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- load('proof.sage')
- load('transcript.sage')
- n = 2
- Q = [CurvePoint.generator()*1]
- H = [CurvePoint.generator()*1 for i in range(0,n)]
- G = [CurvePoint.generator()*1 for i in range(0,n)]
- a = [1, 2]
- b = [2, 4]
- c = [sum([a*b for a, b in zip(a, b)])]
- y_inv = K(1)
- G_factors = [K(1)]*n
- H_factors = [y_inv**i for i in range(0,n)]
- b_prime = [b*y for b, y in zip(b, H_factors)]
- a_prime = a.copy()
- transcript = Transcript('bulletproof')
- proof = Proof(transcript, Q, G_factors, H_factors, G, H, a, b)
- ga_prime = CurvePoint.msm(G, a_prime)
- print('ga_prime: {}'.format(ga_prime))
- hb_prime = CurvePoint.msm(H, b_prime)
- qc = CurvePoint.msm(Q, c)
- P_res = sum([ga_prime, hb_prime, qc])
- print('P_res: {}'.format(P_res))
- verifier = Transcript('bulletproof')
- pp, p, _ = proof.verify(n, verifier, G_factors, H_factors, P_res, Q, G, H)
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