preciousblock RPC treats a block as if it were received before others with the same work. A later preciousblock call can override the effect of an earlier one. The effects of preciousblock are not retained across restarts.
Parameter #1—the block hash
|Header Hash||string (hex)||Required
|The hash of the block to mark as precious|
null or error on failure
pai-cli preciousblock 000000000000000001517a0bac70b8cd6f27ee\ PaXVxzkruFZPidQjsDft9CW174Tr99xngu
Result (no output from
pai-cli because result is set to