w8 · tx · 2Tt···1UM

tx · 2Ttcy21yJr8BQHRSCEaF63MYFf1nxa8ryBUW86J9z1UM

3N1HdGqmcf4nVsUgmWiwB8p6p8ErWBmvQua:  -0.01000000 Waves

2023.11.16 02:48 [2845152] smart account 3N1HdGqmcf4nVsUgmWiwB8p6p8ErWBmvQua > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "2Ttcy21yJr8BQHRSCEaF63MYFf1nxa8ryBUW86J9z1UM",
    "fee": 1000000,
    "feeAssetId": null,
    "timestamp": 1700092118457,
    "version": 2,
    "chainId": 84,
    "sender": "3N1HdGqmcf4nVsUgmWiwB8p6p8ErWBmvQua",
    "senderPublicKey": "JAEVvs5E9kGyXWx3YQaivUpUP3vb3pgr2eS6UrYr1A8P",
    "proofs": [
        "2rwTwsZr9u9wVQ5dL85XTZcq6TCgi6jtMJpK7QFNV9hyNapG5hvE1v4ewPsrpFXrR8GNwyrJLPPQfft8YHUMDcrA"
    ],
    "script": "base64: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",
    "height": 2845152,
    "applicationStatus": "succeeded",
    "spentComplexity": 0
}

