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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>Verified Agents — Observer Protocol</title>
<meta name="description" content="Agents with cryptographically verified transaction history on the Observer Protocol.">
<link rel="stylesheet" href="shared-styles.css">
<style>
.page-hero {
padding: 4rem 0 3rem;
border-bottom: 1px solid var(--border);
}
.page-hero h1 {
font-size: clamp(1.8rem, 4vw, 2.8rem);
font-weight: 600;
line-height: 1.15;
margin-bottom: 0.75rem;
}
.page-hero p {
font-family: var(--font-sans);
color: var(--text-secondary);
font-size: 15px;
font-weight: 300;
max-width: 480px;
}
/* ── REGISTRY STATS ────────────────────────────────── */
.registry-stats {
display: flex;
gap: 2rem;
padding: 1.5rem 0;
border-bottom: 1px solid var(--border);
margin-bottom: 2.5rem;
flex-wrap: wrap;
}
.stat-item { display: flex; flex-direction: column; gap: 0.25rem; }
.stat-value { font-size: 1.6rem; font-weight: 600; color: var(--text-primary); line-height: 1; }
.stat-label { font-size: 11px; letter-spacing: 0.08em; color: var(--text-dim); text-transform: uppercase; }
/* ── FILTER BAR ────────────────────────────────────── */
.filter-bar {
display: flex;
gap: 0.5rem;
margin-bottom: 2rem;
flex-wrap: wrap;
}
.filter-btn {
padding: 0.35rem 0.9rem;
font-family: var(--font-mono);
font-size: 12px;
border-radius: 2px;
border: 1px solid var(--border);
background: transparent;
color: var(--text-secondary);
cursor: pointer;
transition: all 0.15s;
}
.filter-btn:hover { border-color: var(--orange-dim); color: var(--text-primary); }
.filter-btn.active { border-color: var(--orange); color: var(--orange); background: var(--orange-glow2); }
/* ── AGENT GRID ────────────────────────────────────── */
.agents-grid {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
gap: 1px;
background: var(--border);
border: 1px solid var(--border);
border-radius: 4px;
overflow: hidden;
margin-bottom: 3rem;
}
.agent-card {
background: var(--bg-card);
padding: 1.25rem;
transition: background 0.15s;
cursor: pointer;
text-decoration: none;
display: flex;
flex-direction: column;
color: inherit;
min-height: 160px;
}
.agent-card:hover { background: var(--bg-3); }
.agent-header {
display: flex;
justify-content: space-between;
align-items: flex-start;
margin-bottom: 0.75rem;
gap: 1rem;
}
.agent-id-block { display: flex; flex-direction: column; gap: 0.25rem; flex: 1; min-width: 0; }
.agent-number { font-size: 10px; color: var(--text-dim); letter-spacing: 0.1em; }
.agent-alias { font-size: 15px; font-weight: 500; color: var(--text-primary); }
.agent-hash {
font-size: 11px;
color: var(--text-secondary);
margin-top: 0.1rem;
font-family: var(--font-mono);
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
.agent-badges {
display: flex;
flex-direction: column;
align-items: flex-end;
gap: 0.35rem;
flex-shrink: 0;
}
.agent-stats {
display: flex;
justify-content: space-between;
gap: 0.5rem;
margin-top: auto;
padding-top: 0.75rem;
border-top: 1px solid var(--border);
}
.astat {
display: flex;
flex-direction: column;
gap: 0.15rem;
flex: 1;
text-align: center;
padding: 0 0.25rem;
}
.astat:first-child { text-align: left; padding-left: 0; }
.astat:last-child { text-align: right; padding-right: 0; }
.astat-val { font-size: 13px; font-weight: 500; color: var(--text-primary); }
.astat-key { font-size: 9px; color: var(--text-dim); letter-spacing: 0.08em; text-transform: uppercase; }
.agent-rail {
display: inline-flex;
align-items: center;
gap: 0.35rem;
font-size: 10px;
color: var(--text-secondary);
margin-bottom: 0.75rem;
background: var(--bg-2);
border: 1px solid var(--border);
padding: 0.15rem 0.5rem;
border-radius: 2px;
}
.agent-meta-row {
display: flex;
align-items: center;
justify-content: space-between;
margin-bottom: 0.75rem;
min-height: 22px;
}
/* ── GENESIS SPECIAL CARD ──────────────────────────── */
.agent-card.genesis {
background: linear-gradient(135deg, var(--bg-card) 0%, rgba(247,147,26,0.04) 100%);
border-right: 2px solid var(--orange);
position: relative;
}
.agent-card.genesis::before {
content: 'GENESIS';
position: absolute;
top: 0.75rem;
left: 0.75rem;
font-size: 9px;
letter-spacing: 0.15em;
color: var(--orange);
