https://chainquery.com/rpc/sethdseed
sethdseed, Bitcoin Core RPC, ChainQuery.com
allows users to set a new HD seed or set their own HD seed. This allows for a new HD seed to be used. A new backup must be made when a new HD seed is set.
bitcoin coresethdseedrpc
https://developer.bitcoin.org/reference/rpc/sethdseed.html
sethdseed — Bitcoin
This site aims to provide the docs you need to understand Bitcoin and start building Bitcoin-based applications.
sethdseedbitcoin