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Diff: 
Old New Differences
58 58  
59 59  
60 60  func earned (user) = {
61 -     let userDeposited = toBigInt(getIntegerValue(userDepositedKey(user)))
61 +     let userDeposited = toBigInt(    match getInteger(userDepositedKey(user)) {
62 +         case a: Int => 
63 +             a
64 +         case _ => 
65 +             0
66 +     })
62 67      let userRewardPerTokenPaid = toBigInt(getIntegerValue(userRewardPerTokenPaidKey(user)))
63 68      let rewards = toBigInt(    match getInteger(userRewards(user)) {
64 69          case a: Int => 
88 93              case _ => 
89 94                  0
90 95          }
91 - [IntegerEntry(userDepositedKey(i.caller), (userDeposited + i.payments[0].amount)), IntegerEntry(totalDepositedKey(), (totalDeposited + i.payments[0].amount)), StringEntry(rewardPerTokenStoredKey(), toString(calcRewardPerTokenStored())), StringEntry(userRewardPerTokenPaidKey(i.caller), toString(calcRewardPerTokenStored())), IntegerEntry(userRewards(i.caller), toInt(earned(i.caller)))]
96 + [IntegerEntry(userDepositedKey(i.caller), (userDeposited + i.payments[0].amount)), IntegerEntry(totalDepositedKey(), (totalDeposited + i.payments[0].amount)), StringEntry(rewardPerTokenStoredKey(), toString(calcRewardPerTokenStored())), StringEntry(userRewardPerTokenPaidKey(i.caller), toString(calcRewardPerTokenStored())), IntegerEntry(userRewards(i.caller), if ((userDeposited == 0))
97 +             then 0
98 +             else toInt(earned(i.caller)))]
92 99          }
93 100  
94 101  
Full: 
Old New Differences
1 1  {-# STDLIB_VERSION 5 #-}
2 2  {-# SCRIPT_TYPE ACCOUNT #-}
3 3  {-# CONTENT_TYPE DAPP #-}
4 4  let STAKE_ASSET = base58'HuV7L2uJ4v2SDS5xqZLWPHhimTUgEMKstmxwfBY17SX3'
5 5  
6 6  let EARN_ASSET = base58'HuV7L2uJ4v2SDS5xqZLWPHhimTUgEMKstmxwfBY17SX3'
7 7  
8 8  let TOKENS_PER_MS = 1
9 9  
10 10  let SEP = "__"
11 11  
12 12  let DENOMINATOR = 1000000000000000000
13 13  
14 14  func userDepositedKey (user) = makeString(["ud", toBase58String(user.bytes)], SEP)
15 15  
16 16  
17 17  func userUpdateKey (user) = makeString(["uu", toBase58String(user.bytes)], SEP)
18 18  
19 19  
20 20  func totalDepositedKey () = "td"
21 21  
22 22  
23 23  func lastUpdateKey () = "lu"
24 24  
25 25  
26 26  func rewardPerTokenStoredKey () = "rpts"
27 27  
28 28  
29 29  func userRewardPerTokenPaidKey (user) = makeString(["urpd", toBase58String(user.bytes)], SEP)
30 30  
31 31  
32 32  func userRewards (user) = makeString(["ur", toBase58String(user.bytes)], SEP)
33 33  
34 34  
35 35  func calcRewardPerTokenStored () = {
36 36      let totalDeposited = toBigInt(    match getInteger(totalDepositedKey()) {
37 37          case a: Int => 
38 38              a
39 39          case _ => 
40 40              0
41 41      })
42 42      let lastUpdate = toBigInt(    match getInteger(lastUpdateKey()) {
43 43          case a: Int => 
44 44              a
45 45          case _ => 
46 46              lastBlock.timestamp
47 47      })
48 48      let rewardPerTokenStored = parseBigIntValue(    match getString(rewardPerTokenStoredKey()) {
49 49          case a: String => 
50 50              a
51 51          case _ => 
52 52              "0"
53 53      })
54 54      if ((totalDeposited == toBigInt(0)))
55 55          then rewardPerTokenStored
56 56          else (rewardPerTokenStored + (((toBigInt(TOKENS_PER_MS) * (toBigInt(lastBlock.timestamp) - lastUpdate)) * toBigInt(DENOMINATOR)) / totalDeposited))
57 57      }
58 58  
59 59  
60 60  func earned (user) = {
61 -     let userDeposited = toBigInt(getIntegerValue(userDepositedKey(user)))
61 +     let userDeposited = toBigInt(    match getInteger(userDepositedKey(user)) {
62 +         case a: Int => 
63 +             a
64 +         case _ => 
65 +             0
66 +     })
62 67      let userRewardPerTokenPaid = toBigInt(getIntegerValue(userRewardPerTokenPaidKey(user)))
63 68      let rewards = toBigInt(    match getInteger(userRewards(user)) {
64 69          case a: Int => 
65 70              a
66 71          case _ => 
67 72              0
68 73      })
69 74      (fraction(userDeposited, (calcRewardPerTokenStored() - userRewardPerTokenPaid), toBigInt(DENOMINATOR)) + rewards)
70 75      }
71 76  
72 77  
73 78  @Callable(i)
74 79  func deposit () = if (if ((size(i.payments) != 1))
75 80      then true
76 81      else (i.payments[0].assetId != STAKE_ASSET))
77 82      then throw("incorrect asset deposits")
78 83      else {
79 84          let userDeposited =         match getInteger(userDepositedKey(i.caller)) {
80 85              case a: Int => 
81 86                  a
82 87              case _ => 
83 88                  0
84 89          }
85 90          let totalDeposited =         match getInteger(totalDepositedKey()) {
86 91              case a: Int => 
87 92                  a
88 93              case _ => 
89 94                  0
90 95          }
91 - [IntegerEntry(userDepositedKey(i.caller), (userDeposited + i.payments[0].amount)), IntegerEntry(totalDepositedKey(), (totalDeposited + i.payments[0].amount)), StringEntry(rewardPerTokenStoredKey(), toString(calcRewardPerTokenStored())), StringEntry(userRewardPerTokenPaidKey(i.caller), toString(calcRewardPerTokenStored())), IntegerEntry(userRewards(i.caller), toInt(earned(i.caller)))]
96 + [IntegerEntry(userDepositedKey(i.caller), (userDeposited + i.payments[0].amount)), IntegerEntry(totalDepositedKey(), (totalDeposited + i.payments[0].amount)), StringEntry(rewardPerTokenStoredKey(), toString(calcRewardPerTokenStored())), StringEntry(userRewardPerTokenPaidKey(i.caller), toString(calcRewardPerTokenStored())), IntegerEntry(userRewards(i.caller), if ((userDeposited == 0))
97 +             then 0
98 +             else toInt(earned(i.caller)))]
92 99          }
93 100  
94 101  
95 102  
96 103  @Callable(i)
97 104  func withdraw () = {
98 105      let userDeposited =     match getInteger(userDepositedKey(i.caller)) {
99 106          case a: Int => 
100 107              a
101 108          case _ => 
102 109              0
103 110      }
104 111      let totalDeposited =     match getInteger(totalDepositedKey()) {
105 112          case a: Int => 
106 113              a
107 114          case _ => 
108 115              0
109 116      }
110 117      let earnedTokens = toInt(earned(i.caller))
111 118  [IntegerEntry(userDepositedKey(i.caller), 0), IntegerEntry(totalDepositedKey(), (totalDeposited - userDeposited)), ScriptTransfer(i.caller, userDeposited, STAKE_ASSET), ScriptTransfer(i.caller, earnedTokens, EARN_ASSET), StringEntry(rewardPerTokenStoredKey(), toString(calcRewardPerTokenStored())), StringEntry(userRewardPerTokenPaidKey(i.caller), toString(calcRewardPerTokenStored())), IntegerEntry(userRewards(i.caller), 0)]
112 119      }
113 120  
114 121  
115 122  @Verifier(tx)
116 123  func verify () = sigVerify(tx.bodyBytes, tx.proofs[0], tx.senderPublicKey)
117 124

