kayabNerve shares 'Monero Secret Sharing' PoC tool
kayabNerve1 has shared a proof of concept tool, Monero Secret Sharing2, which provides a way to back up an XMR wallet among trusted parties:
A tool to generate a Monero wallet distributed across the specified amount of shares with the specified amount required to recover the wallet as a whole.
Note that this is not a multisig tool and it only supports generating testnet addresses.
Consult the README.md3 file for more details and inspect the source code before using the software.