Abstract: A method for performing segmenting locking and merging control of encrypted digital assets based on time dimension is provided. The method being mainly provided to achieve segmenting locking and merging control of encrypted digital assets by adding a time attribute to encrypted digital asset. Using the method for performing segmenting locking and merging control of encrypted digital assets based on time dimension of the present invention, through the processing of encrypted digital assets in the time dimension, which not only can use smart contracts or hash locking to realize the automated transfer of encrypted digital assets in the future, and the transferred encrypted digital asset before the set time, also can transfer and transaction; meanwhile, since the segmentation object is based on the assets currently held by the user, therefore the deterministic payment of future value rights also can be ensured, has a wider range of applications.

Abstract: A mapping system and corresponding method to realize digital assets on mapping chain based on distribute technology is provided, the system includes a mapping chain and at least two public chains, the mapping chain generates a private key sharding based on distribute technology and completes the decentralized custody of each private key sharing, and by locking in and locking out the digital assets in at least two public chains, to complete cross-chain communication between at least the two public chains. Using the mapping system and corresponding method to realize digital assets on mapping chain based on distribute technology, the mapping methods that supports different digital assets enables different currencies to be mapped to a mapping chain in a more innovative way thus these tokens can realize multi-currency smart contact on the same chain and become the infrastructure of crypto finance.

Abstract: A method for performing segmenting locking and merging control of encrypted digital assets based on time dimension is provided. The method being mainly provided to achieve segmenting locking and merging control of encrypted digital assets by adding a time attribute to encrypted digital asset. Using the method for performing segmenting locking and merging control of encrypted digital assets based on time dimension of the present invention, through the processing of encrypted digital assets in the time dimension, which not only can use smart contracts or hash locking to realize the automated transfer of encrypted digital assets in the future, and the transferred encrypted digital asset before the set time, also can transfer and transaction; meanwhile, since the segmentation object is based on the assets currently held by the user, therefore the deterministic payment of future value rights also can be ensured, has a wider range of applications.

Abstract: The present invention relates to a method for external data-based constructing various triggering mechanisms to execute smart contract in blockchain and system thereof, the method comprises: first, issuing a smart contract on blockchain network and waiting for the confirmation of all participants of the smart contract; and then, the trigger component in the blockchain network calls external data according to the customized trigger mechanisms in the smart contract, and issues transaction broadcast information to network-wide distributed nodes when the external data is after polled as satisfying any of the trigger mechanisms; and finally, the network-wide distributed nodes respectively call and verify the external data corresponding to the triggered smart contract.