export declare const calcShareRate: (totalEther: bigint, totalShares: bigint, precision: bigint) => number;
export declare const sharesToSteth: (shares: bigint, totalEther: bigint, totalShares: bigint, precision: bigint) => bigint;
export declare const requestWithBlockStep: <TResultEntry>(step: number, fromBlock: bigint, toBlock: bigint, request: (fromBlock: bigint, toBlock: bigint) => Promise<TResultEntry[]>) => Promise<TResultEntry[]>;
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