tx · 9qKDy6o5GJH4sgpfChf8gyaBZe3tE1Gu3cmgwUxiEGmR

3N3CMNgGTwAsqzA7MCQguQ4VzhGAkK9AjJW:  -0.01400000 Waves

2020.10.23 16:25 [1233285] smart account 3N3CMNgGTwAsqzA7MCQguQ4VzhGAkK9AjJW > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "9qKDy6o5GJH4sgpfChf8gyaBZe3tE1Gu3cmgwUxiEGmR",
    "fee": 1400000,
    "feeAssetId": null,
    "timestamp": 1603459553187,
    "version": 1,
    "sender": "3N3CMNgGTwAsqzA7MCQguQ4VzhGAkK9AjJW",
    "senderPublicKey": "3yyQUAPNzCSuwYVYkSqF1tbLZg1JAVwuewyEn7AnhnG9",
    "proofs": [
        "48RQsyQCCGWVnEt3m8e4iVYJyLubcxVHJyuvUKVQBNTmZoGhyoQFmFhfHmQkqFaqyaxq2CBcgC3BejKGs6sSBMAN"
    ],
    "script": "base64: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",
    "chainId": 84,
    "height": 1233285,
    "applicationStatus": "succeeded",
    "spentComplexity": 0
}

View: original | compacted
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Diff: 
Old
New
Differences
1
-
{-# STDLIB_VERSION 3 #-}
1
+
{-# STDLIB_VERSION 4 #-}
2
2
 
{-# SCRIPT_TYPE ACCOUNT #-}
3
3
 
{-# CONTENT_TYPE DAPP #-}
4
4
 
let USDT = "5Sh9KghfkZyhjwuodovDhB6PghDUGBHiAPZ4MkrPgKtX"
17
17
 
18
18
 
let minimalAmountToSwapUSDT = (100 * decimalPartUSDN)
19
19
 
20
-
let minimalAmountToSwapUSDN = (50 * decimalPartUSDT)
20
+
let minimalAmountToSwapUSDN = (100 * decimalPartUSDT)
21
21
 
22
-
func collectKey (address,amountToSwapInKey,allowToWithdrawHeight) = ((((toString(address) + "_WITHDRAW_") + toString(amountToSwapInKey)) + "_HEIGHT_") + toString(allowToWithdrawHeight))
22
+
func collectKey (address,amountToSwapInKey,allowToWithdrawHeight) = makeString([address, "WITHDRAW", toString(amountToSwapInKey), "HEIGHT", toString(allowToWithdrawHeight)], "_")
23
23
 
24
24
 
25
-
@Callable(contextObj)
25
+
func collectBalanceKey (address) = makeString([address, "balance"], "_")
26
+
27
+
28
+
func collectBalanceKeyWithFee (address) = makeString([address, "balance_with_fee"], "_")
29
+
30
+
31
+
func usdtToUsdnAssetError () = throw("To swap USDT to USDN you need attach payment in USDT")
32
+
33
+
34
+
func usdnToUsdtAssetError () = throw("To swap USDN to USDT you need attach payment in USDN")
35
+
36
+
37
+
func usdtToUsdnLowLimitError () = throw((("you can swap at least " + toString((minimalAmountToSwapUSDT / decimalPartUSDT))) + " tokens"))
38
+
39
+
40
+
func abs (n) = if ((0 > n))
41
+
    then (n * -1)
42
+
    else n
43
+
44
+
45
+
func getWithoutFeeWithdraw (amount,balanceWithoutFee) = min([amount, balanceWithoutFee])
46
+
47
+
48
+
func getListElementOrDefault (list,index,default) = if ((size(list) > index))
49
+
    then list[index]
50
+
    else default
51
+
52
+
53
+
func currentWithdrawals (address,amount) = {
54
+
    let balanceKey = collectBalanceKey(address)
55
+
    let balanceWithFeeKey = collectBalanceKeyWithFee(address)
56
+
    let currentClientBalance = valueOrElse(getInteger(this, balanceKey), 0)
57
+
    let currentClientBalanceWithFee = valueOrElse(getInteger(this, balanceWithFeeKey), 0)
58
+
    let userBalance = (currentClientBalance + currentClientBalanceWithFee)
59
+
    if (if ((amount > userBalance))
60
+
        then true
61
+
        else (minimalAmountToSwapUSDN > amount))
62
+
        then throw("Swap amount fail, amount is to small or to big.")
63
+
        else {
64
+
            let toWithdrawWithoutFee = getWithoutFeeWithdraw(amount, currentClientBalance)
65
+
            let toWithdrawWithFee = (amount - toWithdrawWithoutFee)
66
+
            let fee = ((toWithdrawWithFee / 100) * 1)
67
+
[toWithdrawWithoutFee, toWithdrawWithFee, fee]
68
+
            }
69
+
    }
70
+
71
+
72
+
@Callable(invoke)
26
73
 
