igneum/site/block.html

445 lines
55 KiB
HTML
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, viewport-fit=cover">
<title>Igneum 2.0 devnet block</title>
<meta name="description" content="One Igneum block: header, parents, mergeset, transactions, proof records and, when it is a checkpoint, its finality certificate.">
<link rel="canonical" href="https://igneum.network/block">
<meta name="robots" content="noindex">
<meta name="theme-color" content="#0C0C0E">
<!-- share:start -->
<meta property="og:type" content="website">
<meta property="og:site_name" content="Igneum">
<meta property="og:title" content="Igneum block">
<meta property="og:description" content="One Igneum block: header, parents, mergeset, transactions, proof records and its finality certificate.">
<meta property="og:url" content="https://igneum.network/block">
<meta property="og:image" content="https://igneum.network/og/explorer.png?v=4">
<meta property="og:image:type" content="image/png">
<meta property="og:image:width" content="1200">
<meta property="og:image:height" content="630">
<meta property="og:image:alt" content="The devnet, block by block. igneum.network/explorer">
<meta property="og:image" content="https://igneum.network/og/explorer-square.png?v=4">
<meta property="og:image:type" content="image/png">
<meta property="og:image:width" content="1200">
<meta property="og:image:height" content="1200">
<meta property="og:image:alt" content="The devnet, block by block. igneum.network/explorer">
<meta name="twitter:card" content="summary_large_image">
<meta name="twitter:title" content="Igneum block">
<meta name="twitter:description" content="One Igneum block: header, parents, mergeset, transactions, proof records and its finality certificate.">
<meta name="twitter:image" content="https://igneum.network/og/explorer.png?v=4">
<meta name="twitter:image:alt" content="The devnet, block by block. igneum.network/explorer">
<!-- share:end -->
<link rel="icon" href="/favicon.ico" sizes="48x48">
<link rel="icon" href="/favicon-32.png" type="image/png" sizes="32x32">
<link rel="apple-touch-icon" href="/apple-touch-icon.png" sizes="180x180">
<link rel="manifest" href="/site.webmanifest">
<!-- head:start -->
<link rel="preload" href="/fonts/unbounded-900.woff2" as="font" type="font/woff2" crossorigin>
<link rel="preload" href="/fonts/plex-sans-400.woff2" as="font" type="font/woff2" crossorigin>
<meta name="color-scheme" content="dark light">
<link rel="stylesheet" href="/site.css">
<style>
/* Shared by every page: the head partial, injected by the build between the head markers. Edit the partial, not the page. */
/* Fonts, self-hosted (latin subsets, OFL): Unbounded 500/700/900, IBM Plex Sans 400/500/600, IBM Plex Mono 400/500. Fallbacks carry size and ascent overrides so the swap does not move the layout. The tokens, type and components are in /site.css (docs/plans/site-ui-3.md). */
@font-face{font-family:'Unbounded';font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/unbounded-500.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Unbounded';font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/unbounded-700.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Unbounded';font-style:normal;font-weight:900;font-display:swap;src:url(/fonts/unbounded-900.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/plex-sans-400.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/plex-sans-500.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/plex-sans-600.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/plex-mono-400.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/plex-mono-500.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Unbounded Fallback';src:local('Arial Black'),local('Arial-Black'),local('Impact');size-adjust:114%;ascent-override:87.5%;descent-override:21.5%;line-gap-override:0%}
@font-face{font-family:'Plex Sans Fallback';src:local('Arial'),local('Helvetica Neue'),local('Helvetica');size-adjust:100.5%;ascent-override:102%;descent-override:27.4%;line-gap-override:0%}
@font-face{font-family:'Plex Mono Fallback';src:local('Courier New'),local('Menlo');size-adjust:100%;ascent-override:102.5%;descent-override:27.5%;line-gap-override:0%}
</style>
<script>
/* theme before first paint: ?theme=light|dark for one view (the capture tool), else the stored choice under igneum-theme, else the system setting; ?motion=off marks the page data-motion=off so every .reveal is drawn at once (a headless render never scrolls) */
(function(){var t=null;try{t=new URLSearchParams(location.search).get("theme");}catch(e){}if(t!=="light"&&t!=="dark"){try{t=localStorage.getItem("igneum-theme");}catch(e){t=null;}}if(t!=="light"&&t!=="dark")t=window.matchMedia&&window.matchMedia("(prefers-color-scheme: light)").matches?"light":"dark";document.documentElement.setAttribute("data-theme",t);try{if(new URLSearchParams(location.search).get("motion")==="off")document.documentElement.setAttribute("data-motion","off");}catch(e){}})();
</script>
<!-- head:end -->
<style>
/* page block; tokens, type and components are in /site.css */
/* the explorer pages share this block with block.html and address.html; same tokens as live.html */
--card-pad:clamp(18px,3vw,28px);--card-r:18px;--tile-pad:18px 20px;--tile-r:14px;--gap:24px;--gap-tile:12px;
--fs-h1:clamp(32px,5.5vw,56px);--fs-h3:clamp(18px,2vw,22px);--fs-tile:clamp(20px,2.2vw,26px)}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--ember);outline-offset:3px;border-radius:6px}
.mono{font-family:var(--f-mono)}
h1,h2{font-family:var(--f-display);margin:0;line-height:1.08;text-wrap:balance}
.head{padding:65px 0 45px;display:flex;flex-direction:column;gap:14px}
.head p{color:var(--ink-2);max-width:67ch;font-size:18px;line-height:1.65}
.search{display:flex;gap:10px;max-width:760px;margin-top:4px;align-items:center;padding:12px 16px;border:1px solid var(--line-2);border-radius:8px;background:var(--row)}
.search input{flex:1;min-width:0;border:0;outline:none;background:transparent;color:var(--bone);font-size:14px}
.search input::placeholder{color:var(--ash)}
.btn.primary:hover{background:#FF6A2B;border-color:#FF6A2B;color:var(--ember-ink)}
.msg{font-family:var(--f-mono);font-size:13px;color:var(--molten);min-height:18px}
.strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--line);border-radius:12px;overflow:hidden;margin-bottom:24px;background:var(--row)}
@media (max-width:700px){.strip{grid-template-columns:repeat(2,minmax(0,1fr))}.cell{border-right:1px solid var(--line)!important}.cell:nth-child(2n){border-right:0!important}.cell:nth-last-child(-n+4){border-bottom:1px solid var(--line)}.cell:nth-last-child(-n+2){border-bottom:0}}
.cell{padding:22px 25px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:6px;min-width:0}.cell:nth-child(4n){border-right:0}.cell:nth-last-child(-n+4){border-bottom:0}
.cell .k{font:10px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ash);margin-bottom:5px}
.cell .v{font:700 clamp(21px,2.2vw,29px)/1.1 var(--display);letter-spacing:-.04em;font-variant-numeric:tabular-nums;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cell .v small{font-family:var(--f-mono);font-weight:500;font-size:13px;color:var(--ash);margin-left:4px;letter-spacing:.04em}
@media (max-width:700px){.cell .v{font-size:19px}}
.cell .s{font:10px/1.5 var(--mono);color:var(--ash);text-wrap:balance;margin-top:4px}
.cell.status .v{display:flex;align-items:center;gap:10px}
.off .dot{background:var(--ash);animation:none}.off .cell.status .v{color:var(--ash)}.on .cell.status .v{color:var(--molten)}
@media (prefers-reduced-motion:reduce){.dot{animation:none}}
td.n,th.n{text-align:right;font-variant-numeric:tabular-nums}
tbody tr:hover td{background:rgba(255,255,255,.025)}
.id{font-family:var(--f-mono);color:var(--molten)}
.hash{font-family:var(--f-mono)}
.sw.chain{background:var(--ember);border-color:var(--blue)}.sw.blue{background:rgba(92,184,255,.7);border-color:var(--blue)}.sw.red{background:linear-gradient(45deg,transparent 44%,var(--ash) 44%,var(--ash) 56%,transparent 56%) center/8px 8px no-repeat}
.chip{display:inline-block;font-family:var(--f-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;padding:3px 8px;border-radius:999px;border:1px solid var(--line-2);color:var(--ink-2);margin-right:6px}
.chip.hot{border-color:var(--molten);color:var(--molten)}.chip.ok{border-color:var(--green);color:var(--green)}
dl{display:grid;grid-template-columns:max-content minmax(0,1fr);gap:8px 20px;margin:12px 0 0;font-size:14px}
dt{font-family:var(--f-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ash);padding-top:3px}
dd{margin:0;overflow-wrap:anywhere;font-variant-numeric:tabular-nums}
@media (max-width:640px){dl{grid-template-columns:1fr;gap:2px 0}dd{margin-bottom:8px}}
.two{display:grid;gap:var(--gap);grid-template-columns:1fr}
@media (min-width:900px){.two{grid-template-columns:1fr 1fr}.two .card{margin-top:0}}
.two-wrap{margin-top:var(--gap)}
main{padding-bottom:100px}.card{background:var(--row);border:1px solid var(--line);border-radius:16px;padding:25px;margin-top:24px}.card .viz-head h2{font-size:19px}.card .viz-head .eyebrow{margin:0}
.badge{display:inline-flex;align-items:center;gap:6px;font-family:var(--f-mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;padding:4px 9px;border-radius:999px;border:1px solid var(--line-2);color:var(--ink-2);margin:0 6px 6px 0}
.badge.ok{border-color:var(--green,#5CC48A);color:var(--green,#5CC48A)}.badge.hot{border-color:var(--molten);color:var(--molten)}.badge.bad{border-color:var(--excluded);color:var(--excluded)}.badge.wait{color:var(--ash)}
.bar{display:inline-block;width:72px;height:7px;border-radius:4px;background:var(--line);vertical-align:middle;margin-right:7px;overflow:hidden}.bar i{display:block;height:100%;background:var(--green,#5CC48A)}.bar i.part{background:var(--molten)}
.dagbox{position:relative;width:100%;height:320px;border:1px solid var(--line);border-radius:12px;background:var(--obsidian);overflow:hidden}.dagbox canvas{width:100%;height:100%;display:block;cursor:pointer}
.dagtip{position:absolute;pointer-events:none;font:11px/1.5 var(--mono);color:var(--bone);background:var(--graphite);border:1px solid var(--line-2);border-radius:8px;padding:8px 10px;max-width:300px;display:none}
.kv{color:var(--ash)}
</style>
</head>
<body>
<!-- nav:start -->
<a class="skip" href="#main">Skip to content</a>
<nav class="nav" aria-label="Main" data-nav-version="5">
<div class="container nav-row">
<a href="/" class="logo" aria-label="Igneum home">
<svg class="brand-mark" viewBox="0 0 1024 1024" aria-hidden="true"><rect width="1024" height="1024" rx="160" fill="#0C0C0E"></rect><g transform="translate(166.95 166.95) scale(6.901)"><polygon points="50,4 74,34 67,58 80,54 61,96 39,96 20,54 33,58 26,34" fill="#F2541B"></polygon><polygon points="50,42 59,58 50,82 41,58" fill="#0C0C0E"></polygon></g></svg>
<span class="word">IGNEUM</span>
</a>
<span class="devnet" id="nav-devnet" title="igneum-devnet-4, the Igneum 2.0 devnet, chain id 4465. Coins have no value. The chain may reset."><span class="dot off" id="foot-dot"></span><span id="foot-state" data-devnet-state="live">Devnet live</span></span>
<div class="nav-groups" id="nav-groups" role="list">
<div class="nav-group" role="listitem"><button type="button" class="group-btn" id="nav-btn-mine" data-group="mine" aria-expanded="false" aria-controls="nav-panel-mine" aria-haspopup="true">Mine<svg class="icon" viewBox="0 0 24 24" aria-hidden="true"><path d="m7 10 5 5 5-5"/></svg></button></div>
<div class="nav-group" role="listitem"><button type="button" class="group-btn" id="nav-btn-network" data-group="network" data-active aria-expanded="false" aria-controls="nav-panel-network" aria-haspopup="true">Network<svg class="icon" viewBox="0 0 24 24" aria-hidden="true"><path d="m7 10 5 5 5-5"/></svg></button></div>
<div class="nav-group" role="listitem"><button type="button" class="group-btn" id="nav-btn-learn" data-group="learn" aria-expanded="false" aria-controls="nav-panel-learn" aria-haspopup="true">Learn<svg class="icon" viewBox="0 0 24 24" aria-hidden="true"><path d="m7 10 5 5 5-5"/></svg></button></div>
<div class="nav-group" role="listitem"><button type="button" class="group-btn" id="nav-btn-build" data-group="build" aria-expanded="false" aria-controls="nav-panel-build" aria-haspopup="true">Build<svg class="icon" viewBox="0 0 24 24" aria-hidden="true"><path d="m7 10 5 5 5-5"/></svg></button></div>
</div>
<div class="nav-controls">
<button class="btn icon-btn" type="button" data-theme-toggle aria-label="Switch to light theme"><svg class="icon" viewBox="0 0 24 24" aria-hidden="true"><circle cx="12" cy="12" r="4"/><path d="M12 2v2m0 16v2M2 12h2m16 0h2M5 5l1 1m12 12 1 1M5 19l1-1M18 6l1-1"/></svg></button>
<a href="/download" class="btn primary small cta" data-nav="download">Download</a>
<button class="burger" id="nav-burger" type="button" aria-expanded="false" aria-controls="nav-sheet" aria-label="Open the menu" aria-haspopup="true"><svg class="icon" viewBox="0 0 24 24" aria-hidden="true"><path class="bars" d="M4 6h16M4 12h16M4 18h16"/><path class="cross" d="m6 6 12 12M6 18 18 6"/></svg></button>
</div>
</div>
<div class="panels" id="nav-panels">
<div class="panel-wrap container">
<div class="nav-panel" id="nav-panel-mine" data-group="mine" role="region" aria-labelledby="nav-btn-mine" hidden>
<div class="panel-list">
<a href="/miner" data-nav="miner"><b>Ember, the miner</b><span>One click installs the node, the miner and the prover.</span></a>
<a href="/download" data-nav="download"><b>Download</b><span>Windows, macOS, Linux and HiveOS.</span></a>
<a href="/app" data-nav="app"><b>The app</b><span>What you see while the card mines.</span></a>
<a href="/wallet" data-nav="wallet"><b>The wallet</b><span>Your coins. Final means final.</span></a>
<a href="/miners" data-nav="miners"><b>GPU bench table</b><span>Measured rates, card by card.</span></a>
<a href="/tuning" data-nav="tuning"><b>Tuning</b><span>The knee rule, the priors, the flags and the compiler settings, every figure measured.</span></a><a href="/dev-fee" data-nav="dev-fee"><b>The dev fee</b><span>The optional one, in full view, off with one flag.</span></a>
<a href="/metamask" data-nav="metamask"><b>Add to MetaMask</b><span>Igneum as a network in your wallet.</span></a>
</div>
</div>
<div class="nav-panel" id="nav-panel-network" data-group="network" role="region" aria-labelledby="nav-btn-network" hidden>
<div class="panel-list">