Old	New		Differences
58	58
59	59
60	60		func earned (user) = {
61		-	let userDeposited = toBigInt(getIntegerValue(userDepositedKey(user)))
	61	+	let userDeposited = toBigInt( match getInteger(userDepositedKey(user)) {
	62	+	case a: Int =>
	63	+	a
	64	+	case _ =>
	65	+	0
	66	+	})
62	67		let userRewardPerTokenPaid = toBigInt(getIntegerValue(userRewardPerTokenPaidKey(user)))
63	68		let rewards = toBigInt( match getInteger(userRewards(user)) {
64	69		case a: Int =>

88	93		case _ =>
89	94		0
90	95		}
91		-	[IntegerEntry(userDepositedKey(i.caller), (userDeposited + i.payments[0].amount)), IntegerEntry(totalDepositedKey(), (totalDeposited + i.payments[0].amount)), StringEntry(rewardPerTokenStoredKey(), toString(calcRewardPerTokenStored())), StringEntry(userRewardPerTokenPaidKey(i.caller), toString(calcRewardPerTokenStored())), IntegerEntry(userRewards(i.caller), toInt(earned(i.caller)))]
	96	+	[IntegerEntry(userDepositedKey(i.caller), (userDeposited + i.payments[0].amount)), IntegerEntry(totalDepositedKey(), (totalDeposited + i.payments[0].amount)), StringEntry(rewardPerTokenStoredKey(), toString(calcRewardPerTokenStored())), StringEntry(userRewardPerTokenPaidKey(i.caller), toString(calcRewardPerTokenStored())), IntegerEntry(userRewards(i.caller), if ((userDeposited == 0))
	97	+	then 0
	98	+	else toInt(earned(i.caller)))]
92	99		}
93	100
94	101

