August 2019
Intermediate to advanced
486 pages
13h 52m
English
Content preview from Mastering Blockchain Programming with Solidity
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Transaction fields
A user first fills the required fields for creating a new transaction. Then, they sign the transaction with their EOA's private key. This signed transaction data is then broadcast to the Ethereum blockchain network via any Ethereum client. The Ethereum client also first verifies that the transaction is valid and signed using the EOA's private key only, the address of which is in the from field.