Event prediction method and device, electronic device

Abstract

One or a plurality of the embodiments of the present description provides an event prediction method and apparatus and an electronic device, used for a blockchain node; said method comprises: determining that a prediction result inputted with regard to a specified event by a participant is published to a blockchain, the moment of input of said prediction result being earlier than the moment at which the actual result of said specified event occurs; invoking a smart contract used for evaluating prediction conditions; said smart contract is used for reading the prediction result and the actual result and performing a comparison between the prediction result and the actual result, such that an allocation instruction is sent to an off-chain object according to the comparison result, said allocation instruction being used for instructing said off-chain object to allocate a first off-chain rights certificate to the participant.

Description

technical field [0001] One or more embodiments of this specification relate to the technical field of blockchain, and in particular to an event prediction method and device, and electronic equipment. Background technique [0002] For an event that has not been completed, it is often necessary to wait for the event to be completed before the result of the event can be accurately known. However, in some scenarios, it is desirable to know the result of the event in advance, such as taking countermeasures in advance based on the result of the event, or determining whether to adjust the processing plan of the related event based on the result of the event. [0003] In related technologies, the outcome of an event can be predicted in a variety of ways, such as predictive analysis based on historical data, or predictive analysis through a predictive model trained by samples, and the like. Due to differences in the forecasting data used, forecasting methods adopted, and forecasting...

AI Technical Summary

Problems solved by technology

Due to differences in the forecasting data used, forecasting methods adopted, and forecasting environments, when different participants participate in the forecasting of the same event, they often obtain different forecasting results, and even have large deviations.

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