Why are only specific transaction types accepted into the mempool?Why is an invalid pubkey accepted in the blockchain?Is it possible to add a transaction input to a transaction in the mempool?Is there any way to make an UTXO that cannot be spent until a certain block #?Does an Invalid Transaction persist in the mempool?Why does only the earliest transaction matter for double spending?Bitcoin with primitive BlockchainIs it possible to make an output only spendable to a specific address?Can an attacker use a modified Bitcoin node to pass fake transactions into the mempool?Why some transactions disappear from the mempool?Non-standard transaction scripts broadcasting

Are objects structures and/or vice versa?

New order #4: World

If a centaur druid Wild Shapes into a Giant Elk, do their Charge features stack?

aging parents with no investments

A poker game description that does not feel gimmicky

How to move the player while also allowing forces to affect it

How to make payment on the internet without leaving a money trail?

Where else does the Shulchan Aruch quote an authority by name?

Ideas for 3rd eye abilities

Is there a way to make member function NOT callable from constructor?

Why is my log file so massive? 22gb. I am running log backups

Is Social Media Science Fiction?

Is every set a filtered colimit of finite sets?

Pristine Bit Checking

What do you call words made from common English words?

How would photo IDs work for shapeshifters?

Why airport relocation isn't done gradually?

Check if two datetimes are between two others

Patience, young "Padovan"

How can I fix this gap between bookcases I made?

What do you call something that goes against the spirit of the law, but is legal when interpreting the law to the letter?

I see my dog run

Calculate Levenshtein distance between two strings in Python

How could a lack of term limits lead to a "dictatorship?"



Why are only specific transaction types accepted into the mempool?


Why is an invalid pubkey accepted in the blockchain?Is it possible to add a transaction input to a transaction in the mempool?Is there any way to make an UTXO that cannot be spent until a certain block #?Does an Invalid Transaction persist in the mempool?Why does only the earliest transaction matter for double spending?Bitcoin with primitive BlockchainIs it possible to make an output only spendable to a specific address?Can an attacker use a modified Bitcoin node to pass fake transactions into the mempool?Why some transactions disappear from the mempool?Non-standard transaction scripts broadcasting













1















In the Bitcoin Mainnet, only specific transaction types are accepted:




Bitcoin uses a scripting language to specify (and satisfy) the encumbrances, thereby allowing a whole host of transaction types. Although many transaction types can be represented in the scripting language, only a limited number of standard transaction types are actually accepted by the network and the miners. (source)




What is the point of equipping Bitcoin with a scripting language, while only accepting a pre-defined set of transaction types? What harm could be caused to the network by accepting valid transactions with an arbitrary locking script?










share|improve this question






















  • This information seems very outdated (or wrong).

    – Pieter Wuille
    yesterday















1















In the Bitcoin Mainnet, only specific transaction types are accepted:




Bitcoin uses a scripting language to specify (and satisfy) the encumbrances, thereby allowing a whole host of transaction types. Although many transaction types can be represented in the scripting language, only a limited number of standard transaction types are actually accepted by the network and the miners. (source)




What is the point of equipping Bitcoin with a scripting language, while only accepting a pre-defined set of transaction types? What harm could be caused to the network by accepting valid transactions with an arbitrary locking script?










share|improve this question






















  • This information seems very outdated (or wrong).

    – Pieter Wuille
    yesterday













1












1








1








In the Bitcoin Mainnet, only specific transaction types are accepted:




Bitcoin uses a scripting language to specify (and satisfy) the encumbrances, thereby allowing a whole host of transaction types. Although many transaction types can be represented in the scripting language, only a limited number of standard transaction types are actually accepted by the network and the miners. (source)




What is the point of equipping Bitcoin with a scripting language, while only accepting a pre-defined set of transaction types? What harm could be caused to the network by accepting valid transactions with an arbitrary locking script?










share|improve this question














In the Bitcoin Mainnet, only specific transaction types are accepted:




Bitcoin uses a scripting language to specify (and satisfy) the encumbrances, thereby allowing a whole host of transaction types. Although many transaction types can be represented in the scripting language, only a limited number of standard transaction types are actually accepted by the network and the miners. (source)




What is the point of equipping Bitcoin with a scripting language, while only accepting a pre-defined set of transaction types? What harm could be caused to the network by accepting valid transactions with an arbitrary locking script?







transactions script transaction-verification






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked yesterday









thesysthesys

1695




1695












  • This information seems very outdated (or wrong).

    – Pieter Wuille
    yesterday

















  • This information seems very outdated (or wrong).

    – Pieter Wuille
    yesterday
















This information seems very outdated (or wrong).

– Pieter Wuille
yesterday





This information seems very outdated (or wrong).

