code: function ECSignature (r, s) {
    typeforce(types.tuple(types.BigInt, types.BigInt), arguments)
  
    /** @type {BigInteger} */ this.r = r
    /** @type {BigInteger} */ this.s = s
  }
docs: Creates a new ECSignature.
  
  @constructor
  @param {BigInteger} r
  @param {BigInteger} s