tx · 2g1LSyZQYnkTk1SpMxLGcv9GwGBdPFMShqphRtf9KVzi

3Mwb8GE6NHaDxJTby35u2sNAEmDQMWYupCn:  -0.01000000 Waves

2023.06.11 17:53 [2618153] smart account 3Mwb8GE6NHaDxJTby35u2sNAEmDQMWYupCn > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "2g1LSyZQYnkTk1SpMxLGcv9GwGBdPFMShqphRtf9KVzi",
    "fee": 1000000,
    "feeAssetId": null,
    "timestamp": 1686495215471,
    "version": 2,
    "chainId": 84,
    "sender": "3Mwb8GE6NHaDxJTby35u2sNAEmDQMWYupCn",
    "senderPublicKey": "6oJuynzr7rKRYRDWhDrENciDLidQuVGfe82pK7hr5nev",
    "proofs": [
        "57rBq2Grn9LQR8RNB2qShYRfyV1skzJEipweYG3J5Ggqwb2FULTk5RSUNJXm8rJo11WRwz7Z2q5pCamAfP9vvcsv"
    ],
    "script": "base64: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",
    "height": 2618153,
    "applicationStatus": "succeeded",
    "spentComplexity": 0
}

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Diff: 
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New
Differences
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16
16
 
func pseudo (n) = {
17
17
 
    let randomHash = sha256((value(value(blockInfoByHeight(height)).vrf) + toBytes(n)))
18
-
    (toInt(randomHash, 25) % 37)
18
+
    let hashInt = toInt(randomHash, 24)
19
+
    $Tuple2(hashInt, (hashInt % 37))
19
20
 
    }
20
21
 
21
22
 

Full: 
Old
New
Differences
1
1
 
{-# STDLIB_VERSION 6 #-}
2
2
 
{-# SCRIPT_TYPE ACCOUNT #-}
3
3
 
{-# CONTENT_TYPE DAPP #-}
4
4
 
let randomDelay = 2
5
5
 
6
6
 
func keyCommit (address) = ("finishBlockForAddr_" + address)
7
7
 
8
8
 
9
9
 
func getRandomNumber (maxValue,finishHeight) = {
10
10
 
    let randomSeedBlock = value(blockInfoByHeight(finishHeight))
11
11
 
    let randomHash = sha256(value(randomSeedBlock.vrf))
12
12
 
    (toInt(randomHash, 16) % maxValue)
13
13
 
    }
14
14
 
15
15
 
16
16
 
func pseudo (n) = {
17
17
 
    let randomHash = sha256((value(value(blockInfoByHeight(height)).vrf) + toBytes(n)))
18
-
    (toInt(randomHash, 25) % 37)
18
+
    let hashInt = toInt(randomHash, 24)
19
+
    $Tuple2(hashInt, (hashInt % 37))
19
20
 
    }
20
21
 
21
22
 
22
23
 
@Callable(i)
23
24
 
func commit () = {
24
25
 
    let finishBlock = (height + randomDelay)
25
26
 
    $Tuple2([IntegerEntry(keyCommit(toString(i.caller)), finishBlock)], finishBlock)
26
27
 
    }
27
28
 
28
29
 
29
30
 
30
31
 
@Callable(i)
31
32
 
func reveal (maxValue) = {
32
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    let commKey = keyCommit(toString(i.caller))
33
34
 
    let finishBlock = valueOrErrorMessage(getInteger(commKey), "You have to commit() first!")
34
35
 
    if ((finishBlock > height))
35
36
 
        then throw("Random number is not ready yet")
36
37
 
        else {
37
38
 
            let rand = getRandomNumber(maxValue, finishBlock)
38
39
 
            $Tuple2([DeleteEntry(commKey)], rand)
39
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            }
40
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    }
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github/deemru/w8io/026f985 
23.38 ms ◑