– Pieter Wuille
yesterday










1 Answer
1






active

oldest

votes


















5














Any script can be used in P2SH/P2WSH technique. Using arbitrary scripts in transaction outputs cause grows of UTXO database and other problems.






share|improve this answer























    Your Answer








    StackExchange.ready(function()
    var channelOptions =
    tags: "".split(" "),
    id: "308"
    ;
    initTagRenderer("".split(" "), "".split(" "), channelOptions);

    StackExchange.using("externalEditor", function()
    // Have to fire editor after snippets, if snippets enabled
    if (StackExchange.settings.snippets.snippetsEnabled)
    StackExchange.using("snippets", function()
    createEditor();
    );

    else
    createEditor();

    );

    function createEditor()
    StackExchange.prepareEditor(
    heartbeatType: 'answer',
    autoActivateHeartbeat: false,
    convertImagesToLinks: false,
    noModals: true,
    showLowRepImageUploadWarning: true,
    reputationToPostImages: null,
    bindNavPrevention: true,
    postfix: "",
    imageUploader:
    brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
    contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
    allowUrls: true
    ,
    noCode: true, onDemand: true,
    discardSelector: ".discard-answer"
    ,immediatelyShowMarkdownHelp:true
    );



    );













    draft saved

    draft discarded


















    StackExchange.ready(
    function ()
    StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fbitcoin.stackexchange.com%2fquestions%2f85883%2fwhy-are-only-specific-transaction-types-accepted-into-the-mempool%23new-answer', 'question_page');

    );

    Post as a guest















    Required, but never shown

























    1 Answer
    1






    active

    oldest

    votes








    1 Answer
    1






    active

    oldest

    votes









    active

    oldest

    votes






    active

    oldest

    votes









    5














    Any script can be used in P2SH/P2WSH technique. Using arbitrary scripts in transaction outputs cause grows of UTXO database and other problems.






    share|improve this answer



























      5














      Any script can be used in P2SH/P2WSH technique. Using arbitrary scripts in transaction outputs cause grows of UTXO database and other problems.






      share|improve this answer

























        5












        5








        5







        Any script can be used in P2SH/P2WSH technique. Using arbitrary scripts in transaction outputs cause grows of UTXO database and other problems.






        share|improve this answer













        Any script can be used in P2SH/P2WSH technique. Using arbitrary scripts in transaction outputs cause grows of UTXO database and other problems.







        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered yesterday









        amaclinamaclin

        5,54811024




        5,54811024



























            draft saved

            draft discarded
















































            Thanks for contributing an answer to Bitcoin Stack Exchange!


            • Please be sure to answer the question. Provide details and share your research!

            But avoid


            • Asking for help, clarification, or responding to other answers.

            • Making statements based on opinion; back them up with references or personal experience.

            To learn more, see our tips on writing great answers.




            draft saved


            draft discarded














            StackExchange.ready(
            function ()
            StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fbitcoin.stackexchange.com%2fquestions%2f85883%2fwhy-are-only-specific-transaction-types-accepted-into-the-mempool%23new-answer', 'question_page');

            );

            Post as a guest















            Required, but never shown





















































            Required, but never shown














            Required, but never shown












            Required, but never shown







            Required, but never shown

































            Required, but never shown














            Required, but never shown












            Required, but never shown







            Required, but never shown







            Popular posts from this blog

            Reverse int within the 32-bit signed integer range: [−2^31, 2^31 − 1]Combining two 32-bit integers into one 64-bit integerDetermine if an int is within rangeLossy packing 32 bit integer to 16 bitComputing the square root of a 64-bit integerKeeping integer addition within boundsSafe multiplication of two 64-bit signed integersLeetcode 10: Regular Expression MatchingSigned integer-to-ascii x86_64 assembler macroReverse the digits of an Integer“Add two numbers given in reverse order from a linked list”

            Category:Fedor von Bock Media in category "Fedor von Bock"Navigation menuUpload mediaISNI: 0000 0000 5511 3417VIAF ID: 24712551GND ID: 119294796Library of Congress authority ID: n96068363BnF ID: 12534305fSUDOC authorities ID: 034604189Open Library ID: OL338253ANKCR AUT ID: jn19990000869National Library of Israel ID: 000514068National Thesaurus for Author Names ID: 341574317ReasonatorScholiaStatistics

            Kiel Indholdsfortegnelse Historie | Transport og færgeforbindelser | Sejlsport og anden sport | Kultur | Kendte personer fra Kiel | Noter | Litteratur | Eksterne henvisninger | Navigationsmenuwww.kiel.de54°19′31″N 10°8′26″Ø / 54.32528°N 10.14056°Ø / 54.32528; 10.14056Oberbürgermeister Dr. Ulf Kämpferwww.statistik-nord.deDen danske Stats StatistikKiels hjemmesiderrrWorldCat312794080n790547494030481-4