<a href="/live" data-nav="live"><b>Live devnet</b><span>The chain as it grows, one lane per miner.</span></a>
<a href="/explorer" data-nav="explorer" aria-current="page"><b>Explorer</b><span>Look a block or an address up.</span></a>
<a href="/evidence" data-nav="evidence"><b>Evidence</b><span>Every claim and how far it is tested.</span></a>
<a href="/light" data-nav="light"><b>Light wallet</b><span>A balance your browser proves, trusting no node.</span></a>
<a href="/receipt" data-nav="receipt"><b>Payment receipt</b><span>A receipt any third party re-verifies offline.</span></a>
<a href="/oracle" data-nav="oracle"><b>State oracle on Sepolia</b><span>Balances on the devnet, read from another chain.</span></a>
</div>
</div>
<div class="nav-panel" id="nav-panel-learn" data-group="learn" role="region" aria-labelledby="nav-btn-learn" hidden>
<div class="panel-list">
<a href="/litepaper" data-nav="litepaper"><b>Litepaper</b><span>The design, as published.</span></a>
<a href="/income" data-nav="income"><b>Income</b><span>What your card would mine, from the live network.</span></a>
<a href="/economics" data-nav="economics"><b>Economics</b><span>The emission, the split and the fees, each with its line in the node.</span></a><a href="/scorecard" data-nav="scorecard"><b>Scorecard</b><span>The twelve acceptance gates, their evidence and where each stands.</span></a><a href="/acceptance" data-nav="acceptance"><b>Acceptance</b><span>The Test and Acceptance Standard, case by case, as each one passes.</span></a><a href="/audit" data-nav="audit"><b>Site audit</b><span>Every page, what the reset changed and what is open.</span></a>
<a href="/ledger" data-nav="ledger"><b>Ledger</b><span>Every criticism, answered or conceded.</span></a>
<a href="/claims" data-nav="claims"><b>What Igneum does not claim</b><span>The limits, stated first.</span></a>
<a href="/randomx" data-nav="randomx"><b>Igneum vs RandomX</b><span>What was kept and what was rebuilt for GPUs.</span></a>
<a href="/provenance" data-nav="provenance"><b>Built on the shoulders</b><span>Every borrowed part, credited.</span></a>
</div>
</div>
<div class="nav-panel" id="nav-panel-build" data-group="build" role="region" aria-labelledby="nav-btn-build" hidden>
<div class="panel-list">
<a href="/build" data-nav="build"><b>Build on Igneum</b><span>Chain ids, RPC, a contract in five minutes.</span></a>
<a href="/faucet" data-nav="faucet"><b>Devnet faucet</b><span>10 IGN of devnet coin, once a day.</span></a>
<a href="/swap" data-nav="swap"><b>Swap</b><span>Test tokens on the devnet; every swap is a proven block.</span></a>
<a href="/grants" data-nav="grants"><b>Grants</b><span>Tooling, apps, infrastructure, research.</span></a>
<a href="/compatibility" data-nav="compatibility"><b>Compatibility</b><span>Every row a test run against the devnet.</span></a>
</div>
</div>
</div>
</div>
<div class="nav-sheet" id="nav-sheet" role="dialog" aria-modal="true" aria-label="Menu" hidden>
<div class="sheet-scroll">
<div class="sheet-group"><div class="sheet-head">Mine</div>
<a href="/miner" data-nav="miner"><b>Ember, the miner</b><span>One click installs the node, the miner and the prover.</span></a>
<a href="/download" data-nav="download"><b>Download</b><span>Windows, macOS, Linux and HiveOS.</span></a>
<a href="/app" data-nav="app"><b>The app</b><span>What you see while the card mines.</span></a>
<a href="/wallet" data-nav="wallet"><b>The wallet</b><span>Your coins. Final means final.</span></a>
<a href="/miners" data-nav="miners"><b>GPU bench table</b><span>Measured rates, card by card.</span></a>
<a href="/tuning" data-nav="tuning"><b>Tuning</b><span>The knee rule, the priors, the flags and the compiler settings, every figure measured.</span></a><a href="/dev-fee" data-nav="dev-fee"><b>The dev fee</b><span>The optional one, in full view, off with one flag.</span></a>
<a href="/metamask" data-nav="metamask"><b>Add to MetaMask</b><span>Igneum as a network in your wallet.</span></a>
</div>
<div class="sheet-group"><div class="sheet-head">Network</div>
<a href="/live" data-nav="live"><b>Live devnet</b><span>The chain as it grows, one lane per miner.</span></a>
<a href="/explorer" data-nav="explorer" aria-current="page"><b>Explorer</b><span>Look a block or an address up.</span></a>
<a href="/evidence" data-nav="evidence"><b>Evidence</b><span>Every claim and how far it is tested.</span></a>
<a href="/light" data-nav="light"><b>Light wallet</b><span>A balance your browser proves, trusting no node.</span></a>
<a href="/receipt" data-nav="receipt"><b>Payment receipt</b><span>A receipt any third party re-verifies offline.</span></a>
<a href="/oracle" data-nav="oracle"><b>State oracle on Sepolia</b><span>Balances on the devnet, read from another chain.</span></a>
</div>
<div class="sheet-group"><div class="sheet-head">Learn</div>
<a href="/litepaper" data-nav="litepaper"><b>Litepaper</b><span>The design, as published.</span></a>
<a href="/income" data-nav="income"><b>Income</b><span>What your card would mine, from the live network.</span></a>
<a href="/economics" data-nav="economics"><b>Economics</b><span>The emission, the split and the fees, each with its line in the node.</span></a><a href="/scorecard" data-nav="scorecard"><b>Scorecard</b><span>The twelve acceptance gates, their evidence and where each stands.</span></a><a href="/acceptance" data-nav="acceptance"><b>Acceptance</b><span>The Test and Acceptance Standard, case by case, as each one passes.</span></a><a href="/audit" data-nav="audit"><b>Site audit</b><span>Every page, what the reset changed and what is open.</span></a>
<a href="/ledger" data-nav="ledger"><b>Ledger</b><span>Every criticism, answered or conceded.</span></a>
<a href="/claims" data-nav="claims"><b>What Igneum does not claim</b><span>The limits, stated first.</span></a>
<a href="/randomx" data-nav="randomx"><b>Igneum vs RandomX</b><span>What was kept and what was rebuilt for GPUs.</span></a>
<a href="/provenance" data-nav="provenance"><b>Built on the shoulders</b><span>Every borrowed part, credited.</span></a>
</div>
<div class="sheet-group"><div class="sheet-head">Build</div>
<a href="/build" data-nav="build"><b>Build on Igneum</b><span>Chain ids, RPC, a contract in five minutes.</span></a>
<a href="/faucet" data-nav="faucet"><b>Devnet faucet</b><span>10 IGN of devnet coin, once a day.</span></a>
<a href="/swap" data-nav="swap"><b>Swap</b><span>Test tokens on the devnet; every swap is a proven block.</span></a>
<a href="/grants" data-nav="grants"><b>Grants</b><span>Tooling, apps, infrastructure, research.</span></a>
<a href="/compatibility" data-nav="compatibility"><b>Compatibility</b><span>Every row a test run against the devnet.</span></a>
</div>
<div class="sheet-foot">
<a href="/download" class="btn primary big" data-nav="download">Download</a>
<div class="sheet-social"><a href="https://discord.gg/igneum" target="_blank" rel="noopener">Discord</a><a href="https://git.igneum.network/igneum-network/spec" target="_blank" rel="noopener">Source</a><a href="https://www.reddit.com/user/Igneum_network/" target="_blank" rel="noopener">Reddit</a></div>
</div>
</div>
</div>
</nav>
<script>
(function(){
// the slim bar (site-ui-5, 7 Oct 2026): three group buttons open one panel each; the burger opens the sheet on phones.
