#DataAvailability
Celestia takes data off chain

Celestia's next upgrade stops putting the data on the chain itself. Only a short receipt lands on chain, and the file gets split between the validators, each storing its piece for…

#celestia #blockchain #dataavailability

Ask Gerhard AI For Free:
https://mybtcguy.com
September 21, 2026 at 7:31 PM
In July Dryad released its annual report for the 2024/2025 fiscal year. Among the updates: enhanced service, a new business model, and a rise in data submissions. 🧪

READ MORE ➡️ bit.ly/3SpFWLP

#opendata #dataavailability #openscience #openresearch #datasharing #openresearch
Dryad releases 2025 annual report: Enhanced service, robust partnerships, and rising data publications | Dryad news
In July Dryad released its annual report for the 2024/2025 fiscal year. It was in many ways a watershed year for the organization. The fiscal year ending in June 2025 saw Dryad’s evolution into a serv...
bit.ly
August 26, 2026 at 3:49 PM
The #USA Has Special Rules For #Satellite Over One Country – #Israel [#dataavailability & resolution]
-
www.npr.org/2023/11/16/1...
--
[NOT a post on politics & related]
#GIS #spatial #mapping #remotesensing #earthobservation #geoint #satelliteimagery #geoethics #military #gisequity #geopolitics
November 17, 2023 at 6:26 PM
Rollup Data Availability: On-chain, Off-chain, and Hybrid Models
beefed.ai
May 15, 2026 at 9:11 PM
Why partner with DataSeer? Research integrity, streamlined editorial office operations, and reliable business intelligence are among the top reasons. Read what Maya Bader of @lupusresearch.bsky.social had to say:

#opendata #openaccess #openscience #scisky #dataavailability #openresearch
November 3, 2025 at 5:10 PM
Preparing and publishing a DAS starts researchers down the path to #dataavailability. From there, it’s a gradual improvement process, eventually leading to #FAIR datasets shared in a repository, where they are preserved, accessible, and reusable in perpetuity. #trustinresearch #researchintegrity
April 1, 2025 at 10:00 PM
Anders als bisher angenommen, scheint sich DataAvailability doch immer mehr in Richtung DataPortability zu entwickeln. Schaut man sich MySpaces DataAvailability etwas genauer an, so baut die API (anders als z.B. Facebook Connect) hauptsächlich auf offene Standards wie... https://notiz.blog/b/Hy
August 15, 2008 at 6:51 PM
#Datadurability and #dataavailability are both crucial for a robust data storage strategy. What matters is how to balance them. aerospike.com/blog/data-du...
Balancing data durability and data availability for high-performance applications | Aerospike
Learn how to balance data durability and availability in industries like financial services and e-commerce. Discover Aerospike’s solutions for reliable, real-time data management.
aerospike.com
September 27, 2024 at 1:32 AM
The first months of 2026 have been busy ones for Dryad. We’re forging new partnerships and expanding longstanding ones, speaking out in the Open Science community & supporting research integrity.

Quarterly update: bit.ly/3QnArfh

#opendata #datasharing #dataavailability #openresearch #openscience
April 21, 2026 at 4:03 PM
We are so grateful for all of the researchers who trust us with the curation, publication & preservation of data, & who share our vision of routine data sharing & reuse! We wouldn't be here without you!

bit.ly/3KBT38E

#opendata
#dataavailability
#datasharing
#openaccess
#openresearch
December 6, 2025 at 12:04 AM
When the non-profit scholarly publisher Canadian Science Publishing became a Dryad partner the editors had a clear aim in mind: to support authors in meeting new, more robust #dataavailability requirements

bit.ly/480Hsrz

#opendata #datasharing #openaccess #openscience
Canadian Science Publishing ramps up Open Data requirements - Silverchair
When Canadian Science Publishing became a Dryad partner in January 2024, the editors clear aim to support authors in new ways.
bit.ly
November 17, 2025 at 8:52 PM
For Dr. Troy D. Wood, who studies plant metabolomics at the University of Buffalo, the value of #datasharing lies in its power to accelerate discovery and fuel collaboration.

blog.datadryad.org/2025/10/30/w...

#opendata #openaccess #dataavailability #scholcomm #scholcomms
November 7, 2025 at 6:10 PM
Your data is valuable. We help you protect it and maximize opportunities for discover, citation, and reuse.

Learn more on our blog ➡️ blog.datadryad.org/2025/10/07/w...

#openscience #opendata #openaccess #FAIRdata #datasharing #dataavailability #datarepository #scholcomm #scholcomms
November 4, 2025 at 3:09 PM
October 9, 2025 at 6:21 PM
Dryad is a member of the NIH #GREI project, along with colleagues other generalist #research repositories. Together, we've been working to enhance #dataavailability and enable reuse. #Metadata is a huge part of that.