func swapUSDTtoUSDN () = {
27
-
    let payment =     match contextObj.payment {
28
-
        case p: AttachedPayment => 
29
-
            p
30
-
        case _ => 
31
-
            throw("Payment not attached")
32
-
    }
33
-
    let assetIdReceived = payment.assetId
34
-
    let tokenReceiveAmount = payment.amount
35
-
    let userAddress = contextObj.caller
36
-
    let currentClientBalanceUSDT =     match getInteger(this, (toString(userAddress) + "_balance")) {
37
-
        case currentBalance: Int => 
38
-
            value(getInteger(this, (toString(userAddress) + "_balance")))
39
-
        case _ => 
40
-
            0
41
-
    }
42
-
    if ((assetIdReceived != idUSDT))
43
-
        then throw("to swap USDT to USDN you need attach payment in USDT")
44
-
        else if ((minimalAmountToSwapUSDT > tokenReceiveAmount))
45
-
            then throw((("you can swap at least " + toString((minimalAmountToSwapUSDT / decimalPartUSDT))) + " tokens"))
46
-
            else ScriptResult(WriteSet([DataEntry((toString(contextObj.caller) + "_balance"), (currentClientBalanceUSDT + tokenReceiveAmount))]), TransferSet([ScriptTransfer(contextObj.caller, tokenReceiveAmount, idUSDN)]))
74
+
    let balanceKey = collectBalanceKeyWithFee(toString(invoke.caller))
75
+
    let payment = value(invoke.payments[0])
76
+
    if ((payment.assetId != idUSDT))
77
+
        then usdtToUsdnAssetError()
78
+
        else {
79
+
            let amount = payment.amount
80
+
            let currentClientBalanceUSDT = valueOrElse(getInteger(this, balanceKey), 0)
81
+
            if ((minimalAmountToSwapUSDT > amount))
82
+
                then usdtToUsdnLowLimitError()
83
+
                else [IntegerEntry(balanceKey, (currentClientBalanceUSDT + amount)), ScriptTransfer(invoke.caller, amount, idUSDN)]
84
+
            }
47
85
 
