20 lines
No EOL
1.7 KiB
Text
20 lines
No EOL
1.7 KiB
Text
import "utils/multiplexer/lookup3bitSigned.code" as sel3s
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import "utils/multiplexer/lookup2bit.code" as sel2
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import "ecc/babyjubjubParams.code" as context
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import "ecc/edwardsAdd.code" as add
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def main(field[6] e) -> (field[2]):
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context = context()
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field[2] a = [context[2], context[3]] //Infinity
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//Round 0
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cx = sel3s([e[0], e[1], e[2]], [13418723823902222986275588345615650707197303761863176429873001977640541977977 , 8366451672790208592553809639953117385619257483837439526516290319251622927412, 1785026334726838136757054176272745265857971873904476677125553010508875025629, 15763987975760561753692294837740043971877392788040801334205375164715487005236])
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cy = sel2([e[0], e[1]], [15255921313433251341520743036334816584226787412845488772781699434149539664639 , 10916775373885716961512013142444429405184550001421868906213743991404593770484, 18533662942827602783563125901366807026309605479742251601915445402562880550265, 12754584346112149619040942896930712185968371085994381911052593922432846916845])
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a = add(a, [cx, cy], context)
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//Round 1
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cx = sel3s([e[3], e[4], e[5]], [10096735692467598736728394557736034054031417419721869067082824451240861468728 , 6979151010236415881632946866847657030447196774231162748523315765559549846746, 12137947022495312670974525048647679757468392619153927921382150023166867027471, 10624360821702266736197468438435445939719745367234393212061381062942588576905])
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cy = sel2([e[3], e[4]], [16704592219657141368520262522286248296157931669321735564513068002743507745908 , 11518684165372839249156788740134693928233608013641661856685773776747280808438, 21502372109496595498116676984635248026663470429940273577484250291841812814697, 17522620677401472201433112250371604936150385414760411280739362011041111141253])
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a = add(a, [cx, cy], context)
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return a |