167 posts
Third Party
Cosmos Hub September 2023 Update - Gaia v12 Upgrade and LSM Integration
Monthly development recap covering SDK 47 upgrade progress and ICS improvements.
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Intro to IBC-rs
How IBC-rs abstracts validation and execution for flexible blockchain architectures.
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Atomic IBC Enables Cross-Chain Composability with Instant Finality
How atomic transactions across consumer chains create network effects and differentiation.
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Stride Relaying Issue Post Mortem
Post-mortem analysis of redundant packet issues and Stride v13 upgrade fix.
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Cosmos Hub Proposal 818 Post-Mortem - Equivocation Slashing Analysis
What went wrong with the first equivocation proposal and preventing future issues.
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Cosmos Hub July 2023 Update - Gaia v11 Release and Stride Consumer Launch
Monthly update covering LSM integration progress and CometMock testing tool.
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Hermes v1.6 Release Adds WASM Relaying Support with Pull-Based Event Mode
New pull mode enables native WASM relaying through RPC polling alternative.
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Cosmos Hub June 2023 Update - ICS v2 and v3 Releases with SDK 0.47
Monthly update covering Stride launch support and LSM collaboration progress.
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CometBFT v0.38 Release Candidate and Performance Analysis Results
QA insights on ABCI++ part 2 and vote extension performance impacts.
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Cosmos Hub May 2023 Update - Gaia v10 Upgrade and Liquidity Module Removal
Monthly development recap covering CometMock testing and Stride preparation.
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Hermes v1.5 Performance Tuning - Fine-Grained Control and Batch Optimization
New batch_delay and trusted_node parameters improve relaying throughput.
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Cosmos Hub Development Roadmap - Replicated Security and Mesh Security Evolution
Living roadmap covering cryptographic verification and opt-in security features.
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Neutron Consumer Chain Launch Analysis and Engineering Challenges
First ICS chain launch retrospective covering multisig fixes and unbonding mechanics.
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Neutron Becomes First Cosmos Hub Consumer Chain Using Interchain Security
Collaborative effort launches ecosystem milestone with protocol design and implementation.
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CometBFT v0.34 QA Process - Testing Strategies for Tendermint Core Successor
Comprehensive testing methodology ensuring compatibility with existing Tendermint networks.
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Informal Systems and Cosmos Collaboration - Three Years of Interchain Stewardship
How Informal became the largest Cosmos core development team building CometBFT and IBC.
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CometBFT Q2 2023 Priorities - ABCI Support and State Sync Improvements
Five development streams addressing protocol design and storage optimization.
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Cosmos Hub March 2023 Update - Replicated Security V9 Upgrade Launch
Monthly update covering Neutron preparation and liquid staking module progress.
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Informal Systems Origins - Worker Cooperative Building Verifiable Distributed Systems
How Informal spun out from ICF to become employee-owned Cosmos development company.
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Cosmos Hub Governance Spam Mitigation - Filtering Proposals with High Veto Rates
How block explorers can filter spam proposals using voting patterns and deposit thresholds.
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Cosmos Hub February 2023 Update - V8 Upgrade and V9 Replicated Security Progress
Monthly update covering Cosmovisor issues, time drift, and equivocation verification.
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Cosmos Hub 2023 Development Roadmap - Replicated Security and Governance Improvements
Comprehensive living roadmap covering customer needs, operations, and interchain security future.
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Is Namada’s Cubic Proof-of-Stake Secure?
Formal methods approach to verifying epoched staking and slashing mechanisms.
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Cosmos Hub January 2023 Update - V8 and V9 Release Coordination
Monthly team update covering IBC bug fixes and replicated security launch preparation.
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Governance-Gated vs Automatic Equivocation Slashing in Replicated Security
Why governance-gated slashing provides equivalent security to automatic slashing.
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Cosmos, meet CometBFT
New consensus engine fork brings ABCI 2.0 and improved quality assurance.
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Hyperspace IBC Relayer Architecture Comparison with Hermes
Analyzing ComposableFi's Polkadot-focused relayer design and Rust implementation.
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Hermes IBC Relayer v1 Architecture - Supervisor and Packet Processing Design
Deep dive into packet command workers, operational data, and chain endpoints.
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Replicated vs Mesh Security Analysis - Cost to Censor and Control Comparison
Mathematical model comparing security approaches and addressing subset problem.
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Interchain Scheduler Design for Cross-Chain MEV and Block Space Auctions
Synchronous atomic transactions and MEV capture across multiple Cosmos chains.