    }
48
86
 
49
87
 
50
88
 
51
-
@Callable(contextObj)
89
+
@Callable(invoke)
52
90
 
func initializationUSDNtoUSDTswap () = {
53
-
    let payment =     match contextObj.payment {
54
-
        case p: AttachedPayment => 
55
-
            p
56
-
        case _ => 
57
-
            throw("Payment not attached")
58
-
    }
59
-
    let assetIdReceived = payment.assetId
60
-
    let paymentAmount = payment.amount
61
-
    let userAddress = contextObj.caller
62
-
    let currentClientBalanceUSDT =     match getInteger(this, (toString(userAddress) + "_balance")) {
63
-
        case currentBalance: Int => 
64
-
            getIntegerValue(this, (toString(userAddress) + "_balance"))
65
-
        case _ => 
66
-
            0
67
-
    }
68
-
    if ((assetIdReceived != idUSDN))
69
-
        then throw("to swap USDN to USDT you need attach payment in USDN")
70
-
        else if (if ((paymentAmount > currentClientBalanceUSDT))
71
-
            then true
72
-
            else (minimalAmountToSwapUSDN > paymentAmount))
73
-
            then throw("swap amount fail")
74
-
            else {
75
-
                let allowToWithDrawHeight = (height + withdrawDelay)
76
-
                if (isDefined(getString(this, collectKey(contextObj.caller, paymentAmount, allowToWithDrawHeight))))
77
-
                    then throw("you have already started withdrawal process, wait next block")
78
-
                    else ScriptResult(WriteSet([DataEntry((toString(contextObj.caller) + "_balance"), (currentClientBalanceUSDT - paymentAmount)), DataEntry(collectKey(contextObj.caller, paymentAmount, allowToWithDrawHeight), "not_withdrawn")]), TransferSet(nil))
79
-
                }
91
+
    let payment = value(invoke.payments[0])
92
+
    let address = toString(invoke.caller)
93
+
    if ((payment.assetId != idUSDN))
94
+
        then usdnToUsdtAssetError()
95
+
        else {
96
+
            let amount = payment.amount
97
+
            let balanceKey = collectBalanceKey(address)
98
+
            let balanceWithFeeKey = collectBalanceKeyWithFee(address)
99
+
            let currentClientBalance = valueOrElse(getInteger(this, balanceKey), 0)
100
+
            let currentClientBalanceWithFee = valueOrElse(getInteger(this, balanceWithFeeKey), 0)
101
+
            let userBalance = (currentClientBalance + currentClientBalanceWithFee)
102
+
            let data = currentWithdrawals(toString(invoke.caller), amount)
103
+
            let toWithdrawWithoutFee = valueOrErrorMessage(data[0], "Wrong 'currentWithdrawals' method!")
104
+
            let toWithdrawWithFee = valueOrErrorMessage(data[1], "Wrong 'currentWithdrawals' method!")
105
+
            let fee = valueOrErrorMessage(data[2], "Wrong 'currentWithdrawals' method!")
106
+
            let total = ((toWithdrawWithFee + toWithdrawWithoutFee) - fee)
107
+
            let allowToWithDrawHeight = (height + withdrawDelay)
108
+
            if (isDefined(getString(this, collectKey(toString(invoke.caller), amount, allowToWithDrawHeight))))
109
+
                then throw("You have already started withdrawal process, wait next block.")
110
+
                else [IntegerEntry(balanceKey, (currentClientBalance - toWithdrawWithoutFee)), IntegerEntry(balanceWithFeeKey, (currentClientBalanceWithFee - toWithdrawWithFee)), StringEntry(collectKey(toString(invoke.caller), amount, allowToWithDrawHeight), makeString(["not_withdrawn", toString((amount - fee))], "_"))]
111
+
            }
80
112
 
    }
81
113
 
82
114
 
83
115
 
84
-
@Callable(contextObj)
85
-
func swapUSDNtoUSDT (amountToSwapInKey,heightInKey) = {
86
-
    let key = collectKey(contextObj.caller, amountToSwapInKey, heightInKey)
87
-
    let withdrawnInfo =     match getString(this, key) {
88
-
        case withdrawnInfo: String => 
89
-
            getStringValue(this, key)
90
-
        case _ => 
91
-
            throw(((("this key doesn't exists " + key) + " at address  ") + toString(this)))
116
+
@Callable(invoke)
117
+
func swapUSDNtoUSDT (amount,heightInKey) = {
118
+
    let key = collectKey(toString(invoke.caller), amount, heightInKey)
119
+
    let withdrawnInfo = valueOrErrorMessage(getString(this, key), ((("This key doesn't exists " + key) + " at address  ") + toString(this)))
120
+
    let toWithdraw = getListElementOrDefault(split(withdrawnInfo, "_"), 2, toString(amount))
121
+
    if (if ((height >= heightInKey))
122
+
        then contains(withdrawnInfo, "not_withdrawn")
123
+
        else false)
124
+
        then [DeleteEntry(key), ScriptTransfer(invoke.caller, valueOrErrorMessage(parseInt(toWithdraw), "Wrong withdraw data!"), idUSDT)]
125
+
        else throw((("Withdrawal is possible after " + toString(heightInKey)) + " height or you have already withdrawn USDT."))
92
126
 
