prioritisetransaction

mining

v0.14.0

prioritisetransaction   
Accepts the transaction into mined blocks at a higher (or lower) priority

Arguments:
1. "txid"       (string, required) The transaction id.
2. priority_delta (numeric, required) The priority to add or subtract.
                  The transaction selection algorithm considers the tx as it would have a higher priority.
                  (priority of a transaction is calculated: coinage * value_in_satoshis / txsize) 
3. fee_delta      (numeric, required) The fee value (in satoshis) to add (or subtract, if negative).
                  The fee is not actually paid, only the algorithm for selecting transactions into a block
                  considers the transaction as it would have paid a higher (or lower) fee.

Result:
true              (boolean) Returns true

Examples:
> bitcoin-cli prioritisetransaction "txid" 0.0 10000
> curl --user myusername --data-binary '{"jsonrpc": "1.0", "id":"curltest", "method": "prioritisetransaction", "params": ["txid", 0.0, 10000] }' -H 'content-type: text/plain;' http://127.0.0.1:8332/