//#region extensions/crypto/src/services/staking-service.d.ts
/**
 * Staking Service — liquid staking protocol integrations.
 *
 * Supports:
 *   - Lido (stETH / wstETH) on Ethereum mainnet
 *   - Coinbase (cbETH) on Ethereum mainnet
 *   - Rocket Pool (rETH) on Ethereum mainnet
 *
 * Uses same ABI-call pattern as lending-service.ts. All protocols
 * are simple contract calls — no external SDK dependencies.
 *
 * APY data fetched from DeFiLlama yields API.
 */
interface StakeResult {
  hash: string;
  protocol: string;
  action: string;
  asset: string;
  amount: string;
}
interface StakingPosition {
  protocol: string;
  asset: string;
  balance: string;
  balanceEth: string;
  chain: string;
  apy?: string;
}
interface ApyData {
  protocol: string;
  symbol: string;
  apy: number;
  tvl: number;
  fetchedAt: number;
}
declare class StakingService {
  private apyCache;
  private apyCacheTimestamp;
  private readonly APY_CACHE_TTL;
  getSupportedProtocols(): {
    id: string;
    name: string;
    assets: string[];
    chain: string;
  }[];
  resolveProtocol(input: string): string | null;
  stakeEth(protocol: string, amount: bigint, userAddress: `0x${string}`, walletClient: any, publicClient: any): Promise<StakeResult>;
  private stakeLido;
  private stakeRocketPool;
  unstake(protocol: string, amount: bigint, _userAddress: `0x${string}`, walletClient: any, publicClient: any): Promise<StakeResult>;
  private unstakeRocketPool;
  wrap(amount: bigint, userAddress: `0x${string}`, walletClient: any, publicClient: any): Promise<StakeResult>;
  unwrap(amount: bigint, _userAddress: `0x${string}`, walletClient: any, publicClient: any): Promise<StakeResult>;
  private ensureStEthApproval;
  getPositions(userAddress: `0x${string}`, chainId: number, publicClient: any): Promise<StakingPosition[]>;
  private checkBalance;
  private enrichWithExchangeRates;
  getApys(): Promise<ApyData[]>;
  private enrichWithApy;
}
declare function getStakingService(): StakingService;
declare function resetStakingService(): void;
//#endregion
export { StakeResult, StakingPosition, StakingService, getStakingService, resetStakingService };
//# sourceMappingURL=staking-service.d.mts.map