tx · 4aMeDa7MaAZ6BRwtACRqZi5y9VyPotAFbE1BG6cfY6ya

3MyXEmrjz8G5z2Q8xiyBnucF9LUyggiChiP:  -0.01400000 Waves

2019.12.14 21:50 [808922] smart account 3MyXEmrjz8G5z2Q8xiyBnucF9LUyggiChiP > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "4aMeDa7MaAZ6BRwtACRqZi5y9VyPotAFbE1BG6cfY6ya",
    "fee": 1400000,
    "feeAssetId": null,
    "timestamp": 1576349475085,
    "version": 1,
    "sender": "3MyXEmrjz8G5z2Q8xiyBnucF9LUyggiChiP",
    "senderPublicKey": "GRSgAjHJFmqVyE1sdnUmweBHV962Q1MyURh4frCUS1My",
    "proofs": [
        "5KUjGtFR2QqCpdn6HUBB7jJ4SPfdgDAizX2KQ5qi9MtB7pLsmZD5tbHuYUseQkZnCFQYsLq78QfFisfr5MWvwS3v"
    ],
    "script": "base64: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",
    "chainId": 84,
    "height": 808922,
    "spentComplexity": 0
}

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Diff: 
Old
New
Differences
6
6
 
@Callable(i)
7
7
 
func addDeposit (hash,account,amount,seq,generator,signature) = {
8
8
 
    let message = toBytes(((((((hash + ",") + account) + ",") + amount) + ",") + seq))
9
-
    let messageWithPrefix = (((base58'S' + toBytes("Ethereum Signed Message:
10
-
")) + base58'54') + toBytes(((((((hash + ",") + account) + ",") + amount) + ",") + seq)))
11
-
    if (!(sigVerify(message, fromBase16String(signature), fromBase16String(generator))))
12
-
        then throw(toBase16String(keccak256(message)))
9
+
    let messageHash = keccak256(message)
10
+
    let messageHashWithPrefix = ((base58'S' + toBytes("Ethereum Signed Message:
11
+
32")) + messageHash)
12
+
    if (!(sigVerify(messageHashWithPrefix, fromBase16String(signature), fromBase16String(generator))))
13
+
        then throw("sign")
13
14
 
        else {
14
15
 
            let calculatedHash = keccak256(((fromBase16String(account) + fromBase16String(amount)) + fromBase16String(seq)))
15
16
 
            if ((calculatedHash != fromBase16String(hash)))
Full: 
Old
New
Differences
1
1
 
{-# STDLIB_VERSION 3 #-}
2
2
 
{-# SCRIPT_TYPE ACCOUNT #-}
3
3
 
{-# CONTENT_TYPE DAPP #-}
4
4
 
5
5
 
6
6
 
@Callable(i)
7
7
 
func addDeposit (hash,account,amount,seq,generator,signature) = {
8
8
 
    let message = toBytes(((((((hash + ",") + account) + ",") + amount) + ",") + seq))
9
-
    let messageWithPrefix = (((base58'S' + toBytes("Ethereum Signed Message:
10
-
")) + base58'54') + toBytes(((((((hash + ",") + account) + ",") + amount) + ",") + seq)))
11
-
    if (!(sigVerify(message, fromBase16String(signature), fromBase16String(generator))))
12
-
        then throw(toBase16String(keccak256(message)))
9
+
    let messageHash = keccak256(message)
10
+
    let messageHashWithPrefix = ((base58'S' + toBytes("Ethereum Signed Message:
11
+
32")) + messageHash)
12
+
    if (!(sigVerify(messageHashWithPrefix, fromBase16String(signature), fromBase16String(generator))))
13
+
        then throw("sign")
13
14
 
        else {
14
15
 
            let calculatedHash = keccak256(((fromBase16String(account) + fromBase16String(amount)) + fromBase16String(seq)))
15
16
 
            if ((calculatedHash != fromBase16String(hash)))
16
17
 
                then throw("hash mismatch")
17
18
 
                else WriteSet(nil)
18
19
 
            }
19
20
 
    }
20
21
 
21
22
 

github/deemru/w8io/169f3d6 
30.94 ms ◑