Preço de DAR Open NetworkD

OTHERS market value exceeds 27.4 billion US dollars, up 20% in three days According to market data, the total market value (OTHERS) after excluding the top ten cryptocurrencies exceeded 27.4 billion US dollars, a two-month high, with a three-day increase of 20%. In addition, OTHERS.D rose 8% in three days, and the market heat of small and medium-sized market value projects has rebounded significantly.

Obol Price Today Obol Price $0.294007 Price Change 24h $0.02877232 10.85% 24h Low / 24h High $0.260826 / $0.309544 Trading Volume 24h $48,956,796 1.98% Volume / Market Cap 1.6862499 Market Dominance 0.0008590214% Market Rank #997 Obol Supply Circulating Supply 98,719,850 OBOL Total Supply 500,000,000 OBOL Max Supply 500,000,000 OBOL Obol Market Cap Market Cap $29,032,942 10.65% Fully Diluted Market Cap $147,047,140 3.08% Obol Price Yesterday Yesterday's Low / High $0.28495989 / $0.28564258 Yesterday's Open / Close $0.28495989 / $0.28564258 Yesterday's Change 3.05% Yesterday's Volume $49,269,163 Obol Price History 7d Low / 7d High $0.25276153 / $0.34177362 30d Low / 30d High $0.25276153 / $0.30851422 90d Low / 90d High $0.25276153 / $0.30851422 52 Week Low / 52 Week High $0.25276153 / $0.34177362 All Time HighMay 7, 2025 (3 days ago) $0.380077 23.14% All Time LowMay 8, 2025 (1 days ago) $0.245652 18.92 $OBOL

Shardeum trend expectation and SHM future prospect based on 25 different daily technical indicators NEUTRAL Bullish: 50% Bearish: 50% Shardeum Price Forecast - Does SHM have a future? 2025   $0.72563 (206.11%) 2026   $0.23508 (-0.83%) 2027   $0.38882 (64.02%) 2028   $0.60073 (153.42%) 2029   $1.38622 (484.78%) 2030   $1.03627 (337.15%) 1h 4h 1d Shardeum Moving Averages SHM/USD (1 hour) What will be the Shardeum target price according to the most popular technical indicators for last hour trades? Get instant near future Shardeum price forecast based on technical signals. Decide whether to buy Shardeum or sell Shardeum by looking at the real-time data below.SMA 20BUYSMA 50BUYEMA 20BUYEMA 50BUYRSI (14)NEUTRALMACD (12, 26)BUYStochastic RSI (3, 3, 14, 14)NEUTRALVolumeBUY Shardeum Resistance and Support Levels (1 hour) Classic R3 : $0.46176 R2 : $0.40979 R1 : $0.32215 Pivot : $0.27018 S1 : $0.18254 S2 : $0.13057 S3 : $0.042935 Fibonacci R3 : $0.40979 R2 : $0.35646 R1 : $0.32351 Pivot : $0.27018 S1 : $0.21685 S2 : $0.1839 S3 : $0.13057 Camarilla R3 : $0.2729 R2 : $0.2601 R1 : $0.24731 Pivot : $0.27018 S1 : $0.22171 S2 : $0.20892 S3 : $0.19612 $SHM

The amount of blobs posted are a factor of total txs processed by rollups. So, then, why are they using more blobs/block now if total tx/d is actually down over the last ~180d? Because with Pectra they get more for ~free, so they're just posting them outright instead of playing the timing and calldata-switch games of the last 6mo. They played that game because: → It reduces their fees paid to Mainnet → It lowers the median fees for their users → It has no social repercussions It's the practical thing these businesses should do, and it's why DA is forever going to be a losing battle for Ethereum and should not be prioritized if value accrual is trying to be addressed.

