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Author Topic: Broadcast Your RAW Transaction BTC or BCH  (Read 4961 times)
RedditMaster
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July 05, 2017, 09:29:34 PM
 #21

Hey, thanks for this thread. I needed this.
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August 04, 2017, 10:10:33 PM
 #22

What about pushing BitcoinCash transaction?

Thank you
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August 05, 2017, 01:52:35 PM
 #23

What about pushing BitcoinCash transaction?

Thank you

I'll keep an eye out for any such beasties...  
Given that BitCoin XT is a direct clone of the Core wallet you can push a transaction yourself.  (See my first post)

OTOH, BitCoinCash is a scale-able block concept, I'm guessing most punters will dial their "Pay only the minimum transaction fee" down to the bare minimum of 0.00001000 BCC/BCH per Kbyte as that BitCoin clone will probably sweep up all transactions and just grow the block size, so there won't be any real need to pay a little bit extra to get into the next block as the block will just keep growing to accommodate all transactions...  QED.

Unless I'm mistaken?

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SEXCoin Forum Local Languages now available | Broadcast Your RAW Transaction | Get Paid in BitCoin | (NetHack 3.6.0 Hearse V 1.0.6e) | Twitter: @Timelord2067 Retweet ≠ endorsement | Other Forums: #BritishFolk #SFFHCF | Vanity Wallet Generation | Wallet Verified | ? BTC SXC | TAG Ca$h | (USA) Donate Blood today at One Blood dot ORG | £ $ ₹ € ¥ ¢ ? ÷ BTC I am not an escrow service... | My proof quickseller is an Alt of master-P has been deleted by BitCoinTalk - read archived version here:
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August 05, 2017, 04:09:29 PM
 #24

What about pushing BitcoinCash transaction?

Thank you
C.E. to da rescue:
http://blockdozer.com/insight/tx/send

This doesn't have an API otherwise I would have added it to SharpPusher™ already...

Given that BitCoin XT is a direct clone of the Core wallet you can push a transaction yourself.  (See my first post)
My code about the part "pushing the tx directly to the network" is nearly ready. I have not got the time to test it with real transaction yet. I can practically make a node with minimal functionality to just broadcast, I just have to make the code pretty and remove the bugs (DAMN BUSY LIFE).
Also I have no idea how to differentiate between nodes on different network. if you know how point me in the right direction and save me a google search Wink

OTOH, BitCoinCash is a scale-able block concept, I'm guessing most punters will dial their "Pay only the minimum transaction fee" down to the bare minimum of 0.00001000 BCC/BCH per Kbyte as that BitCoin clone will probably sweep up all transactions and just grow the block size, so there won't be any real need to pay a little bit extra to get into the next block as the block will just keep growing to accommodate all transactions...  QED.

Unless I'm mistaken?
According to https://blockchair.com/bitcoin-cash/blocks the fee/kB (I don't know about the accuracy of it) is about 0.0009-0.0011 BCC/kB

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August 05, 2017, 09:49:38 PM
 #25


Thank you very much!
I have created, signed the raw transaction BCC using https://coinb.in/

and then tried to broadcast using blockdozer
An error occured: Missing inputs

Ok, I'm still experimenting
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August 06, 2017, 11:30:03 AM
 #26

Added support for BCC to SharpPusher™. Only has 1 API though.

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August 07, 2017, 01:48:47 AM
 #27

Am pretty sure I've caught up on all the links, if anyone has been left out, drop me a note.

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August 07, 2017, 08:59:52 AM
 #28


Thank you very much!
I have created, signed the raw transaction BCC using https://coinb.in/

and then tried to broadcast using blockdozer
An error occured: Missing inputs

Ok, I'm still experimenting

I don't think you can sign raw tx BCC with coinb.in
isn't coinb.in on bitcoin chain... and bcc has two-way replay protection?

Am pretty sure I've caught up on all the links, if anyone has been left out, drop me a note.
please update with BCC compatible tx pusher & perhaps tx tool if any available soon
I'm pretty sure many of us waiting and appreciate for the BCC part...  Grin
and I think you should move blockdozer from bitcoin to bitcoin cash section
I looked at the blockdozer page... it mentions BCC

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August 08, 2017, 04:05:27 PM
 #29

    Am pretty sure I've caught up on all the links, if anyone has been left out, drop me a note.
    Found another for BTC, BCC, LTC. Here is the link for BCC:
    https://pool.viabtc.com/tools/BCC/broadcast/

    BitCoin (1MB block variety)
    14. Broadcast Raw Transaction - http://blockdozer.com/insight/tx/send - Coding Enthusiast - (BCT ANN ?? please) -  ( This doesn't have an API otherwise I would have added it to SharpPusher™ already... )
    This does not belong here because it doesn't accept "bitcoin" transactions.
    Also as an update, blockdozer does in fact have an API. It is the same as most insight APIs (it is just hidden).
    You post the raw transaction with they key rawtx to this address: http://blockdozer.com/insight-api/tx/send
    Here is how I do it in SharpPusher[/list]

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    August 09, 2017, 10:58:26 AM
     #30

    One of the many problems with keeping a list is the occasional cut and paste going into the wrong section.   Shocked  Have moved the blockdozer entry to the BCC/BCH section.   Cool

    Am just looking through the last part of your post to ensure I get the posting of that information in the correct section and transcribed correctly.    Grin

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    SEXCoin Forum Local Languages now available | Broadcast Your RAW Transaction | Get Paid in BitCoin | (NetHack 3.6.0 Hearse V 1.0.6e) | Twitter: @Timelord2067 Retweet ≠ endorsement | Other Forums: #BritishFolk #SFFHCF | Vanity Wallet Generation | Wallet Verified | ? BTC SXC | TAG Ca$h | (USA) Donate Blood today at One Blood dot ORG | £ $ ₹ € ¥ ¢ ? ÷ BTC I am not an escrow service... | My proof quickseller is an Alt of master-P has been deleted by BitCoinTalk - read archived version here:
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    September 14, 2017, 01:17:03 PM
     #31

    Occasional bump! - Feel free to add to the knowledge base or not...  Enjoy!

