Blockchain technology, as a distributed ledger system, is fundamentally transforming global trade and investment ecosystems. Through decentralized data storage, transparent transaction records, and automated execution via smart contracts, it enhances trustworthiness and efficiency in business operations and capital markets.

In trade, blockchain brings revolutionary improvements to supply chain management. By recording every transaction and logistics step on the blockchain, enterprises achieve end-to-end traceability and transparency, preventing counterfeit goods and ensuring product quality. Smart contracts automate payment and delivery terms, reducing human intervention and dispute risks, thereby boosting transaction efficiency. Many multinational corporations have adopted blockchain for procurement, warehousing, and transportation management, enhancing supply chain transparency and responsiveness.

In investment, blockchain accelerates the digitization of assets and the growth of decentralized finance (DeFi). Traditional assets like real estate, art, and stocks are tokenized to improve liquidity and ease of investment. DeFi platforms use smart contracts to offer intermediary-free lending, trading, and profit distribution services, lowering barriers and expanding investor bases.

Moreover, blockchain fosters Decentralized Autonomous Organizations (DAO), enabling open governance and investor participation through community management and token incentives, enhancing transparency and accountability. DAOs are innovating traditional corporate governance structures.

Despite its vast potential, blockchain faces challenges including regulatory uncertainty, technical scalability, and security risks. Enterprises and investors must consider technology maturity and compliance to promote healthy ecosystem development.

Looking ahead, with advancements in cross-chain technology, privacy protection, and integration with AI, blockchain will play a greater role in trade and investment, driving global economic digitalization and intelligent upgrades.