Blockchain technology, as a decentralized distributed ledger, is profoundly transforming the global digital economy. Since the release of the Bitcoin whitepaper by Satoshi Nakamoto in 2008, blockchain has evolved from its initial application in digital currency to a cross-industry technological innovation. The core advantages of blockchain lie in its decentralization, immutability, and transparency, which have enabled it to show immense potential across various fields. In the financial sector...