preciousblock JSON-RPC command
preciousblock "blockhash"
``` 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. ```
Arguments
1. "blockhash" (string, required) the hash of the block to mark as precious
Result
Examples
```
bitcoin-cli preciousblock "blockhash" curl --user myusername --data-binary '{"jsonrpc": "1.0", "id":"curltest", "method": "preciousblock", "params": ["blockhash"] }' -H 'content-type: text/plain;' http://127.0.0.1:8332/ ```
Bitcoin Cash Node Daemon version v29.0.1-71febb2
Documentation on docs.bitcoincashnode.org reflects the current master branch in Git, and may include API changes that are not yet present in the latest release.