An oracle is not a shortcut to "truth." It is a boundary. On BandChain, data scripts define which sources are queried and how validator reports become one result. Better data decisions start with asking: source, method, threshold, proof.

⚛️ Cosmos chronicles 📰 🔎 Discover the latest developments and opportunities in the Cosmos network! 🌎 📣Spread the news! 🗞️ 🔔Stay informed and updated! 🎁Donation: cosmos1edwj9fhuugzggcv5magm9j4vnur4hzsfh7upu8 1⃣ @BZEdgeCoin v8.1.0 upgrade proposal has been successfully accepted on the BZE blockchain, with the upgrade scheduled for one day. The upgrade supports the Burner, Rewards, TradeBin, TokenFactory, and CoinTrunk modules with a focus on higher performance, security, and efficiency. 2⃣ @RujiraNetwork increased bRUNE Staking cap from 50k to 2 million. bRUNE offers liquidity via live bRUNE/RUNE market, no withdrawal periods, and supports market-making strategies. Алсо and Rujira announces the listing of the $RUJI token on CoinMarketCap. 3⃣ @cryptodungeonma highlights the bonding curve mechanic in Dungeon Games, where users can burn DGN tokens for DRAGUU at a current ratio of 50:1. 4⃣ @cosmoshub announces a survey in which Cosmos Labs seeks feedback from the community to improve its communication practices: x.com/cosmoshub/status/20488… 5⃣ @adenaapp announces the integration of AtomOne into the Adena wallet v1.19.0 as the first chain outside of Gno.land, demonstrating the multi-chain architecture. Users gain a single view for asset management, sending/receiving ATONE and PHOTON, AMINO/DIRECT signing, and dynamic fees. The update prepares Adena as a core wallet for the growing ecosystem around Gno.land and Cosmos-based chains like AtomOne before mainnet. 6⃣ @NolusProtocol announced a buyback of 35 million NLS tokens, paid entirely with actual protocol revenue, not through minting or subsidies. 7⃣ @POSTHUMAN_DVS are expanding beyond Cosmos as a validator, building multi-chain presence on Solana, Avalanche, NEAR Protocol, Monad, Espresso, and Canton Network while staying true to decentralization: x.com/posthuman_dvs/status/2… 8⃣ @SentinelP2P announces a refresh of the Sentinel P2P documentation on docs.sentinel.co with a modern UI, updated SDKs, and a restructured node section. 9⃣ @cosmos showcases how Figure, the largest non-bank HELOC lender in the US, reduced lending costs by 117 basis points and accelerated loan disbursements 3-8x using Provenance, a blockchain built with the Cosmos SDK. 🔟 @lavanetxyz announces a partnership with Israeli fintech BitCore, where it provides infrastructure for custody, settlement, and cross-chain interoperability, and also invests capital through an equity stake in $LAVA tokens. 1⃣1⃣ @regen_network shares an opinion from Gregory Landua on the convergence of three independent open-source stacks – RegenCoordinate Org-OS, Curve Labs' Egregore, and RegenOS KOI – towards the same agent-native architecture for organizational workspaces. 1⃣2⃣ @SigeaOfficial announces that starting April 24, 2026, all data in Sigea Cloud Labs, including those previously uploaded to Jackal Protocol, will be redirected to Akave Network. Sigea is a mobile and desktop application for private data storage with end-to-end encryption that emphasizes users’ right to their property. The change reflects a transition to Akave, Avalanche’s decentralized platform with a focus on scalability, on-chain data lakes, and support for AI workloads, while Jackal is a Cosmos-based privacy storage solution. 1⃣3⃣ @OndoFinance announces partnership with Broadridge to add voting and corporate governance capabilities to over 250 tokenized stocks and ETFs. 1⃣4⃣ @ShentuChain announces Proposal #54 for Mainnet upgrade to version v2.18.0, scheduled for May 19, 2026 at around 13:00 UTC on block 29,367,500. 1⃣5⃣ @BandProtocol announces the successful adoption of BCIP:20 and the upgrade of BandChain to V3.1.3, optimized for XRP Ledger performance. The upgrade brings higher throughput, cheaper data feeds, and improvements that apply to all Band v3 users and will be activated on May 7, 2026. 1⃣6⃣ А massive participation by @injective stakers in a mainnet upgrade vote, with over 32 million $INJ staked and 100% approval at the time of publication. The upgrade optimizes the network’s technical performance, improves on-chain modules, and strengthens the $INJ buyback mechanism; it has already been approved and is scheduled for April 28, 2026. 1⃣7⃣ @THORChain announces Monero integration is potentially weeks away and will enable permissionless swaps to the most private crypto asset without KYC. This allows wallets and aggregators to natively trade cross-chain without intermediaries, wrapped tokens or identity layers, unlike centralized exchanges. Integration is facilitated via a Native API with direct access to functionality, quotes and tracking, supported by an official guide and permissionless infrastructure. ✅ Governance proposals 🔔 1⃣ @orbit__labs announces that the Terra Classic upgrade proposal v14_2 (core v4.0.1) is now live for voting with ID 12221. The upgrade is a patch release after v4.0.0 and fixes legacy historical queries, staking/delegation requests, WASM IBC handling, and API/Swagger documentation: validator.info/terra-classic… ⚛️Cosmos top 24h gainers GenesisL1 $L1 75.7% The Sevens $T7S 49.6% Dora Vota $DORA 47.7% #Cosmos #News #UPDATE #DeFi #Crypto #CryptoNews #NFT #Airdrop #IBC #CosmosEcosystem #ATOM

