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Educational video introducing blockchain technology fundamentals, covering distributed ledgers, consensus mechanisms like Proof of Work and Proof of Stake, smart contracts, and key advantages and limitations of blockchain systems.

Muli Sagif, CEO of Certora, discusses formal verification for smart contracts and announces Soroban support for their verification platform at Meridian in Madrid. Certora is expanding beyond EVM to WebAssembly and Rust, bringing formal verification tooling to the Stellar ecosystem.

Aquarius submitted four smart contracts for Soroban mainnet testing and community feedback, including router, token, constant product, and stable swap pool contracts. The team aims to launch day one on Soroban mainnet with audits scheduled for next month.

Tomer from SDF presented Soroban, Stellar's new smart contracts platform built on WebAssembly and Rust. The talk covered Soroban's architecture, security tooling including a new Audit Bank and Certora partnership, and live demos of DeFi applications like Blend lending protocol and Beans app enabling cash-to-yield access.

Tyler Vanderhoeven, developer advocate at Stellar Development Foundation, demonstrates how to bridge Stellar assets into Soroban smart contracts using Stellar asset contracts, enabling seamless interoperability between the two layers.

Tomer from SDF and Deanne from Cubist discuss WebAssembly's role in Soroban smart contracts, covering design decisions around WASM 1.0, interpreter vs. compiler tradeoffs, Rust as the primary language, and security considerations for WASM runtimes.

SDF Q2 2023 quarterly review covering Soroban smart contracts platform progress toward mainnet launch, MoneyGram access milestone reaching one year, Franklin Templeton's on-chain money fund surpassing $270M AUM, and ecosystem growth with 70+ projects building on Soroban.

Chad Ostrovsky from AhaLabs discusses smart contract developer tooling for Soroban, comparing Rust-based development approaches across Near, Soroban, and Cosmwasm. He explains Rain, an ABI system and interactive documentation tool, and explores the philosophy behind Soroban's no-std constraint and performance optimization.

Cubist co-founders Fraser Brown and Riyadh Wabi discuss their cross-chain dApp development toolkit, the state of zero-knowledge proofs, and why Soroban's testing infrastructure sets a new standard for blockchain developer experience.

Stellar Core developers discussed replacing the variable rent balance system with a fixed expiration ledger approach for state expiration. The new model simplifies user experience and downstream system integration by storing a single expiration ledger per entry instead of periodically deducting variable rent fees.

Soroban design discussion on state expiration and storage. Team proposes unified storage interface combining temporary and restorable entries with rent-based model, automatic rent bumps on access, and optional manual bumps. Short-term entries (15 min) charged at lower rate than long-term (30 days) to incentivize temporary storage use.

Stellar core developers discuss three approaches for storing scalable network configuration settings in dedicated ledger entries instead of the ledger header, with approach two using Soroban emerging as the preferred option for simplicity and flexibility.

Anke Liu from the Stellar Development Foundation presented updates to the Stellar Community Fund, announcing a new four-week submission cycle for awards up to $150,000 XLM, a virtual startup bootcamp launching in April, and a tiered verified member system with governance roles.

SDF Q4 2022 quarterly review covering network growth to 7.4M accounts, Soroban smart contracts launching on FutureNet with mainnet planned for H1 2023, Stellar Aid Assist deployment in Ukraine, and the 2023 roadmap focused on utility as the growth exponent.

Soroban design discussion on Authnext proposal covering account abstraction, standardized signature payloads, and invocation authorization. Dima presented the two-component system enabling flexible authentication while maintaining protocol standardization for contract interoperability.

Soroban design discussion on Auth Next proposal covering account abstraction and standardized invocation authorization. The proposal aims to simplify authentication, enable complex multi-contract calls with single signatures, and support custom account implementations beyond classic accounts.

Raheem, a computer science student from Curacao, discusses his DAO smart contract submission to Soroban-a-thon. The contract uses reputation instead of tokens for governance, allowing members to create and vote on proposals that execute cross-contract instructions.

Stellar Development Foundation team discusses critical decision on how stellar assets are represented in Soroban: single balance approach (assets stored in trust lines, exposed via Soroban interface) versus dual balance approach (separate Soroban and classic balances). Community consensus strongly favors single balance for simplified user experience and ecosystem interoperability.

Stellar protocol discussion on CAP 46-06 covering the standardized token contract for Soroban smart contracts, including updates to token balances, naming conventions, clawback functionality, and solutions for handling auth-required assets from Stellar Classic.

Paul from SDF presents Soroban smart contracts on Stellar, covering environment setup, hello world examples, and a full crowdfunding dapp. Soroban enables programmable token control and reliable neutrality through on-chain code, with deployment available now on FutureNet.

Stellar core developers discuss Soroban smart contracts launch, scalability roadmap, governance challenges, and state management. Key topics include extensibility through Soroban, L1 optimization before L2 solutions, fee metering complexity, and ledger state expiration.

Jed McCaleb and David Mazieres discuss founding Stellar, the consensus protocol, and the network's future at Meridian. They cover smart contracts, scalability, CBDCs, and the importance of execution over ideas.

Tomer from the Stellar Development Foundation announced Soroban, a Turing-complete smart contract platform native to Stellar, now live on FutureNet testnet. The SDF is allocating $100 million to support Soroban adoption and launched Sorobanathon First Light to reward developers building and providing feedback.

Stellar Development Foundation leaders discuss Soroban smart contracts launch, addressing past skepticism, scalability concerns, and the $100M Sorobanathon First Light developer fund. Soroban launches Q2 2023 with two execution lanes preserving low-cost Classic payments.