
Arka
FreeERC-4337 Paymasters
Arka provides an ERC-4337 compliant paymaster by Etherspot.

ERC-4337 Paymasters
Arka provides an ERC-4337 compliant paymaster by Etherspot.
Arka paymaster is open-source infrastructure that underpins the ERC-4337 account abstraction ecosystem.
Developed by the Etherspot team, Arka enables sponsored transactions and lets users pay fees with native tokens like ETH and ERC-20 tokens such as USDC.
As a core piece of the ERC-4337 stack, it provides the funding mechanism required for sponsored interactions, helping wallets and dApps offer smoother onboarding by removing upfront gas costs for end users and enabling flexible fee models across networks.