@chainsafe/lodestar-config/lib/forkConfig/types.d.ts

Chain configuration required for lodestar

import { ForkName, ForkSeq } from "@chainsafe/lodestar-params";
import { allForks, Epoch, Slot, Version } from "@chainsafe/lodestar-types";
export interface IForkInfo {
    name: ForkName;
    seq: ForkSeq;
    epoch: Epoch;
    version: Version;
}
/**
 * Fork schedule and helper methods
 */
export interface IForkConfig {
    /** Forks in order order of occurence, `phase0` first */
    forks: {
        [K in ForkName]: IForkInfo;
    };
    forksAscendingEpochOrder: IForkInfo[];
    forksDescendingEpochOrder: IForkInfo[];
    /** Get the hard-fork info for the active fork at `slot` */
    getForkInfo(slot: Slot): IForkInfo;
    /** Get the hard-fork name at a given slot */
    getForkName(slot: Slot): ForkName;
    /** Get the hard-fork sequence number at a given slot */
    getForkSeq(slot: Slot): ForkSeq;
    /** Get the hard-fork version at a given slot */
    getForkVersion(slot: Slot): Version;
    /** Get SSZ types by hard-fork */
    getForkTypes(slot: Slot): allForks.AllForksSSZTypes;
}
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