// Keyboard: Enter or Space opens a group, Escape closes it and returns focus to its button, arrows move between the
// group buttons, Tab walks the open panel's links, a click outside closes. The theme toggle flips data-theme and stores it.
var n=document.querySelector('.nav');if(!n)return;
var btns=[].slice.call(n.querySelectorAll('.group-btn')),panels=[].slice.call(n.querySelectorAll('.nav-panel')),wrap=n.querySelector('.panels');
var burger=document.getElementById('nav-burger'),sheet=document.getElementById('nav-sheet');
function panelOf(g){return panels.filter(function(p){return p.getAttribute('data-group')===g;})[0];}
function closeAll(focusBack){var was=null;btns.forEach(function(b){if(b.getAttribute('aria-expanded')==='true')was=b;b.setAttribute('aria-expanded','false');});panels.forEach(function(p){p.hidden=true;});n.classList.remove('panel-open');if(focusBack&&was)was.focus();}
function open(g){closeAll(false);var b=btns.filter(function(x){return x.getAttribute('data-group')===g;})[0],p=panelOf(g);if(!b||!p)return;b.setAttribute('aria-expanded','true');p.hidden=false;n.classList.add('panel-open');anchor(b,p);}
// the panel sits under its button; a panel that would run past the container's right edge aligns its right edge to the button's right edge instead (never past the viewport)
function anchor(b,p){var pw=n.querySelector('.panel-wrap');if(!pw)return;var cr=pw.getBoundingClientRect(),br=b.getBoundingClientRect(),w=p.offsetWidth,left=br.left-cr.left;if(left+w>cr.width)left=(br.right-cr.left)-w;if(left<0)left=0;p.style.setProperty('--panel-left',Math.round(left)+'px');}
window.addEventListener('resize',function(){var o=btns.filter(function(x){return x.getAttribute('aria-expanded')==='true';})[0];if(o)anchor(o,panelOf(o.getAttribute('data-group')));}); btns.forEach(function(b,i){
b.addEventListener('click',function(){var on=b.getAttribute('aria-expanded')==='true';if(on)closeAll(false);else open(b.getAttribute('data-group'));});
b.addEventListener('keydown',function(e){
var k=e.key;
if(k==='ArrowRight'||k==='ArrowLeft'){e.preventDefault();var j=(i+(k==='ArrowRight'?1:btns.length-1))%btns.length;btns[j].focus();if(n.classList.contains('panel-open'))open(btns[j].getAttribute('data-group'));}
else if(k==='ArrowDown'){e.preventDefault();open(b.getAttribute('data-group'));var f=panelOf(b.getAttribute('data-group')).querySelector('a');if(f)f.focus();}
else if(k==='Escape'){closeAll(true);}
});
});
if(wrap)wrap.addEventListener('keydown',function(e){if(e.key==='Escape'){e.stopPropagation();closeAll(true);}});
document.addEventListener('click',function(e){if(!n.classList.contains('panel-open'))return;if(e.target.closest('.group-btn')||e.target.closest('.nav-panel'))return;closeAll(false);});
document.addEventListener('focusin',function(e){if(!n.classList.contains('panel-open'))return;if(n.contains(e.target))return;closeAll(false);});
document.addEventListener('keydown',function(e){if(e.key==='Escape'&&n.classList.contains('panel-open'))closeAll(true);});
// the sheet on phones
function setSheet(o){if(!burger||!sheet)return;n.classList.toggle('open',o);sheet.hidden=!o;burger.setAttribute('aria-expanded',o?'true':'false');burger.setAttribute('aria-label',o?'Close the menu':'Open the menu');document.documentElement.classList.toggle('nav-locked',o);if(o){var f=sheet.querySelector('a');if(f)f.focus();}}
if(burger&&sheet){
burger.addEventListener('click',function(){setSheet(!n.classList.contains('open'));});
sheet.addEventListener('click',function(e){if(e.target.closest('a'))setSheet(false);});
sheet.addEventListener('keydown',function(e){
if(e.key==='Escape'){setSheet(false);burger.focus();return;}
if(e.key!=='Tab')return;var f=sheet.querySelectorAll('a,button');if(!f.length)return;var first=f[0],last=f[f.length-1];
if(e.shiftKey&&document.activeElement===first){e.preventDefault();burger.focus();}else if(!e.shiftKey&&document.activeElement===last){e.preventDefault();burger.focus();}
});
burger.addEventListener('keydown',function(e){if(e.key==='Tab'&&!e.shiftKey&&n.classList.contains('open')){e.preventDefault();var f=sheet.querySelector('a');if(f)f.focus();}});
var mq=window.matchMedia('(min-width:861px)');if(mq.addEventListener)mq.addEventListener('change',function(){setSheet(false);});
}
// the theme toggle
var t=n.querySelector('[data-theme-toggle]');
function paintToggle(){var dark=document.documentElement.getAttribute('data-theme')!=='light';t.setAttribute('aria-label',dark?'Switch to light theme':'Switch to dark theme');t.innerHTML=dark?'<svg class="icon" viewBox="0 0 24 24" aria-hidden="true"><circle cx="12" cy="12" r="4"/><path d="M12 2v2m0 16v2M2 12h2m16 0h2M5 5l1 1m12 12 1 1M5 19l1-1M18 6l1-1"/></svg>':'<svg class="icon" viewBox="0 0 24 24" aria-hidden="true"><path d="M20.7 13.3A8.5 8.5 0 0 1 10.7 3.3 8.5 8.5 0 1 0 20.7 13.3Z"/></svg>';}
if(t){t.addEventListener('click',function(){var v=document.documentElement.getAttribute('data-theme')==='light'?'dark':'light';document.documentElement.setAttribute('data-theme',v);try{localStorage.setItem('igneum-theme',v);}catch(e){}document.dispatchEvent(new CustomEvent('igneum-theme'));});paintToggle();document.addEventListener('igneum-theme',paintToggle);}
})();
</script>
<!-- nav:end -->
<main id="main" class="wrap">
<div class="head">
<div class="breadcrumb"><a href="/">Igneum</a><span>/</span><a href="/explorer">Explorer</a><span>/</span><span>Block</span></div>
<div class="eyebrow"><a href="/explorer">The devnet explorer</a> · block</div>
<h1 class="hash" id="title">Block</h1>
<div id="chips"></div>
<div class="msg" id="msg" aria-live="polite"></div>
</div>
<div id="body" hidden>
<div class="two two-wrap">
<div class="card"><div class="viz-head"><h2>Summary</h2></div><dl id="summary"></dl></div>
<div class="card"><div class="viz-head"><h2>Header</h2></div><dl id="header"></dl></div>
</div>
<div class="two two-wrap">
<div class="card"><div class="viz-head"><h2>Parents</h2><div class="eyebrow" id="parents-n"></div></div><div id="parents"></div><div class="viz-head" style="margin-top:18px"><h2>Children</h2><div class="eyebrow">seen within 10 min</div></div><div id="children"></div></div>
