Stellar-IndigoPay/Stellar-IndigoPay

(Critical) Contracts: IndigoPay `DataKey` enum — document and enforce ordering invariants for backward compatibility about 10 hours ago

good first issue GrantFox OSS Official Campaign Maybe Rewarded area: security priority: critical priority: high area: contracts Third Campaign

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

(Critical) Escrow: Add `cleanup_completed_jobs` with grace-period archival to prevent `MAX_JOBS` exhaustion about 21 hours ago

good first issue GrantFox OSS Official Campaign Maybe Rewarded priority: critical priority: medium type: feature area: contracts Third Campaign

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

(Critical) IndigoPay: Migrate `Events::publish` to `#[contractevent]` pattern across all 4 contracts 2 days ago

good first issue GrantFox OSS Official Campaign Maybe Rewarded priority: critical priority: high area: contracts type: architecture Third Campaign

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

(Critical) Oracle: Implement deviation-tolerance ramp to prevent TWAP deadlock during rapid market moves 2 days ago

good first issue GrantFox OSS Official Campaign Maybe Rewarded priority: critical priority: medium type: feature area: contracts Third Campaign

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

(Critical) IndigoPay: Add cross-contract re-entrancy guard for escrow and attestation settlement calls 2 days ago

good first issue GrantFox OSS Official Campaign Maybe Rewarded area: security priority: critical priority: high area: contracts Third Campaign

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

(Critical) Contracts: Kani formal verification of contract-level state invariants 2 days ago

good first issue GrantFox OSS Official Campaign Maybe Rewarded priority: critical priority: high area: contracts type: testing Third Campaign

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

(Critical) Contracts: `unwrap_or` panics in non-test code paths — audit and replace with error handling 2 days ago

good first issue GrantFox OSS Official Campaign Maybe Rewarded area: security priority: critical priority: high area: contracts Third Campaign

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Frontend: Project detail page — skeleton loading states with `ProjectDetailSkeleton` 2 days ago

good first issue GrantFox OSS Official Campaign Maybe Rewarded type: enhancement area: frontend priority: low Third Campaign

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Backend: Admin — parameterized query builder for safe analytics exports 2 days ago

good first issue GrantFox OSS Official Campaign Maybe Rewarded area: backend area: security priority: medium Third Campaign

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

(Critical) Backend: Implement circuit-breaker integrated retry for the Stellar Horizon/RPC client 2 days ago

good first issue GrantFox OSS Official Campaign area: backend priority: critical priority: high area: infrastructure

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

(Critical) Backend: Idempotency-key race condition — INSERT without ON CONFLICT 2 days ago

good first issue GrantFox OSS Official Campaign area: backend priority: critical priority: high type: bug

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

(Critical) Backend: Nonce-based replay protection for `donorAuth` Ed25519 signature challenge 2 days ago

good first issue GrantFox OSS Official Campaign area: backend area: security priority: critical priority: high

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Cross-cutting: Chaos engineering test suite — fault injection for donation pipeline resilience 2 days ago

good first issue GrantFox OSS Official Campaign priority: high type: testing area: testing

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Mobile: Biometric-gated wallet recovery phrase backup with Shamir's Secret Sharing 2 days ago

good first issue GrantFox OSS Official Campaign area: security priority: high area: mobile

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Contracts: IndigoPay — feature-gated test that validates every `DataKey` variant is readable after migration 2 days ago

good first issue GrantFox OSS Official Campaign priority: medium area: contracts type: testing

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Backend: API versioning — deprecation headers and sunset timeline 2 days ago

good first issue GrantFox OSS Official Campaign area: backend priority: medium type: architecture

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Mobile: Push notification — deep-link payload handling and notification grouping 2 days ago

good first issue GrantFox OSS Official Campaign priority: medium type: feature area: mobile

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Backend: Email service — DKIM/SPF/DMARC validation for outbound emails 2 days ago

good first issue GrantFox OSS Official Campaign area: backend priority: medium area: infrastructure

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Frontend: `ProjectMap` — cluster markers and lazy-load map tiles 2 days ago

good first issue GrantFox OSS Official Campaign priority: medium type: enhancement area: frontend

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Contracts: Attestation — implement `get_pending_attestations_by_chain` for relayer efficiency 2 days ago

good first issue GrantFox OSS Official Campaign priority: medium type: enhancement area: contracts

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Backend: Admin audit log — record all admin actions with before/after state 2 days ago

good first issue GrantFox OSS Official Campaign area: backend area: security priority: high

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Frontend: Storybook — add interaction tests for interactive components 2 days ago

good first issue GrantFox OSS Official Campaign priority: medium area: frontend type: testing

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Backend: Stellar transaction — add fee-bump support for stuck donations 2 days ago

good first issue GrantFox OSS Official Campaign area: backend type: feature priority: low