    }
93
-
    if (if ((height >= heightInKey))
94
-
        then (withdrawnInfo == "not_withdrawn")
95
-
        else false)
96
-
        then ScriptResult(WriteSet([DataEntry(key, "withdrawn")]), TransferSet([ScriptTransfer(contextObj.caller, amountToSwapInKey, idUSDT)]))
97
-
        else throw((("withdrawal is possible after " + toString(heightInKey)) + " height or you have already withdrawn USDT"))
127
+
128
+
129
+
130
+
@Callable(invoke)
131
+
func getWithdrawalFee () = throw("{\"fee\": 1}")
132
+
133
+
134
+
135
+
@Callable(invoke)
136
+
func getWithdrawalData (address,amount) = {
137
+
    let data = currentWithdrawals(address, amount)
138
+
    let toWithdrawWithoutFee = valueOrErrorMessage(data[0], "Wrong 'currentWithdrawals' method!")
139
+
    let toWithdrawWithFee = valueOrErrorMessage(data[1], "Wrong 'currentWithdrawals' method!")
140
+
    let fee = valueOrErrorMessage(data[2], "Wrong 'currentWithdrawals' method!")
141
+
    let total = ((toWithdrawWithFee + toWithdrawWithoutFee) - fee)
142
+
    throw((((((((("{\"fee\": " + toString(fee)) + ", \"toWithdrawWithFee\": ") + toString(toWithdrawWithFee)) + ", \"toWithdrawWithoutFee\": ") + toString(toWithdrawWithoutFee)) + ", \"total\": ") + toString(total)) + "}"))
98
143
 
    }
99
144
 
100
145
 

Full: 
Old
New
Differences
1
-
{-# STDLIB_VERSION 3 #-}
1
+
{-# STDLIB_VERSION 4 #-}
2
2
 
{-# SCRIPT_TYPE ACCOUNT #-}
3
3
 
{-# CONTENT_TYPE DAPP #-}
4
4
 
let USDT = "5Sh9KghfkZyhjwuodovDhB6PghDUGBHiAPZ4MkrPgKtX"
5
5
 
6
6
 
let USDN = "25FEqEjRkqK6yCkiT7Lz6SAYz7gUFCtxfCChnrVFD5AT"
7
7
 
8
8
 
let idUSDN = fromBase58String(USDN)
9
9
 
10
10
 
let idUSDT = fromBase58String(USDT)
11
11
 
12
12
 
let withdrawDelay = 2
13
13
 
14
14
 
let decimalPartUSDN = 1000000
15
15
 
16
16
 
let decimalPartUSDT = 1000000
17
17
 
18
18
 
let minimalAmountToSwapUSDT = (100 * decimalPartUSDN)
19
19
 
20
-
let minimalAmountToSwapUSDN = (50 * decimalPartUSDT)
20
+
let minimalAmountToSwapUSDN = (100 * decimalPartUSDT)
21
21
 
22
-
func collectKey (address,amountToSwapInKey,allowToWithdrawHeight) = ((((toString(address) + "_WITHDRAW_") + toString(amountToSwapInKey)) + "_HEIGHT_") + toString(allowToWithdrawHeight))
22
+
func collectKey (address,amountToSwapInKey,allowToWithdrawHeight) = makeString([address, "WITHDRAW", toString(amountToSwapInKey), "HEIGHT", toString(allowToWithdrawHeight)], "_")
23
23
 
