Verify a Feldman VSS share against the published commitments.
Checks that: share.value * G == C_0 * C_1^i * C_2^(i^2) * ... * C_t^(i^t) where i = share.index and C_k are the commitments.
The share to verify.
Feldman commitments (from generateFeldmanCommitments).
true if the share is valid.
Verify a Feldman VSS share against the published commitments.
Checks that: share.value * G == C_0 * C_1^i * C_2^(i^2) * ... * C_t^(i^t) where i = share.index and C_k are the commitments.