assethub-xcm-builder/index.html at master · w3f/assethub-xcm-builder · GitHub

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<!doctype html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Asset Hub XCM Builder</title>
  </head>
  <body>
    <main>
      <h1>Asset Hub XCM Builder</h1>
      <p class="subtitle">
        Build call data for
        <code>polkadotXcm.transferAssetsUsingTypeAndThen</code> between Polkadot
        and Kusama Asset Hubs.
      </p>

      <section class="card">
        <div class="direction">
          <span id="direction-label"></span>
          <button id="switch" type="button">Switch direction</button>
        </div>

        <label>
          RPC endpoint
          <select id="endpoint"></select>
        </label>
        <p id="status" class="status"></p>
      </section>

      <section class="card">
        <label>
          Amount <span id="amount-unit" class="unit"></span>
          <input id="amount" type="text" inputmode="decimal" placeholder="1.5" />
        </label>
        <p id="amount-planck" class="hint"></p>

        <label>
          Recipient
          <input id="beneficiary" type="text" placeholder="0x… or SS58 address" />
        </label>
        <p id="beneficiary-hex" class="hint"></p>

        <label class="checkbox">
          <input id="proxy-toggle" type="checkbox" />
          Send as proxy
        </label>
        <div id="proxy-field" hidden>
          <label>
            Real account
            <input id="proxy-real" type="text" placeholder="0x… or SS58 address" />
          </label>
          <p id="proxy-hex" class="hint"></p>
        </div>

        <button id="generate" type="button" disabled>Generate call data</button>
        <p id="error" class="error"></p>
      </section>

      <section id="output" class="card" hidden>
        <p class="warning">
          ⚠️ <strong>Verify before signing.</strong> Independently decode this
          call and confirm the destination, amount, and recipient before
          submitting.
        </p>

        <div class="summary" id="summary"></div>

        <label>
          Call data
          <div class="output-row">
            <textarea id="call-data" readonly rows="3"></textarea>
            <button class="copy" data-target="call-data" type="button">Copy</button>
          </div>
        </label>

        <label>
          Call hash
          <div class="output-row">
            <input id="call-hash" type="text" readonly />
            <button class="copy" data-target="call-hash" type="button">Copy</button>
          </div>
        </label>
      </section>
    </main>

    <script type="module" src="/src/main.ts"></script>
  </body>
</html>