kvupdate - Hush 3.10.3 RPC

kvupdate key "value" days passphrase

Store a key value. This feature is only available for non-z2z chains.

Arguments:
1. key                      (string, required) key
2. "value"                (string, required) value
3. days                     (numeric, required) amount of days(1440 blocks/day) before the key expires. Minimum 1 day
4. passphrase               (string, optional) passphrase required to update this key

Result:
{
  "coin": "xxxxx",          (string) chain the key is stored on
  "height": xxxxx,            (numeric) height the key was stored at
  "expiration": xxxxx,        (numeric) height the key will expire
  "flags": x,                 (string) amount of days the key will be stored 
  "key": "xxxxx",           (numeric) stored key
  "keylen": xxxxx,            (numeric) length of the key
  "value": "xxxxx"          (numeric) stored value
  "valuesize": xxxxx,         (string) length of the stored value
  "fee": xxxxx                (string) transaction fee paid to store the key
  "txid": "xxxxx"           (string) transaction id
}

Examples:
> hush-cli kvupdate examplekey "examplevalue" 2 examplepassphrase
> curl --user myusername --data-binary '{"jsonrpc": "1.0", "id":"curltest", "method": "kvupdate", "params": ["examplekey","examplevalue","2","examplepassphrase"] }' -H 'content-type: text/plain;' http://127.0.0.1:18031/

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