BANDCHAIN OPTIMISES PROTOCOL FOR XRP LEDGER INTEGRATION @BandProtocol officially approves BCIP:20, upgrading BandChain to V3.1.3 to achieve performance parity with the $XRPL. The V3.1.3 mainnet activation is scheduled for May 7, introducing higher throughput and significantly cheaper oracle feeds for the entire ecosystem. This optimization enables seamless data delivery for decentralized applications on $XRPL and all existing @BandProtocol v3 users. Current metrics suggest the upgrade will minimize latency for institutional-grade feeds as the network scales for global demand.

Delighted to share that BCIP:20 has passed! BandChain upgrades to V3.1.3, built to match the high performance of XRP Ledger. Higher throughput, cheaper feeds, seamless optimization. Not only for XRPL, but also for everyone on Band v3. Activates May 7. Save the date!

Band runs on its own chain - BandChain (Cosmos SDK) designed specifically for oracle computation, not general-purpose execution. That gives it an edge most people miss: • ~2-second block times • 4–6 second data finality for oracle requests • fully customizable “oracle scripts” for data sourcing This isn’t just a feed system. It’s a dedicated data layer for Web3.

Step 3️⃣: BandChain Verification Next, check the VRF oracle script contract on BandChain to verify the inputs and outputs. True transparency means everything is verifiable cross-chain! 🔗 Verify the transaction here: cosmoscan.io/request/2582545…

🌐 Step 3: Band VRF on BandChain The off-chain hash output timestamp from ETH are used as inputs for a second, independent randomization on BandChain. Output → VRF_bytes 🔍 VRF Oracle Script: cosmoscan.io/oracle-script/4…

Fully Transparent. Fully On-Chain. Winners are randomly selected using Band VRF on Ethereum and BandChain. Verifiable, trustless, and open for anyone to audit. No black boxes. No backdoors. Just provably fair randomness.

Band Protocol’s architecture is distinct because it offloads data fetching and aggregation off chain onto BandChain, a purpose-built Cosmos-SDK blockchain optimized for performance, decentralization, and scalability. Validators aren’t passive they actively secure, execute, and aggregate oracle data in a decentralized consensus.

Band made a non-obvious design choice early on: Instead of deploying oracle contracts inside other chains, they built BandChain, a dedicated oracle blockchain. Why? Because data has different requirements than apps: - low latency - fast finality - cross-chain delivery - predictable execution under stress

They protect themselves and the ecosystem with one action Staking $BAND is both beneficial to the user and strengthens $BAND itself For many, staking is simply interest and passive income But in the case of @BandProtocol, it plays a much more important role Here, staking is not an add-on, but a foundation When a user stakes $BAND, they delegate tokens to a validator Thereby strengthening network security and data quality > Now let's look at it from the user perspective Staking BAND yields about 18% per annum But the main thing is not just the income - In the @membit_ai system, staking confirms real human participation (A minimum stake of 10 BAND already makes an account full-fledged) Bots become meaningless and fake activity is cut off at the mechanical level This results in a simple and powerful model for Membit > The user receives points and income, and the ecosystem receives protection and honest participation > BandChain gains security, and $BAND gains value through real demand The more protocols need data, the greater Band's role And the more important staking becomes as the foundation of the entire system As long as Web3 and AI depend on real data, $BAND will be needed And those who stake will be at the center of this process

