multi-signature transactions in javascript

[hahahafr]

Hello,
Does any example of generating (from inputs + privates keys) a multi-signature transactions exist in any language? What about Javascript?

[1538089407]

1538089407

[jgarzik]

Hello,
Does any example of generating (from inputs + privates keys) a multi-signature transactions exist in any language? What about Javascript?

txtool is a command line tool written in JavaScript, that helps you build and sign multi-sig transactions.

https://bitcointalk.org/index.php?topic=249205.0
https://github.com/jgarzik/txtool

[Mike Hearn]

Sure, bitcoinj makes this straight forward (from java):

https://code.google.com/p/bitcoinj/wiki/WorkingWithContracts

[hahahafr]

Hello,
Does any example of generating (from inputs + privates keys) a multi-signature transactions exist in any language? What about Javascript?

txtool is a command line tool written in JavaScript, that helps you build and sign multi-sig transactions.

https://bitcointalk.org/index.php?topic=249205.0
https://github.com/jgarzik/txtool

What if I don't have access to a bitcoind client? Do I have to reinvent the wheel?

Sure, bitcoinj makes this straight forward (from java):

https://code.google.com/p/bitcoinj/wiki/WorkingWithContracts

This looks like it's what I'm looking for, I have zero experience with java though.

[Mike Hearn]

It's not a very complicated language. There is a tutorial on the Oracle website, if you need one. I recommend grabbing IntelliJ IDEA from jetbrains.com. The community edition is open source, free and it works very well. It checks your code in the background and highlights errors, of course.