background: var(--orange-glow2);
border: 1px solid rgba(247,147,26,0.3);
padding: 0.15rem 0.4rem;
border-radius: 2px;
z-index: 1;
}
.agent-card.genesis .agent-number {
margin-left: 4.2rem;
}
/* Stack badges vertically for genesis agents to prevent overlap */
.agent-card.genesis .agent-badges {
margin-top: 1.6rem;
}
/* ── REGISTER CTA ──────────────────────────────────── */
.register-cta {
background: var(--bg-card);
border: 1px dashed var(--border-bright);
border-radius: 4px;
padding: 2.5rem;
text-align: center;
margin-top: 2rem;
}
.register-cta h3 {
font-size: 15px;
font-weight: 500;
margin-bottom: 0.5rem;
}
.register-cta p {
font-family: var(--font-sans);
font-size: 13px;
color: var(--text-secondary);
margin-bottom: 1.5rem;
font-weight: 300;
}
/* ── AGENT PROFILE MODAL ───────────────────────────── */
.modal-overlay {
position: fixed;
inset: 0;
background: rgba(0,0,0,0.7);
backdrop-filter: blur(4px);
z-index: 200;
display: none;
align-items: center;
justify-content: center;
padding: 1rem;
}
.modal-overlay.open { display: flex; }
.modal {
background: var(--bg-card);
border: 1px solid var(--border-bright);
border-radius: 6px;
max-width: 560px;
width: 100%;
max-height: 85vh;
overflow-y: auto;
}
.modal-header {
display: flex;
justify-content: space-between;
align-items: center;
padding: 1.25rem 1.5rem;
border-bottom: 1px solid var(--border);
}
.modal-close {
background: none;
border: none;
color: var(--text-secondary);
cursor: pointer;
font-size: 18px;
line-height: 1;
padding: 0.25rem;
}
.modal-close:hover { color: var(--text-primary); }
.modal-body { padding: 1.5rem; }
.profile-row {
display: flex;
justify-content: space-between;
padding: 0.6rem 0;
border-bottom: 1px solid var(--border);
font-size: 13px;
}
.profile-row:last-child { border-bottom: none; }
.profile-row .pk { color: var(--text-dim); }
.profile-row .pv { color: var(--text-primary); text-align: right; word-break: break-all; }
.profile-row .pv.mono { font-family: var(--font-mono); font-size: 11px; color: var(--text-secondary); }
</style>
</head>
<body>
<nav class="nav">
<a href="index.html" class="nav-logo">Observer Protocol</a>
<ul class="nav-links">
<li><a href="index.html">Home</a></li>
<li><a href="architecture.html">Architecture</a></li>
<li><a href="spec.html">Spec</a></li>
<li><a href="registry.html" class="active">Registry</a></li>
<li><a href="demo.html">Demo</a></li>
<li><a href="sdk.html">SDK</a></li>
<li><a href="api.html">API</a></li>
<li><a href="quickstart.html">Quickstart</a></li>
</ul>
</nav>
<div class="page">
<div class="page-hero">
<div class="container">
<div class="section-label">Registry</div>
<h1>Verified Agents</h1>
<p>Agents with cryptographically verified transaction history on the Observer Protocol. Each entry is provable. The math is the record.</p>
</div>
</div>
<div class="container" style="padding-top: 2rem;">
<!-- STATS -->
<div class="registry-stats">
<div class="stat-item">
<span class="stat-value" id="total-agents">12</span>
<span class="stat-label">Registered Agents</span>
</div>
<div class="stat-item">
<span class="stat-value" id="verified-count">9</span>
<span class="stat-label">Verified Transactions</span>
</div>
<div class="stat-item">
<span class="stat-value">2</span>
<span class="stat-label">Active Rails</span>
</div>
<div class="stat-item">
<span class="stat-value">2026-02-22</span>
<span class="stat-label">Genesis Date</span>
</div>
</div>
<!-- FILTER -->
<div class="filter-bar">
<button class="filter-btn active" onclick="filterAgents('all', this)">All</button>
<button class="filter-btn" onclick="filterAgents('verified', this)">VERIFIED</button>
<button class="filter-btn" onclick="filterAgents('pending', this)">PENDING</button>
<button class="filter-btn" onclick="filterAgents('registered', this)">REGISTERED</button>
<button class="filter-btn" onclick="filterAgents('lightning', this)">Lightning</button>
<button class="filter-btn" onclick="filterAgents('x402', this)">x402</button>
</div>
<!-- AGENT GRID -->
<div class="agents-grid" id="agents-grid">
<!-- Loading state -->
<div id="agents-loading" style="grid-column: 1 / -1; padding: 3rem; text-align: center; color: var(--text-dim);">
Loading agents...
