w8 · tx · 7N4···2YU

tx · 7N4UBN22zGYXZFsWzXE3XLQyiJayH2jtZk79tcBCM2YU

3MpVFGJWgiGyh5LmE1nxNLsjjtSL3Bgh9NV:  -0.01400000 Waves

2019.08.30 16:07 [654025] smart account 3MpVFGJWgiGyh5LmE1nxNLsjjtSL3Bgh9NV > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "7N4UBN22zGYXZFsWzXE3XLQyiJayH2jtZk79tcBCM2YU",
    "fee": 1400000,
    "feeAssetId": null,
    "timestamp": 1567170054859,
    "version": 1,
    "sender": "3MpVFGJWgiGyh5LmE1nxNLsjjtSL3Bgh9NV",
    "senderPublicKey": "854p8BYzrj6yBPRPmfQur3oF1Rjc1AJ548qRp5FT5kDa",
    "proofs": [
        "3y7VWvjAgY1f4yBSUjx1bDb2oKvHdoCMgudYCLNquDzEabTzCsaNr6ixeqBLXcVZXgJhEQT2VMxJjqbBQMzdUiAb"
    ],
    "script": "base64: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",
    "chainId": 84,
    "height": 654025,
    "spentComplexity": 0
}

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Diff: 
Old New Differences
19 19      }
20 20      let assetIdReceived = payment.assetId
21 21      let tokenReceiveAmount = payment.amount
22 -     if ((assetIdReceived == unit))
22 +     if (if ((assetIdReceived == assetIdTokenA))
23 +         then !(isDefined(getBoolean(this, "fundA")))
24 +         else false)
23 25          then WriteSet([DataEntry("amountTokenA", tokenReceiveAmount), DataEntry("fundA", true)])
24 26          else if (if ((assetIdReceived == assetIdTokenB))
25 27              then !(isDefined(getBoolean(this, "fundB")))
41 43      let assetIdReceived = payment.assetId
42 44      let tokenReceiveAmount = payment.amount
43 45      if (if ((assetIdReceived == assetIdTokenA))
44 -         then !(isDefined(getBoolean(this, "fundA")))
46 +         then isDefined(getBoolean(this, "fundA"))
45 47          else false)
46 48          then {
47 49              let amountTokenA = getIntegerValue(this, "amountTokenA")
Full: 
Old New Differences
1 1  {-# STDLIB_VERSION 3 #-}
2 2  {-# SCRIPT_TYPE ACCOUNT #-}
3 3  {-# CONTENT_TYPE DAPP #-}
4 4  let owner = base58'3MvFCghS4jJ7E5QuJfKa4LwCoHJiAcsDQrA'
5 5  
6 6  let assetIdTokenA = base58'5XKoQDZphxtgtXxm36qhXrYo1F6mRLa9M8QHUDPWQ4mi'
7 7  
8 8  let assetIdTokenB = base58'CV4vfjkevn3aJ4tKaMn9gPHugYztu6RhDw2ete34SxiV'
9 9  
10 10  let comission = 10
11 11  
12 12  @Callable(contextObj)
13 13  func fund () = {
14 14      let payment =     match contextObj.payment {
15 15          case p: AttachedPayment => 
16 16              p
17 17          case _ => 
18 18              throw("Payment not attached")
19 19      }
20 20      let assetIdReceived = payment.assetId
21 21      let tokenReceiveAmount = payment.amount
22 -     if ((assetIdReceived == unit))
22 +     if (if ((assetIdReceived == assetIdTokenA))
23 +         then !(isDefined(getBoolean(this, "fundA")))
24 +         else false)
23 25          then WriteSet([DataEntry("amountTokenA", tokenReceiveAmount), DataEntry("fundA", true)])
24 26          else if (if ((assetIdReceived == assetIdTokenB))
25 27              then !(isDefined(getBoolean(this, "fundB")))
26 28              else false)
27 29              then WriteSet([DataEntry("amountTokenB", tokenReceiveAmount), DataEntry("fundB", true)])
28 30              else throw("already funded or you try to fund with incorrect asset")
29 31      }
30 32  
31 33  
32 34  
33 35  @Callable(contextObj)
34 36  func replenishment () = {
35 37      let payment =     match contextObj.payment {
36 38          case p: AttachedPayment => 
37 39              p
38 40          case _ => 
39 41              throw("Payment not attached")
40 42      }
41 43      let assetIdReceived = payment.assetId
42 44      let tokenReceiveAmount = payment.amount
43 45      if (if ((assetIdReceived == assetIdTokenA))
44 -         then !(isDefined(getBoolean(this, "fundA")))
46 +         then isDefined(getBoolean(this, "fundA"))
45 47          else false)
46 48          then {
47 49              let amountTokenA = getIntegerValue(this, "amountTokenA")
