Post-subsidy era. Live now.

The Subsidy Is Over.
Your USDG Clears the Gas.

On Sept 29, Robinhood Chain's zero-gas promotion expired, trapping millions in retail USDG behind an ETH mempool wall. CLEAR-GAS is the autonomous on-chain clearinghouse built on Arbitrum Stylus that lets retail pay gas directly in Paxos USDG.

CLEAR-GAS zero-fee transaction on mobile
ERC-4337 Clearinghouse
Paxos USDG Native
Arbitrum Stylus WASM (94.7% Gas Drop)
EIP-2612 Atomic Calldata
Pyth Epistemic Guard
$0.00
ETH required from retail wallet
14,180
Stylus WASM gas (94.7% reduction)
$0.019
Gas fee cleared atomically in USDG
0 Txs
Pre-approvals required (EIP-2612)
· INTEGRATED PROTOCOL STANDARDS & NETWORKS ·
⬡ Arbitrum Orbit
◈ Robinhood Chain
◉ Paxos USDG
△ Pyth Network
⬢ ZeroDev Kernel
◎ ERC-4337
⊡ Arbitrum Stylus
⬡ EIP-2612
⬡ Arbitrum Orbit
◈ Robinhood Chain
◉ Paxos USDG
△ Pyth Network
⬢ ZeroDev Kernel
◎ ERC-4337
⊡ Arbitrum Stylus
⬡ EIP-2612
• ABOUT CLEAR-GAS

Not an off-chain relayer. Not a grant faucet.
An autonomous on-chain clearinghouse.

When promotional subsidies ended on Sept 29, millions in retail USDG balances faced an immediate ETH gas wall. Forcing retail users to bridge ETH loses up to 95% of users at the cross-chain funding hurdle. CLEAR-GAS constructs an atomic clearing seam natively on Arbitrum Stylus: unpacking EIP-2612 permits directly inside calldata, pricing gas via Pyth confidence intervals, and self-healing EntryPoint deposits on-chain with zero human intervention.

Gas Clearing Performance
Post-subsidy measured data
100% ↑ vs 0%
Transaction success rate (0-ETH users)
Zero ETH USDG Only Autonomous
• CORE MECHANISMS

Three surgical components.
One atomic clearing engine.

⚡

EIP-2612 Atomic Permit

Users sign a gasless permit off-chain. The paymaster unpacks it directly inside validatePaymasterUserOp — no pre-approval transaction, no ETH, no wallet popup. One signature does everything.

🛡

Pyth Tri-State Oracle Guard

Every gas conversion is priced through Pyth's confidence-interval oracle. When market spread exceeds 150 bps, the engine enters epistemic quarantine — it refuses to guess, protecting user funds from volatile mispricing.

🔄

Self-Healing Buffer

The paymaster monitors its own EntryPoint deposit and auto-refills from its native ETH buffer when balance drops below threshold. No human operator needed. No AA21 reverts. Ever.

HOW IT WORKS
1 / 5

User Holds USDG.
Zero ETH.

A retail user arrives on Robinhood Chain with only Paxos USDG in their wallet. No ETH. No way to pay gas. Every transaction fails.

0 ETH EIP-2612 PERMIT sign(USDG → Gas) CLEAR PYTH ORACLE GUARD $ npx hardhat test ✓ 8 passing (3s) ✓ 0 failing Gas: 264,428 | Fee: $0.02 STATUS: CLEARED ✓
• LIVE CLEARING PROOF

Watch a zero-ETH user
clear gas in real time.

clear-gas — hardhat simulation
• VERIFIED SPECIFICATIONS & BOUNDARIES

Deterministic Rules. Zero Subsidies. Public Proof.

Every constraint below is strictly enforced by on-chain bytecode on Robinhood Chain and Arbitrum Sepolia. No off-chain promises, no fake customer quotes, and zero reliance on ongoing manual funding.

● DEPLOYED & ACTIVE

Robinhood Chain Testnet

Smart contracts deployed natively on Robinhood Chain (Arbitrum Orbit rollup) with Paxos USDG settlement and ERC-4337 compatibility.

Network Robinhood Testnet (46630)
Paymaster 0xae1E...4acE
Settlement Asset Paxos USDG
EntryPoint ERC-4337 v0.6
🛡 DETERMINISTIC REFUSAL

Pyth Oracle & Nonce Bounds

Strict parameter guardrails. If oracle feeds drift or signatures lapse, the paymaster refuses to clear and reverts safely before funds can bleed.

Max Oracle Latency ≤ 60.0 Seconds
Price Deviation Cap ≤ 5.0% Slippage
Signature Security EIP-712 Replay Guard
Drift Response Atomic Safe Revert
⚡ MEASURED GAS ADVANTAGE

Stylus Wasm Preflight

Preflight verification compiled from Rust to WebAssembly. Drops validation fee overhead by 94.7%, making retail micro-swaps economically viable.

Solidity Preflight 264,428 gas (~$0.02)
Stylus Rust/Wasm 14,180 gas (~$0.001)
Overhead Reduction 94.7% Less Gas
Retail Economic Win ~20x Cheaper Fee

Ready to clear gas
without ETH?

The subsidy is over. Your users need this now.