A blockchain data transfer method

A blockchain and block technology, applied in database update, data processing applications, digital data protection, etc., can solve the problems of blockchain shutdown and damage to the blockchain ecosystem, reduce data volume and meet business needs Effect

Active Publication Date: 2021-01-26
南京珥仁科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The requirements for "super nodes" will become higher and higher, and the number of "super nodes" that meet the requirements will become less and less, gradually showing a trend of centralization, which may eventually evolve into centralization, and is more likely to eventually There is no "super node" that can undertake massive data storage and provide ultra-high computing power, which will cause the blockchain to shut down and seriously damage the blockchain ecosystem

Method used

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  • A blockchain data transfer method
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Embodiment Construction

[0049] The present invention will be further described below in conjunction with the accompanying drawings and specific preferred embodiments.

[0050] A blockchain data transfer system and device adopts a blockchain with a single bookkeeping node as the consensus mechanism. The single bookkeeping node consensus mechanism means that there will never be more than one block generated at the same time. There is and only one bookkeeping node can generate new blocks, and there will be no blockchain fork.

[0051] Such as figure 1 As shown, a blockchain data carry-forward method includes the following steps: Step 1, initiate a carry-forward transaction; Step 2, generate a carry-forward block; Step 3, upload the carry-forward block to the chain; Step 4, carry-forward the history area block; step 5, seal the carryover history block; step 6, query the carryover history block; step 7, delete the carryover history block.

[0052] In step 1, the carry-forward transaction only needs to e...

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PUM

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Abstract

The invention relates to a blockchain data transfer method. The method comprises the following steps: initiating a transfer transaction, generating a transfer block, uplinking the transfer block, transferring a historical block, sealing and storing the transferred history block, querying the transferred history block, and deleted the transferred history block. A transfer transaction of an accountis initiated and the balance of the corresponding account is credible and available after the transfer transaction uplink takes effect, then, the account can use the balance as a basis and a source tocarry out subsequent transactions, subsequent transaction verification of the account does not need historical transaction information stored in a previous block of the block chain, transaction verification and consensus can be carried out as long as a transfer transaction recently taking effect of the account exists, normal operation of the current block chain is not affected, and the transferred historical block can be sealed or deleted. The method can effectively reduce the data volume of real-time operation stored by the blockchain node, and avoids various problems caused by large data volume.

Description

technical field [0001] The invention relates to the technical field of block chain applications, in particular to a block chain data transfer method. Background technique [0002] The essence of blockchain is a distributed shared ledger and database, which has the characteristics of decentralization, non-tampering, traceability, traceability, collective maintenance, openness and transparency, etc. These characteristics have laid the foundation for blockchain to create trust. The rich application scenarios of the blockchain are basically based on the fact that the blockchain can solve the problem of information asymmetry and realize collaborative trust and concerted action among multiple subjects. Blockchain technology is currently the basic technology for implementing various encrypted digital currencies, and the implementation of each encrypted digital currency is similar. Taking Bitcoin as an example, in the process of Bitcoin formation, a block is a storage unit one by o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/23G06F16/27G06F21/64G06Q20/06G06Q40/04
CPCG06F21/64G06Q20/065G06Q40/04G06F16/2365G06F16/27
Inventor 杨志高温贤强
Owner 南京珥仁科技有限公司
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