vFrame / playground
Ethereum Sepolia

Frames / 6

  1. 00DEFAULTDeploy account

    1,000,000 gas

    Create the account at its deterministic address.

    This frame is already first. Move it down or move another frame above it.
  2. 01VERIFYAuthorize execution

    30,000 gas

    Verify the owner signature and approve SENDER calls without paying gas yet.

  3. 02SENDERApprove USDC

    60,000 gas

    Approve only the USDC amount being swapped.

  4. 03SENDERSwap USDC → WETH

    200,000 gas

    Exchange Circle faucet USDC on Uniswap v3.

  5. 04SENDERUnwrap WETH → ETH

    45,000 gas

    Return the swap output to the account as native ETH.

  6. 05VERIFYPay gas from swap

    65,000 gas

    Use the ETH received from the swap to fund the gas reservation.

    This frame is already last. Move it up or move another frame below it.
Transaction settings & help

Drag to reorder, or use ↑ / ↓. Keyboard: Space to pick up a handle, arrows to move, Space to drop. Reordering clears the prepared signature.

Nonce key 0 · ten-minute signature expiry. The wallet pays network gas. vFrame reimbursement uses its separate signed price range.

Connect your wallet using the button at the top of the page.