Old	New		Differences
1	1		{-# STDLIB_VERSION 5 #-}
2	2		{-# SCRIPT_TYPE ACCOUNT #-}
3	3		{-# CONTENT_TYPE DAPP #-}
4	4		let STAKE_ASSET = base58'HuV7L2uJ4v2SDS5xqZLWPHhimTUgEMKstmxwfBY17SX3'
5	5
6	6		let EARN_ASSET = base58'HuV7L2uJ4v2SDS5xqZLWPHhimTUgEMKstmxwfBY17SX3'
7	7
8	8		let TOKENS_PER_MS = 1
9	9
10	10		let SEP = "__"
11	11
12	12		let DENOMINATOR = 1000000000000000000
13	13
14	14		func userDepositedKey (user) = makeString(["ud", toBase58String(user.bytes)], SEP)
15	15
16	16
17	17		func userUpdateKey (user) = makeString(["uu", toBase58String(user.bytes)], SEP)
18	18
19	19
20	20		func totalDepositedKey () = "td"
21	21
22	22
23	23		func lastUpdateKey () = "lu"
24	24
25	25
26	26		func rewardPerTokenStoredKey () = "rpts"
27	27
28	28
29	29		func userRewardPerTokenPaidKey (user) = makeString(["urpd", toBase58String(user.bytes)], SEP)
30	30
31	31
32	32		func userRewards (user) = makeString(["ur", toBase58String(user.bytes)], SEP)
33	33
34	34
35	35		func calcRewardPerTokenStored () = {
36	36		let totalDeposited = toBigInt( match getInteger(totalDepositedKey()) {
37	37		case a: Int =>
38	38		a
39	39		case _ =>
40	40		0
41	41		})
42	42		let lastUpdate = toBigInt( match getInteger(lastUpdateKey()) {
43	43		case a: Int =>
44	44		a
45	45		case _ =>
46	46		lastBlock.timestamp
47	47		})
48	48		let rewardPerTokenStored = parseBigIntValue( match getString(rewardPerTokenStoredKey()) {
49	49		case a: String =>
50	50		a
51	51		case _ =>
52	52		"0"
53	53		})
54	54		if ((totalDeposited == toBigInt(0)))
55	55		then rewardPerTokenStored
56	56		else (rewardPerTokenStored + (((toBigInt(TOKENS_PER_MS) * (toBigInt(lastBlock.timestamp) - lastUpdate)) * toBigInt(DENOMINATOR)) / totalDeposited))
57	57		}
58	58
59	59
60	60		func earned (user) = {
61		-	let userDeposited = toBigInt(getIntegerValue(userDepositedKey(user)))
	61	+	let userDeposited = toBigInt( match getInteger(userDepositedKey(user)) {
	62	+	case a: Int =>
	63	+	a
	64	+	case _ =>
	65	+	0
	66	+	})
62	67		let userRewardPerTokenPaid = toBigInt(getIntegerValue(userRewardPerTokenPaidKey(user)))
63	68		let rewards = toBigInt( match getInteger(userRewards(user)) {
64	69		case a: Int =>
65	70		a
66	71		case _ =>
67	72		0
68	73		})
69	74		(fraction(userDeposited, (calcRewardPerTokenStored() - userRewardPerTokenPaid), toBigInt(DENOMINATOR)) + rewards)
70	75		}
71	76
72	77
73	78		@Callable(i)
74	79		func deposit () = if (if ((size(i.payments) != 1))
75	80		then true
76	81		else (i.payments[0].assetId != STAKE_ASSET))
77	82		then throw("incorrect asset deposits")
78	83		else {
79	84		let userDeposited = match getInteger(userDepositedKey(i.caller)) {
80	85		case a: Int =>
81	86		a
82	87		case _ =>
83	88		0
84	89		}
85	90		let totalDeposited = match getInteger(totalDepositedKey()) {
86	91		case a: Int =>
87	92		a
88	93		case _ =>
89	94		0
90	95		}
91		-	[IntegerEntry(userDepositedKey(i.caller), (userDeposited + i.payments[0].amount)), IntegerEntry(totalDepositedKey(), (totalDeposited + i.payments[0].amount)), StringEntry(rewardPerTokenStoredKey(), toString(calcRewardPerTokenStored())), StringEntry(userRewardPerTokenPaidKey(i.caller), toString(calcRewardPerTokenStored())), IntegerEntry(userRewards(i.caller), toInt(earned(i.caller)))]
	96	+	[IntegerEntry(userDepositedKey(i.caller), (userDeposited + i.payments[0].amount)), IntegerEntry(totalDepositedKey(), (totalDeposited + i.payments[0].amount)), StringEntry(rewardPerTokenStoredKey(), toString(calcRewardPerTokenStored())), StringEntry(userRewardPerTokenPaidKey(i.caller), toString(calcRewardPerTokenStored())), IntegerEntry(userRewards(i.caller), if ((userDeposited == 0))
	97	+	then 0
	98	+	else toInt(earned(i.caller)))]
92	99		}
93	100
94	101
95	102
96	103		@Callable(i)
97	104		func withdraw () = {
98	105		let userDeposited = match getInteger(userDepositedKey(i.caller)) {
99	106		case a: Int =>
100	107		a
101	108		case _ =>
102	109		0
103	110		}
104	111		let totalDeposited = match getInteger(totalDepositedKey()) {
105	112		case a: Int =>
106	113		a
107	114		case _ =>
108	115		0
109	116		}
110	117		let earnedTokens = toInt(earned(i.caller))
111	118		[IntegerEntry(userDepositedKey(i.caller), 0), IntegerEntry(totalDepositedKey(), (totalDeposited - userDeposited)), ScriptTransfer(i.caller, userDeposited, STAKE_ASSET), ScriptTransfer(i.caller, earnedTokens, EARN_ASSET), StringEntry(rewardPerTokenStoredKey(), toString(calcRewardPerTokenStored())), StringEntry(userRewardPerTokenPaidKey(i.caller), toString(calcRewardPerTokenStored())), IntegerEntry(userRewards(i.caller), 0)]
112	119		}
113	120
114	121
115	122		@Verifier(tx)
116	123		func verify () = sigVerify(tx.bodyBytes, tx.proofs[0], tx.senderPublicKey)
117	124

github/deemru/w8io/026f985 
23.77 ms ◑