Nova-reward/InvoiceFi-Stellar

Transaction simulation and preview UI before Freighter signing using Soroban simulation RPC about 6 hours ago

help wanted Maybe Rewarded GrantFox OSS smart-contract frontend wallet-ux Official Campaign | FWC26

2

StellarReceivables is a harvest invoice financing protocol on Stellar that enables smallholder farmers to tokenize future crop yields and access instant working capital from DeFi liquidity providers using Soroban smart contracts.

TypeScript

Farmer mobile onboarding flow with progressive disclosure and low-bandwidth optimization about 6 hours ago

help wanted Maybe Rewarded GrantFox OSS frontend wallet-ux accessibility Official Campaign | FWC26

Nova-reward/InvoiceFi-Stellar

2

StellarReceivables is a harvest invoice financing protocol on Stellar that enables smallholder farmers to tokenize future crop yields and access instant working capital from DeFi liquidity providers using Soroban smart contracts.

TypeScript

Oracle liveness monitoring service with automated fallback strategy and alerting about 6 hours ago

help wanted devops Maybe Rewarded GrantFox OSS oracle backend Official Campaign | FWC26

Nova-reward/InvoiceFi-Stellar

2

StellarReceivables is a harvest invoice financing protocol on Stellar that enables smallholder farmers to tokenize future crop yields and access instant working capital from DeFi liquidity providers using Soroban smart contracts.

TypeScript

Blockchain-anchored audit log using Stellar manage_data operations and Merkle proofs about 6 hours ago

help wanted security Maybe Rewarded GrantFox OSS backend compliance Official Campaign | FWC26

Nova-reward/InvoiceFi-Stellar

2

StellarReceivables is a harvest invoice financing protocol on Stellar that enables smallholder farmers to tokenize future crop yields and access instant working capital from DeFi liquidity providers using Soroban smart contracts.

TypeScript

Multi-wallet support: Freighter, xBull, Lobstr, and WalletConnect adapter abstraction about 6 hours ago

help wanted Maybe Rewarded GrantFox OSS frontend wallet-ux Official Campaign | FWC26

Nova-reward/InvoiceFi-Stellar

2

StellarReceivables is a harvest invoice financing protocol on Stellar that enables smallholder farmers to tokenize future crop yields and access instant working capital from DeFi liquidity providers using Soroban smart contracts.

TypeScript

Implement fuzz testing harness for invoice minting and financing state machine about 7 hours ago

help wanted testing security smart-contract needs-design-review

Nova-reward/InvoiceFi-Stellar

2

StellarReceivables is a harvest invoice financing protocol on Stellar that enables smallholder farmers to tokenize future crop yields and access instant working capital from DeFi liquidity providers using Soroban smart contracts.

TypeScript

Backend unit and integration test coverage from <40% to >80% with mutation testing gate about 11 hours ago

help wanted testing Maybe Rewarded GrantFox OSS backend Official Campaign | FWC26

Nova-reward/InvoiceFi-Stellar

2

StellarReceivables is a harvest invoice financing protocol on Stellar that enables smallholder farmers to tokenize future crop yields and access instant working capital from DeFi liquidity providers using Soroban smart contracts.

TypeScript

Zero-downtime database migration strategy using expand-contract pattern with CI validation about 14 hours ago

help wanted devops backend database

Nova-reward/InvoiceFi-Stellar

2

StellarReceivables is a harvest invoice financing protocol on Stellar that enables smallholder farmers to tokenize future crop yields and access instant working capital from DeFi liquidity providers using Soroban smart contracts.

TypeScript

Contract integration test harness covering all state machine transitions and edge cases about 14 hours ago

help wanted testing Maybe Rewarded GrantFox OSS smart-contract Official Campaign | FWC26

Nova-reward/InvoiceFi-Stellar

2

StellarReceivables is a harvest invoice financing protocol on Stellar that enables smallholder farmers to tokenize future crop yields and access instant working capital from DeFi liquidity providers using Soroban smart contracts.

TypeScript

Container security hardening: non-root users, read-only filesystems, and image vulnerability scanning in CI about 14 hours ago

help wanted devops security Maybe Rewarded GrantFox OSS Official Campaign | FWC26

Nova-reward/InvoiceFi-Stellar

2

StellarReceivables is a harvest invoice financing protocol on Stellar that enables smallholder farmers to tokenize future crop yields and access instant working capital from DeFi liquidity providers using Soroban smart contracts.

TypeScript

Contract upgrade regression test suite: deploy v1, migrate to v2, verify all state invariants hold about 14 hours ago

help wanted testing Maybe Rewarded GrantFox OSS smart-contract Official Campaign | FWC26

Nova-reward/InvoiceFi-Stellar

2

StellarReceivables is a harvest invoice financing protocol on Stellar that enables smallholder farmers to tokenize future crop yields and access instant working capital from DeFi liquidity providers using Soroban smart contracts.

TypeScript

Contributor onboarding guide: local environment setup, contract dev loop, and first-issue walkthrough about 14 hours ago

documentation help wanted Maybe Rewarded GrantFox OSS Official Campaign | FWC26

Nova-reward/InvoiceFi-Stellar

2

StellarReceivables is a harvest invoice financing protocol on Stellar that enables smallholder farmers to tokenize future crop yields and access instant working capital from DeFi liquidity providers using Soroban smart contracts.

