Automatically merged updates to draft EIP(s) 1767

Hi, I'm a bot! This change was automatically merged because:

 - It only modifies existing Draft or Last Call EIP(s)
 - The PR was approved or written by at least one author of each modified EIP
 - The build is passing

EIPS/eip-1767.md

@@ -1,7 +1,7 @@
 ---
 eip: 1767
 title: GraphQL interface to Ethereum node data
-author: Nick Johnson (@arachnid)
+author: Nick Johnson (@arachnid), Raúl Kripalani (@raulk), 
 discussions-to: https://ethereum-magicians.org/t/graphql-interface-to-ethereum-node-data/2710
 status: Draft
 type: Standards Track
@@ -21,6 +21,10 @@ Similarly, transaction receipts in go-ethereum are stored on disk as a single bi
 
 Some of these issues could be fixed with changes to the existing JSON-RPC interface, at the cost of complicating the interface somewhat. Instead, we propose adopting a standard query language, GraphQL, which facilitates more efficient API implementations, while also increasing flexibility.
 
+## Prior Art
+
+Nick Johnson and [EthQL](https://github.com/ConsenSys/ethql) independently developed a GraphQL schema for node data. Once the parties were made aware of the shared effort, they made efforts to bring their schemas into alignment. The current schema proposed in this EIP is derived primarily from the EthQL schema.
+
 ## Specification
 
 ### Node API