import { IAddress, IContractRunner, INormalizedNumber, IPoolFunctions, ITokenizedVault, IVault } from '../../types';
import { ethers } from 'ethers';
import type { WalletClient } from 'viem';
export declare function walletClientToSigner(walletClient: WalletClient): Promise<ethers.JsonRpcSigner>;
export declare const getRewardMultiplierByTimestamp: (foundPool: IVault, timestamp?: number) => number;
export declare function getVaultRewards(tokenizedVault: ITokenizedVault): {
    points: string;
    multiplier: number;
    multipliers: {
        timestamp: number;
        value: number;
    }[];
    additionalPoints: string[];
};
export declare function getIdleAssets(provider: IContractRunner, vaultAddress: IAddress, underlying: IAddress, totalAssets: INormalizedNumber): Promise<bigint>;
export declare function getYieldLastRealizedOn(provider: IContractRunner, vaultAddress: IAddress): Promise<number>;
export declare function formatVaultApy(tokenizedVault: ITokenizedVault): IVault['apy'];
export declare function mapStrategists(tokenizedVault: ITokenizedVault): {
    address: IAddress;
    logo: string;
    name: string;
    type: string;
}[];
export declare function mapComposabilityIntegrations(tokenizedVault: ITokenizedVault): IVault['composabilityIntegrations'];
export declare function backendTvlToNormalizedBn(tvl: number | null | undefined, decimals: number): INormalizedNumber;
export declare function buildBackendVault(tokenizedVault: ITokenizedVault, overrides: Pick<IVault, 'chainId' | 'version' | 'name' | 'totalAssets' | 'totalSupply' | 'depositAssets' | 'receipt'> & Pick<Partial<IVault>, 'programId' | 'enabled_historical_price_horizons' | 'defaultApyHorizon' | 'latest_reported_tvl' | 'isDepositPaused' | 'isWithdrawalPaused'>): IVault;
export declare function buildFormattedVault(provider: IContractRunner, tokenizedVault: ITokenizedVault, contractCalls: Record<IPoolFunctions, string | number | INormalizedNumber | boolean | IAddress[]>): Promise<IVault>;
export declare const ERC_20_PERMIT_HASH = "0x6e71edae12b1b97f4d1f60370fef10105fa2faae0126114a169c64845d6126c9";
export interface PermitSignature {
    r: string;
    s: string;
    v: number;
    deadline: number;
}
export declare function generatePermitSignature(token: string, owner: string, spender: string, value: string | bigint, deadline: number, signer: ethers.Signer, chainId: number): Promise<PermitSignature>;
export declare function createDeadline(offsetSeconds?: number): number;