TypeScript

End-to-end test suite for the full invoice credit lifecycle using Playwright against a local Soroban stack about 19 hours ago

help wanted testing backend frontend

Nova-reward/InvoiceFi-Stellar

2

StellarReceivables is a harvest invoice financing protocol on Stellar that enables smallholder farmers to tokenize future crop yields and access instant working capital from DeFi liquidity providers using Soroban smart contracts.

TypeScript

Circuit breaker and emergency pause mechanism with user-exit guarantees about 19 hours ago

help wanted security smart-contract

Nova-reward/InvoiceFi-Stellar

2

StellarReceivables is a harvest invoice financing protocol on Stellar that enables smallholder farmers to tokenize future crop yields and access instant working capital from DeFi liquidity providers using Soroban smart contracts.

TypeScript

Event-sourcing architecture for invoice lifecycle audit trail with append-only event store about 19 hours ago

help wanted backend architecture needs-design-review

Nova-reward/InvoiceFi-Stellar

2

StellarReceivables is a harvest invoice financing protocol on Stellar that enables smallholder farmers to tokenize future crop yields and access instant working capital from DeFi liquidity providers using Soroban smart contracts.

TypeScript

Reentrancy and cross-contract call audit for the full settlement flow about 19 hours ago

help wanted security smart-contract audit

Nova-reward/InvoiceFi-Stellar

2

StellarReceivables is a harvest invoice financing protocol on Stellar that enables smallholder farmers to tokenize future crop yields and access instant working capital from DeFi liquidity providers using Soroban smart contracts.

TypeScript

Bounded arithmetic audit and checked-math enforcement across all Soroban contracts about 19 hours ago

help wanted security smart-contract

Nova-reward/InvoiceFi-Stellar

2

StellarReceivables is a harvest invoice financing protocol on Stellar that enables smallholder farmers to tokenize future crop yields and access instant working capital from DeFi liquidity providers using Soroban smart contracts.

TypeScript

Stellar transaction submission reliability: fee-bump retry, sequence locking, and result classification about 19 hours ago

help wanted backend stellar reliability

Nova-reward/InvoiceFi-Stellar

2

StellarReceivables is a harvest invoice financing protocol on Stellar that enables smallholder farmers to tokenize future crop yields and access instant working capital from DeFi liquidity providers using Soroban smart contracts.

TypeScript

Accessibility audit and remediation for financial data tables and invoice creation forms (WCAG 2.1 AA) about 19 hours ago

help wanted frontend accessibility

Nova-reward/InvoiceFi-Stellar

2

StellarReceivables is a harvest invoice financing protocol on Stellar that enables smallholder farmers to tokenize future crop yields and access instant working capital from DeFi liquidity providers using Soroban smart contracts.

TypeScript

Architecture Decision Records (ADRs) for all major design choices made to date about 21 hours ago

documentation help wanted architecture

Nova-reward/InvoiceFi-Stellar

2

StellarReceivables is a harvest invoice financing protocol on Stellar that enables smallholder farmers to tokenize future crop yields and access instant working capital from DeFi liquidity providers using Soroban smart contracts.

TypeScript

Idempotency layer for all critical financial API endpoints using database-level locking about 21 hours ago

help wanted security backend api

Nova-reward/InvoiceFi-Stellar

2

StellarReceivables is a harvest invoice financing protocol on Stellar that enables smallholder farmers to tokenize future crop yields and access instant working capital from DeFi liquidity providers using Soroban smart contracts.

TypeScript

Off-chain crop yield verification pipeline with cryptographic attestation bound to invoice IDs about 21 hours ago

help wanted security oracle backend needs-design-review

Nova-reward/InvoiceFi-Stellar

2

StellarReceivables is a harvest invoice financing protocol on Stellar that enables smallholder farmers to tokenize future crop yields and access instant working capital from DeFi liquidity providers using Soroban smart contracts.

TypeScript

Safe contract upgrade and storage migration path for all three Soroban contracts about 21 hours ago

help wanted security smart-contract needs-design-review

Nova-reward/InvoiceFi-Stellar

2

StellarReceivables is a harvest invoice financing protocol on Stellar that enables smallholder farmers to tokenize future crop yields and access instant working capital from DeFi liquidity providers using Soroban smart contracts.

TypeScript

Role-based access control with multisig admin support across all contracts about 21 hours ago

help wanted security smart-contract

Nova-reward/InvoiceFi-Stellar

2

StellarReceivables is a harvest invoice financing protocol on Stellar that enables smallholder farmers to tokenize future crop yields and access instant working capital from DeFi liquidity providers using Soroban smart contracts.

TypeScript

Replay attack prevention and application-level idempotency for all Soroban entry points about 21 hours ago

help wanted security smart-contract

Nova-reward/InvoiceFi-Stellar

2

StellarReceivables is a harvest invoice financing protocol on Stellar that enables smallholder farmers to tokenize future crop yields and access instant working capital from DeFi liquidity providers using Soroban smart contracts.

TypeScript

Open Issues Need Help