READ MORE ▶️ bit.ly/3IoIlBy

#opendata #openscience #scisky #researchdata
Metadata Recommendations for Repository Adoption from the Generalist Repository Ecosystem…
A major goal of the NIH GREI initiative is to “enhance data sharing and re-use.” Key to that goal is ensuring that shareable data sets are…
bit.ly
October 1, 2025 at 9:27 PM
Want the latest Dryad datasets delivered to your inbox? It's almost time for the next Open Data Digest! Register here ➡️ blog.datadryad.org/about/subscr...

#opendata #datasharing #openaccess #dataavailability #scisky
August 12, 2025 at 3:42 PM
#Datasharing can be challenging. Dryad’s experienced data curators smooth the way with expert, hands-on support for researchers to ensure that all the data we publish is findable, accessible, interoperable, & reusable (FAIR).

blog.datadryad.org/2025/07/15/d...

#opendata #dataavailability #FAIRdata
July 15, 2025 at 2:26 PM
Targeting the $3.2B data availability market as Ethereum rollups grow 200% YoY. Core allocation to DA protocol tokens (Celestia, EigenDA, Avail) with satellite positions in DA-powered L2s. #CRyptoIdeas #DataAvailability #InvestmentIdeas #Layer2 #RedRobotIdeas
redrobot.online/2025/06/cryp...
August 4, 2025 at 10:15 PM
Targeting the $3.2B data availability market as Ethereum rollups grow 200% YoY. Core allocation to DA protocol tokens (Celestia, EigenDA, Avail) with satellite positions in DA-powered L2s. #CRyptoIdeas #DataAvailability #InvestmentIdeas #Layer2 #RedRobotIdeas
redrobot.online/2025/06/cryp...
August 4, 2025 at 10:15 PM
Publishing data across Ethereum, Celestia, & Solana, then merging it into a single, ordered sequence. This leverages cost-effective data availability (DA) services, potentially reducing DA costs. #blockchain #dataavailability

#crypto #news
May 13, 2025 at 3:12 AM
zkSync Era v24 Update to Deploy on Mainnet June 6th

