tx · 5Sbdp8bsXZFhQCmKyuLBP53Ta1HfHB9sm4JbqXAWv9iD

3MpKvUfNxrgF7QotPjFwi8thMagSveNScKe:  -0.01400000 Waves

2020.11.10 18:39 [1259442] smart account 3MpKvUfNxrgF7QotPjFwi8thMagSveNScKe > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "5Sbdp8bsXZFhQCmKyuLBP53Ta1HfHB9sm4JbqXAWv9iD",
    "fee": 1400000,
    "feeAssetId": null,
    "timestamp": 1605022785541,
    "version": 2,
    "chainId": 84,
    "sender": "3MpKvUfNxrgF7QotPjFwi8thMagSveNScKe",
    "senderPublicKey": "9GE2xN4fms9YNDxR1hGg52RynqDd8125TA42g4X29ZV7",
    "proofs": [
        "44YAtPm4WiVEFp3cXpeFSbmErtpJZ1E1HM36x7XFz4HqtbTvhghL97qdfgJ3KcxHDR3anxoLSPtGVqCYXiXtLqct"
    ],
    "script": "base64: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",
    "height": 1259442,
    "applicationStatus": "succeeded",
    "spentComplexity": 0
}

View: original | compacted
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Diff: 
Old
New
Differences
16
16
 
    }
17
17
 
18
18
 
19
-
func compareHash (c,h) = (keccak256(blake2b256(toBytes(c))) == fromBase58String(h))
19
+
func verification (m,s) = {
20
+
    let getMsg = toBytes(toBase58String(keccak256(blake2b256(toBytes(m)))))
21
+
    sigVerify(getMsg, fromBase58String(s), base58'C8jRoXECFheT6JPcAkcyWPadYbxBA6tSyAqXqjq5dicS')
22
+
    }
20
23
 
21
24
 
22
25
 
@Callable(i)
23
-
func opbrBuy (tokenId,qtd,price,hash) = {
26
+
func opbrBuy (tokenId,qtd,price,sig) = {
24
27
 
    let buyerAddr = toBase58String(i.caller.bytes)
25
28
 
    let pmt = i.payments
26
29
 
    let allowed = getAllowedTokens(tokenId)
28
31
 
        then throw("Payment for exchange is mandatory")
29
32
 
        else if ((size(pmt) == 2))
30
33
 
            then throw("Only one payment per transaction is allowed")
31
-
            else if (!(compareHash((tokenId + toString(((qtd + price) + pmt[0].amount))), hash)))
32
-
                then throw("Purchase information is incompatible")
34
+
            else if (!(verification((tokenId + toString((qtd + pmt[0].amount))), sig)))
35
+
                then throw("Stop hacking me!")
33
36
 
                else if (if (isDefined(pmt[0].assetId))
34
37
 
                    then (allowed == false)
35
38
 
                    else false)
Full: 
Old
New
Differences
1
1
 
{-# STDLIB_VERSION 4 #-}
2
2
 
{-# SCRIPT_TYPE ACCOUNT #-}
3
3
 
{-# CONTENT_TYPE DAPP #-}
4
4
 
let cf = addressFromPublicKey(fromBase58String("J7vyoUA8Gd5QMq4YVtedpv19dwCYroZEYrN8bKgLzqV8"))
5
5
 
6
6
 
let opbr = base58'HMov2457acf5MEJr85fvXYL3vrTEevFpsEQkHh1yfdUT'
7
7
 
8
8
 
func getAllowedTokens (tokenId) = {
9
9
 
    let allow =     match getString(this, tokenId) {
10
10
 
        case a: String => 
11
11
 
            a
12
12
 
        case _ => 
13
13
 
            false
14
14
 
    }
15
15
 
    allow
16
16
 
    }
17
17
 
18
18
 
19
-
func compareHash (c,h) = (keccak256(blake2b256(toBytes(c))) == fromBase58String(h))
19
+
func verification (m,s) = {
20
+
    let getMsg = toBytes(toBase58String(keccak256(blake2b256(toBytes(m)))))
21
+
    sigVerify(getMsg, fromBase58String(s), base58'C8jRoXECFheT6JPcAkcyWPadYbxBA6tSyAqXqjq5dicS')
22
+
    }
20
23
 
21
24
 
22
25
 
@Callable(i)
23
-
func opbrBuy (tokenId,qtd,price,hash) = {
26
+
func opbrBuy (tokenId,qtd,price,sig) = {
24
27
 
    let buyerAddr = toBase58String(i.caller.bytes)
25
28
 
    let pmt = i.payments
26
29
 
    let allowed = getAllowedTokens(tokenId)
27
30
 
    if ((size(pmt) == 0))
28
31
 
        then throw("Payment for exchange is mandatory")
29
32
 
        else if ((size(pmt) == 2))
30
33
 
            then throw("Only one payment per transaction is allowed")
31
-
            else if (!(compareHash((tokenId + toString(((qtd + price) + pmt[0].amount))), hash)))
32
-
                then throw("Purchase information is incompatible")
34
+
            else if (!(verification((tokenId + toString((qtd + pmt[0].amount))), sig)))
35
+
                then throw("Stop hacking me!")
33
36
 
                else if (if (isDefined(pmt[0].assetId))
34
37
 
                    then (allowed == false)
35
38
 
                    else false)
36
39
 
                    then throw("The used token is not accepted")
37
40
 
                    else if (if (isDefined(pmt[0].assetId))
38
41
 
                        then (fromBase58String(tokenId) != pmt[0].assetId)
39
42
 
                        else false)
40
43
 
                        then throw("declared token is different from submitted token")
41
44
 
                        else {
42
45
 
                            let c = fraction(1, pmt[0].amount, 100)
43
46
 
[ScriptTransfer(i.caller, qtd, opbr), ScriptTransfer(cf, c, pmt[0].assetId)]
44
47
 
                            }
45
48
 
    }
46
49
 
47
50
 
48
51
 
49
52
 
@Callable(i)
50
53
 
func tokenList (tokenId,ticker) = {
51
54
 
    let Addr = toBase58String(i.caller.bytes)
52
55
 
    if (if ((Addr != toString(this)))
53
56
 
        then (Addr != toString(cf))
54
57
 
        else false)
55
58
 
        then throw("The address is not authorized to list tokens")
56
59
 
        else [StringEntry(tokenId, ticker), ScriptTransfer(cf, 1000000, unit)]
57
60
 
    }
58
61
 
59
62
 
60
63
 
61
64
 
@Callable(i)
62
65
 
func tokenDelist (tokenId) = {
63
66
 
    let Addr = toBase58String(i.caller.bytes)
64
67
 
    if (if ((Addr != toString(this)))
65
68
 
        then (Addr != toString(cf))
66
69
 
        else false)
67
70
 
        then throw("The address is not authorized to delist tokens")
68
71
 
        else [DeleteEntry(tokenId), ScriptTransfer(cf, 10000000, unit)]
69
72
 
    }
70
73
 
71
74
 
72
75
 
@Verifier(tx)
73
76
 
func verify () = sigVerify(tx.bodyBytes, tx.proofs[0], tx.senderPublicKey)
74
77
 

github/deemru/w8io/6500d08 
33.60 ms ◑