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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.

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.

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.

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.

Developer demonstrates launching fireworks using Soroban smart contracts on Stellar, with a Node.js controller listening for blockchain events and triggering an Arduino-controlled arc igniter. Showcases Web3's potential to replace cloud services for IoT applications.

Stellar Development Foundation core team lead discusses Soroban's mainnet activation, protocol upgrades including SecP256R1 for passkeys and BLS12381 for zero-knowledge contracts, and upcoming improvements like parallel execution and state archival to scale responsibly while maintaining decentralization.

Paltalabs presented Create Soroswap, a React boilerplate for Soroban smart contract development, while Soneso showcased Flutter Wallet SDK for standardized anchor communication, and Argonavis introduced PHP Anchor SDK with free integration support for two projects at Meridian 2024.

Multiple Stellar ecosystem projects pitched at an event, including security tools (Almanax, Scout), oracles (Reflektor, Orly Network), a perpetual exchange (Hermes), DAO governance (Soroban Governor), and various infrastructure solutions for developers and users.

Blockaid, an on-chain security platform, announced its launch on Stellar with initial partners Freighter and Lobster. The platform detects malicious transactions, wallet drainers, and scams, having stopped hundreds of millions of attacks and protected billions in assets across multiple ecosystems.

Cheesecake Labs presented their Hyperledger Cacti Stellar connector, enabling asset transfers between private blockchains like Bezu and the public Stellar network. The open-source contribution demonstrates cross-chain interoperability for institutions seeking to connect permissioned and public blockchain ecosystems.

Scout, a static code analysis tool for Soroban smart contracts, has detected 28 issues and reached 5,000 downloads. The team plans to integrate LLMs to improve detection capabilities over the next six months.

Speaker presents a boilerplate starter pack for the Easy A Stellar Hackathon (Oct 12, London), featuring a Soroban smart contract with key-value storage and a React dapp using the Stellar SDK. Also covers passkeys for passwordless authentication and the Anchor protocol for TradFi integration.

James Puccini demonstrates how to build passwordless smart wallets on Stellar using WebAuthn passkeys and Soroban contracts, enabling seamless biometric authentication without traditional wallet setup.

Developer demonstrates major smart wallet updates for Soroban including P256R1 and ED25519 signing curves, multi-signature support, and policies that restrict signer capabilities without requiring transaction pop-ups.

James Pacini, Stellar developer in residence, provides a comprehensive tutorial on building Rust-based smart contracts using the Soroban SDK, covering deployment, data types, testing, and creating a decentralized application to interact with contracts on the Stellar network.

Comet is a fuzzing and formal verification tool for Soroban smart contracts. The demo walks through testing a vaults contract using property-based testing, showing how to write test contracts that interact with target contracts and use the Comet CLI to run automated fuzzing on contract functions.

BlockScience and Stellar Development Foundation presented NeuroQuorum Governance (NQG), a sophisticated governance framework combining neural governance with quorum delegation. The system has been implemented in the Stellar Community Fund, allocating over $15 million in XLM across 300+ submissions since October 2023.

Chris Anataglio from the Stellar Development Foundation walks through building Soroban smart contracts using Rust, covering Okashi browser IDE and the Stellar CLI with live coding examples.