    [User Generated Mk III] - Known alts of anyone Mk III
    SEXCoin Forum Local Languages now available | Broadcast Your RAW Transaction | Get Paid in BitCoin | (NetHack 3.6.0 Hearse V 1.0.6e) | Twitter: @Timelord2067 Retweet ≠ endorsement | Other Forums: #BritishFolk #SFFHCF | Vanity Wallet Generation | Wallet Verified | ? BTC SXC | TAG Ca$h | (USA) Donate Blood today at One Blood dot ORG | £ $ ₹ € ¥ ¢ ? ÷ BTC I am not an escrow service... | My proof quickseller is an Alt of master-P has been deleted by BitCoinTalk - read archived version here:
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    September 30, 2017, 11:49:18 PM
     #32

    I've had to remove the following as they no longer work.

    URL's have been disabled as they no longer work...

    • Raw transaction push   http:// btc.blockr.io/tx/push (BCT ANN ?? please)

    URL redirects to coinbase.

    • Transaction Accelerator   https:// www .viabtc .com/tools/txaccelerator/ - Quickseller (BCT ANN ?? please)

    And their website says:

    Quote
    ViaBTC (www.viabtc.com) has closed our Exchange service from 00:00 Sept 30th, 2017.

    (Oddly enough https:// pool.viabtc.com/tools/BTC/broadcast/ still works)  Roll Eyes



    Fixed URL for http://bitcoinexchangerate.org/fees (didn't have URL BBCCODE , so added that to make link click-able)



    • https:// chain.so/btc

    Server not found...  Roll Eyes



    All the BitCoinCash links are still active (including the https:// pool.viabtc.com/tools/BCC/broadcast/ link Roll Eyes )



    All the LiteCoinCash links are still active (including the https:// pool.viabtc.com/tools/LTC/broadcast/ link Roll Eyes )

    [User Generated Mk III] - Known alts of anyone Mk III
    SEXCoin Forum Local Languages now available | Broadcast Your RAW Transaction | Get Paid in BitCoin | (NetHack 3.6.0 Hearse V 1.0.6e) | Twitter: @Timelord2067 Retweet ≠ endorsement | Other Forums: #BritishFolk #SFFHCF | Vanity Wallet Generation | Wallet Verified | ? BTC SXC | TAG Ca$h | (USA) Donate Blood today at One Blood dot ORG | £ $ ₹ € ¥ ¢ ? ÷ BTC I am not an escrow service... | My proof quickseller is an Alt of master-P has been deleted by BitCoinTalk - read archived version here:
    doraemondrian
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    November 02, 2017, 04:44:01 AM
     #33

    Is there a service that exposes a public API that lets you do this? Similar to how Infura or MyEtherWallet does for Ethereum...

    I've looked at all of the above links and they look like they just provide a landing page where you can manually submit a signed hash but there's no way to automate this.
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    November 02, 2017, 07:02:51 AM
     #34

    I've looked at all of the above links and they look like they just provide a landing page where you can manually submit a signed hash but there's no way to automate this.

    Look closely, usually at the bottom of the page. You can always use your browser search function (Ctrl+F) to search for the word "API", you will find the link. Most of the block explorers do have an API.

    If you still couldn't find it, say for what coin and which block explorer so I can post the direct link here for you!

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    November 02, 2017, 10:55:01 AM
     #35

    Thanks, I am aware that you can inspect the network request and use that URL to make a form submit request, like you did in one of the posts above https://github.com/Coding-Enthusiast/SharpPusher/blob/master/SharpPusher/Services/PushServices/BlockDozer.cs

    But I think calling that an API is same as calling all HTML forms on the web an "API". You can theoretically take any form on the web, take their URLs and emulate submit, and call that an API. But you wouldn't be able to rely on it since they can always block you from using that approach.

    None of the sites mentioned on this thread as far as I have looked into has an actual public API endpoint, which was what I was asking for. Services like Infura or MyEtherWallet have an official "API" page that makes it public that they want people to use their node as a broadcast service.

    The problem with emulating form submits from the sites mentioned on this thread is you can't really rely on them because they never said it's OK to use their form as your API. If you rely on them to build something, you can never be sure that one of them will just block you one day.

    I was looking for a service that explicitly provides a public API for bitcoin transaction broadcast, and it would be interesting if there isn't one. (My followup question would be, why doesn't it exist, unlike Ethereum?) Or maybe I'm misinterpreting this and actually all of those sites--which seem to be powered by the same open source project--DO provide the API implicitly by default?
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    November 03, 2017, 03:45:17 PM
     #36

    I'm not sure how these Ethereum APIs work and how they are different, but these block explorers usually have an actual API service that you can use. Blockdozer for example is based on Insight API, which as you guessed is powered by the same open source project. They just didn't make a documentation page.
    Blocktrail: https://www.blocktrail.com/api/docs has both BTC and BCH

    And you will have a better luck finding them for bitcoin:
    Blockchain.info: https://blockchain.info/api
    BlockCypher: https://www.blockcypher.com/dev/bitcoin/
    smartbit: https://www.smartbit.com.au/api
    and lots more.

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