August 2019
Intermediate to advanced
486 pages
13h 52m
English
Content preview from Mastering Blockchain Programming with Solidity
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Applicability
The subscription pattern can be used in the following cases, when:
- You have a periodic paid service-based model
- A user has an existing request and they want to purchase a premium status for their request for a limited period of time
- An existing contract can purchase a premium status for a limited duration