<div class="card"><div class="viz-head"><h2>Mergeset</h2><div class="eyebrow">what this block merges</div></div><div id="mergeset"></div><p class="note">A chain block merges the blocks in its past that no earlier chain block merged. Blue ones are paid by this block's coinbase; red ones are excluded from the order and their reward goes to this block's miner.</p></div>
</div>
<div class="card"><div class="viz-head"><h2>Transactions</h2><div class="eyebrow" id="tx-n"></div></div><div id="coinbase"></div><div class="tbl" id="txs"></div></div>
<div class="card"><div class="viz-head"><h2>Shard plan and proofs</h2><div class="eyebrow" id="proof-eyebrow"></div></div><div id="proofs"></div></div>
<div class="card"><div class="viz-head"><h2>Finality</h2><div class="eyebrow" id="fin-eyebrow"></div></div><div id="finality"></div><div id="recheck"></div></div>
</div>
<p class="note" data-four-words><b>Four words, used exactly.</b> <b>Included</b>: the block carries the transaction. <b>Executed</b>: the EVM ran it and the result is on the record. <b>Proven</b>: a valid proof record for its block was carried and paid. <b>Finalised</b>: the block sits under a certified checkpoint, two thirds of active and of total weight. A pause in finality is shown as a pause, never as a block losing its lock. The definitions are the finality specification’s: <a href="https://git.igneum.network/igneum-network/igneum/src/branch/master/docs/spec/finality-guarantees.md">section 9, the guarantees</a>.</p>
</main>
<!-- footer:start -->
<footer class="site-footer">
<div class="container">
<p class="positioning">A GPU-secured network for Ethereum-compatible applications and verifiable computation.</p>
<div class="footer-grid">
<div class="footer-brand">
<a href="/" class="logo" aria-label="Igneum home"><svg class="brand-mark" viewBox="0 0 1024 1024" aria-hidden="true"><rect width="1024" height="1024" rx="160" fill="#0C0C0E"></rect><g transform="translate(166.95 166.95) scale(6.901)"><polygon points="50,4 74,34 67,58 80,54 61,96 39,96 20,54 33,58 26,34" fill="#F2541B"></polygon><polygon points="50,42 59,58 50,82 41,58" fill="#0C0C0E"></polygon></g></svg><span class="word">IGNEUM</span><span class="stop">.</span></a>
<p>Mined by GPUs. Proven by fire.</p>
<div class="social" aria-label="Igneum elsewhere">
<a href="https://git.igneum.network/igneum-network/spec" target="_blank" rel="noopener" aria-label="Igneum source: the spec, the vectors and the issues"><svg viewBox="0 0 24 24" width="22" height="22" fill="currentColor" aria-hidden="true"><path d="M8.6 17.6 3 12l5.6-5.6 1.4 1.4L5.8 12l4.2 4.2zm6.8 0-1.4-1.4L18.2 12 14 7.8l1.4-1.4L21 12z"></path></svg></a>
<a href="https://discord.gg/igneum" target="_blank" rel="noopener" aria-label="The Igneum Discord"><svg viewBox="0 0 24 24" width="22" height="22" fill="currentColor" aria-hidden="true"><path d="M19.6 5.3A17 17 0 0 0 15.4 4l-.2.4a15.6 15.6 0 0 1 3.9 1.9 13.6 13.6 0 0 0-14.2 0A15.6 15.6 0 0 1 8.8 4.4L8.6 4a17 17 0 0 0-4.2 1.3C1.8 9.2 1.1 13 1.4 16.7a17.1 17.1 0 0 0 5.2 2.6l1.1-1.8a10.8 10.8 0 0 1-1.7-.8l.4-.3a12.2 12.2 0 0 0 11.2 0l.4.3-1.7.8 1.1 1.8a17 17 0 0 0 5.2-2.6c.4-4.3-.7-8-3-11.4zM8.7 14.4c-1 0-1.8-.9-1.8-2.1s.8-2.1 1.8-2.1 1.9 1 1.8 2.1c0 1.2-.8 2.1-1.8 2.1zm6.6 0c-1 0-1.8-.9-1.8-2.1s.8-2.1 1.8-2.1 1.9 1 1.8 2.1c0 1.2-.8 2.1-1.8 2.1z"></path></svg></a>
<a data-social="reddit" href="https://www.reddit.com/user/Igneum_network/" target="_blank" rel="noopener" aria-label="Igneum on Reddit"><svg viewBox="0 0 24 24" width="22" height="22" fill="currentColor" aria-hidden="true"><path d="M22 12.1a2.2 2.2 0 0 0-3.7-1.6 10.8 10.8 0 0 0-5.8-1.8l1-4.6 3.2.7a1.5 1.5 0 1 0 .2-.9l-3.6-.8a.5.5 0 0 0-.5.4l-1.1 5.2a10.8 10.8 0 0 0-5.9 1.8A2.2 2.2 0 1 0 3.4 14a4.3 4.3 0 0 0 0 .7c0 3.4 3.9 6.1 8.6 6.1s8.6-2.7 8.6-6.1a4.3 4.3 0 0 0 0-.7 2.2 2.2 0 0 0 1.4-1.9zM7 13.6a1.5 1.5 0 1 1 1.5 1.5A1.5 1.5 0 0 1 7 13.6zm8.6 4.1a5.7 5.7 0 0 1-3.6 1.1 5.7 5.7 0 0 1-3.6-1.1.4.4 0 0 1 .6-.6 4.9 4.9 0 0 0 3 .9 4.9 4.9 0 0 0 3-.9.4.4 0 0 1 .6.6zm-.3-2.6a1.5 1.5 0 1 1 1.5-1.5 1.5 1.5 0 0 1-1.5 1.5z"></path></svg></a>
</div>
<div class="footer-dl" aria-label="Download Ember"><a href="/download#windows"><span class="osmark mini" data-os="windows" title="Windows"><svg viewBox="0 0 24 24" width="22" height="22" aria-hidden="true" focusable="false" fill="currentColor"><path d="M3 5.6l7.3-1v7.1H3zM11.4 4.4L21 3v8.7h-9.6zM3 12.3h7.3v7.1L3 18.4zM11.4 12.3H21V21l-9.6-1.4z"/></svg></span>Windows</a><a href="/download#mac"><span class="osmark mini" data-os="mac" title="macOS"><svg viewBox="0 0 24 24" width="22" height="22" aria-hidden="true" focusable="false" fill="currentColor"><path d="M16.4 12.6c0-2.5 2-3.6 2.1-3.7-1.2-1.7-3-1.9-3.6-2-1.5-.2-3 .9-3.8.9-.8 0-2-.9-3.3-.8-1.7 0-3.2 1-4.1 2.5-1.8 3-.5 7.6 1.3 10.1.9 1.2 1.9 2.6 3.2 2.5 1.3 0 1.8-.8 3.3-.8 1.6 0 2 .8 3.3.8 1.4 0 2.3-1.2 3.1-2.5 1-1.4 1.4-2.8 1.4-2.9 0 0-2.7-1-2.9-4.1zM13.9 5.3c.7-.8 1.2-2 1-3.2-1 0-2.2.7-2.9 1.5-.6.7-1.2 1.9-1 3 1.1.1 2.2-.5 2.9-1.3z"/></svg></span>macOS</a><a href="/download#linux"><span class="osmark mini" data-os="linux" title="Linux"><svg viewBox="0 0 24 24" width="22" height="22" aria-hidden="true" focusable="false" fill="currentColor"><path d="M12 2c-2.4 0-4 1.9-4 4.6 0 1.2.2 2 0 2.8-.6 1.4-2.1 2.9-2.6 4.9-.3 1.1-.1 2 .3 2.6-.6.4-1.3 1-1.1 1.7.3 1 2.1 1.2 3.2 1.8.7.4 1.5.6 2.1.1.6.2 1.3.3 2.1.3s1.5-.1 2.1-.3c.6.5 1.4.3 2.1-.1 1.1-.6 2.9-.8 3.2-1.8.2-.7-.5-1.3-1.1-1.7.4-.6.6-1.5.3-2.6-.5-2-2-3.5-2.6-4.9-.2-.8 0-1.6 0-2.8C16 3.9 14.4 2 12 2zm-1.4 4.2c.5 0 .8.5.8 1.2s-.3 1.2-.8 1.2-.8-.5-.8-1.2.3-1.2.8-1.2zm2.8 0c.5 0 .8.5.8 1.2s-.3 1.2-.8 1.2-.8-.5-.8-1.2.3-1.2.8-1.2zM12 9.3c.9 0 1.9.5 1.9 1s-1 1.2-1.9 1.2-1.9-.7-1.9-1.2 1-1 1.9-1zm0 3.4c2.2 0 3.6 2.6 3.6 4.4 0 1.5-1.6 2.3-3.6 2.3s-3.6-.8-3.6-2.3c0-1.8 1.4-4.4 3.6-4.4z"/></svg></span>Linux</a><a href="/download#hive"><span class="osmark mini" data-os="hive" title="HiveOS"><svg viewBox="0 0 24 24" width="22" height="22" aria-hidden="true" focusable="false" fill="none" stroke="currentColor" stroke-width="1.7" stroke-linejoin="round" stroke-linecap="round"><path d="M12 2.6 20.2 7.3v9.4L12 21.4 3.8 16.7V7.3z"/><path d="M12 7.4 16 9.7v4.6L12 16.6 8 14.3V9.7z"/><path d="M12 7.4V2.6M16 9.7l4.2-2.4M16 14.3l4.2 2.4M12 16.6v4.8M8 14.3l-4.2 2.4M8 9.7 3.8 7.3"/></svg></span>HiveOS</a></div>