24
24
 
25
-
@Callable(contextObj)
25
+
func collectBalanceKey (address) = makeString([address, "balance"], "_")
26
+
27
+
28
+
func collectBalanceKeyWithFee (address) = makeString([address, "balance_with_fee"], "_")
29
+
30
+
31
+
func usdtToUsdnAssetError () = throw("To swap USDT to USDN you need attach payment in USDT")
32
+
33
+
34
+
func usdnToUsdtAssetError () = throw("To swap USDN to USDT you need attach payment in USDN")
35
+
36
+
37
+
func usdtToUsdnLowLimitError () = throw((("you can swap at least " + toString((minimalAmountToSwapUSDT / decimalPartUSDT))) + " tokens"))
38
+
39
+
40
+
func abs (n) = if ((0 > n))
41
+
    then (n * -1)
42
+
    else n
43
+
44
+
45
+
func getWithoutFeeWithdraw (amount,balanceWithoutFee) = min([amount, balanceWithoutFee])
46
+
47
+
48
+
func getListElementOrDefault (list,index,default) = if ((size(list) > index))
49
+
    then list[index]
50
+
    else default
51
+
52
+
53
+
func currentWithdrawals (address,amount) = {
54
+
    let balanceKey = collectBalanceKey(address)
55
+
    let balanceWithFeeKey = collectBalanceKeyWithFee(address)
56
+
    let currentClientBalance = valueOrElse(getInteger(this, balanceKey), 0)
57
+
    let currentClientBalanceWithFee = valueOrElse(getInteger(this, balanceWithFeeKey), 0)
58
+
    let userBalance = (currentClientBalance + currentClientBalanceWithFee)
59
+
    if (if ((amount > userBalance))
60
+
        then true
61
+
        else (minimalAmountToSwapUSDN > amount))
62
+
        then throw("Swap amount fail, amount is to small or to big.")
63
+
        else {
64
+
            let toWithdrawWithoutFee = getWithoutFeeWithdraw(amount, currentClientBalance)
65
+
            let toWithdrawWithFee = (amount - toWithdrawWithoutFee)
66
+
            let fee = ((toWithdrawWithFee / 100) * 1)
67
+
[toWithdrawWithoutFee, toWithdrawWithFee, fee]
68
+
            }
69
+
    }
70
+
71
+
72
+
@Callable(invoke)
26
73
 
func swapUSDTtoUSDN () = {
27
-
    let payment =     match contextObj.payment {
28
-
        case p: AttachedPayment => 
29
-
            p
30
-
        case _ => 
31
-
            throw("Payment not attached")
32
-
    }
33
-
    let assetIdReceived = payment.assetId
34
-
    let tokenReceiveAmount = payment.amount
35
-
    let userAddress = contextObj.caller
36
-
    let currentClientBalanceUSDT =     match getInteger(this, (toString(userAddress) + "_balance")) {
37
-
        case currentBalance: Int => 
38
-
            value(getInteger(this, (toString(userAddress) + "_balance")))
39
-
        case _ => 
40
-
            0
41
-
    }
42
-
    if ((assetIdReceived != idUSDT))
43
-
        then throw("to swap USDT to USDN you need attach payment in USDT")
44
-
        else if ((minimalAmountToSwapUSDT > tokenReceiveAmount))
45
-
            then throw((("you can swap at least " + toString((minimalAmountToSwapUSDT / decimalPartUSDT))) + " tokens"))
46
-
            else ScriptResult(WriteSet([DataEntry((toString(contextObj.caller) + "_balance"), (currentClientBalanceUSDT + tokenReceiveAmount))]), TransferSet([ScriptTransfer(contextObj.caller, tokenReceiveAmount, idUSDN)]))
74
+
    let balanceKey = collectBalanceKeyWithFee(toString(invoke.caller))
75
+
    let payment = value(invoke.payments[0])
76
+
    if ((payment.assetId != idUSDT))
77
+
        then usdtToUsdnAssetError()
78
+
        else {
79
+
            let amount = payment.amount
80
+
            let currentClientBalanceUSDT = valueOrElse(getInteger(this, balanceKey), 0)
81
+
            if ((minimalAmountToSwapUSDT > amount))
82
+
                then usdtToUsdnLowLimitError()
83
+
                else [IntegerEntry(balanceKey, (currentClientBalanceUSDT + amount)), ScriptTransfer(invoke.caller, amount, idUSDN)]
84
+
            }
47
85
 
