tx · 5dMVayXUHKyMBEx7Y32oTuQEg3Yb2n1GkDJauUqe4sBc

3Mz9N7YPfZPWGd4yYaX6H53Gcgrq6ifYiH7:  -1.00000000 Waves

2019.03.19 18:44 [543323] smart asset 3Mz9N7YPfZPWGd4yYaX6H53Gcgrq6ifYiH7 > SELF 0 HOT POTATO

{
    "type": 15,
    "id": "5dMVayXUHKyMBEx7Y32oTuQEg3Yb2n1GkDJauUqe4sBc",
    "fee": 100000000,
    "feeAssetId": null,
    "timestamp": 1553010281827,
    "version": 1,
    "sender": "3Mz9N7YPfZPWGd4yYaX6H53Gcgrq6ifYiH7",
    "senderPublicKey": "2M25DqL2W4rGFLCFadgATboS8EPqyWAN3DjH12AH5Kdr",
    "proofs": [
        "oGRVsdgHmdxPd4rWTDerLPDXRxiQxQeSvDVksvwtZ3VEJK2FFtaVZy4nhFWh2zRzoXxASWcbkoLDenimKbExu82"
    ],
    "assetId": "4BTv2xDm1apCRXxQJ5Hhq3UrLvsEr8ougJR1tkAhaxBQ",
    "script": "base64:AgQAAAATbWluaW11bVdhdmVzQmFsYW5jZQAAAAAAO5rKAAQAAAAQbW92ZVRpbWVJbkJsb2NrcwAAAAAAAAATiAQAAAAQbWluaW1hbEZlZVRvTW92ZQAAAAAAAJiWgAQAAAAQbWluaW1hbEZlZVRvQnVybgAAAAAAAvrwgAQAAAAHJG1hdGNoMAUAAAACdHgDCQAAAQAAAAIFAAAAByRtYXRjaDACAAAAE1RyYW5zZmVyVHJhbnNhY3Rpb24EAAAAAXQFAAAAByRtYXRjaDAEAAAABHR4SWQIBQAAAAF0AAAACmF0dGFjaG1lbnQEAAAAHGN1cnJlbnRSZWNpcGllbnRXYXZlc0JhbGFuY2UJAQAAAAx3YXZlc0JhbGFuY2UAAAABCAUAAAABdAAAAAlyZWNpcGllbnQEAAAAC3RyYW5zYWN0aW9uCQAD6AAAAAEJAQAAAAdleHRyYWN0AAAAAQgFAAAAAXQAAAAHYXNzZXRJZAQAAAAHJG1hdGNoMQUAAAALdHJhbnNhY3Rpb24DCQAAAQAAAAIFAAAAByRtYXRjaDECAAAAEElzc3VlVHJhbnNhY3Rpb24EAAAAB2lzc3VlVHgFAAAAByRtYXRjaDEEAAAAE3RyYW5zYWN0aW9uQnlJc3N1ZXIJAAAAAAAAAggFAAAAAXQAAAAPc2VuZGVyUHVibGljS2V5CAUAAAAHaXNzdWVUeAAAAA9zZW5kZXJQdWJsaWNLZXkDBQAAABN0cmFuc2FjdGlvbkJ5SXNzdWVyAwkAAGYAAAACBQAAABNtaW5pbXVtV2F2ZXNCYWxhbmNlBQAAABxjdXJyZW50UmVjaXBpZW50V2F2ZXNCYWxhbmNlCQAAAgAAAAECAAAAMEN1cnJlbnQgYmFsYW5jZSBpcyBsZXNzIHRoYW4gbWluaW1hbFdhdmVzQmFsYW5jZQYDCQAAZgAAAAIAAAAAAAAAACAJAADIAAAAAQgFAAAAAXQAAAAKYXR0YWNobWVudAkAAAIAAAABAgAAAClBdHRhY2htZW50IHNob3VsZCBjb250YWluIHRyYW5zYWN0aW9uIGlkIAQAAAAJcmVjZWl2ZVR4CQAD6AAAAAEFAAAABHR4SWQEAAAAByRtYXRjaDIFAAAACXJlY2VpdmVUeAMDCQAAAQAAAAIFAAAAByRtYXRjaDICAAAAF01hc3NUcmFuc2ZlclRyYW5zYWN0aW9uBgkAAAEAAAACBQAAAAckbWF0Y2gyAgAAABNUcmFuc2ZlclRyYW5zYWN0aW9uBAAAAAVyZWNUeAUAAAAHJG1hdGNoMgQAAAATcmVjZWl2ZWRCbG9ja051bWJlcgkBAAAAB2V4dHJhY3QAAAABCQAD6QAAAAEIBQAAAAVyZWNUeAAAAAJpZAQAAAAacmVjZWl2ZWRBc3NldEluTGFzdE5CbG9ja3MDCQAAZwAAAAIFAAAAEG1vdmVUaW1lSW5CbG9ja3MJAABlAAAAAgUAAAAGaGVpZ2h0BQAAABNyZWNlaXZlZEJsb2NrTnVtYmVyCQAAAAAAAAIIBQAAAAF0AAAAB2Fzc2V0SWQIBQAAAAVyZWNUeAAAAAdhc3NldElkBwQAAAANZmVlTW9yZTFXYXZlcwkAAGcAAAACCAUAAAABdAAAAANmZWUFAAAAEG1pbmltYWxGZWVUb01vdmUDAwkBAAAAASEAAAABBQAAABpyZWNlaXZlZEFzc2V0SW5MYXN0TkJsb2NrcwkBAAAAASEAAAABBQAAAA1mZWVNb3JlMVdhdmVzBwkAAAIAAAABAgAAAD1Zb3UgZ290IHBvdGF0byBsb25nIHRpbWUgYWdvLCBub3cgeW91IGhhdmUgdG8gcGF5IDEgV0FWRVMgZmVlAwUAAAAacmVjZWl2ZWRBc3NldEluTGFzdE5CbG9ja3MGBQAAAA1mZWVNb3JlMVdhdmVzCQAAAgAAAAECAAAAH1JlY2VpdmUgdHggc2hvdWxkIGJlIGEgdHJhbnNmZXIJAAACAAAAAQIAAAAMTm90IGlzc3VlIHR4AwkAAAEAAAACBQAAAAckbWF0Y2gwAgAAAA9CdXJuVHJhbnNhY3Rpb24EAAAABGJ1cm4FAAAAByRtYXRjaDADCQAAZgAAAAIFAAAAEG1pbmltYWxGZWVUb0J1cm4IBQAAAARidXJuAAAAA2ZlZQkAAAIAAAABAgAAACpZb3UgaGF2ZSB0byBwYXkgNSBXQVZFUyB0byBidXJuIHRoaXMgdG9rZW4GAwMJAAABAAAAAgUAAAAHJG1hdGNoMAIAAAAZU2V0QXNzZXRTY3JpcHRUcmFuc2FjdGlvbgYJAAABAAAAAgUAAAAHJG1hdGNoMAIAAAAXTWFzc1RyYW5zZmVyVHJhbnNhY3Rpb24EAAAABG1hc3MFAAAAByRtYXRjaDAEAAAAC3RyYW5zYWN0aW9uCQAD6AAAAAEJAQAAAAdleHRyYWN0AAAAAQgFAAAABG1hc3MAAAAHYXNzZXRJZAQAAAAHJG1hdGNoMQUAAAALdHJhbnNhY3Rpb24DCQAAAQAAAAIFAAAAByRtYXRjaDECAAAAEElzc3VlVHJhbnNhY3Rpb24EAAAAB2lzc3VlVHgFAAAAByRtYXRjaDEJAAAAAAAAAggFAAAABG1hc3MAAAAPc2VuZGVyUHVibGljS2V5CAUAAAAHaXNzdWVUeAAAAA9zZW5kZXJQdWJsaWNLZXkJAAACAAAAAQIAAAARQmFkIGlzc3VlIHR4IHR5cGUJAAACAAAAAQIAAAAgWW91IG9ubHkgY2FuIHRyYW5zZmVyIHRoaXMgdG9rZW7MiftE",
    "chainId": 84,
    "height": 543323,
    "spentComplexity": 0
}

