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Gradecoin
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<a class="nav-item subtitle-text" href="https://gradecoin.xyz/register-docs/">Register</a>
<a class="nav-item subtitle-text" href="https://gradecoin.xyz/jwt/">JWT</a>
<a class="nav-item subtitle-text" href="https://gradecoin.xyz/transaction-docs/">Transactions</a>
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<a class="subtext" href="https://gradecoin.xyz/transaction-docs/#requests">Requests</a>
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<a class="subtext" href="https://gradecoin.xyz/transaction-docs/#get"><small>- GET</small></a>
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<a class="subtext" href="https://gradecoin.xyz/transaction-docs/#post"><small>- POST</small></a>
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<a class="subtext" href="https://gradecoin.xyz/transaction-docs/#fields">Fields</a>
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<a class="subtext" href="https://gradecoin.xyz/transaction-docs/#bank">Bank</a>
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<div class="heading-text">Transaction documentation</div>
<p>A transaction request between <code>source</code> and <code>target</code> to move <code>amount</code> Gradecoin.</p>
<h1 id="requests">Requests</h1>
<h2 id="get">GET</h2>
<p>A HTTP <code>GET</code> request to <a href="/transaction">/transaction</a> endpoint will return the current list of pending transactions.</p>
<h2 id="post">POST</h2>
<p>A HTTP <code>POST</code> request with Authorization using JWT to <a href="/transactions">/transaction</a> will allow you to propose your own transactions.</p>
<h1 id="fields">Fields</h1>
<pre style="background-color:#ffffff;">
<code><span style="color:#545052;">by: Fingerprint
source: Fingerprint
target: Fingerprint
amount: unsigned 16 bit integer
timestamp: ISO 8601 <date>T<time>
</span></code></pre><h1 id="hash">Hash</h1>
<p><code>tha</code> field in <a href="https://gradecoin.xyz/jwt/">jwt documentation</a> in fact stands for "The Hash", in the case of a post request for a transaction, you need the Md5 hash of the serialized JSON representation of transaction.</p>
<h1 id="bank">Bank</h1>
<p>There is a <code>bank</code> account with Fingerprint <code>31415926535897932384626433832795028841971693993751058209749445923</code></p>
<blockquote class="tidbit">
<p>
First 64 digits of Pi
</p>
</blockquote>
<p>This is the only account that will let you <em>withdraw</em> from them.</p>
<pre style="background-color:#ffffff;">
<code><span style="color:#545052;">by: this has to be your Fingerprint
source: this can be either you or the bank
target: this can be a valid fingerprint or yourself if source is the bank
...
</span></code></pre>
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Built For ⁂ CENG489 ⁂ Introduction to Computer Security
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