zkSync Era, an Ethereum Layer 2 scaling solution, has completed the audit for its v24 update and plans to deploy it on the mainnet on June 6th. The developers of zkSync Era, an Ethereum Layer 2… #DataAvailability #Ethereummainnet #Mainnet
zkSync Era v24 Update to Deploy on Mainnet June 6th
zkSync Era v24 Update to Deploy on Mainnet June 6th zkSync Era, an Ethereum Layer 2 scaling solution, has completed the audit for its v24 update and plans to deploy it on the mainnet on June 6th. The developers of zkSync Era, an Ethereum Layer 2 scaling…
coinxposure.com
June 5, 2024 at 3:24 PM
DAS 详解:区块链扩容的关键技术与未来展望
# DAS 详解:区块链扩容的关键技术与未来展望 ## 引言/核心定义 **DAS(DataAvailability Sampling,数据可用性采样)** 是区块链扩容技术中的核心机制,通过概率性验证确保数据可用性,为高吞吐量区块链网络提供底层支持。这项技术通过将数据验证过程分解为可并行处理的轻量级任务,使普通用户设备也能参与网络验证,是模块化区块链架构得以实现的重要技术基础。 ## DAS 的详细解释 ### DAS 如何突破区块链"不可能三角"? 1. **核心原理** 采用**随机抽样验证** 机制,节点无需下载完整区块数据,而是通过随机抽取数据片段进行验证。这种设计类似"食品安全抽检"——只需检查部分样本即可高概率确认整体数据可用性。 2. **技术实现三要素** * **纠删码技术** :将数据分割成可恢复的碎片 * **概率性验证** :通过多次抽样提升验证可靠性 * **经济激励机制** :惩罚恶意隐藏数据的行为者 3. **性能突破** 典型应用案例Celestia网络测试显示,采用DAS后网络吞吐量可达**10,000 TPS** ,相较传统区块链提升两个数量级。 ## DAS 的起源与演进 ### 从学术理论到工程实践 * **2018年** :首次在学术论文中提出数据可用性证明概念 * **2020年** :以太坊2.0路线图纳入数据分片方案 * **2022年** :模块化区块链Celestia主网上线,首次完整实现DAS * **2024年** :EIP-4844协议引入Proto-Danksharding,为以太坊全面部署DAS铺路 ## DAS 的三大未来应用场景 ### 1. 模块化区块链基础设施 作为**数据可用性层** 的核心组件,支撑Rollup等Layer2解决方案。预计到2025年,超过60%的Layer2项目将采用DAS架构。 ### 2. 去中心化存储网络优化 结合IPFS、Arweave等存储协议,通过抽样验证提升存储证明效率。Filecoin已启动DAS集成测试,验证时间可缩短40%。 ### 3. 物联网数据上链 在设备资源受限的IoT场景中,轻节点通过DAS即可验证海量传感器数据。华为区块链团队2023年白皮书已将此列为重点研究方向。 ## 技术瓶颈与突破方向 ### 当前挑战 * **量子计算威胁** :现有加密算法面临未来算力突破风险 * **网络延迟敏感** :抽样验证对P2P网络质量要求较高 * **跨链兼容难题** :不同链的DAS实现标准尚未统一 ### 2025年技术路线预测 1. **零知识证明融合** :zk-DAS方案可提升隐私性 2. **AI优化抽样算法** :机器学习动态调整抽样策略 3. **硬件加速芯片** :专用芯片提升纠删码编解码效率 ## 监管新范式下的发展机遇 ### 合规化进程中的关键突破点 * **审计友好性** :抽样数据可提供可验证的审计线索 * **数据最小化原则** :符合GDPR等隐私法规要求 * **监管节点接入** :允许监管机构以轻节点形式参与网络验证 国际清算银行(BIS)2024年报告指出,采用DAS架构的区块链项目通过监管审查的概率比传统项目高出37%。 ## 结语:构建万链互联的基石 DAS技术正在重塑区块链的基础架构范式。随着模块化设计成为行业主流,其价值将不仅体现在性能提升,更在于构建起连接Layer1、Layer2和跨链协议的标准接口。当2025年以太坊完成全面分片升级时,DAS或将成为区块链世界的"TCP/IP协议",为价值互联网奠定真正的可扩展性基础。 > **思考题** :当DAS使区块链吞吐量达到百万TPS级别时,哪些传统行业将最先被颠覆?欢迎在评论区分享您的洞见。
basebiance.com
May 7, 2025 at 2:41 PM
什么是 Modular Blockchain?
# 什么是 Modular Blockchain? **Modular Blockchain(模块化区块链)** 是一种通过将区块链功能拆分为独立模块来实现分工协作的技术架构。它打破了传统区块链“一体化设计”的思路,通过专业化分工提升系统效率和可扩展性,被认为是解决区块链“不可能三角”难题的重要创新方向。 ## Modular Blockchain 的详细解释 ### 模块化设计的核心逻辑 Modular Blockchain 将传统区块链的四大核心功能分解为独立模块: 1. **执行层(Execution Layer)** :负责处理交易执行和智能合约运算(类似计算机的CPU) 2. **结算层(Settlement Layer)**:确保交易最终性并协调跨链通信(类似银行清算中心) 3. **数据可用性层(DataAvailability Layer)**:存储并验证交易数据(类似云端数据库) 4. **共识层(Consensus Layer)** :维护网络节点间的状态同步(类似投票决策系统) 这种设计如同**汽车生产线** :每个车间专注特定工序,通过标准化接口协作,比传统“手工作坊”式的一体化区块链(Monolithic Blockchain)效率更高。 ## Modular Blockchain 的起源与背景 * **2018年** :以太坊创始人Vitalik Buterin提出“以Rollup为中心的路线图”,首次体现模块化思想 * **2021年** :Celestia项目率先实现模块化架构,将数据可用性层独立运作 * **2023年** :以太坊完成上海升级,其分层结构(L1主链+L2 Rollup)成为模块化实践的典型案例 ## Modular Blockchain 的重要性与应用场景 ### 突破性价值 * **解决不可能三角** :通过模块分工,在**去中心化** 、**安全性** 、**可扩展性** 之间取得更好平衡 * **降低开发门槛** :开发者可专注单一模块优化,无需重复构建整套区块链 * **提升资源效率** :各层可按需扩展,避免整体网络升级的复杂性 ### 典型应用 1. **Rollup解决方案** (如Arbitrum、Optimism) 2. **模块化数据网络** (如Celestia、EigenDA) 3. **跨链互操作协议** (如Cosmos IBC、Polkadot XCM) ## Modular Blockchain 的特点与挑战 ### 核心优势 ✅ **灵活组合** :像乐高积木自由搭配不同模块 ✅ **专业优化** :每个模块可针对性提升性能(如执行层提速100倍) ✅ **成本控制** :数据存储与计算资源分离降低Gas费 ### 现存挑战 ⚠️ **跨层通信风险** :模块间数据传输可能成为新单点故障 ⚠️ **标准不统一** :不同项目的模块接口协议存在兼容性问题 ⚠️ **开发复杂度** :需要协调多个独立模块的升级维护 ## 与 Monolithic Blockchain 的关键区别 维度 | Modular Blockchain | Monolithic Blockchain ---|---|--- 架构设计 | 功能模块化分层 | 所有功能集中处理 升级难度 | 单个模块独立升级 | 需整体网络硬分叉 资源利用率 | 按需分配计算/存储资源 | 所有节点重复处理全流程 典型代表 | Celestia、以太坊2.0 | 比特币、早期以太坊 ## 总结 Modular Blockchain 通过“专业分工”重构了区块链的基础架构,为大规模应用落地提供了新的技术路径。尽管跨层协调等挑战仍需突破,但其模块化理念已推动以太坊、Cosmos等主流公链进行架构升级,成为区块链3.0时代的重要基础设施。
basebiance.com
May 6, 2025 at 10:11 AM