Developer Guide to Building on the OBOL Platform: A Step-by-Step Approach $OBOL OBOL Coin is emerging as a versatile platform that empowers developers to build decentralized applications (dApps), create smart contracts, and contribute to a growing blockchain ecosystem. With its energy-efficient Proof of Stake (PoS) consensus mechanism, privacy-preserving features, and focus on scalability, OBOL provides developers with a secure, flexible, and robust foundation to build innovative solutions. This guide will take you through the essential steps and tools to get started with developing on the OBOL platform. Whether you’re a seasoned blockchain developer or a beginner looking to enter the world of decentralized technologies, OBOL offers a user-friendly environment to bring your ideas to life. ⸻ 1. Understanding OBOL’s Core Features Before diving into development, it’s essential to familiarize yourself with OBOL’s core features: a. Proof of Stake (PoS) Consensus Mechanism OBOL Coin uses PoS to validate transactions and secure the network. This energy-efficient approach to consensus allows OBOL to operate with low environmental impact while maintaining a high level of security. b. Privacy-Preserving Features OBOL integrates cutting-edge privacy features, including zero-knowledge proofs (ZKPs) and confidential transactions, ensuring that transaction details and user data remain private. c. Decentralized Governance OBOL operates with a decentralized governance model, where token holders can propose and vote on changes to the network. This governance structure ensures that the community plays an active role in the development and decision-making process. d. Smart Contract Platform OBOL provides a smart contract platform compatible with Solidity, Ethereum’s widely-used programming language. Developers can create and deploy smart contracts on OBOL, enabling them to build dApps, tokenized assets, and more. ⸻ 2. Setting Up Your Development Environment To start building on OBOL, you’ll need a few essential tools and configurations: a. Install Node.js and npm Many OBOL development tools rely on Node.js, so you’ll need to install it along with npm (Node Package Manager) to manage dependencies. • Download Node.js: Visit Node.js and download the latest stable version. • Install npm: npm comes bundled with Node.js. Once installed, you can verify it by running the following commands in your terminal: node -v npm -v b. Set Up a Code Editor Use an integrated development environment (IDE) such as Visual Studio Code, Sublime Text, or Atom to write your smart contracts and dApp code. These editors offer syntax highlighting, code linting, and extensions to simplify the development process. c. Install Truffle or Hardhat Truffle and Hardhat are popular development frameworks for building on Ethereum-compatible blockchains. Since OBOL supports Solidity-based smart contracts, you can use these tools for compiling, testing, and deploying your smart contracts. • Truffle: Install Truffle globally using npm: npm install -g truffle • Hardhat: Install Hardhat using npm: npm install --save-dev hardhat Both frameworks provide robust tools for building and testing smart contracts on OBOL. d. OBOL Node or Testnet Access To interact with the OBOL blockchain, you’ll need access to a node or the OBOL testnet for development purposes. • OBOL Testnet: OBOL offers a testnet where developers can deploy and test their smart contracts without the risk of losing real tokens. You can connect to the testnet by configuring your development tools (like Truffle or Hardhat) with OBOL’s testnet RPC URL. • Running a Local Node: Alternatively, you can run your local OBOL node for testing and development. OBOL provides detailed instructions for setting up a node on your local machine. ⸻ 3. Writing Smart Contracts on OBOL OBOL Coin is fully compatible with Solidity, the most widely-used programming language for smart contracts. Here’s a simple guide to writing and deploying a smart contract on OBOL. a. Create a New Smart Contract To begin, create a new directory for your smart contract project and navigate into it: mkdir MyOBOLContract cd MyOBOLContract Next, initialize your project using Truffle or Hardhat. • For Truffle: truffle init • For Hardhat: npx hardhat init Now, write a simple smart contract in Solidity (e.g., a basic “Hello World” contract) in the contracts folder. Create a new file called HelloWorld.sol: pragma solidity ^0.8.0; contract HelloWorld { string public message; constructor(string memory initialMessage) { message = initialMessage; } function setMessage(string memory newMessage) public { message = newMessage; } function getMessage() public view returns (string memory) { return message; } } b. Compile the Smart Contract Using your chosen framework, compile the contract: • For Truffle: truffle compile • For Hardhat: npx hardhat compile c. Deploying the Contract Once your contract is compiled, the next step is to deploy it to the OBOL blockchain (or the testnet). Configure your deployment settings with the correct network details. • For Truffle, modify the truffle-config.js file to include the OBOL network configuration: networks: { obol: { provider: () => new HDWalletProvider('<mnemonic>', '<rpc_url>'), network_id: '*', gas: 5000000 } } Then deploy using: truffle migrate --network obol • For Hardhat, configure the hardhat.config.js file to point to OBOL’s RPC endpoint. You can then deploy using: npx hardhat run scripts/deploy.js --network obol ⸻ 4. Building Decentralized Applications (dApps) Once your smart contract is deployed, you can integrate it into a decentralized application (dApp). OBOL supports JavaScript frameworks like React or Vue.js to build user interfaces that interact with the blockchain. a. Setting Up Web3.js or Ethers.js To interact with OBOL from your dApp, you’ll need to use Web3.js or Ethers.js, which are JavaScript libraries for connecting to the blockchain. • Web3.js: Install Web3.js using npm: npm install web3 • Ethers.js: Install Ethers.js using npm: npm install ethers b. Connecting the dApp to OBOL Use Web3.js or Ethers.js to connect your dApp to the OBOL blockchain. Here’s an example using Web3.js: const Web3 = require('web3'); const web3 = new Web3('<OBOL_RPC_URL>'); // OBOL Testnet or Mainnet RPC URL const contract = new web3.eth.Contract(, <Contract_Address>); // Interacting with the contract const message = await contract.methods.getMessage().call(); console.log(message); c. Building the Front-End With your contract connected, you can now build your front-end interface using React or other frameworks. This can include forms for users to interact with the smart contract (e.g., sending transactions or reading data from the blockchain). ⸻ 5. Testing and Debugging OBOL offers testing environments and frameworks to help ensure that your dApp and smart contracts are working as expected. • Testnet: Use OBOL’s testnet to deploy and test your contracts before going live on the mainnet. • Unit Testing: Both Truffle and Hardhat support unit testing. Write tests for your smart contracts to ensure that your code functions as intended. ⸻ 6. Contributing to OBOL’s Ecosystem OBOL Coin is built on a decentralized governance model, meaning that developers and community members have the opportunity to contribute to the network’s growth. Participate in open-source development, submit proposals for protocol upgrades, and help improve the ecosystem. • Open-Source Contributions: OBOL’s GitHub repository is open to contributors. Whether it’s bug fixes, feature requests, or documentation improvements, developers can actively contribute to the project. • Governance Participation: OBOL Coin allows token holders to participate in governance decisions, making it a community-driven platform. ⸻ Conclusion OBOL Coin offers a secure, efficient, and scalable platform for developers to create decentralized applications and smart contracts. By leveraging the network’s energy-efficient PoS consensus, privacy features, and robust developer tools, you can bring your blockchain projects to life while participating in a growing ecosystem. Whether you’re building DeFi applications, NFTs, or other blockchain solutions, OBOL provides a developer-friendly environment to explore, innovate, and succeed in the decentralized world.