For baidu block chain xuperUnion bottom have what view do

CodePudding user response:

Program was born, the feeling can write a smart contracts, contracts, contracts between calls, online and offline data service management

CodePudding user response:

, personally think that the more suitable for two technical route, a facebook RBFT, a hierarchical subdivision,
Domestic many fabric structure needs to be improved BFT consensus, can only meet the requirement of the bank financial standards,
Chain in reality many of them are private, the play of their own, unless the government affairs, such as public properties or meaning is not big, such as Beijing and shenzhen chain invoice two private, invoice loss-leader, making money is the data, how to play?
Supply chain finance, is issuing this (of course integral or other taboo) are more likely to fall to the ground,
Basic is given priority to with demand, data first, chain on assets, contracts to be meaningful, union on chain + hash chain, both to ensure the data into his own hands, also used the chain cannot be tampered with, verify its own data, pass the trust value,

CodePudding user response:

Block chain with multi-party computation never

CodePudding user response:

ゞ IT references 4 floor, Java's reply:

block chain with multi-party computation have never

There must be, block chain + secure multi-party computation, each specific technical scheme, which is feasible,,,,
And the data encryption private, is necessary, and current data privacy, homomorphism decryption, only half a homomorphic encryption raw data, comparison,

CodePudding user response:

Is open source, careful study is able to edit, mainly takes a lot of communication and practice