TS - TokenPaymasters: pay for gas with Lisk LSK, Base USDC or Celo CUSD
ERC20 Paymasters for Smart Wallets are now available through our Typescript SDK!
Added the ability to pay for gas with ERC20 tokens when using Smart Wallet.
- Currently supports Base USDC, Celo CUSD, and Lisk LSK tokens.
- Simply select a
TokenPaymaster
when creating aSmartWallet
and all transactions will be paid for with the corresponding ERC20 from the user's Smart Wallet. - Useful on L2s where the native token is ETH and you want to enshrine another coin or onramp your users directly to that coin.
- These TokenPaymasters entirely operate onchain, leveraging popular DEXes and decentralized price feeds from Uniswap & Chainlink.
- This product is in beta, and only compatible with EntryPoint v0.7.0, which we auto select for you if not overriden when configurin your wallet.
Example:
import { base, lisk, celo } from "thirdweb/chains";
import { TokenPaymaster, smartWallet } from "thirdweb/wallets";
// Have users pay for gas in Base USDC
const usdcWallet = smartWallet({
chain: base,
sponsorGas: true,
overrides: {
tokenPaymaster: TokenPaymaster.BASE_USDC,
},
});
// Have users pay for gas in Lisk LSK
const lskWallet = smartWallet({
chain: lisk,
sponsorGas: true,
overrides: {
tokenPaymaster: TokenPaymaster.LISK_LSK,
},
});
// Have users pay for gas in Celo CUSD
const cusdWallet = smartWallet({
chain: celo,
sponsorGas: true,
overrides: {
tokenPaymaster: TokenPaymaster.CELO_CUSD,
},
});