Contract con_verifier_optimized


Contract Code


  
1 # con_verifier_optimized
2 import con_verifier_opt_pairing as P
3
4 curve_order = 21888242871839275222246405745257275088548364400416034343698204186575808495617
5 vk = {
6 "IC": [[
7 16225148364316337376768119297456868908427925829817748684139175309620217098814,
8 5167268689450204162046084442581051565997733233062478317813755636162413164690,
9 1,1
10 ],[
11 12882377842072682264979317445365303375159828272423495088911985689463022094260,
12 19488215856665173565526758360510125932214252767275816329232454875804474844786,
13 1,1
14 ],[
15 13083492661683431044045992285476184182144099829507350352128615182516530014777,
16 602051281796153692392523702676782023472744522032670801091617246498551238913,
17 1,1
18 ],[
19 9732465972180335629969421513785602934706096902316483580882842789662669212890,
20 2776526698606888434074200384264824461688198384989521091253289776235602495678,
21 1,1
22 ],[
23 8586364274534577154894611080234048648883781955345622578531233113180532234842,
24 21276134929883121123323359450658320820075698490666870487450985603988214349407,
25 1,1
26 ],[
27 4910628533171597675018724709631788948355422829499855033965018665300386637884,
28 20532468890024084510431799098097081600480376127870299142189696620752500664302,
29 1,1
30 ],[
31 15335858102289947642505450692012116222827233918185150176888641903531542034017,
32 5311597067667671581646709998171703828965875677637292315055030353779531404812,
33 1,1
34 ]
35 ],"vk_alfa_1": [
36 20692898189092739278193869274495556617788530808486270118371701516666252877969,
37 11713062878292653967971378194351968039596396853904572879488166084231740557279,
38 1,1
39 ],"vk_beta_2": [
40 [12168528810181263706895252315640534818222943348193302139358377162645029937006,281120578337195720357474965979947690431622127986816839208576358024608803542],
41 [16129176515713072042442734839012966563817890688785805090011011570989315559913,9011703453772030375124466642203641636825223906145908770308724549646909480510],
42 [0,1],
43 [0,1]
44 ],"vk_gamma_2": [
45 [11559732032986387107991004021392285783925812861821192530917403151452391805634,10857046999023057135944570762232829481370756359578518086990519993285655852781],
46 [4082367875863433681332203403145435568316851327593401208105741076214120093531,8495653923123431417604973247489272438418190587263600148770280649306958101930],
47 [0,1],
48 [0,1]
49 ],"vk_delta_2": [
50 [21280594949518992153305586783242820682644996932183186320680800072133486887432,150879136433974552800030963899771162647715069685890547489132178314736470662],
51 [1081836006956609894549771334721413187913047383331561601606260283167615953295,11434086686358152335540554643130007307617078324975981257823476472104616196090],
52 [0,1],
53 [0,1]
54 ]
55 }
56
57 def verify(
58 inputs: list,
59 proof: dict) -> int:
60 IC = vk['IC']
61 assert len(inputs) + 1 == len(IC), "verifier-bad-input"
62 # Compute the linear combination vk_x
63 vk_x = P.compute_vk(IC, inputs)
64
65 p = [
66 proof['A'],
67 vk['vk_alfa_1'],
68 vk_x,
69 proof['C']
70 ]
71 q = [
72 proof['B'],
73 vk['vk_beta_2'],
74 vk['vk_gamma_2'],
75 vk['vk_delta_2']
76 ]
77 return P.final_result(p, q)
78
79
80 @export
81 def verify_proof(
82 a: list,
83 b: list,
84 c: list,
85 inputs: list
86 ) -> bool:
87 proof = {}
88 proof['A'] = (int(a[0]), int(a[1]), int(a[2]), 1)
89 proof['B'] = (
90 [int(b[0][1]), int(b[0][0])],
91 [int(b[1][1]), int(b[1][0])],
92 [int(b[2][1]), int(b[2][0])],
93 [0, 1]
94 )
95 proof['C'] = (int(c[0]), int(c[1]), int(c[2]), 1)
96 inputs = [int(i) for i in inputs]
97 if verify(inputs, proof) == 0:
98 return True
99 else:
100 return False
101

Byte Code

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