One registered MPC key factor of the account (Web3Auth caps an account at
10). kind comes from the tssShareIndex recorded at creation (DEVICE=2,
RECOVERY=3); a factor with no share description reads as 'unknown'.
Public keys only — factor key material never crosses this surface.
One registered MPC key factor of the account (Web3Auth caps an account at 10).
kindcomes from the tssShareIndex recorded at creation (DEVICE=2, RECOVERY=3); a factor with no share description reads as'unknown'. Public keys only — factor key material never crosses this surface.