How do you create the Bitcoin coinbase transaction in python (2017)?

How do you create the Bitcoin coinbase transaction in python (2017)?

There is a lot of old material out there on the web to create the coinbase transaction. How can you do this in python?

http://ift.tt/2pTVGJ4

Comments

Post a Comment

Popular posts from this blog

Antminer D3 Blissz Modified Firmware For Improved Performance

Image
Antminer D3 Blissz Modified Firmware For Improved Performance It is not a secret that the default firmware and even settings for many of the ASIC miners that come out from the manufacturers are hardly with the best/optimal settings and often they are also limited in what you can tweak yourself. So some more advanced users take the matter in their hands in order to further optimize for performance and or stability and reliability and even add extra features that help owners of the devices to get better profit or higher profit for example. One such case is the Antminer D3 Blissz Modified Firmware for the X11 ASICs being produces by Bitmain that you might want to give a try if you have even at least one of these ASIC miners. The custom firmware promises up to 20% lower power usage and some extra features such as ASIC voltage settings per chain as well as the ability to overclock or underclock per chain as well as more control on fan operational speeds. There are some usability improveme...
Read more

Unable to send raw transaction: mandatory-script-verify-flag-failed

Unable to send raw transaction: mandatory-script-verify-flag-failed When I send a raw transaction I get an error: 16: mandatory-script-verify-flag-failed (Signature must be zero for failed CHECK(MULTI)SIG operation) Raw transaction that I send: 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 This raw transaction decoded: { "txid": "e63230d2b56bec46ab1273f0962f0fce43248fb1acbd7214be5a319b53fc170e", "hash...
Read more