Basic Types
TopicID
Hedera protobuf reference for the TopicID message, a unique identifier used by the Hashgraph consensus service to address a topic by shard, realm, and number.
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Documentation Index
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Hedera protobuf reference for the TopicID message, a unique identifier used by the Hashgraph consensus service to address a topic by shard, realm, and number.
| Field | Description |
|---|---|
shardNum | The shard number (nonnegative) |
realmNum | The realm number (nonnegative) |
topicNum | Unique topic identifier within a realm (nonnegative). |
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