Function deriveStorageKeypair

deriveStorageKeypair(
signFnAsync: (params: Record<string, unknown>) => Promise<`0x${string}`>,
signerAccount: `0x${string}`,
): Promise<SessionKeyData>
storage key pairs are derived from the entropy of a signed EIP-712 message by the main wallet
Parameters
- signFnAsync: (params: Record<string, unknown>) => Promise<`0x${string}`>
  a function that signs a record of data with the main wallet
- signerAccount: `0x${string}`
  the Ethereum address of the main wallet
Returns Promise<SessionKeyData>
a SessionKeyData object containing the derived key pair and the authorization proof
- Defined in lib/sessionKeys.ts:63