<a href="https://git.igneum.network/igneum-network/spec" target="_blank" rel="noopener" class="text-link">Specification and test vectors<svg class="icon" viewBox="0 0 24 24" aria-hidden="true"><path d="M6 18 18 6M6 6h12v12"/></svg></a>
</div>
<div class="footer-column"><h4>Run</h4><div>
<a href="/download">Download Ember</a>
<a href="/miner">The miner</a>
<a href="/app">The app</a>
<a href="/wallet">The wallet</a>
<a href="/miners">GPU bench table</a>
<a href="/dev-fee">The dev fee</a>
<a href="/faucet">Devnet faucet</a>
<a href="/metamask">Add Igneum to MetaMask</a>
</div></div>
<div class="footer-column"><h4>Read</h4><div>
<a href="/litepaper">Litepaper</a>
<a href="/evidence">Evidence</a>
<a href="/ledger">Ledger: every criticism</a>
<a href="/claims">What Igneum does not claim</a>
<a href="/randomx">Igneum vs RandomX</a>
<a href="/provenance">Built on the shoulders</a>
</div></div>
<div class="footer-column"><h4>Explore</h4><div>
<a href="/live">Live devnet</a>
<a href="/explorer">Explorer</a>
<a href="/build">Build on Igneum</a>
<a href="/swap">Swap</a>
<a href="/grants">Grants</a>
<a href="/download">Downloads: devnet build</a>
<a href="https://discord.gg/igneum" target="_blank" rel="noopener">Community Discord</a>
<a href="mailto:hello@igneum.network">hello@igneum.network</a>
<a href="https://git.igneum.network/igneum-network/spec/issues" rel="noopener">An issue on the spec</a>
</div></div>
</div>
<div class="footer-bottom">
<p>Igneum Labs LTD · Unit IH-00-01-01-OF-01, Level 01, Innovation One, Dubai International Financial Centre. Experimental software. Nothing on this site is an offer to sell anything.<br>Report a flaw by email or by an issue on the spec. Nobody from Igneum will ask for your seed. © 2026 Igneum · not an offer to sell anything</p>
<div class="theme-group" role="group" aria-label="Theme"><button type="button" data-theme-set="system" aria-pressed="true">System</button><button type="button" data-theme-set="light" aria-pressed="false">Light</button><button type="button" data-theme-set="dark" aria-pressed="false">Dark</button></div>
</div>
</div>
</footer>
<script>
(function(){
// theme control: stores light or dark under igneum-theme; system clears it and follows the OS. The head applied the value before paint.
var bs=document.querySelectorAll('[data-theme-set]');if(!bs.length)return;
var media=window.matchMedia('(prefers-color-scheme: light)');
function stored(){try{var t=localStorage.getItem('igneum-theme');return t==='light'||t==='dark'?t:'system';}catch(e){return 'system';}}
function apply(){var c=stored();document.documentElement.setAttribute('data-theme',c==='system'?(media.matches?'light':'dark'):c);bs.forEach(function(b){b.setAttribute('aria-pressed',b.getAttribute('data-theme-set')===c?'true':'false');});document.dispatchEvent(new CustomEvent('igneum-theme'));}
bs.forEach(function(b){b.addEventListener('click',function(){var v=b.getAttribute('data-theme-set');try{if(v==='system')localStorage.removeItem('igneum-theme');else localStorage.setItem('igneum-theme',v);}catch(e){}apply();});});
if(media.addEventListener)media.addEventListener('change',function(){if(stored()==='system')apply();});
document.addEventListener('igneum-theme',function(){var c=stored();bs.forEach(function(b){b.setAttribute('aria-pressed',b.getAttribute('data-theme-set')===c?'true':'false');});});
bs.forEach(function(b){b.setAttribute('aria-pressed',b.getAttribute('data-theme-set')===stored()?'true':'false');});
// the network state word in the status bar: one read of the observer per page view
var fs=document.getElementById('foot-state'),fd=document.getElementById('foot-dot');if(fs&&fd&&fs.getAttribute('data-devnet-state')==='live'){fetch('/api/live?window=30',{cache:'no-store'}).then(function(r){return r.json();}).then(function(d){var on=d&&d.ok&&d.state&&!d.state.stale;fs.textContent=on?'devnet live':'devnet, observer stale';fd.className='dot '+(on?'live':'off');}).catch(function(){fs.textContent='devnet';});}
})();
</script>
<!-- footer:end -->
<script type="module">
import { ign, ignFromWei, shortHash, rel, int, utc } from '/lib/explorer.mjs';
const $ = id => document.getElementById(id);
const esc = s => String(s ?? '').replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;');
const link = h => `<a class="hash" href="/block/${esc(h)}" title="${esc(h)}">${esc(shortHash(h, 12, 8))}</a>`;
const addr = a => a ? `<a class="hash" href="/address/${esc(a)}">${esc(a)}</a>` : 'n/a';
const dl = pairs => pairs.filter(p => p).map(([k, v]) => `<dt>${esc(k)}</dt><dd>${v}</dd>`).join('');
const id = decodeURIComponent(location.pathname.split('/').pop() || '');
const query = /^\d{1,12}$/.test(id) ? 'height=' + id : 'block=' + encodeURIComponent(id.replace(/^0x/i, ''));
async function recheck(index, blockHash, isCheckpoint) {
// the verified badge: this browser fetches the certificate that covers the block and checks it with the site's light client
const el = $('recheck'); el.innerHTML = `<p class="note" id="rc-line">Re-checking certificate ${int(index)} in this browser. The STARK proofs of the shards are not re-run here; the node's verdict on them is shown in the shard table as the node's.</p>`;
const badge = document.createElement('span'); badge.className = 'badge wait'; badge.textContent = 'checking the certificate'; $('chips').appendChild(badge);
try {
const { fetchCheckpoint, verify } = await import('/verify/verify.js');
const data = await fetchCheckpoint('/api/checkpoint?index=' + index);
const r = verify(data);
if (r.verified) {
badge.className = 'badge ok'; badge.textContent = "certificate re-checked in this browser; the node's verdict on the STARK";
$('rc-line').innerHTML = `Certificate ${int(index)} re-checked in this browser in ${r.ms} ms: ${int(r.headers_checked)} header hashes recomputed, ${int(r.signers)} of ${int(r.voters)} voters' BLS keys aggregated, the signature verifies over ${(r.weight_fraction_total * 100).toFixed(1)}% of all weight. ${isCheckpoint ? 'This block is the certified checkpoint.' : 'This block sits under that lock on the selected chain.'} The light client is <a href="/verify/core.js">/verify/core.js</a>; the data it checked is <a href="/api/checkpoint?index=${index}">/api/checkpoint?index=${index}</a>.`;
