plinth/docs/index.html at main · Ccheh/plinth · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<title>Plinth — capital layer for AI trading agents on Arc</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<style>
  :root {
    --bg: #0f1221;
    --bg2: #161a2e;
    --fg: #ebebf0;
    --dim: #aab1c8;
    --accent: #ffc850;
    --highlight: #6ec8ff;
    --green: #6edca8;
    --red: #eb7070;
    --border: rgba(255,255,255,0.08);
  }
  * { box-sizing: border-box; }
  body {
    margin: 0; background: var(--bg); color: var(--fg);
    font: 15px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  }
  header { padding: 32px 40px; border-bottom: 1px solid var(--border); }
  header h1 { margin: 0 0 6px 0; font-size: 28px; }
  header p.tag { color: var(--dim); margin: 0; }
  header .meta { color: var(--dim); font-size: 12px; margin-top: 12px; font-family: ui-monospace, monospace; }
  header a { color: var(--highlight); text-decoration: none; }
  main { padding: 24px 40px 80px; max-width: 1200px; margin: 0 auto; }
  h2 { font-size: 18px; margin: 32px 0 12px; }
  .row { display: flex; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
  button { background: var(--bg2); color: var(--fg); border: 1px solid var(--border); padding: 8px 14px; border-radius: 6px; cursor: pointer; font: inherit; }
  button:hover { border-color: var(--accent); }
  button.primary { background: var(--accent); color: #1a1a2e; font-weight: 600; border-color: var(--accent); }
  input { background: var(--bg2); color: var(--fg); border: 1px solid var(--border); padding: 8px 10px; border-radius: 6px; font: inherit; }
  table { width: 100%; border-collapse: collapse; margin-top: 8px; }
  th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); }
  th { font-size: 12px; text-transform: uppercase; color: var(--dim); letter-spacing: 0.5px; }
  td.mono { font-family: ui-monospace, monospace; font-size: 13px; }
  td a { color: var(--highlight); text-decoration: none; }
  .pill { padding: 2px 8px; border-radius: 10px; font-size: 11px; }
  .pill-active { background: rgba(110, 220, 168, 0.15); color: var(--green); }
  .pill-paused { background: rgba(255, 200, 80, 0.15); color: var(--accent); }
  .pill-closed { background: rgba(235, 112, 112, 0.15); color: var(--red); }
  .vault-detail { background: var(--bg2); padding: 20px; border-radius: 8px; margin-top: 16px; border: 1px solid var(--border); }
  .vault-detail .strategy { font-style: italic; color: var(--dim); padding: 8px 12px; border-left: 2px solid var(--accent); margin: 8px 0 16px; }
  .stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; }
  .stat { background: rgba(255,255,255,0.03); padding: 10px 14px; border-radius: 6px; }
  .stat .label { font-size: 11px; color: var(--dim); text-transform: uppercase; }
  .stat .val { font-size: 18px; margin-top: 4px; font-family: ui-monospace, monospace; }
  .stat .val.green { color: var(--green); }
  .stat .val.red { color: var(--red); }
  .actions { margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--border); }
  .reviews { margin-top: 16px; }
  .review { background: rgba(255,255,255,0.03); padding: 12px; border-radius: 6px; margin-bottom: 8px; }
  .review .by { font-size: 12px; color: var(--dim); }
  .review pre { white-space: pre-wrap; word-break: break-word; font-size: 12px; color: var(--fg); margin: 6px 0 0; }
  .info { color: var(--dim); font-size: 13px; }
  .err { color: var(--red); font-size: 13px; }
  .ok { color: var(--green); font-size: 13px; }
</style>
</head>
<body>
<header>
  <h1>Plinth</h1>
  <p class="tag">Capital layer for AI trading agents on Arc. Browse vaults, deposit USDC, redeem at NAV.</p>
  <div style="background: rgba(110, 220, 168, 0.08); border-left: 3px solid #6edca8; padding: 10px 14px; margin: 12px 0; border-radius: 0 4px 4px 0; max-width: 720px;">
    <strong style="color: #6edca8;">→ See it in action:</strong>
    <a href="verify.html" style="color: #ffc850; font-weight: 600;">Verifiable PnL Demo</a>
    — Underwriter cryptographically reconciles agent's reportedPnL against Aster L1 trade history, runs in your browser.
  </div>
  <div class="meta">
    Plinth v0 (this UI): <a id="plinthLink" target="_blank" rel="noopener">0xc2994ce3df612ebd2f898244a992a0bbfef86627</a> — historical / 5 demo vaults + Aster L1 verifiable-PnL vault<br>
    Plinth v0.5 (recommended, security-hardened): <a href="https://testnet.arcscan.app/address/0xba1b087b0ac77b398c250a9fd7e298f3f96addc7" target="_blank" rel="noopener">0xba1b087b0ac77b398c250a9fd7e298f3f96addc7</a> — closes 6 audit findings, 98/98 tests<br>
    Chain: Arc Testnet (chainId 5042002) · <span id="rpcStatus" class="info">connecting…</span>
  </div>
</header>

<main>
  <h2>Vaults</h2>
  <div class="row">
    <button id="refreshBtn" title="Scan full chain history for any new vaults beyond the known list">Refresh (full scan)</button>
    <span class="info" id="vaultsInfo">scanning…</span>
  </div>

  <table id="vaultsTable">
    <thead>
      <tr>
        <th>Vault ID</th>
        <th>Agent</th>
        <th>Strategy</th>
        <th>Status</th>
        <th>Total Shares</th>
        <th>NAV</th>
        <th>Actions</th>
      </tr>
    </thead>
    <tbody id="vaultsBody"><tr><td colspan="7" class="info">loading…</td></tr></tbody>
  </table>

  <div id="detailContainer"></div>
</main>

<script type="module">
import {
  createPublicClient, defineChain, http, fallback, parseAbiItem, decodeEventLog, formatEther, keccak256, toBytes,
} from "https://esm.sh/viem@2.48.11";

const PLINTH = "0xc2994ce3df612ebd2f898244a992a0bbfef86627";
// Arc's own rpc.testnet.arc.network sends no Access-Control-Allow-Origin, so a
// browser can't read it. These provider endpoints do send CORS headers AND carry
// full history; the official one stays last in case it regains CORS later.
const RPCS = [
  "https://rpc.drpc.testnet.arc.network",
  "https://rpc.quicknode.testnet.arc.network",
  "https://rpc.testnet.arc.network",
];
const EXPLORER = "https://testnet.arcscan.app";

const arc = defineChain({
  id: 5042002, name: "Arc Testnet",
  nativeCurrency: { name: "USDC", symbol: "USDC", decimals: 18 },
  rpcUrls: { default: { http: RPCS } },
});
const client = createPublicClient({
  chain: arc,
  transport: fallback(RPCS.map(u => http(u, { timeout: 60_000 }))),
});

const PLINTH_ABI = [
  { type:"function", name:"vaults", stateMutability:"view", inputs:[{type:"bytes32"}],
    outputs:[
      {name:"agent",type:"address"},{name:"createdAt",type:"uint64"},{name:"status",type:"uint8"},
      {name:"totalShares",type:"uint256"},{name:"inVault",type:"uint256"},{name:"deployedAUM",type:"uint256"},
      {name:"reportedPnL",type:"int256"},{name:"strategyDescriptor",type:"string"},
    ]},
  { type:"function", name:"nav", stateMutability:"view", inputs:[{type:"bytes32"}], outputs:[{type:"uint256"}] },
  { type:"function", name:"getApprovedVenues", stateMutability:"view", inputs:[{type:"bytes32"}], outputs:[{type:"address[]"}] },
];

document.getElementById("plinthLink").href = `${EXPLORER}/address/${PLINTH}`;

