Topic Plugin - Hedera

Most Used Commands

Create a new topic with admin and submit key set

hcli topic create \
  --name marketing-updates \
  --memo "Weekly digest" \
  --admin-key alice \
  --submit-key bob

Submit a message

hcli topic submit-message \
  --topic 0.0.7473019 \
  --message '{"event":"mint","amount":10}'

Find messages between a range of 1 and 3

hcli topic find-message \
  --topic marketing-updates \
  --sequence-gt 1 \
  --sequence-lt 3

Full Command Reference

Topic Create

Create a new Hedera Consensus Service topic with optional memo and keys.

string

required

Define the name for this topic.

string

The memo for a topic.

string

Pass an admin key as name or private key for the topic. Private key can be optionally prefixed with key type
(e.g., “ed25519:…” or “ecdsa:…”). Defaults to ecdsa if no prefix.

string

Submit key as account name or {accountId}:{private_key} format.

string(local|local_encrypted)

Key manager to use: local or local_encrypted (defaults to config setting)

Topic List

List all topics stored in the state.

string

Filter topics by network.

Topic Submit-Message

Submit a message to a Hedera Consensus Service topic

string

required

The topic ID or topic name.

string

required

Submit a message to the topic.

string

Account to use for signing the message. Can be an alias or {accountId}:{private_key}.
Required for public topics (without submit keys). For topics with submit keys, must be one of the authorized signers.

string(local|local_encrypted)

Key manager to use: local or local_encrypted (defaults to config setting)

Topic Find-Message

Find messages in a topic by sequence number or filters

string

required

The topic ID or topic name to filter for.

int

Filter by sequence number greater than.

int

Filter by sequence number greater than or equal to.

int

Filter by sequence number less than.

int

Filter by sequence number less than or equal to.

int

Filter by sequence number equal to.

​Most Used Commands

​Full Command Reference

Most Used Commands

Full Command Reference