They have secured a successful 2026 and future overall 🗒: How @BandProtocol provides itself and others with what everyone needs Band used to be perceived as a regular oracle for DeFi Over time, it became clear that it solves a much more fundamental problem > It works with data, and data is always needed At least in the current narrative of prediction markets, this will be an excellent feature Most DeFi protocols do not know what is happening outside the blockchain - They do not see prices, the market, or the state of assets Every loan, liquidation, and transaction depends on data feeds, which Band provides > Blockchains are isolated, their work is entirely internal - They do not receive external information themselves Data feeds transfer this data to smart contracts > Band has built a model around this process Data collection, verification, and publication occur on chain Feeds are stored in BandChain and transmitted to other networks Data is taken from various sources Validators check it and filter out errors Information is sent to other blockchains through Data Tunnels > Now lets look at the market Perp-DEX, landing pages, Prediction platforms, and synthetics work every second - They constantly need prices and updates The more such protocols there are, the higher the demand for Data Feeds Do you understand the connection with prediction markets now? As long as Web3 exists, data will be needed, and Band will supply it

Watching closely how the oracle module communicates with bandchain and ibc. that part seems key.

If you're familiar with the @BandProtocol project listed on Binance, then you shouldn't miss @membit_ai . 🐰 Membit is a promising new product developed by the Band Protocol team, launching in August 2025. Membit defines itself as "The Context Layer for AI". 🌟Project Goals: - Solve the biggest problem of current AI models: data latency. - Provide "clean" and "validated" data to users. - Democratize AI training for the community through a network of Data Hunters. - Provide the fastest and most accurate data infrastructure so that AI agents can make instantaneous decisions. ✅ The Membit project is very new; you can join now for a chance to win rewards in the future: 1⃣ Access: hunter.membit.ai/?code=TZZLJ… - Download the extension - Connect with X - Every time you use the X platform, the system will automatically collect data from your posts to earn points. 2⃣ Return to the website, click on My Membit --> Connect to X 🧪 Connect Discord and a wallet that supports the Bandchain network --> Discord Link: discord.com/invite/mbRuVQURG… --> Download Keplr wallet: chromewebstore.google.com/de… 🧪 Earn the Ranger and Champion roles by participating in events in the #announcements channel. . Get the Hunter role again: app.galxe.com/quest/JryTZ7Va… . Collecting all 3 roles will give you a total of 600% bonus points. 🧪 You can stake $BAND to increase your bonus points. That's it, good luck with #Membit!