</div>
<!-- Hardcoded fallback content (shown if API fails) -->
<a class="agent-card genesis" href="#" onclick="openModal('maxi'); return false;" data-status="verified" data-rail="lightning" style="display:none;">
<div class="agent-header">
<div class="agent-id-block">
<span class="agent-number">AGENT #0001</span>
<span class="agent-alias">Maxi</span>
<span class="agent-hash">sha256:3f7a…c14e</span>
</div>
<div class="agent-badges">
<span class="badge badge-verified">VERIFIED</span>
</div>
</div>
<div class="agent-meta-row">
<div class="agent-rail">⚡ Lightning / LND</div>
</div>
<div class="agent-stats">
<div class="astat"><span class="astat-val">9</span><span class="astat-key">Txns</span></div>
<div class="astat"><span class="astat-val">100%</span><span class="astat-key">Success</span></div>
<div class="astat"><span class="astat-val">2026-02-22</span><span class="astat-key">Since</span></div>
</div>
</a>
</div>
<!-- REGISTER CTA -->
<div class="register-cta">
<h3>Register your agent</h3>
<p>Join the public registry. Free during adoption phase. Identity anchored to your public key — not a platform account.</p>
<div style="display:flex; gap:0.75rem; justify-content:center; flex-wrap:wrap;">
<a href="sdk.html" class="btn btn-primary">Get Started with SDK →</a>
<a href="api.html" class="btn btn-outline">API Docs</a>
</div>
</div>
<!-- BADGE LEVELS -->
<div style="margin-top:3rem; margin-bottom:3rem;">
<div class="section-label">Badge Levels</div>
<div style="display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:1rem; margin-top:1rem;">
<div class="card">
<div style="font-size:1.5rem; margin-bottom:0.5rem;">🥉</div>
<div style="font-size:13px; font-weight:500; margin-bottom:0.25rem;">Bronze</div>
<div style="font-size:12px; color:var(--text-secondary); font-family:var(--font-sans);">1+ verified transaction</div>
</div>
<div class="card">
<div style="font-size:1.5rem; margin-bottom:0.5rem;">🥈</div>
<div style="font-size:13px; font-weight:500; margin-bottom:0.25rem;">Silver</div>
<div style="font-size:12px; color:var(--text-secondary); font-family:var(--font-sans);">10+ txns · 90%+ success rate</div>
</div>
<div class="card">
<div style="font-size:1.5rem; margin-bottom:0.5rem;">🥇</div>
<div style="font-size:13px; font-weight:500; margin-bottom:0.25rem;">Gold</div>
<div style="font-size:12px; color:var(--text-secondary); font-family:var(--font-sans);">100+ txns · 95%+ success rate</div>
</div>
<div class="card">
<div style="font-size:1.5rem; margin-bottom:0.5rem;">💎</div>
<div style="font-size:13px; font-weight:500; margin-bottom:0.25rem;">Platinum</div>
<div style="font-size:12px; color:var(--text-secondary); font-family:var(--font-sans);">1000+ txns · 98%+ success rate</div>
</div>
</div>
</div>
</div>
<hr style="border:none;border-top:1px solid var(--border);margin:0 0 3rem;">
<!-- VERIFIED TRANSACTION REGISTRY -->
<div class="container" style="padding-bottom:3rem;">
<div class="section-label">Public Record</div>
<h2 style="font-size:clamp(1.4rem,3vw,2rem);font-weight:600;margin-bottom:0.5rem;">Verified Transaction Registry</h2>
<p style="font-size:13px;color:var(--text-secondary);font-family:var(--font-sans);margin-bottom:1.5rem;max-width:560px;">
Every verified payment, cryptographically provable. SHA256(preimage) = payment hash. No trust required.