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Frontend: `GlobalSearchModal` — integrate with PostgreSQL full-text search for project discovery 2 days ago

good first issue GrantFox OSS Official Campaign priority: medium type: enhancement area: frontend

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Contracts: Oracle — implement `get_price_at_ledger` for historical TWAP queries 2 days ago

good first issue GrantFox OSS Official Campaign priority: medium type: feature area: contracts

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Backend: Database failover — automated health-check and primary promotion for PostgreSQL streaming replication 2 days ago

good first issue GrantFox OSS Official Campaign priority: high area: infrastructure

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Frontend: Internationalization (i18n) — complete the `es.json` and `fr.json` locale files 2 days ago

good first issue GrantFox OSS Official Campaign priority: medium type: feature area: frontend

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Backend: Auth — add email/password admin login as alternative to wallet-based auth for operators 2 days ago

good first issue GrantFox OSS Official Campaign area: backend priority: medium type: feature

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Backend: Horizon indexer — checkpoint/restart from specific ledger 2 days ago

good first issue GrantFox OSS Official Campaign area: backend priority: medium area: infrastructure

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

CI/CD: Contract WASM size regression alerting in CI 2 days ago

good first issue GrantFox OSS Official Campaign area: ci priority: high area: infrastructure

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Frontend: Accessibility — `aria-live` regions for `LiveDonationTicker`, `LeaderboardTable`, and `DonationFeed` 2 days ago

good first issue GrantFox OSS Official Campaign priority: high area: frontend area: accessibility

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Contracts: Escrow — implement `get_job_page` for paginated job listing 2 days ago

good first issue GrantFox OSS Official Campaign priority: medium type: feature area: contracts

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Frontend: Leaderboard — time-window filtering with historical trend charts 2 days ago

good first issue GrantFox OSS Official Campaign priority: medium type: feature area: frontend

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Backend: Webhook delivery — exponential backoff with jitter for retry scheduling 2 days ago

good first issue GrantFox OSS Official Campaign area: backend priority: medium area: infrastructure

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Frontend: WalletConnect — multi-wallet support beyond Freighter (Albedo, xBull, Ledger via WalletConnect) 2 days ago

good first issue GrantFox OSS Official Campaign priority: high type: feature area: frontend

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Backend: Dry-run mode for migration runner with rollback plan generation 2 days ago

good first issue GrantFox OSS Official Campaign area: backend priority: medium area: infrastructure

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Mobile: Automated EAS Update over-the-air (OTA) deployment with version gating 2 days ago

good first issue GrantFox OSS Official Campaign priority: medium area: infrastructure area: mobile

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Backend: Rate limiter — per-endpoint granular configuration 2 days ago

good first issue GrantFox OSS Official Campaign area: backend priority: medium type: feature

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Frontend: Visual regression testing with Storybook + Chromatic or Playwright screenshot comparison 2 days ago

good first issue GrantFox OSS Official Campaign priority: medium area: frontend type: testing

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Backend: CO₂ verification pipeline — mock-server test harness for Gold Standard, Verra, and GFW APIs 2 days ago

good first issue GrantFox OSS Official Campaign area: backend priority: high type: testing

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Contracts: Add configurable deviation-threshold per token in the oracle contract 2 days ago

good first issue GrantFox OSS Official Campaign priority: medium type: feature area: contracts

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Frontend: Offline donation queue — conflict resolution when queued donation was already submitted online 2 days ago

good first issue GrantFox OSS Official Campaign priority: medium area: frontend type: bug

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Backend: Push notification — implement delivery receipts and retry tracking 2 days ago

good first issue GrantFox OSS Official Campaign area: backend priority: medium type: feature

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Frontend: Replace `useEffect`+`fetch` data-fetching with `@tanstack/react-query` for leaderboard and project detail pages 2 days ago

good first issue GrantFox OSS Official Campaign priority: high type: enhancement area: frontend

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Backend: Redis client — implement health-check probe and readiness gate 2 days ago

good first issue GrantFox OSS Official Campaign area: backend priority: high area: infrastructure

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Frontend: DEX path-payment donation — cache `findBestPath` results with TTL 2 days ago

good first issue GrantFox OSS Official Campaign priority: medium type: enhancement area: frontend

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Backend: Donation endpoint — validate `transaction_hash` format before database insert 2 days ago

good first issue GrantFox OSS Official Campaign area: backend area: security priority: medium

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Backend: Merkle tree service — streaming support for large audit-chain datasets 2 days ago

good first issue GrantFox OSS Official Campaign area: backend priority: medium type: enhancement

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Backend: Recurring keeper — dynamic fee estimation instead of hardcoded 100,000 stroops 2 days ago

good first issue GrantFox OSS Official Campaign area: backend priority: medium type: enhancement