- @BandProtocol @membit_ai AI là nền tảng đầu tiên trên thế giới cho phép người dùng biến thời gian trực tuyến của họ thành ngữ cảnh thời gian thực (real-time context) dành cho AI, giúp các agent AI tiếp cận với các cuộc trò chuyện toàn cầu một cách trực tiếp và liên tục. - Dự án được hỗ trợ bởi Band Protocol – một blockchain oracle cung cấp dữ liệu đáng tin cậy cho các ứng dụng DeFi và AI. - #MemBit tập trung vào việc thưởng điểm (points) cho người dùng thực sự đóng góp dữ liệu chất lượng, chống lại bot và Sybil attack thông qua cơ chế staking. - Kế hoạch staking của MemBit liên quan đến việc stake token BAND (coin của Band Protocol) trên BandChain. - Đây không phải là staking để kiếm BAND mà chủ yếu để tăng bonus points trong hệ thống MemBit, giúp người dùng (gọi là "Hunters") kiếm được nhiều điểm hơn để tham gia airdrop hoặc phần thưởng tương lai. - với mục tiêu khuyến khích sự cam kết lâu dài và loại bỏ người dùng giả mạo.Cách thức Hoạt động của Kế hoạch StakingStaking BAND hoạt động qua các validator trên BandChain, và được tích hợp trực tiếp vào dashboard MemBit (hunter.membit.ai/dashboard). - Quy trình chính bao gồm: Chuẩn bị ví và token: Sử dụng ví tương thích như Leap Wallet, Keplr, Cosmostation hoặc Ledger. Mua BAND trên sàn như Binance, KuCoin hoặc Gate.io, sau đó rút về mạng BandChain (không phải ERC-20 hay BEP-20 để tránh lỗi). *** Kết nối Wallet:Truy cập dashboard MemBit, kết nối ví BAND. Lưu ý: Chỉ pair được 1 ví duy nhất, không thể thay đổi sau này. ** Stake BAND:Chọn validator đáng tin cậy (dựa trên commission thấp và uptime cao). Delegate BAND (tối thiểu 10 BAND để kích hoạt bonus). Video hướng dẫn: YouTube staking membit *** Kích hoạt Bonus: Kết nối Discord để nhận role (Hunter: 100%, Ranger: 200%, Champion: 300%). Role được cấp qua Galxe: Claim Hunter Role. Bonus points được tính hàng ngày dựa trên lượng stake, sau đó lấy trung bình theo thời gian stake. **** Unstaking:Có thời gian unbonding 21 ngày. Nếu unstake sớm, bonus sẽ giảm tỷ lệ thuận theo số ngày tham gia (không phạt nặng, chỉ giảm lợi ích). Hệ thống tính Grand Total Points = Raw Points × (1 Total Bonus Multiplier), trong đó Total Bonus = Staking Bonus Community Role Bonus. Leaderboard mới (hunter.membit.ai/leaderboard) hiển thị điểm thô để đảm bảo minh bạch.Lợi ích và Cấu trúc BonusStaking không chỉ tăng điểm MemBit mà còn góp phần bảo mật BandChain và chống bot (yêu cầu cam kết tài chính thực sự). Dưới đây là bảng tóm tắt multipliers:Lượng Stake BAND Staking Bonus Multiplier (tối đa) APY trên BAND 10 BAND 100% 100 BAND 300% 1,000 BAND 700% 10,000 BAND 1,500% Kết hợp với Role: Tối đa 1800% (ví dụ: 10,000 BAND Champion role). Lợi ích khác: Tăng thứ hạng leaderboard, ưu tiên airdrop tương lai, và APY ổn định từ BandChain 18% APY Lưu ý : wallet vĩnh viễn – sai ví sẽ mất bonus. Unbonding 21 ngày có thể gặp biến động giá BAND. Staking không bảo vệ khỏi slashing nếu validator kém. *****Note : Yêu cầu: Phải có role Hunter trên Discord Band (discord.bandprotocol.com). Không stake = không bonus, nhưng vẫn kiếm raw points bình thường (không bị phạt). @band_intern @space_agri

