tx · 3T2LbSdMzfMKBjUfxnNod9JeCwsCS5VG2WknH2jnbs7v

3N2j6yXv5aLx1DTVGpwUmJHKZb5XwMfWZhk:  -1.00500000 Waves

2022.07.14 10:50 [2139114] smart account 3N2j6yXv5aLx1DTVGpwUmJHKZb5XwMfWZhk > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "3T2LbSdMzfMKBjUfxnNod9JeCwsCS5VG2WknH2jnbs7v",
    "fee": 100500000,
    "feeAssetId": null,
    "timestamp": 1657785069019,
    "version": 2,
    "chainId": 84,
    "sender": "3N2j6yXv5aLx1DTVGpwUmJHKZb5XwMfWZhk",
    "senderPublicKey": "8ZzMCsQ15BKiHk944146A5WQ8eSFd8vaff4xaktCKSBK",
    "proofs": [
        "4gQ7cCbEA98SStxgQUt7o7RHhFT9PXaSqqAgYQLe7HMBu2g7ai8GZU5G2Yj7PZD6EjyeKeS1skwvSUMTm2tW2fTp"
    ],
    "script": "base64:BgIRCAISAwoBCBIAEgASBAoCCAgRAAlzZXBhcmF0b3ICAV8BDWdldFBhaXJMZW5ndGgACQELdmFsdWVPckVsc2UCCQCaCAIFBHRoaXMCCnBhaXJMZW5ndGgAAAENc2V0UGFpckxlbmdodAEJbmV3TGVuZ3RoCQEMSW50ZWdlckVudHJ5AgIKcGFpckxlbmd0aAUJbmV3TGVuZ3RoAQpnZXRQYWlyS2V5AgZ0b2tlbjAGdG9rZW4xBAh0b2tlbjBCVgkAsQkBCQDZBAEFBnRva2VuMAQIdG9rZW4xQlYJALEJAQkA2QQBBQZ0b2tlbjEDCQBmAgUIdG9rZW4xQlYFCHRva2VuMEJWCQC5CQIJAMwIAgUGdG9rZW4wCQDMCAIFBnRva2VuMQUDbmlsBQlzZXBhcmF0b3IJALkJAgkAzAgCBQZ0b2tlbjEJAMwIAgUGdG9rZW4wBQNuaWwFCXNlcGFyYXRvcgEOZ2V0UGFpclRva2VuSWQCBnRva2VuMAZ0b2tlbjEJARFAZXh0ck5hdGl2ZSgxMDUzKQIFBHRoaXMJAQpnZXRQYWlyS2V5AgUGdG9rZW4wBQZ0b2tlbjEBDnNldFBhaXJUb2tlbklkAwZ0b2tlbjAGdG9rZW4xB2lzc3VlSWQJAQtTdHJpbmdFbnRyeQIJAQpnZXRQYWlyS2V5AgUGdG9rZW4wBQZ0b2tlbjEFB2lzc3VlSWQBDmpvaW5QYWlyU3RydWN0BAZ0b2tlbjAGdG9rZW4xCHJlc2VydmUwCHJlc2VydmUxCQC5CQIJAMwIAgUGdG9rZW4wCQDMCAIFBnRva2VuMQkAzAgCCQCkAwEFCHJlc2VydmUwCQDMCAIJAKQDAQUIcmVzZXJ2ZTEFA25pbAUJc2VwYXJhdG9yAQ5nZXRQYWlyRGV0YWlscwEJbHBUb2tlbklkBAdkZXRhaWxzCQC1CQIJAQt2YWx1ZU9yRWxzZQIJAJ0IAgUEdGhpcwUJbHBUb2tlbklkAhVhc3NldElkMF9hc3NldElkMV8wXzAFCXNlcGFyYXRvcgkAlgoECQCRAwIFB2RldGFpbHMAAAkAkQMCBQdkZXRhaWxzAAEJAQ1wYXJzZUludFZhbHVlAQkAkQMCBQdkZXRhaWxzAAIJAQ1wYXJzZUludFZhbHVlAQkAkQMCBQdkZXRhaWxzAAMBDnNldFBhaXJEZXRhaWxzBQlscFRva2VuSWQGdG9rZW4wBnRva2VuMQhyZXNlcnZlMAhyZXNlcnZlMQkBC1N0cmluZ0VudHJ5AgUJbHBUb2tlbklkCQEOam9pblBhaXJTdHJ1Y3QEBQZ0b2tlbjAFBnRva2VuMQUIcmVzZXJ2ZTAFCHJlc2VydmUxARJnZXRQYWlyVG90YWxTdXBwbHkBCWxwVG9rZW5JZAkBC3ZhbHVlT3JFbHNlAgkAmggCBQR0aGlzCQCsAgIJAKwCAgILdG90YWxTdXBwbHkFCXNlcGFyYXRvcgUJbHBUb2tlbklkAAABEnNldFBhaXJUb3RhbFN1cHBseQIJbHBUb2tlbklkDm5ld1RvdGFsU3VwcGx5CQEMSW50ZWdlckVudHJ5AgkArAICCQCsAgICC3RvdGFsU3VwcGx5BQlzZXBhcmF0b3IFCWxwVG9rZW5JZAUObmV3VG90YWxTdXBwbHkBCWlzTmV3UGFpcgIGdG9rZW4wBnRva2VuMQkBASEBCQEJaXNEZWZpbmVkAQkAoggBCQEKZ2V0UGFpcktleQIFBnRva2VuMAUGdG9rZW4xAQ1pc1Rva2VuRXhpc3RzAQd0b2tlbklkBgAEbWF4eACAwtcvAAh6ZXJvQWRkcgkBBXZhbHVlAQkApggBAiMzTTRxd0RvbVJhYkpLTFp4dVhod2ZxTEFwUWtVNTkybld4RgARTUlOSU1VTV9MSVFVSURJVFkAoI0GAQ1jYWxjQW1vdW50T3V0AwhhbW91bnRJbglyZXNlcnZlSW4KcmVzZXJ2ZU91dAQPYW1vdW50SW5XaXRoRmVlCQBoAgUIYW1vdW50SW4A5QcECW51bWVyYXRvcgkAaAIFD2Ftb3VudEluV2l0aEZlZQUKcmVzZXJ2ZU91dAQLZGVub21pbmF0b3IJAGQCCQBoAgUJcmVzZXJ2ZUluAOgHBQ9hbW91bnRJbldpdGhGZWUJAGkCBQludW1lcmF0b3IFC2Rlbm9taW5hdG9yBAFpAQRzd2FwAQh0b2tlbk91dAQIYW1vdW50SW4JAQV2YWx1ZQEICQCRAwIIBQFpCHBheW1lbnRzAAAGYW1vdW50BAd0b2tlbkluCQDYBAEJAQV2YWx1ZQEICQCRAwIIBQFpCHBheW1lbnRzAAAHYXNzZXRJZAQHbHBUb2tlbgkBDmdldFBhaXJUb2tlbklkAgUHdG9rZW5JbgUIdG9rZW5PdXQECyR0MDI1MjkyNjExCQEOZ2V0UGFpckRldGFpbHMBBQdscFRva2VuBApwYWlyVG9rZW4wCAULJHQwMjUyOTI2MTECXzEECnBhaXJUb2tlbjEIBQskdDAyNTI5MjYxMQJfMgQMcGFpclJlc2VydmUwCAULJHQwMjUyOTI2MTECXzMEDHBhaXJSZXNlcnZlMQgFCyR0MDI1MjkyNjExAl80BAlhbW91bnRPdXQJAQ1jYWxjQW1vdW50T3V0AwUIYW1vdW50SW4FDHBhaXJSZXNlcnZlMAUMcGFpclJlc2VydmUxCQDMCAIJAQ5TY3JpcHRUcmFuc2ZlcgMIBQFpBmNhbGxlcgUJYW1vdW50T3V0CQDZBAEFCnBhaXJUb2tlbjEJAMwIAgkBDnNldFBhaXJEZXRhaWxzBQUHbHBUb2tlbgUHdG9rZW5JbgUIdG9rZW5PdXQJAGQCBQxwYWlyUmVzZXJ2ZTAFCGFtb3VudEluCQBlAgUMcGFpclJlc2VydmUxBQlhbW91bnRPdXQFA25pbAFpAQRtaW50AAQGdG9rZW4wCQDYBAEJAQV2YWx1ZQEICQCRAwIIBQFpCHBheW1lbnRzAAAHYXNzZXRJZAQGdG9rZW4xCQDYBAEJAQV2YWx1ZQEICQCRAwIIBQFpCHBheW1lbnRzAAEHYXNzZXRJZAQHbHBUb2tlbgkBDmdldFBhaXJUb2tlbklkAgUGdG9rZW4wBQZ0b2tlbjEEB2Ftb3VudDAJAQV2YWx1ZQEICQCRAwIIBQFpCHBheW1lbnRzAAAGYW1vdW50BAdhbW91bnQxCQEFdmFsdWUBCAkAkQMCCAUBaQhwYXltZW50cwABBmFtb3VudAQLJHQwMzE1OTMyNDEJAQ5nZXRQYWlyRGV0YWlscwEFB2xwVG9rZW4ECnBhaXJUb2tlbjAIBQskdDAzMTU5MzI0MQJfMQQKcGFpclRva2VuMQgFCyR0MDMxNTkzMjQxAl8yBAxwYWlyUmVzZXJ2ZTAIBQskdDAzMTU5MzI0MQJfMwQMcGFpclJlc2VydmUxCAULJHQwMzE1OTMyNDECXzQEC3RvdGFsU3VwcGx5CQESZ2V0UGFpclRvdGFsU3VwcGx5AQUHbHBUb2tlbgMJAAACBQt0b3RhbFN1cHBseQAABAlsaXF1aWRpdHkJAGUCCQEEc3FydAQJAGgCBQdhbW91bnQwBQdhbW91bnQxAAAAAAUERE9XTgURTUlOSU1VTV9MSVFVSURJVFkJAMwIAgkBB1JlaXNzdWUDCQDZBAEFB2xwVG9rZW4JAGQCBQlsaXF1aWRpdHkFEU1JTklNVU1fTElRVUlESVRZBgkAzAgCCQEOU2NyaXB0VHJhbnNmZXIDBQh6ZXJvQWRkcgURTUlOSU1VTV9MSVFVSURJVFkJANkEAQUHbHBUb2tlbgkAzAgCCQEOU2NyaXB0VHJhbnNmZXIDCAUBaQZjYWxsZXIFCWxpcXVpZGl0eQkA2QQBBQdscFRva2VuCQDMCAIJARJzZXRQYWlyVG90YWxTdXBwbHkCBQdscFRva2VuCQBkAgUJbGlxdWlkaXR5BRFNSU5JTVVNX0xJUVVJRElUWQkAzAgCCQEOc2V0UGFpckRldGFpbHMFBQdscFRva2VuBQZ0b2tlbjAFBnRva2VuMQkAZAIFDHBhaXJSZXNlcnZlMAUHYW1vdW50MAkAZAIFDHBhaXJSZXNlcnZlMQUHYW1vdW50MQUDbmlsBAlsaXF1aWRpdHkJAJcDAQkAzAgCCQBpAgkAaAIFB2Ftb3VudDAFC3RvdGFsU3VwcGx5BQxwYWlyUmVzZXJ2ZTAJAMwIAgkAaQIJAGgCBQdhbW91bnQxBQt0b3RhbFN1cHBseQUMcGFpclJlc2VydmUxBQNuaWwJAMwIAgkBB1JlaXNzdWUDCQDZBAEFB2xwVG9rZW4FCWxpcXVpZGl0eQYJAMwIAgkBDlNjcmlwdFRyYW5zZmVyAwgFAWkGY2FsbGVyBQlsaXF1aWRpdHkJANkEAQUHbHBUb2tlbgkAzAgCCQESc2V0UGFpclRvdGFsU3VwcGx5AgUHbHBUb2tlbgkAZAIFC3RvdGFsU3VwcGx5BQlsaXF1aWRpdHkJAMwIAgkBDnNldFBhaXJEZXRhaWxzBQUHbHBUb2tlbgUGdG9rZW4wBQZ0b2tlbjEJAGQCBQxwYWlyUmVzZXJ2ZTAFB2Ftb3VudDAJAGQCBQxwYWlyUmVzZXJ2ZTEFB2Ftb3VudDEFA25pbAFpAQRidXJuAAQIYW1vdW50bHAJAQV2YWx1ZQEICQCRAwIIBQFpCHBheW1lbnRzAAAGYW1vdW50BAlhc3NldElkTHAJAQV2YWx1ZQEICQCRAwIIBQFpCHBheW1lbnRzAAAHYXNzZXRJZAQLJHQwNDM0ODQ0NDgJAQ5nZXRQYWlyRGV0YWlscwEJANgEAQUJYXNzZXRJZExwBApwYWlyVG9rZW4wCAULJHQwNDM0ODQ0NDgCXzEECnBhaXJUb2tlbjEIBQskdDA0MzQ4NDQ0OAJfMgQMcGFpclJlc2VydmUwCAULJHQwNDM0ODQ0NDgCXzMEDHBhaXJSZXNlcnZlMQgFCyR0MDQzNDg0NDQ4Al80BAdscFRva2VuCQEOZ2V0UGFpclRva2VuSWQCBQpwYWlyVG9rZW4wBQpwYWlyVG9rZW4xBAt0b3RhbFN1cHBseQkBEmdldFBhaXJUb3RhbFN1cHBseQEFB2xwVG9rZW4EBXNoYXJlCQBpAgkAaAIFCGFtb3VudGxwBQRtYXh4BQt0b3RhbFN1cHBseQQHYW1vdW50MAkAaQIJAGgCBQVzaGFyZQUMcGFpclJlc2VydmUwBQRtYXh4BAdhbW91bnQxCQBpAgkAaAIFBXNoYXJlBQxwYWlyUmVzZXJ2ZTEFBG1heHgJAMwIAgkBBEJ1cm4CCQDZBAEFB2xwVG9rZW4FCGFtb3VudGxwCQDMCAIJAQ5TY3JpcHRUcmFuc2ZlcgMIBQFpBmNhbGxlcgUHYW1vdW50MAkA2QQBBQpwYWlyVG9rZW4wCQDMCAIJAQ5TY3JpcHRUcmFuc2ZlcgMIBQFpBmNhbGxlcgUHYW1vdW50MQkA2QQBBQpwYWlyVG9rZW4xCQDMCAIJARJzZXRQYWlyVG90YWxTdXBwbHkCBQdscFRva2VuCQBlAgULdG90YWxTdXBwbHkFCGFtb3VudGxwCQDMCAIJAQ5zZXRQYWlyRGV0YWlscwUFB2xwVG9rZW4FCnBhaXJUb2tlbjAFCnBhaXJUb2tlbjEJAGUCBQxwYWlyUmVzZXJ2ZTAFB2Ftb3VudDAJAGUCBQxwYWlyUmVzZXJ2ZTEFB2Ftb3VudDEFA25pbAFpARBhZGRMaXF1aWRpdHlQb29sAgZ0b2tlbjAGdG9rZW4xAwkBCWlzTmV3UGFpcgIFBnRva2VuMAUGdG9rZW4xAwkBAiE9AgUGdG9rZW4wBQZ0b2tlbjEDAwkBDWlzVG9rZW5FeGlzdHMBBQZ0b2tlbjAJAQ1pc1Rva2VuRXhpc3RzAQUGdG9rZW4xBwQIbmV3VG9rZW4JAMIIBQkA2AQBCQDJAQIIBQFpDXRyYW5zYWN0aW9uSWQACgIAAAAAAAYEB2lzc3VlSWQJANgEAQkAuAgBBQhuZXdUb2tlbgQQY3VycmVudFBhaXJJbmRleAkBDWdldFBhaXJMZW5ndGgACQDMCAIFCG5ld1Rva2VuCQDMCAIJAQtTdHJpbmdFbnRyeQIJAKQDAQUQY3VycmVudFBhaXJJbmRleAUHaXNzdWVJZAkAzAgCCQENc2V0UGFpckxlbmdodAEJAGQCBRBjdXJyZW50UGFpckluZGV4AAEJAMwIAgkBDnNldFBhaXJUb2tlbklkAwUGdG9rZW4wBQZ0b2tlbjEFB2lzc3VlSWQJAMwIAgkBDnNldFBhaXJEZXRhaWxzBQUHaXNzdWVJZAUGdG9rZW4wBQZ0b2tlbjEAAAAABQNuaWwJAAIBAgxXcm9uZyB0b2tlbnMJAAIBAgxFcXVhbCB0b2tlbnMJAAIBAhNQYWlyIGFscmVhZHkgZXhpc3RzABejtX0=",
    "height": 2139114,
    "applicationStatus": "succeeded",
    "spentComplexity": 0
}

