount don't satisfy specified price level")
106	106		else {
107	107		let assetIdSent = assetIdTokenA
108	108		ScriptResult(WriteSet([DataEntry("amountTokenA", (amountTokenA - tokenSendAmount)), DataEntry("amountTokenB", (amountTokenB + tokenReceiveAmount)), DataEntry("exchange_count", (count + 1))]), TransferSet([ScriptTransfer(contextObj.caller, tokenSendAmount, assetIdSent)]))
109	109		}
110	110		}
111	111		else if ((assetIdReceived == assetIdTokenA))
112	112		then {
113	113		let tokenSendAmount = ((fraction(amountTokenB, tokenReceiveAmount, (tokenReceiveAmount + amountTokenA)) * (100 - comission)) / 100)
114	114		if ((minTokenRecieve > tokenSendAmount))
115	115		then throw("Price has changed dramaticaly. Receiving token amount don't satisfy specified price level")
116	116		else {
117	117		let assetIdSent = assetIdTokenB
118	118		ScriptResult(WriteSet([DataEntry("amountTokenA", (amountTokenA + tokenReceiveAmount)), DataEntry("amountTokenB", (amountTokenB - tokenSendAmount)), DataEntry("exchange_count", (count + 1))]), TransferSet([ScriptTransfer(contextObj.caller, tokenSendAmount, assetIdSent)]))
119	119		}
120	120		}
121	121		else throw("Asset is not allowed")
122	122		}
123	123
124	124
125	125
126	126		@Callable(contextObj)
127	127		func withdraw () = {
128	128		let BalanceTokenA = assetBalance(this, assetIdTokenA)
129	129		let BalanceTokenB = assetBalance(this, assetIdTokenB)
130	130		if ((contextObj.caller.bytes == owner))
131	131		then ScriptResult(WriteSet([DataEntry("amountTokenA", "withdrawn"), DataEntry("amountTokenB", "withdrawn"), DataEntry("status", false)]), TransferSet([ScriptTransfer(contextObj.caller, BalanceTokenA, assetIdTokenA), ScriptTransfer(contextObj.caller, BalanceTokenB, assetIdTokenB)]))
132	132		else throw("You are not exchanger's owner")
133	133		}
134	134
135	135
136	136		@Verifier(contextObj)
137	137		func verify () = true
138	138

github/deemru/w8io/3ef1775 
68.80 ms ◑