} else { badge.className = 'badge bad'; badge.textContent = 'certificate did not verify'; $('rc-line').textContent = `Certificate ${int(index)} did not verify in this browser: ${r.error || 'unknown reason'}.`; }
} catch (e) { badge.className = 'badge wait'; badge.textContent = 're-check unavailable'; $('rc-line').textContent = 'The re-check could not run: ' + (e.message || e); }
}
async function load() {
const r = await fetch('/api/explorer?' + query); const j = await r.json();
if (!j.ok) { $('msg').textContent = j.error || 'Not found.'; $('title').textContent = /^\d/.test(id) ? 'Chain block ' + id : shortHash(id, 10, 8); return; }
const b = j.block, d = b.detail || {}, now = new Date(j.now).getTime(), sum = b.shard_summary || { total: 0, paid: 0 };
document.title = `Devnet block ${shortHash(b.hash, 8, 6)}`;
$('title').textContent = b.hash;
const chips = [b.chain ? (b.chain_now === false ? '<span class="chip" title="the observer saw it as the chain block of its number; a tip reorg gave the number to another block">chain block, replaced</span>' : '<span class="chip hot">chain block</span>') : `<span class="chip">${esc(b.color)}</span>`, `<span class="chip" title="the hash program family this block was mined under">class ${esc(b.class ? b.class.class : 'v4')}</span>`];
if (j.checkpoint) chips.push(`<span class="chip ${j.checkpoint.state === 'locked' ? 'ok' : ''}">checkpoint ${j.checkpoint.index}, ${esc(j.checkpoint.state)}</span>`);
chips.push(b.lock && b.lock.final ? `<span class="chip ok" title="${esc(b.lock.reason)}">finalised under lock ${int(b.lock.index)}</span>` : `<span class="chip" title="${esc(b.lock ? b.lock.reason : '')}">not yet finalised</span>`);
if (b.chain) chips.push(sum.total ? `<span class="chip ${sum.paid === sum.total ? 'ok' : ''}">${sum.paid} of ${sum.total} shards paid</span>` : '<span class="chip">plan not read yet</span>');
if (b.proof_records) chips.push(`<span class="chip">carries ${b.proof_records} proof record${b.proof_records === 1 ? '' : 's'}</span>`);
if (j.txs.length) chips.push(`<span class="chip">${j.txs.length} transaction${j.txs.length === 1 ? '' : 's'} executed</span>`);
$('chips').innerHTML = chips.join('');
$('summary').innerHTML = dl([
['Network', 'The devnet' + (j.chain_id ? ', chain id ' + esc(j.chain_id) + ' as the node reports it' : '')],
['Number', b.number === null ? '<span class="kv">none, not a chain block</span>' : (b.chain_now === false ? `${int(b.number)} <span class="kv">as the observer first saw it; a tip reorg gave this number to another block, so the EVM executed that one</span>` : int(b.number))],
['Time', `${utc(b.ts)} <span class="kv">(${rel(now - b.ts)})</span>`],
['DAA score', int(b.daa)], ['Blue score', int(b.blue_score)],
['Class', `${esc(b.class ? b.class.class : 'v4')} <span class="kv">${b.class && b.class.floors ? b.class.floors.map(f => `${f.class} from DAA ${int(f.daa)}`).join(', ') : ''}</span>`],
['Lock state', b.lock ? `${b.lock.final ? 'finalised' : 'not yet finalised'} <span class="kv">${esc(b.lock.reason)}${j.lock ? `; newest lock ${int(j.lock.index)} at blue score ${int(j.lock.blue_score)}, ${(j.lock.fraction_total * 100).toFixed(1)}% of all weight` : ''}</span>` : 'n/a'],
['Miner', addr(b.evm_miner)], ['Coinbase address', addr(b.miner)],
['Vote key', `<span class="id">${esc(b.miner_id || 'n/a')}</span> <span class="hash kv" style="font-size:12px">${esc(b.vote_key_hash || '')}</span>`],
b.engine ? ['Engine', esc(b.engine)] : null,
['Difficulty', d.difficulty ? int(d.difficulty) : 'n/a'],
['Declared subsidy', b.subsidy_sompi ? `${ignFromWei(b.subsidy_sompi, 8)} IGN <span class="kv">E(DAA) of spec 2.5 in base units of 10<sup>-18</sup> IGN on the Igneum 2.0 devnet, paid when a later chain block merges this one</span>` : 'n/a'],
['Coinbase paid', b.paid_sompi ? `${ignFromWei(b.paid_sompi, 8)} IGN <span class="kv">to the blocks it merges</span>` : 'n/a'],
['Merged by', b.chain ? 'itself (chain block)' : (j.merged_by ? link(j.merged_by) : '<span class="kv">not yet</span>')],
['Selected parent', b.selected_parent ? link(b.selected_parent) : 'n/a'],
]);
$('header').innerHTML = dl([
['Hash', `<span class="hash">${esc(b.hash)}</span>`], ['Version', esc(d.version)], ['Bits', esc(d.bits)], ['Nonce', `<span class="hash">${esc(d.nonce)}</span>`],
['Blue work', `<span class="hash">${esc(d.blue_work)}</span>`], ['Hash merkle root', `<span class="hash">${esc(d.hash_merkle_root)}</span>`],
['Accepted id merkle root', `<span class="hash">${esc(d.accepted_id_merkle_root)}</span>`], ['UTXO commitment', `<span class="hash">${esc(d.utxo_commitment)}</span>`],
['Pruning point', `<span class="hash">${esc(d.pruning_point)}</span>`], ['Parent levels', esc(d.parents_by_level ?? 'n/a')],
]);
$('parents-n').textContent = `${b.parent_hashes.length} at level 0`;
$('parents').innerHTML = b.parent_hashes.length ? '<div class="hash" style="display:flex;flex-direction:column;gap:6px">' + b.parent_hashes.map(link).join('') + '</div>' : '<div class="empty">Genesis has no parents.</div>';
$('children').innerHTML = j.children.length ? '<div class="hash" style="display:flex;flex-direction:column;gap:6px">' + j.children.map(link).join('') + '</div>' : '<div class="empty">No child seen yet.</div>';
const ms = d.mergeset || { blues: [], reds: [] };
$('mergeset').innerHTML = (ms.blues.length || ms.reds.length) ? `<div style="display:flex;flex-direction:column;gap:6px">${ms.blues.map(h => `<div><i class="sw blue"></i>${link(h)}</div>`).join('')}${ms.reds.map(h => `<div><i class="sw red"></i>${link(h)}</div>`).join('')}</div>` : '<div class="empty">Empty.</div>';
const cb = d.coinbase;
$('tx-n').textContent = `${b.tx_count ?? 0} carried, ${j.txs.length} executed by the EVM, 1 coinbase`;
$('coinbase').innerHTML = cb ? `<dl>${dl([['Coinbase', `<span class="hash">${esc(cb.id)}</span>`], ['Outputs', cb.outputs.map(o => `${o.pool ? '<span class="kv">proving pool (burns on the UTXO side, credited on the EVM side)</span>' : addr(o.address)} <b>${ignFromWei(o.value, 8)} IGN</b>`).join('<br>') || 'none'], ['Carries', `${cb.records} proof record${cb.records === 1 ? '' : 's'}${cb.reveal ? ', a key reveal' : ''}${(d.certificates || []).length ? `, certificate ${d.certificates.join(', ')}` : ''}`]])}</dl>` : '<div class="empty">No coinbase decoded.</div>';