View: original | compacted
Prev: 6SXoeWqQf8bx81nzHafoynzZ9VGPorntBDAZ5HHNqUSq
Next: none

Diff: 
Old
New
Differences
45
45
 
func isNewPair (token0,token1) = !(isDefined(getString(getPairKey(token0, token1))))
46
46
 
47
47
 
48
-
func isTokenExists (tokenId) = match assetInfo(fromBase58String(tokenId)) {
49
-
    case a: Asset => 
50
-
        true
51
-
    case _ => 
52
-
        throw("Bad situation")
53
-
}
48
+
func isTokenExists (tokenId) = true
54
49
 
55
50
 
56
51
 
let maxx = 100000000
72
67
 
    let amountIn = value(i.payments[0].amount)
73
68
 
    let tokenIn = toBase58String(value(i.payments[0].assetId))
74
69
 
    let lpToken = getPairTokenId(tokenIn, tokenOut)
75
-
    let $t026392721 = getPairDetails(lpToken)
76
-
    let pairToken0 = $t026392721._1
77
-
    let pairToken1 = $t026392721._2
78
-
    let pairReserve0 = $t026392721._3
79
-
    let pairReserve1 = $t026392721._4
70
+
    let $t025292611 = getPairDetails(lpToken)
71
+
    let pairToken0 = $t025292611._1
72
+
    let pairToken1 = $t025292611._2
73
+
    let pairReserve0 = $t025292611._3
74
+
    let pairReserve1 = $t025292611._4
80
75
 
    let amountOut = calcAmountOut(amountIn, pairReserve0, pairReserve1)
81
76
 
[ScriptTransfer(i.caller, amountOut, fromBase58String(pairToken1)), setPairDetails(lpToken, tokenIn, tokenOut, (pairReserve0 + amountIn), (pairReserve1 - amountOut))]
82
77
 
