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

Abstract

The invention relates to the technical field of block chains, in particular to a block data structure of a block distributed block chain, a storage medium and electronic equipment. A block data structure of the block distributed block chain comprises a block body and a block head, the block body comprises service data and a father node list, the father node list comprises node information of a plurality of father authoritative nodes at the same block height, the father authoritative nodes are authoritative nodes where a father block data structure of a current block data structure is located, and the block header includes a block height, a parent block hash, and a block body hash. Therefore, on the basis of the block data structure provided by the embodiment, the block data structures with different block heights form an interlocking relationship by utilizing the father node list, and the super blocks which are stored in different authoritative nodes and different block heights in a dispersed manner can form a block distributed block chain under the characteristics of decentralization, transparency and non-tampering, and therefore, according to the embodiment, the use efficiency of the block chain and the flexibility of the storage block are improved.

Description

technical field [0001] The invention relates to the technical field of block chains, in particular to a block data structure, storage medium and electronic equipment of block distributed block chains. Background technique [0002] Due to the decentralized and non-tamperable characteristics of blockchain technology, blockchain technology is widely sought after and can be applied to various business scenarios. [0003] Usually, the block of the existing blockchain includes 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 A block structure, each block is concatenated in sequence to obtain a block ledger, that is, to form a block chain. [0004] Based on the design idea and block design structure of the existing blockchain, with the increase of the use time of the block ledger, the blocks of ...

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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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