The article elaborates on the concept, promoters, and potential impacts of SER, and demonstrates the practical application of this concept through the case of SharpLink. SER is not only an asset - allocation strategy, but also a declaration of trust in Ethereum. Through strategic dimensions such as the enterprise - level on - chain flywheel, broadening the access to the ETH capital market, and reducing the supply through scarcity, it provides a new driving force for the future growth of Ethereum.