December 2018
Beginner to intermediate
564 pages
17h 34m
English
Content preview from Blockchain Developer's Guide
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Transactions and batches
In Sawtooth, transactions are always part of batches. A batch is a set of transactions that come together and either all succeed or all fail. If a transaction needs to process by itself, then it would be in a single batch containing only that one transaction. Using the shipping company example, the transactions package released and package accepted may be programmed so that they only succeed if their counter-transaction is part of the same batch, forcing a successful handoff or throwing an error. The following diagram shows the data structure of a transaction batch:
Transactions and batches in Sawtooth are abstracted ...
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