user109536: Where can I read the original Bitcoin script for verifying the transactions?
Also, who controls the GitHub profile of bitcoin?
Thanks.

user13866: 
Where can I read the original Bitcoin script for verifying the transactions?

You should be able to find the source code on GitHub
e.g. https://github.com/trottier/original-bitcoin but I'd verify that before relying on it for anything important.

who controls the GitHub profile of bitcoin?

Some subset of
https://bitcoin.org/en/development#bitcoin-core-contributors
See https://github.com/bitcoin/bitcoin/blob/master/contrib/verify-commits/trusted-keys

See also:

Is there a list of core Bitcoin committers? (hat tip to Pieter Wuille for pointing this out)


109536: <p>Where can I read the original Bitcoin script for verifying the transactions?
Also, who controls the GitHub profile of bitcoin?</p>
<p>Thanks.</p>
 13866: <blockquote>
<p>Where can I read the original Bitcoin script for verifying the transactions?</p>
</blockquote>
<p>You should be able to find the source code on GitHub</p>
<p>e.g. <a href="https://github.com/trottier/original-bitcoin" rel="nofollow noreferrer">https://github.com/trottier/original-bitcoin</a> but I'd verify that before relying on it for anything important.</p>
<blockquote>
<p>who controls the GitHub profile of bitcoin?</p>
</blockquote>
<p>Some subset of
<a href="https://bitcoin.org/en/development#bitcoin-core-contributors" rel="nofollow noreferrer">https://bitcoin.org/en/development#bitcoin-core-contributors</a></p>
<p>See <a href="https://github.com/bitcoin/bitcoin/blob/master/contrib/verify-commits/trusted-keys" rel="nofollow noreferrer">https://github.com/bitcoin/bitcoin/blob/master/contrib/verify-commits/trusted-keys</a></p>
<hr />
<p>See also:</p>
<ul>
<li><a href="https://bitcoin.stackexchange.com/q/176/13866">Is there a list of core Bitcoin committers?</a> (hat tip to <a href="https://bitcoin.stackexchange.com/users/208/pieter-wuille">Pieter Wuille</a> for pointing this out)</li>
</ul>
