Stellar Ecosystem
News

Offer-Hub launches a marketplace orchestration platform that enables founders to build scalable marketplaces without rebuilding payments, escrow, and settlement infrastructure. A production freelance marketplace demo processed 82 user registrations, created 11 escrows, and executed 4 settlement transactions on Stellar, demonstrating that users can benefit from blockchain infrastructure without directly managing wallets or seed phrases.

EduNode explains zero-knowledge proofs on Stellar: cryptographic foundations, the three pillars of ZK, and five real-world use cases from private transactions to off-chain computation. Privacy Pools on Soroban are under development.

The Boundless × Trustless Work Hackathon wrapped with 31 projects from 114 Nigerian builders. Projects showcased eight escrow use case themes: work and freelancing, AI agent task payments, grant funding and bounties, deposits and physical trust, community finance and savings traditions, P2P trade and OTC settlement, escrow tooling and no-code builders, and parametric insurance-style logic. Conductor won the grand prize.

Trustless Work V2 replaces a rigid escrow workflow with flexible primitives. Multi-address roles, quorum-based approvals, batch operations, and dedicated admin/observer roles let platforms design custom escrow flows for marketplaces, grants, DAOs, and payments.

CertiK explores two critical vulnerabilities in Soroban contract state storage: storing long-term data in Temporary storage risks irreversible loss when entries expire; relying on TTL expiry alone for nonce validation enables signature replay attacks. The article walks through vulnerable code patterns and secure alternatives using Persistent and Instance storage.

The CLARITY Act moving toward passage (now at 75% probability) would establish federal licensing for payment stablecoins, unlocking autonomous agents transacting at machine speed. Three competing architectures - x402 on Base, Soroban on Stellar, and Solana platforms - are racing to capture trillions of micro-transactions between machines.

Stellar's Soroban smart contract runtime features a composable authorization model that decouples authorization from fee payment, enabling sponsored transactions, multi-party swaps, and programmable accounts through detachable auth entries and flexible verification logic.

Trustless Work is an Escrow-as-a-Service platform for stablecoins that lets developers integrate secure, non-custodial, milestone-based escrow payments without building smart contracts from scratch. The guide covers product fundamentals, use cases, developer tools, and a recommended builder journey.

OctoLend introduces collateral vaults as a bridge enabling RWAs to work with DeFi lending protocols. By delegating liquid XLM collateral, institutional borrowers can access RWA-backed leverage while maintaining compliance with redemption windows and KYC requirements.

Kuyfi, a black-box security scanner for Soroban smart contracts, launches its first phase. It analyzes contract bytecode without requiring source code, addressing a critical gap in DeFi security for protocols like Soroswap and Blend.

OpenZeppelin releases Contracts CLI, a command-line tool for generating smart contracts across Solidity, Cairo, Stellar, and other ecosystems. The CLI powers contract generation for developers and AI agents, with zero setup required via npx.

Certora and the Stellar Development Foundation published a comprehensive guide for preparing Soroban smart contracts for security audits through the Audit Bank program, covering threat modeling, code quality, testing, and security tooling.

Bastian built Calypso, an AI-powered autonomous agent system that spawns trading bot swarms across Stellar DEXes using x402 micropayments. The hackathon project serves as the technical foundation for Hoops Finance's next phase, enabling realistic testnet market conditions and agent-native DeFi strategy execution.

Splyce closes a strategic round backed by Sui, Stellar, and Solana foundations plus institutional allocators Lucid, Sarson, and Kin Capital. The company launches Single Asset Vaults, fixed-rate lending markets with zero oracles, plus splyceUSDC, a 7-8% yield token. The thesis: $300B+ tokenized RWAs need credit infrastructure, not DEX liquidity, to become productive capital.

OpenZeppelin Stellar Contracts v0.7.0 released with governance voting support, ZkEmail DKIM registry, smart accounts rework, and reorganized RWA module with compliance guidelines and examples.

Stellar Protocol 25 (X-Ray) introduced BN254 elliptic curve and Poseidon hash function support, enabling zero-knowledge proofs as a first-class feature on Soroban. The article demonstrates a practical Sudoku game example using Noir circuits and Ultrahonk verification on Stellar smart contracts.

A technical deep-dive into Zero-Knowledge Proofs as a solution for blockchain scalability and privacy, featuring Noir DSL for circuit design and Soroban integration on Stellar. The author demonstrates production-ready ZK implementation through Cosmic Coder, a game that validates player progress on-chain using cryptographic proofs.

Untangled Loop enables delta-neutral vault strategies on Stellar by combining lending (Blend) and spot trading (Aquarius) to capture basis spreads between staking rewards and borrowing costs, with empirical analysis showing maximum vault capacity of ~500,000 XLM and execution limits of 50,000/day based on liquidity constraints.

x402, a protocol enabling autonomous AI agents to make micropayments without API keys or subscriptions, is now live on Stellar. The protocol uses HTTP 402 status codes to facilitate instant stablecoin payments, with Stellar chosen as the settlement layer due to its speed, low fees, and reliability.

A CUDA-powered beam search achieved 1.08M points on KALIEN (Asteroids) with zero deaths, verified on-chain via zero-knowledge proof on Stellar.

OctoLend plans to enable Bitcoin as collateral for USDC loans on Stellar by leveraging NEAR's chain abstraction stack, including Chain Signatures for MPC-controlled BTC vaults and Intents for cross-chain proof verification.

A comprehensive technical exploration of privacy-preserving trading mechanisms on Stellar, comparing zero-knowledge proofs, multi-party computation, fully homomorphic encryption, and trusted execution environments. The authors built working prototypes using MPC and TEE approaches, with TEEs emerging as the most practical solution for production systems.

Hoops Finance released a major authentication update enabling passkey-controlled smart accounts on Soroban, allowing users to authorize DeFi operations via biometric authentication without seed phrases or browser extensions. The founder detailed months of foundational work building the custom authentication layer, demonstrating a complete DeFi lifecycle from account creation through multi-protocol atomic deposits and withdrawals.

Normal Finance completed a comprehensive security audit with Halborn, emphasizing that security must be a foundational design principle rather than a launch checkbox. The protocol prioritized clarity and modularity from inception to manage the elevated risks of index protocols handling pooled capital.

A technical guide demonstrating how to integrate Noir zero-knowledge circuits with Stellar's Soroban smart contracts using UltraHonk proofs and bb.js for proof generation.