tx · BrkV6ZnB28fo3AMKbuDLP5GHPgzyrbBBVsRxAjqjnbJw

3MpMuGN8rW9EpPwzETAQz88Pe9TQhSwiriq:  -0.01000000 Waves

2023.07.19 12:33 [2672569] smart account 3MpMuGN8rW9EpPwzETAQz88Pe9TQhSwiriq > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "BrkV6ZnB28fo3AMKbuDLP5GHPgzyrbBBVsRxAjqjnbJw",
    "fee": 1000000,
    "feeAssetId": null,
    "timestamp": 1689759240288,
    "version": 2,
    "chainId": 84,
    "sender": "3MpMuGN8rW9EpPwzETAQz88Pe9TQhSwiriq",
    "senderPublicKey": "57SkjQUEwC1ayCqLbXLuzBqifK6B6SR6rfxtGsbAo3zW",
    "proofs": [
        "5UoiXpLcGrQBKDT5vtdDkQgo3crmvpiNXZxAJw5ELx2xomJhiX6zGRTPpAq2m7m6aXrq1ykxmAwcxQeXgrpGLaiD"
    ],
    "script": "base64:BgIaCAISAwoBARIAEgMKAQgSAwoBARIDCgEIEgAWAAxjb250cmFjdEZpbGUCEG1ydF9zdGFraW5nLnJpZGUAA1NFUAICX18ABnNjYWxlOACAwtcvABJBRERSRVNTX0JZVEVTX1NJWkUAGgEIdGhyb3dFcnIBA21zZwkAAgEJAKwCAgkArAICBQxjb250cmFjdEZpbGUCAjogBQNtc2cACmtleUFzc2V0SWQJALkJAgkAzAgCAgIlcwkAzAgCAgdhc3NldElkBQNuaWwFA1NFUAATa2V5RW1pc3Npb25QZXJCbG9jawkAuQkCCQDMCAICAiVzCQDMCAICEGVtaXNzaW9uUGVyQmxvY2sFA25pbAUDU0VQAA1rZXlTdGFydEJsb2NrCQC5CQIJAMwIAgICJXMJAMwIAgIKc3RhcnRCbG9jawUDbmlsBQNTRVAAEGtleVRvdGFsTHBBbW91bnQJALkJAgkAzAgCAgIlcwkAzAgCAg10b3RhbExwQW1vdW50BQNuaWwFA1NFUAATa2V5VG90YWxBc3NldEFtb3VudAkAuQkCCQDMCAICAiVzCQDMCAICEHRvdGFsQXNzZXRBbW91bnQFA25pbAUDU0VQAQ9rZXlVc2VyTHBBbW91bnQBC3VzZXJBZGRyZXNzCQC5CQIJAMwIAgIEJXMlcwkAzAgCAgx1c2VyTHBBbW91bnQJAMwIAgULdXNlckFkZHJlc3MFA25pbAUDU0VQARprZXlVc2VyVG90YWxBc3NldFdpdGhkcmF3bgELdXNlckFkZHJlc3MJALkJAgkAzAgCAgQlcyVzCQDMCAICE3RvdGFsQXNzZXRXaXRoZHJhd24JAMwIAgULdXNlckFkZHJlc3MFA25pbAUDU0VQARdrZXlVc2VyVG90YWxBc3NldFN0YWtlZAELdXNlckFkZHJlc3MJALkJAgkAzAgCAgQlcyVzCQDMCAICEHRvdGFsQXNzZXRTdGFrZWQJAMwIAgULdXNlckFkZHJlc3MFA25pbAUDU0VQAA10b3RhbExwQW1vdW50CQELdmFsdWVPckVsc2UCCQCaCAIFBHRoaXMFEGtleVRvdGFsTHBBbW91bnQAAAAQdG90YWxBc3NldEFtb3VudAkBC3ZhbHVlT3JFbHNlAgkAmggCBQR0aGlzBRNrZXlUb3RhbEFzc2V0QW1vdW50AAAADWFzc2V0SWRTdHJpbmcJAQt2YWx1ZU9yRWxzZQIJAJ0IAgUEdGhpcwUKa2V5QXNzZXRJZAIFV0FWRVMADGFzc2V0SWRCeXRlcwMJAAACBQ1hc