Gas Up with USD

GasUp is a revolutionary platform that allows you to purchase native blockchain tokens (like ETH, SOL) using stablecoins (USDC, USDT). No need to hold native tokens to pay for gas fees anymore!

EIP-3009 (Transfer With Authorization) is an Ethereum standard that enables gasless token transfers through off-chain signatures. Instead of requiring ETH for gas, you sign a message authorizing the transfer, and a relayer executes it on your behalf. This makes it possible to use stablecoins without holding any native tokens.

1. Connect your wallet 2. Enter the amount of stablecoins you want to spend 3. Enter the receiver address 4. Sign the transaction (no gas needed!) 5. Our relayer executes the swap and sends native tokens to your address The entire process is gasless for you - we cover the gas fees!

We currently support Base, Arbitrum, Optimism, Polygon, X Layer, Monad, BNB Chain (EVM chains) and Solana. We're constantly adding more chains based on user demand.

We use tiered pricing - larger transactions get lower rates (0.3% - 1.5%). Small transactions have a minimum fee protection ($0.15). This fee covers relayer gas costs and platform maintenance. No hidden fees - what you see is what you get!

Absolutely! Our smart contracts are: • Open source and verifiable on block explorers • Audited for security • Non-custodial - we never hold your funds • Using battle-tested standards (EIP-3009, Uniswap V3) You maintain full control of your assets at all times.

For EVM chains, we support USDC (which implements EIP-3009). For Solana, we support both USDC and USDT. We're working on adding more stablecoin options.

Transactions are typically confirmed within seconds to a few minutes, depending on network congestion. The process is as fast as a regular blockchain transaction!