importmasterblindingkey (22.0.0 RPC)

importmasterblindingkey "hexkey"

Imports a master private blinding key in hex for the wallet.
Note: wallets can only have one master blinding key at a time. Funds could be permanently lost if user doesn't know what they are doing. Recommended use is only for wallet recovery using this in conjunction with `sethdseed`.

Arguments:
1. hexkey    (string, required) The blinding key in hex

Result:
null    (json null)

Examples:
> elements-cli importmasterblindingkey <hexkey>