3NldElkU3RyaW5nAgVXQVZFUwUEdW5pdAkA2QQBBQ1hc3NldElkU3RyaW5nAQ9nZXRVc2VyTHBBbW91bnQBC3VzZXJBZGRyZXNzCQELdmFsdWVPckVsc2UCCQCaCAIFBHRoaXMJAQ9rZXlVc2VyTHBBbW91bnQBBQt1c2VyQWRkcmVzcwAAAQ9jYWxjVG90YWxQcm9maXQABBBlbWlzc2lvblBlckJsb2NrCQELdmFsdWVPckVsc2UCCQCaCAIFBHRoaXMFE2tleUVtaXNzaW9uUGVyQmxvY2sAAAQKc3RhcnRCbG9jawkBC3ZhbHVlT3JFbHNlAgkAmggCBQR0aGlzBQ1rZXlTdGFydEJsb2NrAAAEDWVsYXBzZWRCbG9ja3MJAGUCBQZoZWlnaHQFCnN0YXJ0QmxvY2sJAJYDAQkAzAgCAAAJAMwIAgkAaAIFEGVtaXNzaW9uUGVyQmxvY2sFDWVsYXBzZWRCbG9ja3MFA25pbAErZ2V0VG90YWxBc3NldEFtb3VudFdpdGhQcm9maXRPck1heEF2YWlsYWJsZQAEGnRvdGFsQXNzZXRBbW91bnRXaXRoUHJvZml0CQBkAgUQdG90YWxBc3NldEFtb3VudAkBD2NhbGNUb3RhbFByb2ZpdAAEByRtYXRjaDAFDGFzc2V0SWRCeXRlcwMJAAECBQckbWF0Y2gwAgRVbml0BAF1BQckbWF0Y2gwCQCXAwEJAMwIAgUadG90YWxBc3NldEFtb3VudFdpdGhQcm9maXQJAMwIAggJAO8HAQUEdGhpcwlhdmFpbGFibGUFA25pbAMJAAECBQckbWF0Y2gwAgpCeXRlVmVjdG9yBAFiBQckbWF0Y2gwCQCXAwEJAMwIAgUadG90YWxBc3NldEFtb3VudFdpdGhQcm9maXQJAMwIAgkA8AcCBQR0aGlzBQFiBQNuaWwJAAIBAgtNYXRjaCBlcnJvcgEPZ2V0Q3VycmVudFByaWNlAAMJAQIhPQIFDXRvdGFsTHBBbW91bnQAAAkAawMJAStnZXRUb3RhbEFzc2V0QW1vdW50V2l0aFByb2ZpdE9yTWF4QXZhaWxhYmxlAAUGc2NhbGU4BQ10b3RhbExwQW1vdW50CQBoAgABBQZzY2FsZTgBDmdldFN0YWtlQWN0aW9uAgFpC3VzZXJBZGRyZXNzBAZjaGVja3MJAMwIAgMJAAACCQCQAwEIBQFpCHBheW1lbnRzAAEGCQEIdGhyb3dFcnIBAhhzaG91bGQgaW5jbHVkZSAxIHBheW1lbnQJAMwIAgMJAAACCAkAkQMCCAUBaQhwYXltZW50cwAAB2Fzc2V0SWQFDGFzc2V0SWRCeXRlcwYJAQh0aHJvd0VycgEJAKwCAgIVcGF5bWVudCBzaG91bGQgYmUgaW4gBQ1hc3NldElkU3RyaW5nCQDMCAIDCQBmAggJAJEDAggFAWkIcGF5bWVudHMAAAZhbW91bnQAAAYCJ3BheW1lbnQgYW1vdW50IHNob3VsZCBiZSBncmVhdGVyIHRoYW4gMAUDbmlsAwkAAAIFBmNoZWNrcwUGY2hlY2tzBA1wYXltZW50QW1vdW50CAkAkQMCCAUBaQhwYXltZW50cwAABmFtb3VudAQPcGF5bWVudExwQW1vdW50CQBrAwUNcGF5bWVudEFtb3VudAUGc2NhbGU4CQEPZ2V0Q3VycmVudFByaWNlAAQMdXNlckxwQW1vdW50CQEPZ2V0VXNlckxwQW1vdW50AQULdXNlckFkZHJlc3MEF3VzZXJUb3RhbEludmVzdGVkQW1vdW50CQELdmFsdWVPckVsc2UCCQCaCAIFBHRoaXMJARdrZXlVc2VyVG90YWxBc3NldFN0YWtlZAEFC3VzZXJBZGRyZXNzAAAEEG5ld1RvdGFsTHBBbW91bnQJAGQCBQ10b3RhbExwQW1vdW50BQ9wYXltZW50THBBbW91bnQEE25ld1RvdGFsQXNzZXRBbW91bnQJAGQCBRB0b3RhbEFzc2V0QW1vdW50BQ1wYXltZW50QW1vdW50BA9uZXdVc2VyTHBBbW91bnQJAGQCBQx1c2VyTHBBbW91bnQFD3BheW1lbnRMcEFtb3VudAQabmV3VXNlclRvdGFsSW52ZXN0ZWRBbW91bnQJAGQCBRd1c2VyVG90YWxJbnZlc3RlZEFtb3VudAUNcGF5bWVudEFtb3VudAQXdXBkYXRlU3RhcnRIZWlnaHRBY3Rpb24DCQAAAgUNdG90YWxMcEFtb3VudAAACQDMCAIJAQxJbnRlZ2VyRW50cnkCBQ1rZXlTdGFydEJsb2NrBQZoZWlnaHQFA25pbAUDbmlsCQDOCAIJAMwIAgkBDEludGVnZXJFbnRyeQIFEGtleVRvdGFsTHBBbW91bnQFEG5ld1RvdGFsTHBBbW91bnQJAMwIAgkBDEludGVnZXJFbnRyeQIFE2tleVRvdGFsQXNzZXRBbW91bnQFE25ld1RvdGFsQXNzZXRBbW91bnQJAMwIAgkBDEludGVnZXJFbnRyeQIJAQ9rZXlVc2VyTHBBbW91bnQBBQt1c2VyQWRkcmVzcwUPbmV3VXNlckxwQW1vdW50CQDMCAIJAQxJbnRlZ2VyRW50cnkCCQEXa2V5VXNlclRvdGFsQXNzZXRTdGFrZWQBBQt1c2VyQWRkcmVzcwUabmV3VXNlclRvdGFsSW52ZXN0ZWRBbW91bnQFA25pbAUXdXBkYXRlU3RhcnRIZWlnaHRBY3Rpb24JAAIBAiRTdHJpY3QgdmFsdWUgaXMgbm90IGVxdWFsIHRvIGl0c2VsZi4GAWkBE3NldEVtaXNzaW9uUGVyQmxvY2sBEGVtaXNzaW9uUGVyQmxvY2sEBWNoZWNrCQDMCAIDCQAAAggFAWkGY2FsbGVyBQR0aGlzBgkBCHRocm93RXJyAQIRcGVybWlzc2lvbiBkZW5pZWQFA25pbAMJAAACBQVjaGVjawUFY2hlY2sJAMwIAgkBDEludGVnZXJFbnRyeQIFE2tleVRvdGFsQXNzZXRBbW91bnQJAStnZXRUb3RhbEFzc2V0QW1vdW50V2l0aFByb2ZpdE9yTWF4QXZhaWxhYmxlAAkAzAgCCQEMSW50ZWdlckVudHJ5AgUNa2V5U3RhcnRCbG9jawUGaGVpZ2h0CQDMCAIJAQxJbnRlZ2VyRW50cnkCBRNrZXlFbWlzc2lvblBlckJsb2NrCQCWAwEJAMwIAgAACQDMCAIFEGVtaXNzaW9uUGVyQmxvY2sFA25pbAUDbmlsCQACAQIkU3RyaWN0IHZhbHVlIGlzIG5vdCBlcXVhbCB0byBpdHNlbGYuAWkBBXN0YWtlAAkBDmdldFN0YWtlQWN0aW9uAgUBaQkApQgBCAUBaQZjYWxsZXIBaQEIc3Rha2VGb3IBC3VzZXJBZGRyZXNzBAVjaGVjawkAzAgCAwkAAAIJAMgBAQkA2QQBBQt1c2VyQWRkcmVzcwUSQUREUkVTU19CWVRFU19TSVpFBgkBCHRocm93RXJyAQIUYWRkcmVzcyBpcyBub3QgdmFsaWQFA25pbAMJAAACBQVjaGVjawUFY2hlY2sJAQ5nZXRTdGFrZUFjdGlvbgIFAWkFC3VzZXJBZGRyZXNzCQACAQIkU3RyaWN0IHZhbHVlIGlzIG5vdCBlcXVhbCB0byBpdHNlbGYuAWkBCHdpdGhkcmF3ARVscEFzc2V0V2l0aGRyYXdBbW91bnQEC3VzZXJBZGRyZXNzCQClCAEIBQFpBmNhbGxlcgQMdXNlckxwQW1vdW50CQEPZ2V0VXNlckxwQW1vdW50AQULdXNlckFkZHJlc3MEBWNoZWNrCQDMCAIDCQBmAgUVbHBBc3NldFdpdGhkcmF3QW1vdW50AAAGCQEIdGhyb3dFcnIBAhxhbW91bnQgc2hvdWxkIGJlIG1vcmUgdGhhbiAwCQDMCAIDCQBnAgUMdXNlckxwQW1vdW50BRVscEFzc2V0V2l0aGRyYXdBbW91bnQGCQEIdGhyb3dFcnIBCQCsAgIJAKwCAgIlY2Fubm90IHdpdGhkcmF3IG1vcmUgdGhhbiBhdmFpbGFibGUgKAkApAMBBQx1c2VyTHBBbW91bnQCASkFA25pbAMJAAACBQVjaGVjawUFY2hlY2sED25ld1VzZXJMcEFtb3VudAkAZQIFDHVzZXJMcEFtb3VudAUVbHBBc3NldFdpdGhkcmF3QW1vdW50BBN3aXRoZHJhd0Fzc2V0QW1vdW50CQBrAwUVbHBBc3NldFdpdGhkcmF3QW1vdW50CQEPZ2V0Q3VycmVudFByaWNlAAUGc2NhbGU4BBBuZXdUb3RhbExwQW1vdW50CQBlAgUNdG90YWxMcEFtb3VudAUVbHBBc3NldFdpdGhkcmF3QW1vdW50BBNuZXdUb3RhbEFzc2V0QW1vdW50CQBrAwUQbmV3VG90YWxMcEFtb3VudAkBD2dldEN1cnJlbnRQcmljZQAFBnNjYWxlOAQXdXNlclRvdGFsQXNzZXRXaXRoZHJhd24JAQt2YWx1ZU9yRWxzZQIJAJoIAgUEdGhpcwkBGmtleVVzZXJUb3RhbEFzc2V0V2l0aGRyYXduAQULdXNlckFkZHJlc3MAAAQabmV3VXNlclRvdGFsQXNzZXRXaXRoZHJhd24JAGQCBRd1c2VyVG90YWxBc3NldFdpdGhkcmF3bgUTd2l0aGRyYXdBc3NldEFtb3VudAkAzAgCCQEMSW50ZWdlckVudHJ5AgUQa2V5VG90YWxMcEFtb3VudAUQbmV3VG90YWxMcEFtb3VudAkAzAgCCQEMSW50ZWdlckVudHJ5AgUTa2V5VG90YWxBc3NldEFtb3VudAUTbmV3VG90YWxBc3NldEFtb3VudAkAzAgCCQEMSW50ZWdlckVudHJ5AgkBD2tleVVzZXJMcEFtb3VudAEFC3VzZXJBZGRyZXNzBQ9uZXdVc2VyTHBBbW91bnQJAMwIAgkBDEludGVnZXJFbnRyeQIJARprZXlVc2VyVG90YWxBc3NldFdpdGhkcmF3bgEFC3VzZXJBZGRyZXNzBRpuZXdVc2VyVG90YWxBc3NldFdpdGhkcmF3bgkAzAgCCQEMSW50ZWdlckVudHJ5AgUNa2V5U3RhcnRCbG9jawUGaGVpZ2h0CQDMCAIJAQ5TY3JpcHRUcmFuc2ZlcgMIBQFpBmNhbGxlcgUTd2l0aGRyYXdBc3NldEFtb3VudAUMYXNzZXRJZEJ5dGVzBQNuaWwJAAIBAiRTdHJpY3QgdmFsdWUgaXMgbm90IGVxdWFsIHRvIGl0c2VsZi4BaQEVZ2V0VXNlckFzc2V0c1JFQURPTkxZAQt1c2VyQWRkcmVzcwQMdXNlckxwQW1vdW50CQEPZ2V0VXNlckxwQW1vdW50AQULdXNlckFkZHJlc3MEHHVzZXJBdmFpbGFibGVBc3NldFRvV2l0aGRyYXcJAGsDBQx1c2VyTHBBbW91bnQJAQ9nZXRDdXJyZW50UHJpY2UABQZzY2FsZTgJAJQKAgUDbmlsCQCVCgMFDHVzZXJMcEFtb3VudAUcdXNlckF2YWlsYWJsZUFzc2V0VG9XaXRoZHJhdwkBD2dldEN1cnJlbnRQcmljZQABaQEWZ2V0VG90YWxBc3NldHNSRUFET05MWQAJAJQKAgUDbmlsCQCVCgMFDXRvdGFsTHBBbW91bnQJAStnZXRUb3RhbEFzc2V0QW1vdW50V2l0aFByb2ZpdE9yTWF4QXZhaWxhYmxlAAkBD2dldEN1cnJlbnRQcmljZQAAYFOd7g==",
    "height": 2672569,
    "applicationStatus": "succeeded",
    "spentComplexity": 0
}