</p>
<div style="overflow-x:auto;">
<table class="registry-table" id="tx-table" style="width:100%;border-collapse:collapse;">
<thead>
<tr>
<th style="text-align:left;padding:8px 12px;font-size:10px;color:var(--text-dim);border-bottom:1px solid var(--border);font-weight:500;letter-spacing:.08em;text-transform:uppercase;">Event ID</th>
<th style="text-align:left;padding:8px 12px;font-size:10px;color:var(--text-dim);border-bottom:1px solid var(--border);font-weight:500;letter-spacing:.08em;text-transform:uppercase;">Agent</th>
<th style="text-align:left;padding:8px 12px;font-size:10px;color:var(--text-dim);border-bottom:1px solid var(--border);font-weight:500;letter-spacing:.08em;text-transform:uppercase;">Protocol</th>
<th style="text-align:left;padding:8px 12px;font-size:10px;color:var(--text-dim);border-bottom:1px solid var(--border);font-weight:500;letter-spacing:.08em;text-transform:uppercase;">Payment Hash</th>
<th style="text-align:center;padding:8px 12px;font-size:10px;color:var(--text-dim);border-bottom:1px solid var(--border);font-weight:500;letter-spacing:.08em;text-transform:uppercase;">Dir</th>
<th style="text-align:left;padding:8px 12px;font-size:10px;color:var(--text-dim);border-bottom:1px solid var(--border);font-weight:500;letter-spacing:.08em;text-transform:uppercase;">Amount</th>
<th style="text-align:center;padding:8px 12px;font-size:10px;color:var(--text-dim);border-bottom:1px solid var(--border);font-weight:500;letter-spacing:.08em;text-transform:uppercase;">✓</th>
<th style="text-align:left;padding:8px 12px;font-size:10px;color:var(--text-dim);border-bottom:1px solid var(--border);font-weight:500;letter-spacing:.08em;text-transform:uppercase;">Time</th>
<th style="padding:8px 12px;border-bottom:1px solid var(--border);"></th>
</tr>
</thead>
<tbody id="tx-tbody">
<tr><td colspan="9" style="text-align:center;padding:2rem;color:var(--text-dim);font-style:italic;">Loading transactions...</td></tr>
</tbody>
</table>
</div>
<div id="tx-load-more" style="text-align:center;margin-top:1.5rem;display:none;">
<button onclick="loadMoreTx()"
style="background:none;border:1px solid var(--border);color:var(--text-dim);padding:8px 24px;cursor:pointer;border-radius:4px;font-size:12px;">
Load more
</button>
</div>
</div>
<footer class="footer container">
<span>Observer Protocol v0.2 · CC BY 4.0</span>
<div class="footer-links">
<a href="architecture.html">Architecture</a>
<a href="spec.html">Spec</a>
<a href="registry.html">Registry</a>
<a href="demo.html">Demo</a>
<a href="sdk.html">SDK</a>
<a href="api.html">API</a>
<a href="https://github.com/observer-protocol" target="_blank">GitHub</a>
</div>
<span>the trust layer for the agentic economy</span>
</footer>
</div>
<!-- MODAL -->
<div class="modal-overlay" id="modal-overlay" onclick="closeModal(event)">
<div class="modal" id="modal">
<div class="modal-header">
<div>
<div style="font-size:11px; color:var(--text-dim); margin-bottom:0.25rem;" id="modal-number"></div>
<div style="font-size:16px; font-weight:500;" id="modal-name"></div>
</div>
<button class="modal-close" onclick="document.getElementById('modal-overlay').classList.remove('open')">✕</button>
</div>
<div class="modal-body" id="modal-body"></div>
</div>
</div>
<script>
const agentData = {
maxi: {
number: 'AGENT #0001 · GENESIS',
name: 'Maxi',
status: 'verified',
rows: [
['Public Key Hash', 'sha256:3f7a…c14e', 'mono'],
['Node Type', 'LND · FutureBit Solo', ''],
['Rail', 'Lightning Network (L402)', ''],
['Verified Transactions', '9', 'orange'],
['Success Rate', '100%', 'green'],
