⚠️ Alpha · testnets only. ChainRender is in active alpha and deployed on testnets only — Ethereum Sepolia, the Robinhood Chain Testnet, and the Circle Arc Testnet — not on any mainnet. Contracts, addresses, and APIs may change. Do not use with real funds or production assets.
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Reference

Fully On-Chain Capabilities Checklist

A scannable checklist of what ChainRender does fully on-chain — every item below is stored, computed, and rendered on-chain, and is Grade A (fully trustless) unless a note says otherwise. For the reasoning behind the claim, see What's Fully On-Chain.

Storage & rendering

  • ✅ App UI stored on-chain (SSTORE2, content-addressed)
  • ✅ Rendering is a free view call (renderHash) — reproducible on any RPC
  • ✅ Deterministic output (same hash → same bytes, forever)
  • ✅ Paginated/chunked reads for large apps (byte-identical reassembly)
  • ✅ On-chain source-code component (render code, line-numbered, escaped)

UI & layout

  • ✅ Full UI vocabulary (box, text, heading, button, link, icon, input, image, slot)
  • ✅ Responsive layout (stacks, grids, flow, breakpoints)
  • ✅ Multi-view navigation (tabs, wizard, master-detail, modal)
  • ✅ Data tables (static, bound, paginated)
  • ✅ Interactive controls (toggle, select, slider, search)

Data (live, on-chain reads)

  • ✅ Live on-chain data binding (resolvers)
  • ✅ Batched reads (multicall) + event reads
  • ✅ Price feeds: Chainlink (value + live history chart), Uniswap V3 (uniV3Price), Uniswap V4 (uniV4Price, StateView)
  • ✅ DeFi positions: Uniswap V3 LP (uniV3Position), Aave lending with health factor (aavePosition), Aave reserves / protocol stats
  • ✅ DeFi trade path: pre-trade quotes (uniQuote), Curve get_dy (curvePool), ERC-20 approval-state gating (approvalState), portfolio totals (portfolio)
  • ✅ Tokens: ERC-20 balances, ERC-721 metadata
  • ✅ Generic reads: call (staticread) / multi-call (multiread) / compute resolvers — renders any protocol or Uniswap V4 hook state

RWA & compliance (real-world assets)

  • ✅ Proof-of-Reserve coverage — reserves ÷ token supply, with provenance + freshness (por-coverage / por-reserves / por-supply, Grade A)
  • ⚙️ ERC-3643 (T-REX) compliance — verified / frozen / can-transfer display (erc3643-status/-verified/-frozen/-can-transfer); reads are on-chain but the identity registry is agent-mutable → ≤ C (DEP_MUTABLE), display not enforcement
  • ✅ Credential lifecycle — issuer-bound VALID / EXPIRED / REVOKED / UNKNOWN (cred-status / cred-valid), with issuer-key provenance

Visuals & media (all on-chain, Grade A)

  • ✅ Charts (line/area/bar/scatter/pie/donut)
  • ✅ Deterministic generative art, gradient identicons, vector art
  • ✅ SDF 2D/3D scenes with an on-chain poster floor
  • ✅ Point clouds with an on-chain poster floor
  • ✅ Fully on-chain cartography (Real-Earth atlas)
  • ✅ Declarative SVG animation
  • ✅ Post-processing effects (CRT, glass, vignette, …)
  • ✅ On-chain NFT media + media provenance
  • ✅ Route diagrams (any swap topology)
  • ⚙️ p5.js / three.js rich media — client-side enhancement over an on-chain floor; the library is stored on-chain (hash-verified); fails closed to the floor

Identity, reputation & privacy

  • ✅ ENS profiles (live identity UI, forward-verified reverse resolution)
  • ✅ ENS records + ENS-v2 (CCIP) path
  • ✅ Attested identity claims (+ EAS attestations)
  • ✅ Selective-disclosure credentials (ZK member-of-set, Semaphore-style)
  • ✅ Bound, single-use credentials (nullifier-backed, non-transferable)
  • ✅ EFP (Ethereum Follow Protocol) forward reads — follow / tag / block / mute of a caller-named list (Grade A)
  • ⚙️ EFP follower counts / reverse lookups — off-chain indexer aggregate, honestly graded ≤ C (not an on-chain fact)
  • ✅ Delegated address vouching — ownerless registry, rep-vouch / transparent rep-tally (≤ C, delegated; never a score)
  • ✅ Cross-source reputation aggregate — rep-aggregate, grade capped at the weakest source
  • ⚙️ ERC-725Y / ERC-735 account claim reads (the standard behind LUKSO Universal Profiles) — via staticread today, same-chain only (≤ C, owned/mutable source); LUKSO's chain is not integrated

Actions & trust

  • ✅ Declared actions (construct-for-sign — a button can only do what it declares)
  • ✅ Batched actions (one signature, N gated actions)
  • ✅ Typed signing (EIP-712) + signature verification (ERC-1271/6492)
  • ✅ On-chain trust grade (A/B/C) + itemized deviations
  • ✅ On-chain capability enforcer (refuses unsafe apps)

Presentation & theming

  • ✅ Design-token system (CSS generated on-chain)
  • ✅ Light / dark / high-contrast presets
  • ✅ Render-time theming (zero-gas, no redeploy)
  • ✅ Contrast + legibility invariants (enforced)

Naming, versioning & governance

  • ✅ Subnames under chainrender.eth (ownerless registrar + ENSIP-10 wildcard)
  • ✅ Versioned names (append-only history + timelock)
  • ✅ ThemeSet registry (ownerless theme discovery)
  • ✅ Advisories + attestations (trust signals)
  • ✅ App DNA / forking lineage

Serving & distribution

  • ✅ web3:// serving (ERC-5219 / ERC-4804)
  • ✅ Farcaster Mini App distribution
  • ✅ On-chain tokenURI (a ChainRender component as NFT media)

Infrastructure guarantees

  • ✅ Ownerless, immutable contracts (no admin, no upgrade key)
  • ✅ Fail-closed everywhere (honest fallback, never a fabrication)
  • ✅ Escaped by construction (a resolver can never inject markup)
  • ✅ Drift-locked SDK ↔ on-chain logic (identical results)
  • ✅ Multichain by portability (same hash, same output, any EVM chain)

Legend: ✅ fully on-chain, Grade A. ⚙️ an on-chain floor + an optional client-side enhancement that fails closed to the floor (the floor stays Grade A).

Related

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