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A block chain cross-chain value interaction method based on HTLC technology

An interaction method and blockchain technology, applied in the field of blockchain cross-chain value interaction based on HTLC technology, can solve the problems of unsupported, poor fault tolerance, and high space occupancy

Active Publication Date: 2019-03-01
北京网录合创科技中心(有限合伙)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] 1. High space occupancy
[0014] 2. High transaction fees
[0015] 3. Poor fault tolerance, as long as a participant is offline, the signature cannot be completed
[0016] 4. Poor compatibility. Blockchains that do not support smart contracts or multi-signature scripts cannot use Schnorr signatures. Technical disadvantages:
[0017] 1. Poor compatibility, does not support ECDSA
[0018] 2. All participants must be online at the same time, poor fault tolerance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0038] The present invention will be further described below in conjunction with embodiment

[0039] A blockchain cross-chain value interaction method based on HTLC technology, comprising the following steps,

[0040] Agree on the interaction environment between blockchain A and blockchain B;

[0041] Chain B makes an interaction request to Chain A;

[0042] Chain A returns the interaction result to Chain B;

[0043] The interactive environment appointment process includes:

[0044] The management account deploys the management contract StoremanAdminSC in blockchain A;

[0045] The management node StoremanGroup deploys groupBSC on the B chain, responsible for hosting the value ValueB of the B chain, and the corresponding account is groupValueBAddr

[0046] The management node StoremanGroup deploys groupASC in the A chain, responsible for hosting the value ValueAB transferred from the B chain to the A chain, and the corresponding account is groupValueABAddr;

[0047] B-cha...

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PUM

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Abstract

The invention discloses a block chain cross-chain value interaction method based on HTLC technology. The method comprises the following steps: the interaction environment of the block chain A and theblock chain B is arranged; B chain make interactive request to A chain; a chain returns the interaction result to B chain; compared with the current block chain account management mode, the inventionhas the beneficial effect that the hash locking scheme used in the invention can be eliminated, the characteristics of decentralization, transaction atomicity, high speed and convenience are completely satisfied, and the soft bifurcation of the chain is not required.

Description

technical field [0001] The invention belongs to the technical field of block chains, and in particular relates to a block chain cross-chain value interaction method based on HTLC technology. Background technique [0002] Blockchain is a kind of non-tamperable and non-forgeable decentralized shared ledger that combines data blocks into a specific data structure in a chronological order and is cryptographically guaranteed. It can safely store simple and secure data. Sequential relationship, data that can be verified within the system. [0003] Blockchain has been applied to many fields such as finance, medical care and education. It writes application logic into smart contracts and deploys them on the blockchain. The user sends a transaction to the smart contract through its blockchain account, triggers the logic in the contract, performs corresponding operations, and finally completes the actual business. Therefore, account management is very important for the application ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q20/38
CPCG06Q20/3829
Inventor 张英郭兆中石鎏澂吕旭军
Owner 北京网录合创科技中心(有限合伙)