rebasing token

stETH is a rebasing token whose balance increases daily as staking rewards are distributed.stETH 是一种弹性供应代币，随着质押奖励的发放，其余额每天都在增加。

Rebasing tokens pose integration challenges for protocols because their balances change without any on-chain transfer event.弹性供应代币给协议带来了集成挑战，因为它们的余额在没有任何链上转账事件的情况下会发生变化。