48 50              WriteSet([DataEntry("amountTokenA", (amountTokenA + tokenReceiveAmount))])
49 51              }
50 52          else if (if ((assetIdReceived == assetIdTokenB))
51 53              then isDefined(getBoolean(this, "fundB"))
52 54              else false)
53 55              then {
54 56                  let amountTokenB = getIntegerValue(this, "amountTokenB")
55 57                  WriteSet([DataEntry("amountTokenA", (amountTokenB + tokenReceiveAmount))])
56 58                  }
57 59              else throw("there was an error in the replenishment")
58 60      }
59 61  
60 62  
61 63  
62 64  @Callable(contextObj)
63 65  func exchanger (minTokenRecieve) = if (if ((0 > comission))
64 66      then true
65 67      else (comission > 100))
66 68      then throw("incorrect comission value")
67 69      else {
68 70          let amountTokenB = getIntegerValue(this, "amountTokenB")
69 71          let amountTokenA = getIntegerValue(this, "amountTokenA")
70 72          let payment =         match contextObj.payment {
71 73              case p: AttachedPayment => 
72 74                  p
73 75              case _ => 
74 76                  throw("Payment not attached")
75 77          }
76 78          let assetIdReceived = payment.assetId
77 79          let tokenReceiveAmount = payment.amount
78 80          if ((assetIdReceived == assetIdTokenB))
79 81              then {
80 82                  let tokenSendAmount = ((fraction(amountTokenA, tokenReceiveAmount, (tokenReceiveAmount + amountTokenB)) * (100 - comission)) / 100)
81 83                  if ((minTokenRecieve > tokenSendAmount))
82 84                      then throw("Price has changed dramaticaly. Receiving token amount don't satisfy specified price level")
83 85                      else {
84 86                          let assetIdSent = assetIdTokenA
85 87                          ScriptResult(WriteSet([DataEntry("amountTokenA", (amountTokenA - tokenSendAmount)), DataEntry("amountTokenB", (amountTokenB + tokenReceiveAmount))]), TransferSet([ScriptTransfer(contextObj.caller, tokenSendAmount, assetIdSent)]))
86 88                          }
87 89                  }
88 90              else if ((assetIdReceived == assetIdTokenA))
89 91                  then {
90 92                      let tokenSendAmount = ((fraction(amountTokenB, tokenReceiveAmount, (tokenReceiveAmount + amountTokenA)) * (100 - comission)) / 100)
91 93                      if ((minTokenRecieve > tokenSendAmount))
92 94                          then throw("Price has changed dramaticaly. Receiving token amount don't satisfy specified price level")
93 95                          else {
94 96                              let assetIdSent = assetIdTokenB
95 97                              ScriptResult(WriteSet([DataEntry("amountTokenA", (amountTokenA + tokenReceiveAmount)), DataEntry("amountTokenB", (amountTokenB - tokenSendAmount))]), TransferSet([ScriptTransfer(contextObj.caller, tokenSendAmount, assetIdSent)]))
96 98                              }
97 99                      }
98 100                  else throw("Asset is not allowed")
99 101          }
100 102  
101 103  
102 104  
103 105  @Callable(contextObj)
104 106  func withdraw () = {
105 107      let BalanceTokenA = assetBalance(this, assetIdTokenA)
106 108      let BalanceTokenB = assetBalance(this, assetIdTokenB)
107 109      if ((contextObj.caller.bytes == owner))
108 110          then ScriptResult(WriteSet([DataEntry("amountTokenA", "withdrawn"), DataEntry("amountTokenB", "withdrawn")]), TransferSet([ScriptTransfer(contextObj.caller, BalanceTokenA, assetIdTokenA), ScriptTransfer(contextObj.caller, BalanceTokenB, assetIdTokenB)]))
109 111          else throw("You are not exchanger's owner")
110 112      }
111 113  
112 114  
113 115  @Verifier(contextObj)
114 116  func verify () = true
115 117