    }
48
86
 
49
87
 
50
88
 
51
-
@Callable(contextObj)
89
+
@Callable(invoke)
52
90
 
func initializationUSDNtoUSDTswap () = {
53
-
    let payment =     match contextObj.payment {
54
-
        case p: AttachedPayment => 
55
-
            p
56
-
        case _ => 
57
-
            throw("Payment not attached")
58
-
    }
59
-
    let assetIdReceived = payment.assetId
60
-
    let paymentAmount = payment.amount
61
-
    let userAddress = contextObj.caller
62
-
    let currentClientBalanceUSDT =     match getInteger(this, (toString(userAddress) + "_balance")) {
63
-
        case currentBalance: Int => 
64
-
            getIntegerValue(this, (toString(userAddress) + "_balance"))
65
-
        case _ => 
66
-
            0
67
-
    }
68
-
    if ((assetIdReceived != idUSDN))
69
-
        then throw("to swap USDN to USDT you need attach payment in USDN")
70
-
        else if (if ((paymentAmount > currentClientBalanceUSDT))
71
-
            then true
72
-
            else (minimalAmountToSwapUSDN > paymentAmount))
73
-
            then throw("swap amount fail")
74
-
            else {
75
-
                let allowToWithDrawHeight = (height + withdrawDelay)
76
-
                if (isDefined(getString(this, collectKey(contextObj.caller, paymentAmount, allowToWithDrawHeight))))
77
-
                    then throw("you have already started withdrawal process, wait next block")
78
-
                    else ScriptResult(WriteSet([DataEntry((toString(contextObj.caller) + "_balance"), (currentClientBalanceUSDT - paymentAmount)), DataEntry(collectKey(contextObj.caller, paymentAmount, allowToWithDrawHeight), "not_withdrawn")]), TransferSet(nil))
79
-
                }
91
+
    let payment = value(invoke.payments[0])
92
+
    let address = toString(invoke.caller)
93
+
    if ((payment.assetId != idUSDN))
94
+
        then usdnToUsdtAssetError()
95
+
        else {
96
+
            let amount = payment.amount
97
+
            let balanceKey = collectBalanceKey(address)
98
+
            let balanceWithFeeKey = collectBalanceKeyWithFee(address)
99
+
            let currentClientBalance = valueOrElse(getInteger(this, balanceKey), 0)
100
+
            let currentClientBalanceWithFee = valueOrElse(getInteger(this, balanceWithFeeKey), 0)
101
+
            let userBalance = (currentClientBalance + currentClientBalanceWithFee)
102
+
            let data = currentWithdrawals(toString(invoke.caller), amount)
103
+
            let toWithdrawWithoutFee = valueOrErrorMessage(data[0], "Wrong 'currentWithdrawals' method!")
104
+
            let toWithdrawWithFee = valueOrErrorMessage(data[1], "Wrong 'currentWithdrawals' method!")
105
+
            let fee = valueOrErrorMessage(data[2], "Wrong 'currentWithdrawals' method!")
106
+
            let total = ((toWithdrawWithFee + toWithdrawWithoutFee) - fee)
107
+
            let allowToWithDrawHeight = (height + withdrawDelay)
108
+
            if (isDefined(getString(this, collectKey(toString(invoke.caller), amount, allowToWithDrawHeight))))
109
+
                then throw("You have already started withdrawal process, wait next block.")
110
+
                else [IntegerEntry(balanceKey, (currentClientBalance - toWithdrawWithoutFee)), IntegerEntry(balanceWithFeeKey, (currentClientBalanceWithFee - toWithdrawWithFee)), StringEntry(collectKey(toString(invoke.caller), amount, allowToWithDrawHeight), makeString(["not_withdrawn", toString((amount - fee))], "_"))]
111
+
            }
80
112
 
