JSON-RPC

The kona-node supports JSON-RPC for interacting with the node.

By default, kona-node exposes JSON-RPC over HTTP and WebSocket on the same listening address and port. All registered methods are available over both transports. IPC transport is not supported.

Namespaces

JSON-RPC methods are grouped into namespaces, which are listed below:

Namespace	Description	Sensitive
p2p	The p2p API allows you to configure the p2p stack.	Maybe
rollup	The rollup API provides OP Stack specific rpc methods.	No
admin	The admin API allows you to configure your node.	Yes

Interacting with the RPC

Kona enables these RPC methods by default.

You can interact with the RPC using any JSON-RPC client, such as curl, httpie, or a custom client in your preferred programming language.