August 2019
Intermediate to advanced
486 pages
13h 52m
English
Content preview from Mastering Blockchain Programming with Solidity
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Applicability
The address list pattern should be used in the following cases, when:
- You want to maintain a curated list of addresses.
- You want to maintain the whitelisted address, which is allowed/disallowed to perform a certain task.
- You want to maintain a list of contract addresses that are allowed. For example, an address list of ERC20 token contract addresses.