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πŸ“ Verifying -> Sponsorship
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Aboudjem committed Nov 19, 2023
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Expand Up @@ -6,7 +6,7 @@ Welcome to the `biconomy-paymasters`` repository! Paymaster contracts enable sea

Biconomy Paymasters, structured as smart contracts, streamline the management of gas fees, offering end-users the convenience of executing user operations without gas costs or the flexibility to pay fees with ERC20 tokens. πŸš€

- **Verifying (Sponsorship) Paymaster**: Allows transactions without end-users needing to pay for gas, enhancing UX.
- **Sponsorship Paymaster**: Allows transactions without end-users needing to pay for gas, enhancing UX.
- **Token Paymaster**: Provides the ability to pay for transactions with ERC20 tokens.

## Features 🌟
Expand All @@ -17,6 +17,7 @@ Biconomy Paymasters, structured as smart contracts, streamline the management of
- Hybrid Paymaster approach, combining gas sponsorship and token-based payments into a single, streamlined solution.

## Upcoming Features (Work in Progress)

- Fiat Paymaster (WIP): Planned feature to allow users to pay gas fees using fiat currency.
- Deposit Paymaster (WIP): Intended to enable Dapp deposit sponsorship in various tokens.

Expand All @@ -28,12 +29,12 @@ Biconomy Paymasters, structured as smart contracts, streamline the management of
- Users initiate a transaction using an ERC20 token.
- Paymaster validates the transaction and covers the userOp fees.This flow ensures ease of use and convenience for users.

### Verifying (Sponsorship) Paymaster
### Sponsorship Paymaster

![Sponsorship Paymaster](./assets/readme/conditional-gas-sponsorship-paymaster.png)

- Users initiate the process with their userOps.
- The operation is checked against the requirements set by the Sponsorship (Verifying) Paymaster.
- The operation is checked against the requirements set by the Sponsorship Paymaster.
- Once verified and approved, the Paymaster sponsors the gas fees.
- This process ensures userOps are confirmed on the network without users incurring gas costs.

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