Get Topic Message by Timestamp

Get a topic message by consensusTimestamp.

This method will use 15 Compute Units.

---

Get topic message by consensusTimestamp

Returns a topic message the given the consensusTimestamp.

GEThttps://mainnet.hedera.validationcloud.io/v1/YOUR_API_KEY/api/v1/topics/messages/{timestamp}

Path parameters

timestamp*string

The timestamp at which the associated transaction reached consensus

Example: 1234567890.0000007

Pattern: ^\d{1,10}(.\d{1,9})?$

Response

200400404

OK

Body

application/json

chunk_infonullable ChunkInfo (object)

consensus_timestamp*Timestamp (string)

Example: "1586567700.453054000"

Pattern: ^\d{1,10}(\.\d{1,9})?$

message*string

payer_account_id*nullable EntityId (string)

Network entity ID in the format of shard.realm.num

Example: "0.1.2"

Pattern: ^\d{1,10}\.\d{1,10}\.\d{1,10}$

running_hash*string (byte)

running_hash_version*integer (int32)

sequence_number*integer (int64)

topic_id*nullable EntityId (string)

Network entity ID in the format of shard.realm.num

Example: "0.1.2"

Pattern: ^\d{1,10}\.\d{1,10}\.\d{1,10}$

Request

JavaScriptCurlPython

const response = await fetch('https://mainnet.hedera.validationcloud.io/v1/YOUR_API_KEY/api/v1/topics/messages/{timestamp}', {
    method: 'GET',
    headers: {},
});
const data = await response.json();

Response

200400404

{
  "chunk_info": {
    "initial_transaction_id": "0.0.10-1234567890-000000321",
    "nonce": 3,
    "number": 1,
    "total": 2,
    "scheduled": true
  },
  "consensus_timestamp": "1234567890.000000001",
  "message": "bWVzc2FnZQ==",
  "payer_account_id": "0.0.10",
  "running_hash": "cnVubmluZ19oYXNo",
  "running_hash_version": 2,
  "sequence_number": 1,
  "topic_id": "0.0.7"
}