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Merge pull request #97 from ethereum/eth-engine-namespace
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Engine API: expose eth namespace to reduce to single connection
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@lightclient
lightclient committed Nov 2, 2021
2 parents 96742bf + 6a00401 commit d68cdff
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7 changes: 6 additions & 1 deletion src/engine/specification.md
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Expand Up @@ -9,7 +9,12 @@ This specification is based on [Ethereum JSON-RPC API](https://eth.wiki/json-rpc
* Message format and encoding notation
* [Error codes improvement proposal](https://eth.wiki/json-rpc/json-rpc-error-codes-improvement-proposal)

Client software **MUST** expose Engine API at a port independent from JSON-RPC API. The default port for the Engine API is 8550 for HTTP and 8551 for WebSocket.
Client software **MUST** expose Engine API at a port independent from JSON-RPC API.
The default port for the Engine API is 8550 for HTTP and 8551 for WebSocket.
The Engine API is exposed under the `engine` namespace.

To facilitate an Engine API consumer to access state and logs (e.g. proof-of-stake deposits) through the same connection,
the client **MUST** also expose the `eth` namespace.

## Versioning

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