function shortHex(s, h=10, t=6) { if (!s) return ""; return s.slice(0, h) + "…" + s.slice(-t); }
function fmtUsdc(wei, decimals=6) {
  if (typeof wei !== "bigint") wei = BigInt(wei);
  const neg = wei < 0n; const abs = neg ? -wei : wei;
  const whole = abs / 10n**18n;
  let frac = (abs % 10n**18n).toString().padStart(18, "0").slice(0, decimals).replace(/0+$/, "");
  return (neg ? "-" : "") + whole + (frac ? "." + frac : "");
}
function statusPill(s) {
  if (s === 1) return `<span class="pill pill-active">Active</span>`;
  if (s === 2) return `<span class="pill pill-paused">Paused</span>`;
  if (s === 3) return `<span class="pill pill-closed">Closed</span>`;
  return s;
}

// v0 contract was deployed at this block. We walk forward from here to find all vaults.
const PLINTH_DEPLOY_BLOCK = 41_977_066n;

async function getLogsWithRetry(params, retries = 2) {
  for (let attempt = 0; attempt <= retries; attempt++) {
    try {
      const r = await client.getLogs(params);
      return r;
    } catch (e) {
      if (attempt === retries) return [];
      await new Promise(r => setTimeout(r, 200 * (attempt + 1)));
    }
  }
  return [];
}

async function findVaultEvents() {
  const latest = await client.getBlockNumber();
  // Arc Testnet caps eth_getLogs at 10k blocks AND throttles high parallelism, so batch in groups of 5.
  const CHUNK = 9_900n;
  const BATCH = 5;
  const event = parseAbiItem("event VaultCreated(bytes32 indexed vaultId, address indexed agent, address[] approvedVenues, string strategyDescriptor, uint256 initialDeposit)");
  const ranges = [];
  let cursor = PLINTH_DEPLOY_BLOCK;
  while (cursor <= latest) {
    const to = cursor + CHUNK > latest ? latest : cursor + CHUNK;
    ranges.push([cursor, to]);
    cursor = to + 1n;
  }
  const info = document.getElementById("vaultsInfo");
  const all = [];
  for (let i = 0; i < ranges.length; i += BATCH) {
    if (info) info.textContent = `scanning ${i+1}-${Math.min(i+BATCH, ranges.length)} of ${ranges.length} chunks…`;
    const batch = ranges.slice(i, i + BATCH);
    const results = await Promise.all(batch.map(([from, to]) =>
      getLogsWithRetry({ address: PLINTH, event, fromBlock: from, toBlock: to })
    ));
    all.push(...results.flat());
  }
  // Dedup by vaultId, keep first (chronologically earliest)
  const seen = new Set();
  return all
    .sort((a, b) => Number(a.blockNumber - b.blockNumber))
    .filter(l => {
      const id = l.topics[1];
      if (seen.has(id)) return false;
      seen.add(id);
      return true;
    });
}

// Known vault IDs on Plinth v0 (snapshot at submission). Used as the fast-path render —
// reading vault state directly via `vaults(id)` view is O(1) vs. log-scanning the full history.
// The Refresh button triggers a full log scan to discover any new vaults created later.
const KNOWN_VAULT_IDS = [
  "0xc003ec854ac99d1054541f6160568b13bff6f4e443bbaa25422ff3392eb29d46",
  "0xc4c82a676f3b5a8f2aa511cab2e350667b9039029e57413fa08c18371cd06fc6",
  "0xd33068c5f41fcc0165fc96af540cc2d8f0e79b58884fa8ca0f4a71ac4932d0c9",
  "0x5c7eebdb1644c0a1ca6a976e4e81c8d634039caf806488868aa22232c14f9a5c",
  "0x71002b008dcf44b560f61f9ee686f3789bf7b538e03a18307e7c1c1893b953c1",
  "0xefb495a02c14af970104d62e9623d83eea8d0b725dea9ffd6b7aa479284430fc",
];

async function loadVaults(opts = {}) {
  const { fullScan = false } = opts;
  const tbody = document.getElementById("vaultsBody");
  const info = document.getElementById("vaultsInfo");
  info.textContent = fullScan ? "scanning chain…" : "loading known vaults…";

  // Fast path: read state for each known vault id directly. ~1s, no log scan needed.
  let vaultIds = [...KNOWN_VAULT_IDS];
  document.getElementById("rpcStatus").innerHTML = `<span class="ok">connected, latest block ${await client.getBlockNumber()}</span>`;

  // Slow path: if user clicks Refresh, scan full chain history for any new vaults too.
  if (fullScan) {
    try {
      const logs = await findVaultEvents();
      const seen = new Set(vaultIds.map(s => s.toLowerCase()));
      for (const l of logs) if (!seen.has(l.topics[1].toLowerCase())) vaultIds.push(l.topics[1]);
    } catch (e) {
      info.textContent = `scan error: ${e.message.slice(0,60)}`;
    }
  }

  if (vaultIds.length === 0) {
    tbody.innerHTML = `<tr><td colspan="7" class="info">No vaults found on contract ${shortHex(PLINTH)} since block ${PLINTH_DEPLOY_BLOCK}.</td></tr>`;
    info.textContent = "0 vaults";
    return;
  }

  // Fetch live state for each vault id in parallel — typically completes in ~1-2 seconds
  const rows = (await Promise.all(vaultIds.map(async (vaultId) => {
    try {
      const [vaultData, nav] = await Promise.all([
        client.readContract({ address: PLINTH, abi: PLINTH_ABI, functionName: "vaults", args: [vaultId] }),
        client.readContract({ address: PLINTH, abi: PLINTH_ABI, functionName: "nav", args: [vaultId] }),
      ]);
      const [agent, createdAt, status, totalShares, inVault, deployedAUM, reportedPnL, strategyDescriptor] = vaultData;
      // Filter out non-existent vaults (status=0/None means the id never existed)
      if (status === 0) return null;
      return { vaultId, agent, createdAt, status, totalShares, inVault, deployedAUM, reportedPnL, strategyDescriptor, nav };
    } catch { return null; }
  }))).filter(Boolean);

  info.textContent = fullScan ? `${rows.length} vault(s) (full scan)` : `${rows.length} vault(s)`;
  tbody.innerHTML = rows.map(r => `
    <tr>
      <td class="mono"><a href="${EXPLORER}/address/${PLINTH}" target="_blank">${shortHex(r.vaultId)}</a></td>
      <td class="mono">${shortHex(r.agent, 8, 4)}</td>
      <td>${r.strategyDescriptor.slice(0, 50)}${r.strategyDescriptor.length > 50 ? "…" : ""}</td>
      <td>${statusPill(r.status)}</td>
      <td class="mono">${fmtUsdc(r.totalShares)}</td>
      <td class="mono">${fmtUsdc(r.nav)} USDC</td>
      <td><button onclick="window.showDetail('${r.vaultId}')">Detail</button></td>
    </tr>
  `).join("");
  window._vaults = rows;
}

window.showDetail = async function(vaultId) {
  const r = window._vaults.find(v => v.vaultId === vaultId);
  if (!r) return;
  const venues = await client.readContract({ address: PLINTH, abi: PLINTH_ABI, functionName: "getApprovedVenues", args: [vaultId] });
  const totalAUM = r.inVault + r.deployedAUM + r.reportedPnL;
  const pnlClass = r.reportedPnL > 0n ? "green" : r.reportedPnL < 0n ? "red" : "";