View: original | compacted
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Diff: 
Old
New
Differences
6
6
 
let SEP = "__"
7
7
 
8
8
 
let scale8 = 100000000
9
+
10
+
let ADDRESS_BYTES_SIZE = 26
9
11
 
10
12
 
func throwErr (msg) = throw(((contractFile + ": ") + msg))
11
13
 
113
115
 
114
116
 
115
117
 
@Callable(i)
116
-
func stakeFor (userAddress) = getStakeAction(i, userAddress)
118
+
func stakeFor (userAddress) = {
119
+
    let check = [if ((size(fromBase58String(userAddress)) == ADDRESS_BYTES_SIZE))
120
+
        then true
121
+
        else throwErr("address is not valid")]
122
+
    if ((check == check))
123
+
        then getStakeAction(i, userAddress)
124
+
        else throw("Strict value is not equal to itself.")
125
+
    }
117
126
 
118
127
 
119
128
 

Full: 
Old
New
Differences
1
1
 
{-# STDLIB_VERSION 6 #-}
2
2
 
{-# SCRIPT_TYPE ACCOUNT #-}
3
3
 
{-# CONTENT_TYPE DAPP #-}
4
4
 
let contractFile = "mrt_staking.ride"
5
5
 
6
6
 
let SEP = "__"
7
7
 
8
8
 
let scale8 = 100000000
9
+
10
+
let ADDRESS_BYTES_SIZE = 26
9
11
 
10
12
 
func throwErr (msg) = throw(((contractFile + ": ") + msg))
11
13
 
12
14
 
13
15
 
let keyAssetId = makeString(["%s", "assetId"], SEP)
14
16
 
15
17
 
let keyEmissionPerBlock = makeString(["%s", "emissionPerBlock"], SEP)
16
18
 
17
19
 
let keyStartBlock = makeString(["%s", "startBlock"], SEP)
18
20
 
19
21
 
let keyTotalLpAmount = makeString(["%s", "totalLpAmount"], SEP)
20
22
 
21
23
 
let keyTotalAssetAmount = makeString(["%s", "totalAssetAmount"], SEP)
22
24
 
23
25
 
func keyUserLpAmount (userAddress) = makeString(["%s%s", "userLpAmount", userAddress], SEP)
24
26
 
25
27
 
26
28
 
func keyUserTotalAssetWithdrawn (userAddress) = makeString(["%s%s", "totalAssetWithdrawn", userAddress], SEP)
27
29
 
