DApp Subscribe Topic

---

POST /api/dapp_subscribe_topic/

Request Payload

Parameters in Body json	Type	Required	Parameters Description
dapp_id	string	Yes	dapp_id
topicid	string	Yes	topic id
timestamp	int	Yes	timestamp milliseconds
web3mq_dapp_signature	string	Yes	use ed25519 base64 encode signature see signing detail

web3mq_signature signing rule

base64 encode signature

web3mq_dapp_signature = dapp ed25519 private key signing(dapp_id + topicid + timestamp)

Body json params

{
  "dapp_id": "your userid",
  "topicid": "topicid",
  "web3mq_dapp_signature": "web3mq_signature",
  "timestamp": 1656991509327
}

response

Parameters	Type	Always Return	Parameters Description
code	int	Yes	result code, 0 means success, other code see msg's contents
msg	string	Yes	result description

{
  "code": 0,
  "msg": "ok"
}