Old	New		Differences
19	19		}
20	20		let assetIdReceived = payment.assetId
21	21		let tokenReceiveAmount = payment.amount
22		-	if ((assetIdReceived == unit))
	22	+	if (if ((assetIdReceived == assetIdTokenA))
	23	+	then !(isDefined(getBoolean(this, "fundA")))
	24	+	else false)
23	25		then WriteSet([DataEntry("amountTokenA", tokenReceiveAmount), DataEntry("fundA", true)])
24	26		else if (if ((assetIdReceived == assetIdTokenB))
25	27		then !(isDefined(getBoolean(this, "fundB")))

41	43		let assetIdReceived = payment.assetId
42	44		let tokenReceiveAmount = payment.amount
43	45		if (if ((assetIdReceived == assetIdTokenA))
44		-	then !(isDefined(getBoolean(this, "fundA")))
	46	+	then isDefined(getBoolean(this, "fundA"))
45	47		else false)
46	48		then {
47	49		let amountTokenA = getIntegerValue(this, "amountTokenA")

Old	New		Differences
1	1		{-# STDLIB_VERSION 3 #-}
2	2		{-# SCRIPT_TYPE ACCOUNT #-}
3	3		{-# CONTENT_TYPE DAPP #-}
4	4		let owner = base58'3MvFCghS4jJ7E5QuJfKa4LwCoHJiAcsDQrA'
5	5
6	6		let assetIdTokenA = base58'5XKoQDZphxtgtXxm36qhXrYo1F6mRLa9M8QHUDPWQ4mi'
7	7
8	8		let assetIdTokenB = base58'CV4vfjkevn3aJ4tKaMn9gPHugYztu6RhDw2ete34SxiV'
9	9
10	10		let comission = 10
11	11
12	12		@Callable(contextObj)
13	13		func fund () = {
14	14		let payment = match contextObj.payment {
15	15		case p: AttachedPayment =>
16	16		p
17	17		case _ =>
18	18		throw("Payment not attached")
19	19		}
20	20		let assetIdReceived = payment.assetId
21	21		let tokenReceiveAmount = payment.amount
22		-	if ((assetIdReceived == unit))
	22	+	if (if ((assetIdReceived == assetIdTokenA))
	23	+	then !(isDefined(getBoolean(this, "fundA")))
	24	+	else false)
23	25		then WriteSet([DataEntry("amountTokenA", tokenReceiveAmount), DataEntry("fundA", true)])
24	26		else if (if ((assetIdReceived == assetIdTokenB))
25	27		then !(isDefined(getBoolean(this, "fundB")))
26	28		else false)
27	29		then WriteSet([DataEntry("amountTokenB", tokenReceiveAmount), DataEntry("fundB", true)])
28	30		else throw("already funded or you try to fund with incorrect asset")
29	31		}
30	32
31	33
32	34
33	35		@Callable(contextObj)
34	36		func replenishment () = {
35	37		let payment = match contextObj.payment {
36	38		case p: AttachedPayment =>
37	39		p
38	40		case _ =>
39	41		throw("Payment not attached")
40	42		}
41	43		let assetIdReceived = payment.assetId
42	44		let tokenReceiveAmount = payment.amount
43	45		if (if ((assetIdReceived == assetIdTokenA))
44		-	then !(isDefined(getBoolean(this, "fundA")))
	46	+	then isDefined(getBoolean(this, "fundA"))
45	47		else false)
46	48		then {
47	49		let amountTokenA = getIntegerValue(this, "amountTokenA")
48	50		WriteSet([DataEntry("amountTokenA", (amountTokenA + tokenReceiveAmount))])
49	51		}
50	52		else if (if ((assetIdReceived == assetIdTokenB))
51	53		then isDefined(getBoolean(this, "fundB"))
52	54		else false)
53	55		then {
54	56		let amountTokenB = getIntegerValue(this, "amountTokenB")