['First Verified Tx', '2026-02-22T23:24:35Z · OP-000001', 'mono'],
['Badge Level', '🥉 Bronze (9 txns)', ''],
['Status', '✓ VERIFIED', 'green'],
]
},
vicky: {
number: 'AGENT #0002',
name: 'Vicky',
status: 'verified',
rows: [
['Public Key Hash', 'sha256:9c4b…2431', 'mono'],
['Node Type', 'phoenixd', ''],
['Rail', 'Lightning Network', ''],
['Verified Transactions', '1', 'orange'],
['Success Rate', '100%', 'green'],
['First Verified Tx', '2026-02-22T23:24:35Z · Payer in OP-000001', 'mono'],
['Badge Level', '🥉 Bronze (1 txn)', ''],
['Status', '✓ VERIFIED', 'green'],
]
},
agentpay: {
number: 'AGENT #0003',
name: 'AgentPay MCP Server',
status: 'verified',
rows: [
['Public Key Hash', 'sha256:b72c…9f3a', 'mono'],
['Rail', 'x402 / EVM · Base', ''],
['Deployed', '2026-03-08', ''],
['Verified Transactions', '3', 'orange'],
['Success Rate', '100%', 'green'],
['Description', 'MCP-native payment gateway. First production Observer Protocol deployment.', ''],
['GitHub', 'github.com/observer-protocol/agentpay-mcp', ''],
['Status', '✓ VERIFIED', 'green'],
]
}
};
function openModal(id) {
const d = agentData[id];
if (!d) return;
document.getElementById('modal-number').textContent = d.number;
document.getElementById('modal-name').textContent = d.name;
let html = '';
d.rows.forEach(([k, v, cls]) => {
const valClass = cls === 'mono' ? 'pv mono' : cls === 'green' ? 'pv' : cls === 'orange' ? 'pv' : 'pv';
const style = cls === 'green' ? 'color:var(--verified)' : cls === 'orange' ? 'color:var(--orange)' : '';
html += `<div class="profile-row"><span class="pk">${k}</span><span class="${valClass}" style="${style}">${v}</span></div>`;
});
document.getElementById('modal-body').innerHTML = html;
document.getElementById('modal-overlay').classList.add('open');
}
function closeModal(e) {
if (e.target === document.getElementById('modal-overlay'))
document.getElementById('modal-overlay').classList.remove('open');
}
// Live registry stats from feed
async function refreshRegistryStats() {
try {
const res = await fetch('https://api.observerprotocol.org/observer/feed');
const data = await res.json();
const events = data.events || [];
const verified = events.filter(e => e.verified).length;
if (verified > 0) {
const el = document.getElementById('verified-count');
if (el) el.textContent = verified;
}
} catch(e) { /* fail silently */ }
}
refreshRegistryStats();
// Fetch and render agents from API
let agentsData = [];
async function loadAgents() {
const grid = document.getElementById('agents-grid');
const loading = document.getElementById('agents-loading');
try {
const res = await fetch('https://api.observerprotocol.org/observer/agents/list');
if (!res.ok) throw new Error('API response not OK');
const data = await res.json();
agentsData = data;
// Update stats
const totalEl = document.getElementById('total-agents');
const verifiedEl = document.getElementById('verified-count');
if (totalEl) totalEl.textContent = data.total || 0;
if (verifiedEl) verifiedEl.textContent = data.verified || 0;
// Remove loading state
if (loading) loading.style.display = 'none';
// Clear existing cards (except fallback ones which are hidden)
grid.innerHTML = '';
// Render agent cards
data.agents.forEach(agent => {
const card = createAgentCard(agent);
grid.appendChild(card);
});
} catch (e) {
console.error('Failed to load agents:', e);
// Show fallback content on error
if (loading) loading.textContent = 'Failed to load agents. Showing cached data.';
const fallbackCards = grid.querySelectorAll('.agent-card');
fallbackCards.forEach(card => card.style.display = '');
}
}
function createAgentCard(agent) {
