Shihao Wang1, Xuehui Du1,*, Xiangyu Wu1, Qiantao Yang1,2, Wenjuan Wang1, Yu Cao1, Aodi Liu1
CMC-Computers, Materials & Continua, Vol.82, No.2, pp. 3355-3379, 2025, DOI:10.32604/cmc.2024.059722
- 17 February 2025
Abstract With the increasing popularity of blockchain applications, the security of data sources on the blockchain is gradually receiving attention. Providing reliable data for the blockchain safely and efficiently has become a research hotspot, and the security of the oracle responsible for providing reliable data has attracted much attention. The most widely used centralized oracles in blockchain, such as Provable and Town Crier, all rely on a single oracle to obtain data, which suffers from a single point of failure and limits the large-scale development of blockchain. To this end, the distributed oracle scheme is put… More >
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