@polkadot/types/interfaces/grandpa/rpc.js

Implementation of the Parity codec

export const rpc = {
    proveFinality: {
        description: 'Prove finality for the given block number, returning the Justification for the last block in the set.',
        params: [
            {
                name: 'blockNumber',
                type: 'BlockNumber'
            }
        ],
        type: 'Option<EncodedFinalityProofs>'
    },
    roundState: {
        description: 'Returns the state of the current best round state as well as the ongoing background rounds',
        params: [],
        type: 'ReportedRoundStates'
    },
    subscribeJustifications: {
        description: 'Subscribes to grandpa justifications',
        params: [],
        pubsub: [
            'justifications',
            'subscribeJustifications',
            'unsubscribeJustifications'
        ],
        type: 'JustificationNotification'
    }
};