Block chain network system
A network system and blockchain technology, applied in the field of blockchain network systems, can solve problems such as difficulty in meeting the actual needs of relevant stakeholders, low asset or transaction transfer efficiency, etc., and achieve the effect of reducing operating costs and deployment costs.
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Embodiment 1
[0021] figure 1 The architecture diagram of a blockchain network system provided by the embodiment of the present invention is shown, and the details are as follows:
[0022] In the embodiment of the present invention, the blockchain network system includes a main chain 1 and at least one business side chain 2 communicatively connected to the main chain 1; the main chain 1 is used to manage and confirm all side chains 2 and the main chain 1 Block; business side chain 2, used to submit and confirm blocks related to its own business to the main chain 1. By adopting the combination of the main chain 1 and the business side chain 2, various business scenarios can be used in the same main chain environment, making it possible for assets or transactions between different business lines to interact quickly, and the main chain 1 can be compatible with multiple businesses The side chain 2 meets the special adaptation of the main chain 1 in various industries, and improves the transfer...
Embodiment 2
[0029] In the embodiment of the present invention, the blockchain network system further includes: a consensus algorithm upgrading device, which is used to update or switch the consensus algorithm in the main chain 1 or the service side chain 2 in a preset scenario .
[0030] In the embodiment of the present invention, the preset scenarios may be scenarios where there are security holes in the consensus algorithm, business consensus requirements, and the like.
[0031] In the embodiment of the present invention, by switching or updating the consensus algorithms in the main chain and the business side chain, the consensus algorithm in the main chain or the business side chain can be upgraded according to actual needs to adapt to different needs.
Embodiment 3
[0033] In conjunction with embodiment two, see figure 2 , Embodiment 3 of the present invention also provides a schematic structural diagram of a consensus algorithm upgrading device, image 3 provided by Embodiment 3 of the present invention and figure 2 A corresponding implementation flow chart of consensus algorithm upgrade, for ease of description, only shows the part related to the embodiment of the present invention.
[0034] In the embodiment of the present invention, the consensus algorithm upgrade device includes:
[0035] The chain maintenance alliance 31 is used to initiate a consensus algorithm upgrade proposal and broadcast it in the corresponding chain. The proposal includes the first verification parameters and the bytecode of the new algorithm;
[0036] In the embodiment of the present invention, the first verification parameter includes the protocol version (or data version), the block height at which the algorithm takes effect (or the block height at whic...
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