    }
90
85
 
    let lpToken = getPairTokenId(token0, token1)
91
86
 
    let amount0 = value(i.payments[0].amount)
92
87
 
    let amount1 = value(i.payments[1].amount)
93
-
    let $t032693351 = getPairDetails(lpToken)
94
-
    let pairToken0 = $t032693351._1
95
-
    let pairToken1 = $t032693351._2
96
-
    let pairReserve0 = $t032693351._3
97
-
    let pairReserve1 = $t032693351._4
88
+
    let $t031593241 = getPairDetails(lpToken)
89
+
    let pairToken0 = $t031593241._1
90
+
    let pairToken1 = $t031593241._2
91
+
    let pairReserve0 = $t031593241._3
92
+
    let pairReserve1 = $t031593241._4
98
93
 
    let totalSupply = getPairTotalSupply(lpToken)
99
94
 
    if ((totalSupply == 0))
100
95
 
        then {
113
108
 
func burn () = {
114
109
 
    let amountlp = value(i.payments[0].amount)
115
110
 
    let assetIdLp = value(i.payments[0].assetId)
116
-
    let $t044584558 = getPairDetails(toBase58String(assetIdLp))
117
-
    let pairToken0 = $t044584558._1
118
-
    let pairToken1 = $t044584558._2
119
-
    let pairReserve0 = $t044584558._3
120
-
    let pairReserve1 = $t044584558._4
111
+
    let $t043484448 = getPairDetails(toBase58String(assetIdLp))
112
+
    let pairToken0 = $t043484448._1
113
+
    let pairToken1 = $t043484448._2
114
+
    let pairReserve0 = $t043484448._3
115
+
    let pairReserve1 = $t043484448._4
121
116
 
    let lpToken = getPairTokenId(pairToken0, pairToken1)
122
117
 
    let totalSupply = getPairTotalSupply(lpToken)
123
118
 
    let share = ((amountlp * maxx) / totalSupply)
Full: 
Old
New
Differences
1
1
 
{-# STDLIB_VERSION 6 #-}
2
2
 
{-# SCRIPT_TYPE ACCOUNT #-}
3
3
 
{-# CONTENT_TYPE DAPP #-}
4
4
 
let separator = "_"
5
5
 
6
6
 
func getPairLength () = valueOrElse(getInteger(this, "pairLength"), 0)
7
7
 
8
8
 
9
9
 
func setPairLenght (newLength) = IntegerEntry("pairLength", newLength)
10
10
 
11
11
 
12
12
 
func getPairKey (token0,token1) = {
13
13
 
    let token0BV = toInt(fromBase58String(token0))
14
14
 
    let token1BV = toInt(fromBase58String(token1))
15
15
 
    if ((token1BV > token0BV))
16
16
 
        then makeString([token0, token1], separator)
17
17
 
        else makeString([token1, token0], separator)
18
18
 
    }
19
19
 
20
20
 
21
21
 
func getPairTokenId (token0,token1) = getStringValue(this, getPairKey(token0, token1))
22
22
 
23
23
 
24
24
 
func setPairTokenId (token0,token1,issueId) = StringEntry(getPairKey(token0, token1), issueId)
25
25
 
26
26
 
27
27
 
func joinPairStruct (token0,token1,reserve0,reserve1) = makeString([token0, token1, toString(reserve0), toString(reserve1)], separator)
28
28
 
29
29
 
30
30
 
func getPairDetails (lpTokenId) = {
31
31
 
    let details = split(valueOrElse(getString(this, lpTokenId), "assetId0_assetId1_0_0"), separator)
32
32
 
    $Tuple4(details[0], details[1], parseIntValue(details[2]), parseIntValue(details[3]))
33
33
 
    }
34
34
 
35
35
 
36
36
 
func setPairDetails (lpTokenId,token0,token1,reserve0,reserve1) = StringEntry(lpTokenId, joinPairStruct(token0, token1, reserve0, reserve1))
37
37
 
38
38
 
39
39
 
func getPairTotalSupply (lpTokenId) = valueOrElse(getInteger(this, (("totalSupply" + separator) + lpTokenId)), 0)
40
40
 
41
41
 
42
42
 
func setPairTotalSupply (lpTokenId,newTotalSupply) = IntegerEntry((("totalSupply" + separator) + lpTokenId), newTotalSupply)
43
43
 
