DeFi, payments, tokenization, Soroban, governance, and project launches — curated daily from publications, project blogs, and community channels across the Stellar blockchain ecosystem.
Yellow Card, Africa's largest stablecoin on/off ramp, is integrating USDC on the Stellar network to enable faster, cheaper cross-border payments and remittances across 20 African countries. The integration offers near-zero fees and 3-second settlement times.
BiGGER, an Australian software development company, deployed the Stellar Disbursement Platform to streamline payroll for its 100+ contractors across South America, reducing monthly processing time from 8 hours to minutes. The company now hosts SDP instances for humanitarian organizations like Casa Tochan, enabling efficient digital aid distribution.
This article provides a comprehensive overview of Decentralized Finance (DeFi) and its implementation on the Stellar blockchain. It explains DeFi's core components—including blockchain, smart contracts, DEXs, and liquidity pools—and highlights how Soroban, Stellar's native smart contracts platform, enables developers to build DeFi applications with access to real-world financial rails.
A comprehensive tutorial on migrating smart contracts from Ethereum's Solidity to Soroban's Rust SDK, comparing the two languages and providing step-by-step examples of building a 'Hello World' contract in both environments.
The Stellar Development Foundation released its Q4 2023 quarterly report highlighting major ecosystem achievements including Protocol 20 support, Soroban mainnet rollout, $4M in SCF funding to 88 projects, and over $2M in humanitarian aid disbursed via the Stellar Disbursement Platform.
HoneyCoin wins Stellar Community Fund Round 21 award for launching Flights, a pioneering feature enabling flight ticket purchases to 150+ countries using Stellar assets like USDC and EURC. The award recognizes their innovative work on the Peer platform. They thank the Stellar community and tease more features ahead.
Stellar network validators postponed the Protocol 20 upgrade vote due to a bug discovered in Stellar Core v20.1.0. The SDF has outlined a new timeline with a bug fix release on February 2, testnet reset on February 6, and a target Protocol 20 upgrade vote on February 20.
Stellar Development Foundation delayed its Protocol 20 upgrade beyond Jan. 30 after discovering a bug in Soroban smart contracts software. Six of seven tier-1 validators signaled support for postponement, likely preventing the upgrade from reaching quorum.
The Stellar Development Foundation has decided to disarm its validators and postpone the Protocol 20 upgrade scheduled for January 30, 2024, following ecosystem concerns about a discovered bug in Stellar Core v20.1.0 affecting fee bumps for Soroban transactions.
The Stellar Development Foundation organized the Workshop on Heterogeneous Trust in Distributed Systems (HTDS) in October, bringing together 30 researchers to explore consensus mechanisms where validators independently choose which peers to trust—a key feature of Stellar and other networks.
The Stellar Development Foundation disclosed a bug in Stellar Core v20.1.0 affecting fee-bumped Soroban transactions, where refunds are incorrectly sent to the sponsored account instead of the sponsor. SDF decided to proceed with the Protocol 20 upgrade vote on January 30 as planned, citing low risk during early Soroban phases and the availability of mitigation best practices.
Educational explainer on Stellar's Proof-of-Agreement consensus mechanism, using real-world analogies to explain how quorums, slices, and topens enable decentralized agreement without proof-of-work or proof-of-stake.
This tutorial provides a step-by-step guide to deploying a Soroban RPC server on DigitalOcean Kubernetes using Stellar Development Foundation Helm charts. It covers cluster creation, Helm repository setup, configuration for testnet, Nginx Ingress installation, DNS setup, and verification. Benefits include improved reliability, control, and performance for Stellar smart contract interactions.
The International Rescue Committee (IRC) partnered with the Stellar Development Foundation to pilot a blockchain-powered cash assistance program in Ukraine using Stellar Aid Assist and the Stellar Disbursement Platform, reaching 167 households with digital aid delivery that achieved 100% recipient satisfaction.
Blend, a permissionless on-chain lending protocol, has launched on Stellar Testnet. Users can now test lending, borrowing, and backstopping features using browser wallets like Freighter. The protocol offers high capital efficiency, flexible pools, and risk mitigations for the Stellar DeFi ecosystem.
Eiger, a Rust-focused web3 engineering firm, published its first newsletter showcasing two years of growth to 40 people, recent blog posts on Soroban tooling (Nebula), privacy protocols, and partnerships with Fireblocks, plus updates on partner projects like Elusiv's private swaps on Solana.
Aquarius announces updates and 2024 plans for building AMMs on Stellar using Soroban smart contracts. They've developed CPMM and StableSwap models inspired by Uniswap and Curve, with AQUA rewards for liquidity providers. A new UI and integrations are planned post-Soroban mainnet launch on January 30, 2024.
Stellar Development Foundation announced Protocol 20 upgrade with Soroban smart contracts, scheduled for January 30 validator vote on Mainnet. The network will roll out smart contract functionality in three phased stages to ensure stability and performance.
This article explains how Stellar's blockchain technology enables fast, low-cost cross-border payments by combining a frictionless blockchain pathway with local anchor partners for currency conversion. It contrasts Stellar's approach with traditional SWIFT wire transfers and highlights key advantages including settlement in seconds, minimal transaction costs, and full transparency.
The Stellar Development Foundation released a comprehensive paper titled 'The Case for Open Systems: Creating an Interoperable, Integrated World,' exploring the historical context, principles, and real-world applications of open systems in fostering innovation and equitable technology access.
Velo Labs announced strategic partnerships with TransactCloud, FT Worldwide, and an unnamed fintech innovator to advance its Web3 Finance offerings. The collaborations aim to enhance liquidity, trading, and Web2-Web3 connectivity through Velo's Universe platform and Lightyear trading bot.
The Stellar Development Foundation published a comprehensive paper examining how blockchain-based solutions advance digital financial inclusion, addressing the 1.4 billion unbanked adults globally and highlighting blockchain's role in reducing cross-border transaction costs and enabling access to formal financial services.
Moody's rated the first tokenized fund on public blockchains, giving Singapore's FundBridge Capital's SGD Delta fund an AA rating. The fund will issue tokenized units on Ethereum and Stellar, investing in Singapore government securities for accredited investors.
Stablecoins are projected to reach $3 trillion by 2028, with major players like Circle, PayPal, Ripple, and JPMorgan expanding adoption through partnerships and regulatory clarity. MoneyGram is launching a Stellar blockchain wallet for cross-border payments in early 2024.
Stellar Aid Assist, launched one year ago in Ukraine with UNHCR, has successfully disbursed $1.1 million in aid to over 1,500 internally displaced people. The initiative's success led to the development and open-sourcing of the Stellar Disbursement Platform, enabling bulk payments across borders for governments, organizations, and companies.
This article explains asset tokenization on Stellar, covering what it is, who can tokenize assets, key benefits like operational efficiency and transparency, and the technical process for creating digital representations of real-world assets on the network.