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Backend: Turrets matching — idempotency guard and retry for `submitMatchingPayment` 2 days ago

good first issue GrantFox OSS Official Campaign area: backend priority: high type: bug

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Frontend: Implement `DonationModal.tsx` — animated confirmation, sharing, donate-again flow 2 days ago

good first issue GrantFox OSS Official Campaign priority: medium type: feature area: frontend

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Frontend: Implement `DonateForm.tsx` overhaul — real-time fee estimation, max-button, impact preview 2 days ago

good first issue GrantFox OSS Official Campaign priority: high type: feature area: frontend

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Contracts: Implement per-token pause for selective emergency gating 2 days ago

good first issue GrantFox OSS Official Campaign priority: medium type: feature area: contracts

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Backend: Admin session-management endpoint for forced logout of specific sessions 2 days ago

good first issue GrantFox OSS Official Campaign area: backend area: security priority: medium

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Contracts: Upgrade path verification — test the `propose_upgrade`/`execute_upgrade` flow against a real testnet deployment 2 days ago

good first issue GrantFox OSS Official Campaign priority: high area: contracts type: testing

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Backend: Socket.IO donation batcher — add backpressure, metrics, and graceful overflow 2 days ago

good first issue GrantFox OSS Official Campaign area: backend priority: medium area: infrastructure

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Cross-cutting: API fuzz testing with automatic OpenAPI schema conformance 2 days ago

good first issue GrantFox OSS Official Campaign area: backend priority: high type: testing

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Cross-cutting: Dual-version webhook signing-secret rotation with `kid` header 2 days ago

good first issue GrantFox OSS Official Campaign area: backend area: security priority: high

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Monitoring: Business-level metrics dashboard (donation volume, project health, donor retention) 2 days ago

good first issue GrantFox OSS Official Campaign area: monitoring priority: medium

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Monitoring: Synthetic transaction monitoring with on-chain donation simulation 2 days ago

good first issue GrantFox OSS Official Campaign area: monitoring priority: high

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

CI/CD: Database restore drill with data-integrity checksum validation 2 days ago

good first issue GrantFox OSS Official Campaign priority: high area: infrastructure

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

CI/CD: k6 load-test regression detection with PR comments and baseline comparison 2 days ago

good first issue GrantFox OSS Official Campaign area: ci priority: medium area: infrastructure

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

CI/CD: Post-deploy contract verification with invariant smoke tests on testnet 2 days ago

good first issue GrantFox OSS Official Campaign priority: medium area: infrastructure type: testing

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

CI/CD: Severity-gated SBOM vulnerability scanning with `.trivyignore` exceptions 2 days ago

good first issue GrantFox OSS Official Campaign area: security priority: high area: infrastructure

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

CI/CD: Implement automated canary analysis with a real `AnalysisTemplate` for Argo Rollouts 2 days ago

good first issue GrantFox OSS Official Campaign priority: high type: feature area: infrastructure

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Extension: Configurable donation presets with keyboard shortcuts 2 days ago

good first issue GrantFox OSS Official Campaign area: extension type: feature priority: low

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Extension: CSP compliance for Manifest V3 with inline-script removal 2 days ago

good first issue GrantFox OSS Official Campaign area: extension area: security priority: high

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Mobile: Deep-link routing for donation flows with universal-link fallback 2 days ago

good first issue GrantFox OSS Official Campaign priority: medium type: feature area: mobile

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Mobile: Offline transaction building with QR-based air-gapped signing 2 days ago

good first issue GrantFox OSS Official Campaign priority: medium type: feature area: mobile

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Mobile: Biometric-secured transaction signing with hardware-backed key storage 2 days ago

good first issue GrantFox OSS Official Campaign area: security priority: high area: mobile

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Frontend: Refactor server-state management with `@tanstack/react-query` and optimistic updates 2 days ago

good first issue GrantFox OSS Official Campaign priority: medium type: enhancement area: frontend

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Frontend: Full keyboard-navigation and screen-reader WCAG 2.1 AA audit 2 days ago

good first issue GrantFox OSS Official Campaign priority: high area: frontend area: accessibility

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Frontend: E2E encryption for donation message field using project's Stellar public key 2 days ago

good first issue GrantFox OSS Official Campaign priority: medium type: feature area: frontend

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Frontend: Virtualized donation feed with infinite scroll and cursor-based pagination 2 days ago

good first issue GrantFox OSS Official Campaign priority: medium type: enhancement area: frontend

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Frontend: Implement Service Worker with offline-first donation queue and Background Sync 2 days ago

good first issue GrantFox OSS Official Campaign priority: high type: feature area: frontend

