Watch + listen

Nick Neumann demonstrates building remote MCP (Model Context Protocol) servers on Cloudflare to enable AI models like Claude to interact with Stellar smart contracts dynamically, including deploying tokens and managing transactions through smart wallets without storing secret keys.

Paltalabs team presents DeFi products built on Stellar, including ZoroSwap DEX and Defindex protocol, while discussing blockchain fundamentals, developer opportunities through Stellar Community Fund grants up to $150k, and real-world applications like music tokenization via SkyHits.

A deep dive into Kale, a proof-of-teamwork mining token on Stellar that uses hash mining, staking, and time gaps to distribute rewards. The speaker demonstrates how invocation counts have grown dramatically post-launch, discusses technical challenges like failed transactions and surge pricing, and shows how to set up a Kale farmer on a Raspberry Pi.

Tutorial on setting up and configuring a C++ GPU/CPU miner for the Kale protocol, covering compilation, build options, configuration settings, and farming strategies.

OpenZeppelin announces a two-year partnership with Stellar to improve developer experience through Soroban contract libraries, the OpenZeppelin Wizard for Stellar, and developer tooling including relayers, monitors, and code analysis.

Orbit Lens presented Stellar Broker, a multi-source liquidity swap router addressing fragmented liquidity across classic Stellar and Soroban protocols, plus updates to Stellar Expert's smart contract analysis and transaction tracking features.

OpenZeppelin's contract wizard now integrates Stellar contracts, enabling Soroban developers to generate smart contract code through a simple point-and-click interface. This integration marks a major milestone for developer tooling in the Stellar ecosystem.

Day two of Stellar DevComp focused on Rust fundamentals for Soroban smart contract development. Instructor covered data types, variables, functions, and the ownership model that makes Rust ideal for blockchain applications.

Tutorial on building and deploying Soroban tokens using OpenZeppelin Contract Wizard, which now supports Stellar. Demonstrates creating a fungible token contract with customizable features like minting, burning, and pausing, then deploying it to testnet in minutes.

OpenZeppelin releases preliminary Soroban smart contract libraries for Stellar, enabling developers to build token contracts in under 100 lines of code using audited, production-ready templates.

Orbitlands presented Reflector, a decentralized oracle protocol for Stellar DeFi providing free on-chain price feeds updated every 5 minutes plus premium subscriptions with custom triggers. The team also showcased Refractor, a multisig transaction aggregator tool for DAO management and secure custody operations.

Stellar DevRel team discusses 2025 priorities at their San Francisco offsite, highlighting focus on monthly active developers and daily smart contract invocations on Soroban. Key initiatives include passkeys, LaunchTube, and fun on-chain experiences to drive ecosystem growth.

Hoops Finance presented major UI overhaul and new features at Stellar dev meeting, including risk analytics dashboard, API with AI endpoints, and smart savings account contracts using Soroban for automated liquidity management.

A Stellar developer discusses Mercury, a data indexing service for Soroban contracts, covering how to use indexers to convert blockchain data into queryable formats, the Zephyr VM for parallel processing, and design decisions around contract storage, events, and data architecture.

Blue Orion presents a blockchain-based voting application built on Stellar that ensures transparent, immutable election results through election-specific tokens and channel accounts to prevent fraud.

Developer tutorial on Soroban state management covering persistent, temporary, and instance storage types, rental fees for data storage, and practical code examples for storing and extending contract data on the Stellar blockchain.

Tomer, Stellar's CPO, discusses the launch of Soroban smart contracts, security-first development practices, and Stellar's focus on real-world utility and financial inclusion. He highlights the Audit Bank grant program and emphasizes prevention over mitigation in DeFi security.

Palta Labs demonstrated the Trustless Portfolio Manager, a smart contract that automatically rebalances crypto portfolios using Reflector Oracles and DeFindex vaults. The system enables users to maintain balanced positions like 50% XLM and 50% XRP without manual intervention or centralized management.

Chris Anataglio from Stellar Development Foundation presents FutureStack, demonstrating how passkeys and smart contract wallets simplify Web3 onboarding. The passkeys kit SDK enables developers to implement passwordless authentication using biometrics, eliminating seed phrase friction for consumer adoption.

Tomas from Cyclo Labs discusses Mercury, a Soroban-focused data indexing service, and Cyclones flash loan protocol at Stellar Meridian 2024. He explains how Mercury indexes on-chain data for DeFi applications and addresses liquidity challenges on Soroban while highlighting Stellar's technical advantages.

Educational tutorial on Stellar accounts covering account structure, creation using the JavaScript SDK, Stellar Lab tools, and completing Stellar Quest challenges.

Tutorial on authentication in Soroban smart contracts, covering require_auth and require_auth_for_args functions for verifying transaction authorization, plus testing methods using mock_auth and mock_all_auth utilities.

Developer walkthrough of Stellar smart wallet implementation using Soroban, covering passkey signers, policy-based access control, and stateful contract patterns for secure multi-sig account management.

SDF platform team showcased five hackathon projects built on the Composable Data Platform, demonstrating faster, cheaper alternatives to Horizon for trade aggregations, fraud detection, contract indexing, browser-based ingestion, and validator analytics.