Zcash (ZEC)

Method: POST lockunspent


POST lockunspent

Method not allowed

Updates list of temporarily unspendable outputs.

Temporarily lock (unlock=false) or unlock (unlock=true) specified transaction outputs.

A locked transaction output will not be chosen by automatic coin selection, when spending Zcash.

Locks are stored in memory only. Nodes start with zero locked outputs, and the locked output list is always cleared (by virtue of process exit) when a node stops or fails.

Also see the listunspent call.


unlock - boolean

Whether to unlock (true) or lock (false) the specified transactions

transactions - string

A json array of objects. Each object has txid (string) and vout (numeric).


curl --location --request POST 'https://zec.getblock.io/mainnet/' 
--header 'x-api-key: YOUR-API-KEY' 
--header 'Content-Type: application/json' 
--data-raw '{"jsonrpc": "2.0",
"method": "lockunspent",
"params": [null, null],
"id": "getblock.io"}'


    "result": "null",
    "id": "getblock.io",
    "status_code": 405,
    "message": "Method not allowed"