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Backend: ConsistentHash-aware webhook delivery for sharded receivers 2 days ago

good first issue GrantFox OSS Official Campaign area: backend priority: medium type: architecture

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Backend: Unified pg-boss DLQ monitoring with reprocess endpoint and alerting 2 days ago

good first issue GrantFox OSS Official Campaign area: backend priority: medium area: infrastructure

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Backend: Input sanitization middleware for Unicode/homoglyph/HTML injection across all text fields 2 days ago

good first issue GrantFox OSS Official Campaign area: backend area: security priority: medium

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Backend: Public audit-chain verification endpoints 2 days ago

good first issue GrantFox OSS Official Campaign area: backend priority: medium type: feature

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Backend: Rate-limit aware request queuing with priority lanes 2 days ago

good first issue GrantFox OSS Official Campaign area: backend priority: medium type: enhancement

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Backend: Add OpenTelemetry distributed tracing across all service boundaries 2 days ago

good first issue GrantFox OSS Official Campaign area: backend area: monitoring priority: medium

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Backend: Slow-query detection with automatic EXPLAIN logging and baseline histogram 2 days ago

good first issue GrantFox OSS Official Campaign area: backend priority: medium type: enhancement

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Backend: Redis Sentinel/failover support for cache, session, idempotency, and Socket.IO layers 2 days ago

good first issue GrantFox OSS Official Campaign area: backend priority: high area: infrastructure

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Backend: Add migration linting to CI for backward-incompatible database changes 2 days ago

good first issue GrantFox OSS Official Campaign area: backend area: ci priority: medium

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Backend: Graceful degradation for the CO₂ verification pipeline with per-source circuit breakers 2 days ago

good first issue GrantFox OSS Official Campaign area: backend priority: medium area: infrastructure

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Backend: CSRF token rotation with method+path binding and replay prevention 2 days ago

good first issue GrantFox OSS Official Campaign area: backend area: security priority: high

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Backend: Idempotent auto-catch-up for the projection engine on partial failure 2 days ago

good first issue GrantFox OSS Official Campaign area: backend priority: high type: bug

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Backend: Implement event-driven cache invalidation with Redis pub/sub 2 days ago

good first issue GrantFox OSS Official Campaign area: backend priority: high type: architecture

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Backend: Add database connection-pool metrics with per-operation latency histograms 2 days ago

good first issue GrantFox OSS Official Campaign area: backend area: monitoring priority: medium

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

All Contracts: Add cross-contract fuzz harness deploying all 4 contracts together 2 days ago

good first issue GrantFox OSS Official Campaign priority: high area: contracts type: testing

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

IndigoPay: Implement `get_donor_history_paginated` with per-donor sequential indexing 2 days ago

good first issue GrantFox OSS Official Campaign priority: medium type: enhancement area: contracts

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Escrow: Add oracle-verification timeout to prevent indefinite milestone blocking 2 days ago

good first issue GrantFox OSS Official Campaign priority: medium area: contracts type: bug

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

IndigoPay: Add Merkle Mountain Range accumulation and proof verification for streaming impact data 2 days ago

good first issue GrantFox OSS Official Campaign priority: high type: feature area: contracts

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Oracle: Add per-source health tracking with `src_unhealthy` events and `get_source_health` 2 days ago

good first issue GrantFox OSS Official Campaign priority: high type: feature area: contracts

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

IndigoPay: Implement `get_donation_page` for efficient on-chain donation history reads 2 days ago

good first issue GrantFox OSS Official Campaign priority: medium type: feature area: contracts

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Attestation: Add batched `record_attestations` with per-item validation and atomic rollback 2 days ago

good first issue GrantFox OSS Official Campaign priority: medium type: feature area: contracts

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

IndigoPay: Add quadratic voting credit decay to prevent long-term voter credit hoarding 2 days ago

good first issue GrantFox OSS Official Campaign priority: medium type: feature area: contracts

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Escrow: `claim_milestone` missing `job.freelancer == freelancer` verification (access-control gap) 2 days ago

good first issue GrantFox OSS Official Campaign area: security priority: high area: contracts

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

IndigoPay: Add donation message length cap and Unicode-normalization validation to bound event payloads 2 days ago

good first issue GrantFox OSS Official Campaign area: security priority: medium area: contracts

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

IndigoPay: Implement batched storage TTL extension with `bump_ttl` and `get_ttl_stats` entrypoints 2 days ago

good first issue GrantFox OSS Official Campaign priority: high type: feature area: contracts

Stellar-IndigoPay/Stellar-IndigoPay

1

Stellar-IndigoPay is an open-source climate donation platform built on the Stellar network. Donors give XLM directly to verified environmental projects — funds never touch a custodian. Every donation is recorded on-chain via a Soroban smart contract, so total impact, donor reputation.

TypeScript

Open Issues Need Help