28
30
 
29
31
 
func keyUserTotalAssetStaked (userAddress) = makeString(["%s%s", "totalAssetStaked", userAddress], SEP)
30
32
 
31
33
 
32
34
 
let totalLpAmount = valueOrElse(getInteger(this, keyTotalLpAmount), 0)
33
35
 
34
36
 
let totalAssetAmount = valueOrElse(getInteger(this, keyTotalAssetAmount), 0)
35
37
 
36
38
 
let assetIdString = valueOrElse(getString(this, keyAssetId), "WAVES")
37
39
 
38
40
 
let assetIdBytes = if ((assetIdString == "WAVES"))
39
41
 
    then unit
40
42
 
    else fromBase58String(assetIdString)
41
43
 
42
44
 
func getUserLpAmount (userAddress) = valueOrElse(getInteger(this, keyUserLpAmount(userAddress)), 0)
43
45
 
44
46
 
45
47
 
func calcTotalProfit () = {
46
48
 
    let emissionPerBlock = valueOrElse(getInteger(this, keyEmissionPerBlock), 0)
47
49
 
    let startBlock = valueOrElse(getInteger(this, keyStartBlock), 0)
48
50
 
    let elapsedBlocks = (height - startBlock)
49
51
 
    max([0, (emissionPerBlock * elapsedBlocks)])
50
52
 
    }
51
53
 
52
54
 
53
55
 
func getTotalAssetAmountWithProfitOrMaxAvailable () = {
54
56
 
    let totalAssetAmountWithProfit = (totalAssetAmount + calcTotalProfit())
55
57
 
    match assetIdBytes {
56
58
 
        case u: Unit => 
57
59
 
            min([totalAssetAmountWithProfit, wavesBalance(this).available])
58
60
 
        case b: ByteVector => 
59
61
 
            min([totalAssetAmountWithProfit, assetBalance(this, b)])
60
62
 
        case _ => 
61
63
 
            throw("Match error")
62
64
 
    }
63
65
 
    }
64
66
 
65
67
 
66
68
 
func getCurrentPrice () = if ((totalLpAmount != 0))
67
69
 
    then fraction(getTotalAssetAmountWithProfitOrMaxAvailable(), scale8, totalLpAmount)
68
70
 
    else (1 * scale8)
69
71
 
70
72
 
71
73
 
func getStakeAction (i,userAddress) = {
72
74
 
    let checks = [if ((size(i.payments) == 1))
73
75
 
        then true
74
76
 
        else throwErr("should include 1 payment"), if ((i.payments[0].assetId == assetIdBytes))
75
77
 
        then true
76
78
 
        else throwErr(("payment should be in " + assetIdString)), if ((i.payments[0].amount > 0))
77
79
 
        then true
78
80
 
        else "payment amount should be greater than 0"]
79
81
 
    if ((checks == checks))
80
82
 
        then {
81
83
 
            let paymentAmount = i.payments[0].amount
82
84
 
            let paymentLpAmount = fraction(paymentAmount, scale8, getCurrentPrice())
83
85
 
            let userLpAmount = getUserLpAmount(userAddress)
84
86
 
            let userTotalInvestedAmount = valueOrElse(getInteger(this, keyUserTotalAssetStaked(userAddress)), 0)
85
87
 
            let newTotalLpAmount = (totalLpAmount + paymentLpAmount)
86
88
 
            let newTotalAssetAmount = (totalAssetAmount + paymentAmount)
87
89
 
            let newUserLpAmount = (userLpAmount + paymentLpAmount)
88
90
 
            let newUserTotalInvestedAmount = (userTotalInvestedAmount + paymentAmount)
89
91
 
            let updateStartHeightAction = if ((totalLpAmount == 0))
90
92
 
                then [IntegerEntry(keyStartBlock, height)]
91
93
 
                else nil
92
94
 
            ([IntegerEntry(keyTotalLpAmount, newTotalLpAmount), IntegerEntry(keyTotalAssetAmount, newTotalAssetAmount), IntegerEntry(keyUserLpAmount(userAddress), newUserLpAmount), IntegerEntry(keyUserTotalAssetStaked(userAddress), newUserTotalInvestedAmount)] ++ updateStartHeightAction)
93
95
 
