What is the concept of blockchain technology? Probe into the application of blockchain technology in tourism and hotel industry

The concept of blockchain technology is a decentralized distributed ledger technology; The prospect is bright.

1. connect multiple blocks to form a chain structure, and use the * * * recognition algorithm to ensure that each node has the same records and updates. This ensures the security and credibility of data exchange and recording, avoids the single point of failure and review of centralized institutions, and ensures the data's non-tampering and traceability.

2. Local governments have positioned blockchain technology as an industrial focus and actively explored the combination with tourism and hotel industry. Combined with blockchain technology, traditional tourism may undergo subversive changes, injecting more vitality into the innovative development of tourism, bringing more possibilities and bright employment prospects.