August 2019
Intermediate to advanced
486 pages
13h 52m
English
Content preview from Mastering Blockchain Programming with Solidity
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From
From is always the public address of the EOA that initiated the transaction. In Ethereum, only an EOA account can initiate a transaction. Contract accounts cannot initiate a transaction on their own. The transactions further initiated by contracts are called internal transactions (on etherscan.io) in general terms; however, as per the Ethereum's yellow paper, these transactions are called message calls.