55	57		WriteSet([DataEntry("amountTokenA", (amountTokenB + tokenReceiveAmount))])
56	58		}
57	59		else throw("there was an error in the replenishment")
58	60		}
59	61
60	62
61	63
62	64		@Callable(contextObj)
63	65		func exchanger (minTokenRecieve) = if (if ((0 > comission))
64	66		then true
65	67		else (comission > 100))
66	68		then throw("incorrect comission value")
67	69		else {
68	70		let amountTokenB = getIntegerValue(this, "amountTokenB")
69	71		let amountTokenA = getIntegerValue(this, "amountTokenA")
70	72		let payment = match contextObj.payment {
71	73		case p: AttachedPayment =>
72	74		p
73	75		case _ =>
74	76		throw("Payment not attached")
75	77		}
76	78		let assetIdReceived = payment.assetId
77	79		let tokenReceiveAmount = payment.amount
78	80		if ((assetIdReceived == assetIdTokenB))
79	81		then {
80	82		let tokenSendAmount = ((fraction(amountTokenA, tokenReceiveAmount, (tokenReceiveAmount + amountTokenB)) * (100 - comission)) / 100)
81	83		if ((minTokenRecieve > tokenSendAmount))
82	84		then throw("Price has changed dramaticaly. Receiving token amount don't satisfy specified price level")
83	85		else {
84	86		let assetIdSent = assetIdTokenA
85	87		ScriptResult(WriteSet([DataEntry("amountTokenA", (amountTokenA - tokenSendAmount)), DataEntry("amountTokenB", (amountTokenB + tokenReceiveAmount))]), TransferSet([ScriptTransfer(contextObj.caller, tokenSendAmount, assetIdSent)]))
86	88		}
87	89		}
88	90		else if ((assetIdReceived == assetIdTokenA))
89	91		then {
90	92		let tokenSendAmount = ((fraction(amountTokenB, tokenReceiveAmount, (tokenReceiveAmount + amountTokenA)) * (100 - comission)) / 100)
91	93		if ((minTokenRecieve > tokenSendAmount))
92	94		then throw("Price has changed dramaticaly. Receiving token amount don't satisfy specified price level")
93	95		else {
94	96		let assetIdSent = assetIdTokenB
95	97		ScriptResult(WriteSet([DataEntry("amountTokenA", (amountTokenA + tokenReceiveAmount)), DataEntry("amountTokenB", (amountTokenB - tokenSendAmount))]), TransferSet([ScriptTransfer(contextObj.caller, tokenSendAmount, assetIdSent)]))
96	98		}
97	99		}
98	100		else throw("Asset is not allowed")
99	101		}
100	102
101	103
102	104
103	105		@Callable(contextObj)
104	106		func withdraw () = {
105	107		let BalanceTokenA = assetBalance(this, assetIdTokenA)
106	108		let BalanceTokenB = assetBalance(this, assetIdTokenB)
107	109		if ((contextObj.caller.bytes == owner))
108	110		then ScriptResult(WriteSet([DataEntry("amountTokenA", "withdrawn"), DataEntry("amountTokenB", "withdrawn")]), TransferSet([ScriptTransfer(contextObj.caller, BalanceTokenA, assetIdTokenA), ScriptTransfer(contextObj.caller, BalanceTokenB, assetIdTokenB)]))
109	111		else throw("You are not exchanger's owner")
110	112		}
111	113
112	114
113	115		@Verifier(contextObj)
114	116		func verify () = true
115	117

github/deemru/w8io/169f3d6 
33.83 ms ◑