    }
81
113
 
82
114
 
83
115
 
84
-
@Callable(contextObj)
85
-
func swapUSDNtoUSDT (amountToSwapInKey,heightInKey) = {
86
-
    let key = collectKey(contextObj.caller, amountToSwapInKey, heightInKey)
87
-
    let withdrawnInfo =     match getString(this, key) {
88
-
        case withdrawnInfo: String => 
89
-
            getStringValue(this, key)
90
-
        case _ => 
91
-
            throw(((("this key doesn't exists " + key) + " at address  ") + toString(this)))
116
+
@Callable(invoke)
117
+
func swapUSDNtoUSDT (amount,heightInKey) = {
118
+
    let key = collectKey(toString(invoke.caller), amount, heightInKey)
119
+
    let withdrawnInfo = valueOrErrorMessage(getString(this, key), ((("This key doesn't exists " + key) + " at address  ") + toString(this)))
120
+
    let toWithdraw = getListElementOrDefault(split(withdrawnInfo, "_"), 2, toString(amount))
121
+
    if (if ((height >= heightInKey))
122
+
        then contains(withdrawnInfo, "not_withdrawn")
123
+
        else false)
124
+
        then [DeleteEntry(key), ScriptTransfer(invoke.caller, valueOrErrorMessage(parseInt(toWithdraw), "Wrong withdraw data!"), idUSDT)]
125
+
        else throw((("Withdrawal is possible after " + toString(heightInKey)) + " height or you have already withdrawn USDT."))
92
126
 
    }
93
-
    if (if ((height >= heightInKey))
94
-
        then (withdrawnInfo == "not_withdrawn")
95
-
        else false)
96
-
        then ScriptResult(WriteSet([DataEntry(key, "withdrawn")]), TransferSet([ScriptTransfer(contextObj.caller, amountToSwapInKey, idUSDT)]))
97
-
        else throw((("withdrawal is possible after " + toString(heightInKey)) + " height or you have already withdrawn USDT"))
127
+
128
+
129
+
130
+
@Callable(invoke)
131
+
func getWithdrawalFee () = throw("{\"fee\": 1}")
132
+
133
+
134
+
135
+
@Callable(invoke)
136
+
func getWithdrawalData (address,amount) = {
137
+
    let data = currentWithdrawals(address, amount)
138
+
    let toWithdrawWithoutFee = valueOrErrorMessage(data[0], "Wrong 'currentWithdrawals' method!")
139
+
    let toWithdrawWithFee = valueOrErrorMessage(data[1], "Wrong 'currentWithdrawals' method!")
140
+
    let fee = valueOrErrorMessage(data[2], "Wrong 'currentWithdrawals' method!")
141
+
    let total = ((toWithdrawWithFee + toWithdrawWithoutFee) - fee)
142
+
    throw((((((((("{\"fee\": " + toString(fee)) + ", \"toWithdrawWithFee\": ") + toString(toWithdrawWithFee)) + ", \"toWithdrawWithoutFee\": ") + toString(toWithdrawWithoutFee)) + ", \"total\": ") + toString(total)) + "}"))
98
143
 
    }
99
144
 
100
145
 

github/deemru/w8io/169f3d6 
39.86 ms ◑