预测市场二级投资标的指南——基础设施层 传统的预测市场（如早期的Augur）往往采用单体架构，即同一协议负责发盘、交易、预言机报告和争议解决。这种模式导致了流动性割裂、用户体验差和资本效率低下。 2024-2025周期的核心创新在架构升级： 第一层：执行与结算层 (Layer 1 - Execution) 第二层：数据与预言机层 (Layer 2 - Data & Oracle) 第三层：流动性与应用层 (Layer 3 - Liquidity & Application) 第四层：仲裁与决议层 (Layer 4 - Adjudication) 本报告将逐层拆解各层级核心投资标的。仅作参考，dyor 第一层：执行与结算层 (Layer 1) 定位：承载预测市场交易的底层账本，决定了交易的成本、速度与资金的安全性。 1.1 @gnosis_ (GNO) 简介：Gnosis 3.0 Gnosis 已转型为基础设施集团。核心由 Gnosis Chain（执行层，EVM 侧链）、Gnosis Pay（支付层，打通 Visa 网络）及 GnosisDAO（资金层）构成。它是 Azuro、Omen 等预测市场协议的首选部署地。 核心代币 GNO 与供应 GnosisDAO 执行极激进通缩。依据 GIP-116 提案，DAO 批准销毁了 315 万枚 GNO，将总供应量锁定在约 300 万枚，通过减少流通盘直接提升单位代币账面价值。 核心价值 资产组合效应：国库持有大量 ETH、stETH、COW 等资产，通过回购销毁 GNO，使持币者在国库资产中的份额被动增加。 支付网络飞轮：Gnosis Pay 提供 4%-5% 消费返现（以 GNO 支付）。用户为获得高等级返现卡（如 Orca 级），需锁仓大量 GNO（如 1000 枚），创造强劲的锁仓需求。 Gas 刚需：作为 L1 原生代币，承载预测市场频发交易的 Gas 费。 1.2 @HyperliquidX (HYPE) 项目定位： Hyperliquid 不仅是交易所，也是定制的 L1 区块链。通过 HyperBFT 实现亚秒级确认，体验接近 CEX。其核心创新是通过 HIP-4 提案推出“事件永续合约（Event Perpetuals）”，对抗 Polymarket 的二元期权模型。 产品创新：事件永续合约 无预言机持续喂价：交易期间价格完全由买卖双方决定，预言机仅在事件结束时介入结算。这杜绝了因预言机延迟导致的套利。 15分钟集合竞价：引入开盘拍卖机制，防止抢跑，发现公平价格。 无资金费率：二元结果无需锚定现货价格，持有成本低。 核心价值 市场创建质押 ：HIP-4 规定，任何用户创建新市场必须质押巨额 HYPE（如 50 万-100 万枚）。若恶意结算，质押将被罚没并销毁。 PoS 质押：验证者需质押至少 10,000 HYPE 维护网络共识。 费用折扣：持有 HYPE 获得交易手续费折扣，激励高频交易者持币。 第二层：数据与预言机层 (Layer 2) 定位：连接现实世界与链上智能合约，负责数据的获取、验证与传输。 2.1 @chainlink (LINK) 项目定位：与 Polymarket 深度集成。核心依靠 Data Streams 和 Automation 解决确定性数据的即时结算。 核心价值 Data Streams (低延迟)：采用“拉取（Pull）”模式，数据亚秒级上链。这对于滚球盘至关重要，能显著减少滑点和抢跑风险。 Staking v0.2：节点运营商需质押 LINK。若数据偏差或停机，质押被罚没，为数据质量提供经济担保。 2.2 @switchboardxyz 项目定位：长尾与隐私 Solana 生态主打无许可（Permissionless）预言机，允许开发者为长尾资产定制数据源。 核心技术：TEE (可信执行环境) 黑盒运行：预言机在加密环境中运行代码。 价值逻辑：可以访问受密码保护的私有数据源（如公司内部财报、付费 API）而不泄露原始凭证。这是 Chainlink 较少覆盖的企业级对赌场景。 2.3 @BandProtocol (BAND) 定位：AI 数据层 转型为“AI 与 Web3 的统一数据层”。BandChain v3 基于 Cosmos SDK，通过 IBC 协议提供跨链服务。 AI 叙事与价值 AI 数据喂养 (Membit)：随着 AI Agent 参与预测市场，它们需要大量验证过的真实数据做决策。Band 推出的 Membit 定位为 AI 的数据加油站。 跨链服务：节点通过质押 BAND 维护 DPoS 共识，处理跨链数据请求。 2.4 @Api3DAO 项目定位：第一方预言机 由数据源直接运行节点。 核心机制：OEV Network 痛点：预言机更新往往触发清算或剧烈波动，产生 MEV（最大可提取价值），传统模式下被矿工捕获。 解决方案：API3 拍卖数据更新的权利。搜索者竞拍支付费用以获得优先更新权。 价值回流：竞拍费用直接回流给协议和 dApp，为高杠杆预测市场创造额外现金流。 第三层：流动性与应用层 (Layer 3) 定位：聚合流动性，提供交易前端，将基础设施转化为用户可用的金融产品。 3.1 @azuroprotocol (AZUR) 项目定位：流动性即服务 Azuro 不是博彩网站，而是去中心化后端协议。采用“Liquidity-as-a-Service”模式，允许任何前端接入其流动性池。 核心机制：Peer-to-Pool 统一流动性：类似 GMX 的 GLP 模式。LP 存入 USDT 形成统一资金池，作为所有赛事的对手方。 收入模型：玩家输钱归入池，赢钱从池出。协议抽取“点差（Spread）”作为收入。 长尾优势：相比订单簿，该模式能瞬间为成百上千个冷门赛事（如次级联赛）提供流动性，无需单独做市商。 价值捕获 AZUR 代币用于治理，部分协议收入用于回购销毁或激励 LP，通过生态飞轮捕获价值。 第四层：仲裁与决议层 (Layer 4) 定位：处理主观争议的最高法院，确保在数据源失效或模糊时系统的安全性与公正性。 4.1 Kleros @Kleros_io(PNK) 项目定位 去中心化仲裁协议。当预言机对主观问题无法定论时，Kleros 是最终裁决者。 核心：谢林点 (Schelling Point) 质押门槛：用户必须质押 PNK 才能被随机抽选为陪审员。 奖惩机制：陪审员独立投票。若投票结果与多数人一致（Coherent），获得仲裁费和奖励；若不一致，质押的 PNK 被罚没并分配给诚实陪审员。 安全锚定 PNK 的市值是系统的安全防线。市值必须足够高，以增加攻击者购买 51% 代币操纵结果的成本。PNK 价值需随预测市场 TVL 增长而上升。