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Differences
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# no script
1
+
{-# STDLIB_VERSION 2 #-}
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{-# CONTENT_TYPE EXPRESSION #-}
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let minimumWavesBalance = 1000000000
4
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let moveTimeInBlocks = 5000
5
+
let minimalFeeToMove = 10000000
6
+
let minimalFeeToBurn = 50000000
7
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match tx {
8
+
    case t: TransferTransaction => 
9
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        let txId = t.attachment
10
+
        let currentRecipientWavesBalance = wavesBalance(t.recipient)
11
+
        let transaction = transactionById(extract(t.assetId))
12
+
        match transaction {
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+
            case issueTx: IssueTransaction => 
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+
                let transactionByIssuer = (t.senderPublicKey == issueTx.senderPublicKey)
15
+
                if (transactionByIssuer)
16
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                    then if ((minimumWavesBalance > currentRecipientWavesBalance))
17
+
                        then throw("Current balance is less than minimalWavesBalance")
18
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                        else true
19
+
                    else if ((32 > size(t.attachment)))
20
+
                        then throw("Attachment should contain transaction id ")
21
+
                        else {
22
+
                            let receiveTx = transactionById(txId)
23
+
                            match receiveTx {
24
+
                                case recTx: MassTransferTransaction|TransferTransaction => 
25
+
                                    let receivedBlockNumber = extract(transactionHeightById(recTx.id))
26
+
                                    let receivedAssetInLastNBlocks = if ((moveTimeInBlocks >= (height - receivedBlockNumber)))
27
+
                                        then (t.assetId == recTx.assetId)
28
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                                        else false
29
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                                    let feeMore1Waves = (t.fee >= minimalFeeToMove)
30
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                                    if (if (!(receivedAssetInLastNBlocks))
31
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                                        then !(feeMore1Waves)
32
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                                        else false)
33
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                                        then throw("You got potato long time ago, now you have to pay 1 WAVES fee")
34
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                                        else if (receivedAssetInLastNBlocks)
35
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                                            then true
36
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                                            else feeMore1Waves
37
+
                                case _ => 
38
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                                    throw("Receive tx should be a transfer")
39
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                            }
40
+
                            }
41
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            case _ => 
42
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                throw("Not issue tx")
43
+
        }
44
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    case burn: BurnTransaction => 
45
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        if ((minimalFeeToBurn > burn.fee))
46
+
            then throw("You have to pay 5 WAVES to burn this token")
47
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            else true
48
+
    case mass: SetAssetScriptTransaction|MassTransferTransaction => 
49
+
        let transaction = transactionById(extract(mass.assetId))
50
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        match transaction {
51
+
            case issueTx: IssueTransaction => 
52
+
                (mass.senderPublicKey == issueTx.senderPublicKey)
53
+
            case _ => 
54
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                throw("Bad issue tx type")
55
+
        }
56
+
    case _ => 
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        throw("You only can transfer this token")
58
+
}

github/deemru/w8io/026f985 
20.20 ms ◑