Basic Types
TopicID
TopicID is the Hedera protobuf identifier for a Hedera Consensus Service topic, addressed by shard, realm, and topic number for message submission.
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Documentation Index
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TopicID is the Hedera protobuf identifier for a Hedera Consensus Service topic, addressed by shard, realm, and topic number for message submission.
| Field | Description |
|---|---|
shardNum | The shard number (nonnegative) |
realmNum | The realm number (nonnegative) |
topicNum | Unique topic identifier within a realm (nonnegative). |
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