@lodestar/beacon-node/lib/execution/engine/payloadIdCache.d.ts

A Typescript implementation of the beacon chain

import { DATA, QUANTITY } from "../../eth1/provider/utils.js";
import { PayloadAttributesRpc } from "./types.js";
export type PayloadId = string;
export type WithdrawalV1 = {
    index: QUANTITY;
    validatorIndex: QUANTITY;
    address: DATA;
    amount: QUANTITY;
};
type FcuAttributes = {
    headBlockHash: DATA;
    finalizedBlockHash: DATA;
} & Omit<PayloadAttributesRpc, "withdrawals">;
export declare class PayloadIdCache {
    private readonly payloadIdByFcuAttributes;
    getFullKey({ headBlockHash, finalizedBlockHash, timestamp, prevRandao, suggestedFeeRecipient }: FcuAttributes): string;
    getKey({ timestamp }: Pick<FcuAttributes, "timestamp">): string;
    hasPayload(fcuAttributes: Pick<FcuAttributes, "timestamp">): boolean;
    add(fcuAttributes: FcuAttributes, payloadId: PayloadId): void;
    prune(): void;
    get(fcuAttributes: FcuAttributes): PayloadId | undefined;
}
export {};
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