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chore: update external nullifier epoch

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darshankabariya 2025-04-10 00:49:17 +05:30
parent 5cb2713e65
commit c2d6ddfbe3
1 changed files with 3 additions and 3 deletions
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6
waku/waku_rln_relay/group_manager/on_chain/group_manager.nim
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@ -102,7 +102,7 @@ proc toArray32LE*(x: UInt256): array[32, byte] {.inline.} =
copyMem(addr result, unsafeAddr x, 32)
# Hashes arbitrary signal to the underlying prime field.
proc hashToField*(signal: seq[byte]): array[32, byte] =
proc hash_to_field*(signal: seq[byte]): array[32, byte] =
var ctx: keccak256
ctx.init()
ctx.update(signal)
@ -377,7 +377,7 @@ proc createZerokitWitness(
let pathIndex = indexToPath(g.membershipIndex.get()) # uint to seq[byte]
# Calculate hash using zerokit's hash_to_field equivalent
let x = hashToField(data).toArray32LE() # convert to little-endian
let x = hash_to_field(data).toArray32LE() # convert to little-endian
RLNWitnessInput(
identity_secret: identitySecret,
@ -410,7 +410,7 @@ method generateProof*(
membershipIndex = g.membershipIndex.get(),
userMessageLimit = g.userMessageLimit.get()
let externalNullifierRes = poseidon(@[@(epoch), @(rlnIdentifier)])
let externalNullifierRes = poseidon(@[hash_to_field(@epoch).toSeq(), hash_to_field(@rlnIdentifier).toSeq()])
let extNullifier = externalNullifierRes.get().toArray32LE()
try: