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chore: update datatype for matching solidity api uint40

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This commit is contained in:
darshankabariya 2025-04-02 23:45:59 +05:30
parent c9eb6e7155
commit e3bdebcd19
1 changed files with 9 additions and 5 deletions
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14
waku/waku_rln_relay/group_manager/on_chain/group_manager.nim
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@ -47,7 +47,7 @@ contract(WakuRlnContract):
# this constant describes max message limit of rln contract
proc MAX_MESSAGE_LIMIT(): UInt256 {.view.}
# this function returns the merkleProof for a given index
proc merkleProofElements(index: UInt256): seq[UInt256] {.view.}
proc merkleProofElements(index: UInt40): seq[UInt256] {.view.}
# this function returns the Merkle root
proc root(): Uint256 {.view.}
@ -93,13 +93,17 @@ proc setMetadata*(
proc fetchMerkleProofElements*(
g: OnchainGroupManager
): Future[Result[seq[Uint256], string]] {.async.} =
let index = stuint(g.membershipIndex.get(), 256)
let membershipIndex = g.membershipIndex.get()
debug "Fetching merkle proof", index = membershipIndex
try:
let index = stuint(membershipIndex, 40)
let merkleProofInvocation = g.wakuRlnContract.get().merkleProofElements(index)
let merkleProof = await merkleProofInvocation.call()
debug "Successfully fetched merkle proof", elementsCount = merkleProof.len
return ok(merkleProof)
except CatchableError:
error "Failed to fetch merkle proof - 1", errMsg = getCurrentExceptionMsg()
error "Failed to fetch merkle proof", errMsg = getCurrentExceptionMsg()
proc fetchMerkleRoot*(
g: OnchainGroupManager
@ -325,12 +329,12 @@ method generateProof*(
try:
let proofResult = waitFor g.fetchMerkleProofElements()
if proofResult.isErr():
return err("Failed to fetch Merkle proof - 2: " & $proofResult.error)
return err("Failed to fetch Merkle proof" & $proofResult.error)
g.merkleProofCache = proofResult.get()
debug "Merkle proof fetched",
membershipIndex = g.membershipIndex.get(), elementCount = g.merkleProofCache.len
except CatchableError:
error "Failed to fetch merkle proof - 3", error = getCurrentExceptionMsg()
error "Failed to fetch merkle proof", error = getCurrentExceptionMsg()
let witness = Witness(
identity_secret: g.idCredentials.get().idSecretHash.toArray32(),