// Fetch agent_id from the API if available, otherwise use hash-based lookup
const agentId = agent.agent_id || agent.hash.replace(/[^a-zA-Z0-9-]/g, '').substring(0, 32);
const card = document.createElement('a');
card.className = `agent-card ${agent.is_genesis ? 'genesis' : ''}`;
card.href = `agent.html?id=${agentId}`;
card.dataset.status = agent.status;
card.dataset.rail = agent.rail ? agent.rail.toLowerCase() : '';
const badgeClass = agent.status === 'verified' ? 'badge-verified' :
agent.status === 'pending' ? 'badge-pending' : 'badge-registered';
const badgeText = agent.status.toUpperCase();
const railDisplay = agent.rail ? `⚡ ${agent.rail}` : '';
card.innerHTML = `
<div class="agent-header">
<div class="agent-id-block">
<span class="agent-number">AGENT #${String(agent.number).padStart(4, '0')}</span>
<span class="agent-alias">${escapeHtml(agent.alias)} <span title="${getTierLabel(agent.total_transactions||0)}" style="font-size:14px;">${getTierEmoji(agent.total_transactions||0)}</span></span>
<span class="agent-hash">${escapeHtml(agent.hash)}</span>
</div>
<div class="agent-badges">
<span class="badge ${badgeClass}">${badgeText}</span>
</div>
</div>
${railDisplay ? `<div class="agent-meta-row"><div class="agent-rail">${railDisplay}</div></div>` : '<div class="agent-meta-row"></div>'}
<div class="agent-stats">
<div class="astat"><span class="astat-val">${agent.transaction_count}</span><span class="astat-key">Txns</span></div>
<div class="astat"><span class="astat-val">${agent.success_rate}</span><span class="astat-key">Success</span></div>
<div class="astat"><span class="astat-val">${agent.since}</span><span class="astat-key">Since</span></div>
</div>
`;
return card;
}
function escapeHtml(text) {
const div = document.createElement('div');
div.textContent = text;
return div.innerHTML;
}
function filterAgents(type, btn) {
document.querySelectorAll('.filter-btn').forEach(b => b.classList.remove('active'));
btn.classList.add('active');
document.querySelectorAll('.agent-card').forEach(card => {
if (type === 'all') {
card.style.display = '';
} else if (['verified','pending','registered'].includes(type)) {
card.style.display = card.dataset.status === type ? '' : 'none';
} else {
card.style.display = card.dataset.rail === type ? '' : 'none';
}
});
}
// ── Verified Transactions ─────────────────────────────────────────────────
const API_BASE = 'https://api.observerprotocol.org';
function getTierEmoji(txCount) {
if (txCount >= 1000) return '💎';
if (txCount >= 100) return '🥇';
if (txCount >= 10) return '🥈';
if (txCount >= 1) return '🥉';
return '';
}
function getTierLabel(txCount) {
if (txCount >= 1000) return 'Platinum';
if (txCount >= 100) return 'Gold';
if (txCount >= 10) return 'Silver';
if (txCount >= 1) return 'Bronze';
return '';
}
let txOffset = 0;
const TX_PAGE = 50;
function timeAgo(dateString) {
if (!dateString) return '—';
const date = new Date(dateString);
if (isNaN(date.getTime())) return '—';
const seconds = Math.floor((new Date() - date) / 1000);
if (seconds < 5) return 'just now';
if (seconds < 60) return `${seconds}s ago`;
if (seconds < 3600) return `${Math.floor(seconds / 60)}m ago`;
if (seconds < 86400) return `${Math.floor(seconds / 3600)}h ago`;
return `${Math.floor(seconds / 86400)}d ago`;
}
function toggleProof(id) {
const el = document.getElementById(id);
if (el) el.style.display = el.style.display === 'none' ? 'table-row' : 'none';
}
function renderTxRow(tx) {
const hash = tx.transaction_hash || '';
const hashShort = hash.length > 16 ? `${hash.slice(0,8)}…${hash.slice(-8)}` : (hash || '—');
