could be any individual who agrees to share her biosignals data sample on the Zarela platform. By biosignal data transmission, Angel will give permission to the Mage to construct the research based on the acquired biosignal data samples offered by the Angel. Angel will study the Z-paper submitted by the Mage on the Zarela’s platform and then will consult and visit the Hub center. Preparation of the Angel at the first stage will be providing detailed clarification of the purpose and goals of the research by the Hub to the Angel. Secondly, the number of data collection trials (sessions) required by the Angel to attend in the Hub center to fulfil the data collection accuracy. Finally, set up appointments at the Hub center for the Angel. The preparation emergence is necessary for a precise and error-free data collection process performed by the Hub considering the requirements of the Mage which mentioned in the Z-paper. Similarly, Angel act as provider of biosignal data. Once the biosignal file is received and confirmed by the Mage, Zarela’s reward token (BioBit token) will be available to Hub and/or Angel who has proved the biosignal contribution and paid the Ethereum transaction fee. The reward will be appended to the reward distribution queue that is managed by Zarela’s smart contract to be distributed at the end of each Zarela’s day. Additionally, after the confirmation of the biosignal file acceptance by the Mage, the Wage token amount will be dedicated and available to the Angel.