44
44
 
45
45
 
func isNewPair (token0,token1) = !(isDefined(getString(getPairKey(token0, token1))))
46
46
 
47
47
 
48
-
func isTokenExists (tokenId) = match assetInfo(fromBase58String(tokenId)) {
49
-
    case a: Asset => 
50
-
        true
51
-
    case _ => 
52
-
        throw("Bad situation")
53
-
}
48
+
func isTokenExists (tokenId) = true
54
49
 
55
50
 
56
51
 
let maxx = 100000000
57
52
 
58
53
 
let zeroAddr = value(addressFromString("3M4qwDomRabJKLZxuXhwfqLApQkU592nWxF"))
59
54
 
60
55
 
let MINIMUM_LIQUIDITY = 100000
61
56
 
62
57
 
func calcAmountOut (amountIn,reserveIn,reserveOut) = {
63
58
 
    let amountInWithFee = (amountIn * 997)
64
59
 
    let numerator = (amountInWithFee * reserveOut)
65
60
 
    let denominator = ((reserveIn * 1000) + amountInWithFee)
66
61
 
    (numerator / denominator)
67
62
 
    }
68
63
 
69
64
 
70
65
 
@Callable(i)
71
66
 
func swap (tokenOut) = {
72
67
 
    let amountIn = value(i.payments[0].amount)
73
68
 
    let tokenIn = toBase58String(value(i.payments[0].assetId))
74
69
 
    let lpToken = getPairTokenId(tokenIn, tokenOut)
75
-
    let $t026392721 = getPairDetails(lpToken)
76
-
    let pairToken0 = $t026392721._1
77
-
    let pairToken1 = $t026392721._2
78
-
    let pairReserve0 = $t026392721._3
79
-
    let pairReserve1 = $t026392721._4
70
+
    let $t025292611 = getPairDetails(lpToken)
71
+
    let pairToken0 = $t025292611._1
72
+
    let pairToken1 = $t025292611._2
73
+
    let pairReserve0 = $t025292611._3
74
+
    let pairReserve1 = $t025292611._4
80
75
 
    let amountOut = calcAmountOut(amountIn, pairReserve0, pairReserve1)
81
76
 
[ScriptTransfer(i.caller, amountOut, fromBase58String(pairToken1)), setPairDetails(lpToken, tokenIn, tokenOut, (pairReserve0 + amountIn), (pairReserve1 - amountOut))]
82
77
 
    }
83
78
 
84
79
 
85
80
 
86
81
 
@Callable(i)
87
82
 
func mint () = {
88
83
 
    let token0 = toBase58String(value(i.payments[0].assetId))
89
84
 
    let token1 = toBase58String(value(i.payments[1].assetId))
90
85
 
    let lpToken = getPairTokenId(token0, token1)
91
86
 
    let amount0 = value(i.payments[0].amount)
92
87
 
    let amount1 = value(i.payments[1].amount)
93
-
    let $t032693351 = getPairDetails(lpToken)
94
-
    let pairToken0 = $t032693351._1
95
-
    let pairToken1 = $t032693351._2
96
-
    let pairReserve0 = $t032693351._3
97
-
    let pairReserve1 = $t032693351._4
88
+
    let $t031593241 = getPairDetails(lpToken)
89
+
    let pairToken0 = $t031593241._1
90
+
    let pairToken1 = $t031593241._2
91
+
    let pairReserve0 = $t031593241._3
92
+
    let pairReserve1 = $t031593241._4
98
93
 
    let totalSupply = getPairTotalSupply(lpToken)
99
94
 
    if ((totalSupply == 0))
100
95
 
        then {
101
96
 
            let liquidity = (sqrt((amount0 * amount1), 0, 0, DOWN) - MINIMUM_LIQUIDITY)
102
97
 
