tx_history_enable
Using this method, you can enable transaction history events streaming for a specific coin.
This method is only compatible with the following coin types: UTXO, BCH/SLP, TENDERMINT, QTUM, ZHTLC.
For this stream to return data, the coin being queried must include the "tx_history": true parameter in its activation command.
| Parameter | Type | Description |
|---|---|---|
| coin | string | Ticker of the coin to activate streaming for. The coin must be activated first. |
| client_id | integer | Optional. In the case of a single client, this defaults to 0. This ID can be used to access data via http://localhost:7783/event-stream?id=1 |
The client defines its own id when opening a connection to the stream, and each client_id can only be viewed by a single client (i.e. the ?id= url param won't work in more than one browser tab).
The selected coin must be enabled prior to enabling streaming.
| Parameter | Type | Description |
|---|---|---|
| streamer_id | string | An identifier for the data stream. This can be used later to disable streaming for the event with stream::disable. |
{
"userpass": "RPC_UserP@SSW0RD",
"method": "stream::tx_history::enable",
"mmrpc": "2.0",
"params": {
"client_id": 1,
"coin": "DOC"
}
}
Here is an example of the stream data you should be able to see in http://localhost:7783/event-stream?id=1 for each transaction event:
data: {"_type":"TX_HISTORY:KMD","message":{"tx_hex":"0400008085202f89015c649b8da32385ec58802385d179018db8e791d752a2cdf8d7fbf9247049bb81010000006a4730440220224c598d9af09684a848435bded40f9b24cc664d129d2dff5d0c094e6919cf1a0220143d896e7c42d13f57c98fb7eabfdeee27386ece324ec84a18308c106f1cf16301210295546acd9bdd19ec68093fef17e76b098fff5ff9815bb2adbfc2a618f41a74c6ffffffff0200a3e111000000001976a91482a6b17e64687148f4922b1385a11e6221bf5f5988aca0a0548c9c0100001976a914d92154e3a7a6da1b0cc1a4f84bc97fff24a79a3588acb66f1868000000000000000000000000000000","tx_hash":"05e9b6f5c96c71af3435cab55dbb807da47ed93ef1b84fc0a5fa867956e9ce9d","from":["RV5Ge4dLvRHGiYCanRBBEDM1eMR3wHDNLs"],"to":["RMC1cWXngQf2117apEKoLh3x27NoG88yzd","RV5Ge4dLvRHGiYCanRBBEDM1eMR3wHDNLs"],"total_amount":"17721.80883336","spent_by_me":"0","received_by_me":"3","my_balance_change":"3","block_height":0,"timestamp":0,"fee_details":{"type":"Utxo","coin":"KMD","amount":"0.00001"},"coin":"KMD","internal_id":"05e9b6f5c96c71af3435cab55dbb807da47ed93ef1b84fc0a5fa867956e9ce9d","transaction_type":"StandardTransfer","memo":null}}