const carried = d.txs || [];
$('txs').innerHTML = j.txs.length ? `<table><thead><tr><th>Transaction</th><th>From</th><th>To</th><th class="n">Value</th><th>Status</th><th class="n">Gas used</th></tr></thead><tbody>${j.txs.map(t => `<tr id="tx-${esc(t.hash.replace(/^0x/, ''))}"><td><a class="hash" href="/tx/${esc(t.hash)}">${esc(shortHash(t.hash, 12, 8))}</a></td><td>${t.from ? `<a class="hash" href="/address/${esc(t.from)}">${esc(shortHash(t.from, 8, 6))}</a>` : ''}</td><td>${t.to ? `<a class="hash" href="/address/${esc(t.to)}">${esc(shortHash(t.to, 8, 6))}</a>` : (t.contract_address ? `<span class="kv">created</span> <a class="hash" href="/address/${esc(t.contract_address)}">${esc(shortHash(t.contract_address, 8, 6))}</a>` : '<span class="kv">none</span>')}</td><td class="n">${ignFromWei(t.value_wei, 6)} IGN</td><td>${t.status === 'success' ? '<span class="chip ok">ok</span>' : t.status === 'failed' ? '<span class="chip" style="border-color:var(--excluded);color:var(--excluded)">failed</span>' : '<span class="kv">no receipt</span>'}</td><td class="n">${int(t.gas_used)}</td></tr>`).join('')}</tbody></table>` :
(carried.length ? `<p class="note">This block carries ${carried.length} transaction${carried.length === 1 ? '' : 's'}; ${b.chain ? 'the indexer has not read the block yet, or every one had already been executed in an earlier chain block' : 'they execute in the chain block that merges this one'}.</p>` : '<div class="empty" style="margin-top:8px">No EVM transactions in this block.</div>');
if (j.evm && !j.evm.error) $('txs').insertAdjacentHTML('beforeend', `<p class="note">EVM view of this chain block: gas used ${int(j.evm.gas_used)}, state root <span class="hash">${esc(shortHash(j.evm.state_root, 10, 6))}</span>${j.evm.igneum ? `, rewards ${j.evm.igneum.rewards.map(r => ignFromWei(r.wei) + ' IGN to ' + shortHash(r.miner, 6, 4)).join(', ')}, proving pool credit ${ignFromWei(j.evm.igneum.proving_pool_credit)} IGN` : ''}.</p>`);
const sh = j.shards;
$('proof-eyebrow').textContent = b.chain ? `${sh.length} shard${sh.length === 1 ? '' : 's'} planned for this chain block` : 'not a chain block';
$('proofs').innerHTML = `<p style="font-size:14px;color:var(--ink-2)">This block carries <b>${b.proof_records ?? 0}</b> proof record${b.proof_records === 1 ? '' : 's'} for earlier chain blocks (274 bytes each, in the coinbase extra data).${b.chain ? ` Its own execution is split into <b>${sum.total}</b> shard${sum.total === 1 ? '' : 's'}: ${sum.paid} paid, ${sum.verified} verified, ${sum.proving} proving, ${sum.planned} planned.` : ''}</p>` +
(sh.length ? `<div class="tbl"><table><thead><tr><th class="n">Shard</th><th>State</th><th>Prover</th><th class="n">pgas</th><th class="n">Proof lag, DAA</th><th>Carried by</th><th class="n">Payout</th><th>Node verdict</th></tr></thead><tbody>${sh.map(s => `<tr><td class="n">${s.i} of ${s.n}</td><td><span class="chip ${s.state === 'paid' ? 'ok' : s.state === 'verified' || s.state === 'proving' ? 'hot' : ''}">${esc(s.state)}</span></td><td class="id">${esc(s.prover || '')}</td><td class="n">${int(s.pgas)}</td><td class="n">${s.lag === null ? '' : int(s.lag)}</td><td>${s.carried_by ? link(s.carried_by) : ''}</td><td class="n">${s.payout_wei ? ignFromWei(s.payout_wei, 6) + ' IGN' : ''}</td><td>${s.node_verified === true ? 'proof verified by the node' : s.node_verified === false ? 'not verified' : '<span class="kv">no record yet</span>'}</td></tr>`).join('')}</tbody></table></div><p class="note">State follows the record: planned when the node published the shard plan, proving when a prover's record is in the pool, verified when the node's SP1 verifier accepted the proof, paid when a later coinbase carried and paid it. The explorer does not re-run the STARK itself; the node's verdict is shown as the node's. Every state, number and record on this page is read from node1-dn3 on the build box (since 12:25 UTC on 8 October 2026), the chain the finality certificates follow.</p>` : (b.chain ? '<div class="empty">No shard plan recorded (the proving feed has not read this block).</div>' : ''));
const cp = j.checkpoint, certs = j.certificates || [];
$('fin-eyebrow').textContent = cp ? `checkpoint ${cp.index}` : (certs.length ? 'carries a certificate' : 'not a checkpoint');
$('finality').innerHTML = (cp ? `<dl>${dl([['State', `<span class="chip ${cp.state === 'locked' ? 'ok' : ''}">${esc(cp.state)}</span>`], ['Signed weight', `${int(cp.signed)} of ${int(cp.total)} (${(cp.fraction_total * 100).toFixed(1)}% of all weight, ${(cp.fraction_active * 100).toFixed(1)}% of active)`], ['Votes', `${int(cp.votes)} of ${int(cp.voters)} voters`], cp.locked_at ? ['Locked', utc(new Date(cp.locked_at).getTime())] : null])}</dl>` : '') +
certs.map(c => `<dl style="margin-top:14px">${dl([[c.role === 'checkpoint' ? 'Certificate' : 'Carries certificate', `index ${c.index}, ${c.voter_count} voters, aggregator <span class="id">${esc(shortHash(c.aggregator, 8, 0))}</span>, ${c.role === 'checkpoint' ? 'carried by ' + link(c.carrier) : 'for checkpoint ' + link(c.checkpoint)}`], ['Weight', `${int(c.total_weight)} total, ${int(c.active_weight)} active at the lock`], c.previous ? ['Previous lock', `index ${c.previous.index}, ${link(c.previous.hash)}${c.headers_complete ? ', header chain stored' : ''}`] : null, ['Data', `<a href="/api/checkpoint?index=${c.index}">/api/checkpoint?index=${c.index}</a> serves this certificate for the in-browser verifier`]])}</dl>`).join('') +
(!cp && !certs.length ? `<div class="empty">This block is neither a checkpoint nor a certificate carrier. Checkpoints are every 30 blue score; a lock needs two thirds of all 30-day weight.${b.lock && b.lock.final ? ` This block is under lock ${int(b.lock.index)}.` : ''}</div>` : '');
$('body').hidden = false;
const ownCert = certs.find(c => c.role === 'checkpoint');
if (ownCert) recheck(ownCert.index, b.hash, true);
else if (b.lock && b.lock.final && b.lock.index !== undefined) recheck(b.lock.index, b.hash, false);
}
load().catch(e => { $('msg').textContent = 'The API did not answer: ' + e.message; });
</script>
</body>
</html>