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Gasless UX

To users, Money Account feels “gasless.” Send or receive assets on any chain without holding that chain’s native gas token.

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How It Works

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Meta-Transactions

Users sign messages instead of transactions. Stableyard submits the actual on-chain transaction and pays gas. 
User signs: "Send 50 USDC to alice@stableyard"
    ↓
Stableyard submits tx and pays gas
    ↓
User never touched ETH/MATIC/etc.

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Fee-in-Stables

Alternatively, gas fees can be deducted from the stablecoin being sent: 
User sends 50 USDC
Fee: 0.10 USDC (covers gas)
Recipient receives: 49.90 USDC
For premium integrations, businesses can sponsor all gas fees for their users.

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Benefits

Without GaslessWith Money Account
Buy ETH for Ethereum gasJust use stablecoins
Buy MATIC for Polygon gasJust use stablecoins
Manage multiple gas tokensJust use stablecoins
Stuck if gas runs outNever stuck

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No Pre-Funding

Users don’t need to:
  • Pre-fund wallets with gas tokens
  • Monitor gas balances across chains
  • Swap to gas tokens before transacting
  • Contact support when stuck without gas

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Technical Implementation

Money Account uses a combination of:
  • EIP-4337 account abstraction
  • Paymaster contracts for gas sponsorship
  • Relayer network for meta-transaction submission
  • Token-denominated fee calculation