Parashield-Protocol

Parashield-Protocol/parashield-backend

NestJS API server for Parashield — oracle ingestion, policy management, claims processing

8 good first / help-wanted issues · TypeScript · last activity Jun 30, 2026

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8 Open Issues Need Help Last updated: Jun 30, 2026

Open Issues Need Help

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Policies remain `ACTIVE` in the DB for up to an hour (or longer) after their real coverage period ends 3 months ago
bug help wanted Stellar Wave
Parashield-Protocol/parashield-backend
1

NestJS API server for Parashield — oracle ingestion, policy management, claims processing

TypeScript
Policy oracleKey is never validated against its own coverage window — adverse-selection exploit 3 months ago
bug help wanted Stellar Wave
Parashield-Protocol/parashield-backend
1

NestJS API server for Parashield — oracle ingestion, policy management, claims processing

TypeScript
`autoProcess()` has no duplicate-claim guard — double payout on concurrent invocation 3 months ago
bug help wanted Stellar Wave
Parashield-Protocol/parashield-backend
1

NestJS API server for Parashield — oracle ingestion, policy management, claims processing

TypeScript
Policy status transition to `CLAIMED` is not atomic — TOCTOU window across the whole payout flow 3 months ago
bug help wanted Stellar Wave
Parashield-Protocol/parashield-backend
1

NestJS API server for Parashield — oracle ingestion, policy management, claims processing

TypeScript
Stellar payout failure is swallowed — claim marked `PAID` even when nothing was paid 3 months ago
bug help wanted Stellar Wave
Parashield-Protocol/parashield-backend
1

NestJS API server for Parashield — oracle ingestion, policy management, claims processing

TypeScript
Successful on-chain payout followed by a failed DB write risks a second on-chain invoke on retry 3 months ago
bug help wanted Stellar Wave
Parashield-Protocol/parashield-backend
1

NestJS API server for Parashield — oracle ingestion, policy management, claims processing

TypeScript
Confirmed policy purchase persists client-supplied coverage/duration/oracleKey without checking them against the actual on-chain transaction arguments 3 months ago
bug help wanted Stellar Wave
Parashield-Protocol/parashield-backend
1

NestJS API server for Parashield — oracle ingestion, policy management, claims processing

TypeScript
Confidence-0 rainfall readings are submitted on-chain despite being explicitly distrusted for DB persistence 3 months ago
bug help wanted Stellar Wave
Parashield-Protocol/parashield-backend
1

NestJS API server for Parashield — oracle ingestion, policy management, claims processing

TypeScript