message: chore(sdk-core): remove unnecessary '!'
  Ticket:
diff: @@ -340,9 +340,9 @@ export default class Ecdsa {
  m: xShare.m,
  n: xShare.n,
  y: xShare.y,
  - ntilde: ntildea!,
  - h1: h1a!,
  - h2: h2a!,
  + ntilde: ntildea,
  + h1: h1a,
  + h2: h2a,
  k: bigIntToBufferBE(k, 32).toString('hex'),
  ck: bigIntToBufferBE(ck, 768).toString('hex'),
  w: bigIntToBufferBE(w, 32).toString('hex'),
  