Block data structure, storage medium and electronic equipment of block distributed block chain

Abstract

The invention relates to the technical field of blockchain, in particular to a block data structure, storage medium and electronic equipment of a block distributed blockchain. The block data structure of the block distributed blockchain includes a block body and a block header. The block body includes business data and a list of parent nodes. The list of parent nodes includes node information of multiple parent authoritative nodes at the same block height. The parent authoritative node is the authoritative node where the parent block data structure of the current block data structure is located. The block header includes the block height, the parent block hash and the block body hash. Therefore, based on the block data structure provided in this embodiment, the parent node list is used to form an interlocking relationship between block data structures of different block heights, which are distributed and stored in the Different authoritative nodes and super blocks with different block heights can form a block distributed block chain. Therefore, this embodiment improves the use efficiency of the block chain and the flexibility of storing blocks.

Description

technical field [0001] The invention relates to the technical field of blockchain, in particular to a block data structure, storage medium and electronic equipment of a block distributed blockchain. Background technique [0002] Due to the decentralization and immutability of blockchain technology, blockchain technology is widely sought after and can be applied to various business scenarios. [0003] Usually, the blocks of the existing blockchain include a block header and a block body. The data of the block header is usually used to assist in verifying the legitimacy of the block and increase the difficulty of tampering. The data of the block body is usually business data. Based on this It is a block structure, and each block is connected in series to obtain a block ledger, that is, a block chain is formed. [0004] Based on the design idea and block design structure of the existing blockchain, as the usage time of the block ledger increases, the number of blocks in the bl...

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Problems solved by technology

[0004] Based on the design idea and block design structure of the existing blockchain, with the increase of the use time of the blockchain ledger, the number of blocks in the blockchain ledger will increase day by day, and the data volume of some blockchains will gradually become too large, for example, Ethereum The data volume of the Fang blockchain has exceeded 1TB, which will lead to the fact that the bookkeeping nodes will not be able to withstand the storage pressure sooner or later and withdraw from bookkeeping, making the blockchain system eventually paralyzed or gradually centralized, losing the ability of "credible mechanism"

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