| Title | Add `blockHash` to JSON-RPC methods which accept a default block parameter |
| Author | Charles Cooper |
| Status | Draft |
| Created | 2019-04-01 |
| Description | http://eips.ethereum.org/EIPS/eip-1898 |
| Specification | http://eips.ethereum.org/EIPS/eip-1898#Specification |
| Category | Interface |