[Reissue(fromBase58String(lpToken), (liquidity + MINIMUM_LIQUIDITY), true), ScriptTransfer(zeroAddr, MINIMUM_LIQUIDITY, fromBase58String(lpToken)), ScriptTransfer(i.caller, liquidity, fromBase58String(lpToken)), setPairTotalSupply(lpToken, (liquidity + MINIMUM_LIQUIDITY)), setPairDetails(lpToken, token0, token1, (pairReserve0 + amount0), (pairReserve1 + amount1))]
103
98
 
            }
104
99
 
        else {
105
100
 
            let liquidity = min([((amount0 * totalSupply) / pairReserve0), ((amount1 * totalSupply) / pairReserve1)])
106
101
 
[Reissue(fromBase58String(lpToken), liquidity, true), ScriptTransfer(i.caller, liquidity, fromBase58String(lpToken)), setPairTotalSupply(lpToken, (totalSupply + liquidity)), setPairDetails(lpToken, token0, token1, (pairReserve0 + amount0), (pairReserve1 + amount1))]
107
102
 
            }
108
103
 
    }
109
104
 
110
105
 
111
106
 
112
107
 
@Callable(i)
113
108
 
func burn () = {
114
109
 
    let amountlp = value(i.payments[0].amount)
115
110
 
    let assetIdLp = value(i.payments[0].assetId)
116
-
    let $t044584558 = getPairDetails(toBase58String(assetIdLp))
117
-
    let pairToken0 = $t044584558._1
118
-
    let pairToken1 = $t044584558._2
119
-
    let pairReserve0 = $t044584558._3
120
-
    let pairReserve1 = $t044584558._4
111
+
    let $t043484448 = getPairDetails(toBase58String(assetIdLp))
112
+
    let pairToken0 = $t043484448._1
113
+
    let pairToken1 = $t043484448._2
114
+
    let pairReserve0 = $t043484448._3
115
+
    let pairReserve1 = $t043484448._4
121
116
 
    let lpToken = getPairTokenId(pairToken0, pairToken1)
122
117
 
    let totalSupply = getPairTotalSupply(lpToken)
123
118
 
    let share = ((amountlp * maxx) / totalSupply)
124
119
 
    let amount0 = ((share * pairReserve0) / maxx)
125
120
 
    let amount1 = ((share * pairReserve1) / maxx)
126
121
 
[Burn(fromBase58String(lpToken), amountlp), ScriptTransfer(i.caller, amount0, fromBase58String(pairToken0)), ScriptTransfer(i.caller, amount1, fromBase58String(pairToken1)), setPairTotalSupply(lpToken, (totalSupply - amountlp)), setPairDetails(lpToken, pairToken0, pairToken1, (pairReserve0 - amount0), (pairReserve1 - amount1))]
127
122
 
    }
128
123
 
129
124
 
130
125
 
131
126
 
@Callable(i)
132
127
 
func addLiquidityPool (token0,token1) = if (isNewPair(token0, token1))
133
128
 
    then if ((token0 != token1))
134
129
 
        then if (if (isTokenExists(token0))
135
130
 
            then isTokenExists(token1)
136
131
 
            else false)
137
132
 
            then {
138
133
 
                let newToken = Issue(toBase58String(take(i.transactionId, 10)), "", 0, 0, true)
139
134
 
                let issueId = toBase58String(calculateAssetId(newToken))
140
135
 
                let currentPairIndex = getPairLength()
141
136
 
[newToken, StringEntry(toString(currentPairIndex), issueId), setPairLenght((currentPairIndex + 1)), setPairTokenId(token0, token1, issueId), setPairDetails(issueId, token0, token1, 0, 0)]
142
137
 
                }
143
138
 
            else throw("Wrong tokens")
144
139
 
        else throw("Equal tokens")
145
140
 
    else throw("Pair already exists")
146
141
 
147
142
 

github/deemru/w8io/c3f4982 
36.82 ms ◑