# eth-json-rpc-middleware

Ethereum related middleware for [`json-rpc-engine`](https://github.com/MetaMask/json-rpc-engine).

See tests for usage details.

### see also

- [`eth-json-rpc-filters`](https://github.com/MetaMask/eth-json-rpc-filters).
- [`eth-json-rpc-infura`](https://github.com/MetaMask/json-rpc-infura).
- [`json-rpc-engine`](https://github.com/MetaMask/json-rpc-engine).
- (semi-deprecated) [`provider-engine`](https://github.com/MetaMask/provider-engine)