  // Reviews — batched (5 at a time) with retry, same pattern as vault scan
  const latest = await client.getBlockNumber();
  const reviewEvent = parseAbiItem("event UnderwriterReviewPosted(bytes32 indexed vaultId, address indexed underwriter, bytes32 reviewHash, string reviewUri)");
  let reviews = [];
  try {
    const CHUNK = 9_900n;
    const BATCH = 5;
    const ranges = [];
    let cursor = PLINTH_DEPLOY_BLOCK;
    while (cursor <= latest) {
      const to = cursor + CHUNK > latest ? latest : cursor + CHUNK;
      ranges.push([cursor, to]);
      cursor = to + 1n;
    }
    const allLogs = [];
    for (let i = 0; i < ranges.length; i += BATCH) {
      const batch = ranges.slice(i, i + BATCH);
      const results = await Promise.all(batch.map(([from, to]) =>
        getLogsWithRetry({ address: PLINTH, event: reviewEvent, args: { vaultId }, fromBlock: from, toBlock: to })
      ));
      allLogs.push(...results.flat());
    }
    allLogs.sort((a, b) => Number(a.blockNumber - b.blockNumber));
    reviews = allLogs.map(l => decodeEventLog({ abi:[reviewEvent], data:l.data, topics:l.topics }).args)
      .map((a, i) => ({ ...a, blockNumber: allLogs[i].blockNumber, txHash: allLogs[i].transactionHash }));
  } catch {}

  const container = document.getElementById("detailContainer");
  container.innerHTML = `
    <div class="vault-detail">
      <h2 style="margin-top:0">Vault ${shortHex(r.vaultId)}</h2>
      <div class="strategy">${r.strategyDescriptor}</div>
      <div class="info">Agent: <a class="mono" href="${EXPLORER}/address/${r.agent}" target="_blank">${r.agent}</a></div>
      <div class="info">Approved venues: ${venues.map(v => `<a class="mono" href="${EXPLORER}/address/${v}" target="_blank">${shortHex(v, 8, 4)}</a>`).join(", ")}</div>
      <div class="stats" style="margin-top:16px">
        <div class="stat"><div class="label">Status</div><div class="val">${statusPill(r.status)}</div></div>
        <div class="stat"><div class="label">Total Shares</div><div class="val">${fmtUsdc(r.totalShares)}</div></div>
        <div class="stat"><div class="label">NAV</div><div class="val">${fmtUsdc(r.nav)}</div></div>
        <div class="stat"><div class="label">In Vault (liquid)</div><div class="val">${fmtUsdc(r.inVault)} USDC</div></div>
        <div class="stat"><div class="label">Deployed AUM</div><div class="val">${fmtUsdc(r.deployedAUM)} USDC</div></div>
        <div class="stat"><div class="label">Reported PnL</div><div class="val ${pnlClass}">${fmtUsdc(r.reportedPnL)} USDC</div></div>
        <div class="stat"><div class="label">Total AUM</div><div class="val">${fmtUsdc(totalAUM)} USDC</div></div>
      </div>

      <div class="actions">
        <h3 style="margin-top:0">Deposit / Redeem</h3>
        <p class="info">Web UI is read-only in v0 — connect a wallet on Arc Testnet and call the contract directly (or use the @plinth/sdk TypeScript client).</p>
        <p class="info">Contract: <a class="mono" href="${EXPLORER}/address/${PLINTH}" target="_blank">${PLINTH}</a></p>
      </div>

      <div class="reviews">
        <h3>Underwriter Reviews (${reviews.length})</h3>
        ${reviews.length === 0 ? '<p class="info">No reviews posted in the last ~10k blocks.</p>' : ''}
        ${reviews.map(rv => `
          <div class="review">
            <div class="by">by <a href="${EXPLORER}/address/${rv.underwriter}" target="_blank">${shortHex(rv.underwriter, 8, 4)}</a>
              · block ${rv.blockNumber}
              · hash <code>${shortHex(rv.reviewHash)}</code>
              · <a href="${EXPLORER}/tx/${rv.txHash}" target="_blank">tx</a>
            </div>
            <pre>${decodeReviewUri(rv.reviewUri)}</pre>
          </div>
        `).join("")}
      </div>
    </div>
  `;
  container.scrollIntoView({ behavior: "smooth" });
};

function decodeReviewUri(uri) {
  if (uri.startsWith("data:application/json;base64,")) {
    try {
      const b64 = uri.slice("data:application/json;base64,".length);
      return atob(b64);
    } catch { return uri.slice(0, 200) + "…"; }
  }
  return uri;
}

document.getElementById("refreshBtn").addEventListener("click", () => loadVaults({ fullScan: true }));
loadVaults();
</script>
</body>
</html>