            }
94
96
 
        else throw("Strict value is not equal to itself.")
95
97
 
    }
96
98
 
97
99
 
98
100
 
@Callable(i)
99
101
 
func setEmissionPerBlock (emissionPerBlock) = {
100
102
 
    let check = [if ((i.caller == this))
101
103
 
        then true
102
104
 
        else throwErr("permission denied")]
103
105
 
    if ((check == check))
104
106
 
        then [IntegerEntry(keyTotalAssetAmount, getTotalAssetAmountWithProfitOrMaxAvailable()), IntegerEntry(keyStartBlock, height), IntegerEntry(keyEmissionPerBlock, max([0, emissionPerBlock]))]
105
107
 
        else throw("Strict value is not equal to itself.")
106
108
 
    }
107
109
 
108
110
 
109
111
 
110
112
 
@Callable(i)
111
113
 
func stake () = getStakeAction(i, toString(i.caller))
112
114
 
113
115
 
114
116
 
115
117
 
@Callable(i)
116
-
func stakeFor (userAddress) = getStakeAction(i, userAddress)
118
+
func stakeFor (userAddress) = {
119
+
    let check = [if ((size(fromBase58String(userAddress)) == ADDRESS_BYTES_SIZE))
120
+
        then true
121
+
        else throwErr("address is not valid")]
122
+
    if ((check == check))
123
+
        then getStakeAction(i, userAddress)
124
+
        else throw("Strict value is not equal to itself.")
125
+
    }
117
126
 
118
127
 
119
128
 
120
129
 
@Callable(i)
121
130
 
func withdraw (lpAssetWithdrawAmount) = {
122
131
 
    let userAddress = toString(i.caller)
123
132
 
    let userLpAmount = getUserLpAmount(userAddress)
124
133
 
    let check = [if ((lpAssetWithdrawAmount > 0))
125
134
 
        then true
126
135
 
        else throwErr("amount should be more than 0"), if ((userLpAmount >= lpAssetWithdrawAmount))
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        then true
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        else throwErr((("cannot withdraw more than available (" + toString(userLpAmount)) + ")"))]
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    if ((check == check))
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        then {
131
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            let newUserLpAmount = (userLpAmount - lpAssetWithdrawAmount)
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            let withdrawAssetAmount = fraction(lpAssetWithdrawAmount, getCurrentPrice(), scale8)
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            let newTotalLpAmount = (totalLpAmount - lpAssetWithdrawAmount)
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            let newTotalAssetAmount = fraction(newTotalLpAmount, getCurrentPrice(), scale8)
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            let userTotalAssetWithdrawn = valueOrElse(getInteger(this, keyUserTotalAssetWithdrawn(userAddress)), 0)
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            let newUserTotalAssetWithdrawn = (userTotalAssetWithdrawn + withdrawAssetAmount)
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[IntegerEntry(keyTotalLpAmount, newTotalLpAmount), IntegerEntry(keyTotalAssetAmount, newTotalAssetAmount), IntegerEntry(keyUserLpAmount(userAddress), newUserLpAmount), IntegerEntry(keyUserTotalAssetWithdrawn(userAddress), newUserTotalAssetWithdrawn), IntegerEntry(keyStartBlock, height), ScriptTransfer(i.caller, withdrawAssetAmount, assetIdBytes)]
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147
 
            }
139
148
 
        else throw("Strict value is not equal to itself.")
140
149
 
    }
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@Callable(i)
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154
 
func getUserAssetsREADONLY (userAddress) = {
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155
 
    let userLpAmount = getUserLpAmount(userAddress)
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156
 
    let userAvailableAssetToWithdraw = fraction(userLpAmount, getCurrentPrice(), scale8)
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157
 
    $Tuple2(nil, $Tuple3(userLpAmount, userAvailableAssetToWithdraw, getCurrentPrice()))
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158
 
    }
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@Callable(i)
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func getTotalAssetsREADONLY () = $Tuple2(nil, $Tuple3(totalLpAmount, getTotalAssetAmountWithProfitOrMaxAvailable(), getCurrentPrice()))
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165
 

github/deemru/w8io/3ef1775 
45.82 ms ◑