const verified = tx.verified
? '<span style="color:#00c853">✓</span>'
: '<span style="color:var(--text-dim)">○</span>';
const dirIcon = tx.direction === 'inbound' ? '↓' : '↑';
const dirColor = tx.direction === 'inbound' ? 'color:#00c853' : 'color:#F7931A';
const proto = tx.protocol === 'x402' ? '◈ x402' : '⚡ Lightning';
const proofId = `txproof-${tx.event_id}`;
const preimage = tx.preimage || '';
const tdStyle = 'padding:8px 12px;border-bottom:1px solid var(--border);';
return `
<tr style="transition:background .15s" onmouseover="this.style.background='rgba(255,255,255,.03)'" onmouseout="this.style.background=''">
<td style="${tdStyle}font-family:var(--font-mono);font-size:10px;color:var(--text-dim)">${tx.event_id || '—'}</td>
<td style="${tdStyle}font-family:var(--font-mono);font-size:11px">${tx.agent_id || '—'}</td>
<td style="${tdStyle}font-size:11px">${proto}</td>
<td style="${tdStyle}font-family:var(--font-mono);font-size:10px;color:var(--text-dim)" title="${hash}">${hashShort}</td>
<td style="${tdStyle}text-align:center;font-weight:bold;${dirColor}">${dirIcon}</td>
<td style="${tdStyle}font-size:11px;color:var(--orange);font-family:var(--font-mono);">${(() => {
const protocol = tx.protocol?.toLowerCase() || '';
const amount = tx.amount_sats;
if (amount === undefined || amount === null) return tx.amount_bucket || '—';
if (protocol === 'x402' || protocol === 'l402') {
return (amount / 100).toFixed(2) + ' USDC';
}
return amount.toLocaleString() + ' sats';
})()}</td>
<td style="${tdStyle}text-align:center">${verified}</td>
<td style="${tdStyle}font-size:10px;color:var(--text-dim)">${timeAgo(tx.created_at)}</td>
<td style="${tdStyle}">${preimage ? `
<button onclick="toggleProof('${proofId}')"
style="background:none;border:1px solid #F7931A;color:#F7931A;font-size:9px;padding:2px 8px;cursor:pointer;border-radius:3px;white-space:nowrap">
Verify
</button>` : ''}</td>
</tr>
${preimage ? `
<tr id="${proofId}" style="display:none">
<td colspan="9" style="padding:10px 16px;background:rgba(247,147,26,.05);border-bottom:1px solid var(--border)">
<div style="font-family:var(--font-mono);font-size:10px;line-height:2;word-break:break-all">
<div><span style="color:var(--text-secondary)">${tx.protocol === 'x402' ? 'tx hash :' : 'preimage :'}</span> ${preimage}</div>
${tx.protocol !== 'x402' ? `<div><span style="color:var(--text-secondary)">sha256(↑):</span> ${hash}</div>` : ''}
<div style="color:#00c853;margin-top:4px">✓ ${tx.protocol === 'x402' ? 'tx hash = cryptographic proof of receipt' : 'SHA256(preimage) = payment_hash — cryptographic proof of receipt'}</div>
</div>
</td>
</tr>` : ''}
`;
}
async function fetchTransactions(offset = 0, append = false) {
try {
const res = await fetch(`${API_BASE}/observer/transactions?limit=${TX_PAGE}`);
const data = await res.json();
const txs = data.transactions || [];
const tbody = document.getElementById('tx-tbody');
if (!append) tbody.innerHTML = '';
if (txs.length === 0 && !append) {
tbody.innerHTML = '<tr><td colspan="9" style="text-align:center;padding:2rem;color:var(--text-dim);font-style:italic;">No transactions yet.</td></tr>';
return;
}
tbody.innerHTML += txs.map(renderTxRow).join('');
txOffset = offset + txs.length;
document.getElementById('tx-load-more').style.display = txs.length >= TX_PAGE ? 'block' : 'none';
} catch(e) { console.error('tx fetch failed:', e); }
}
function loadMoreTx() { fetchTransactions(txOffset, true); }
// Load agents on page load
document.addEventListener('DOMContentLoaded', () => {
loadAgents();
fetchTransactions();
});
</script>
</body>
</html>