Bitcoin block chainεργασίες

Καλησπερα. Θελω καποιος/α να γραψει ενα αρθρο με τιτλο "που μπορω να αγορασω bitcoin" που θα ειναι SEO friendly και στην ουσια να διαφημιζει την πλατφορμα του binance. Budget:...

Θέλω έναν σέρβερ Online wallet που να μπορούν οι άνθρωποι να αποθηκεύουν τα κρυπτονομίσματα τους και να κάνουν μεταφορές,ένα Online πορτοφόλι αλλά για κρυπτονομίσματα όπως bitcoin...

...Framework: React.js with + Typescript Styling: Tailwind CSS Back-end Framework: Node.js with Database: MongoDB Goal: Build a cryptocurrency gambling website from PSD + Figma designs and requirements provided and discussed (google docs/sheets). Must be fully secure and fully tested with no bugs or issues. Experience Needed: - Previous experience with Full Nodes ("Bitcoin Core" for Bitcoin and "Geth" or others for Ethereum) + understanding smart contracts - Previous experience making Desktop/Mobile responsive websites - Previous experience accurately converting a PSD design to a fully responsive website using MERN stack (or similar stacks) Requirements: Provide daily progress updates Develop the website's frontend and backend with databas...

I'm looking for a talented graphic designer to create a logo for my new property management company. This logo should stand out yet be minimalist in style. Key Specifics: - Ideal colors are warm and bold, such as peach, mild orange, and dark reds/burgundy. - The logo can incorporate a building silhouette. Or even an abstract building. - I prefer the logo not be too tall or too wide. More of a block shape. The ideal freelancer for this job is experienced in modern, minimalist logo design and is able to combine abstract ideas with strong design elements. Color sense is crucial for this task. I look forward to viewing your portfolios and working with a creative mind to bring my vision to life.

...expertise in enhancing our cold chain operations. The specific responsibilities will include: - Conducting meticulous data analysis and modeling - Developing precise and efficient AI algorithms - Integrating existing systems with developed ML models Our project predominantly concentrates on temperature-sensitive medications, which adds a layer of vitality to the precision and accuracy of our operations. Hence, the ideal candidate should have a background in pharmaceutical logistics or healthcare and a solid command over machine learning algorithms. With the potential of AI/ML, we aim to escalate the accuracy in the tracking of our shipments which is paramount to our vision of providing superior service. Therefore, proven experience in improving logistics or supply chain...

Hello! I'm looking for an experienced Person who can build the mobile device management (MDM) Server for iPhone device. Specifically, I need someone with expertise who can create a custom MDM solution. This solution must be capable of advanced user access control, including full control of devices, remote wipe capabilities, and more. The MDM functionality I need is for iPhone device enrollment and management. I do not have an existing solution that needs to be integrated, so will require a new solution to be built from scratch. Before showing interest on this job, Please read the below link and then you can bid for this job FYI: The ideal candidate has extensive experience developing mobile device management solutions and can create a solution that meets my needs in terms of th...

I need a proficient PHP developer experienced in manipulating URL accessibility. Ideally, only Google bots should access the URL, keeping the link invisible to all other including real human. The task requires the ability to: - Leverage PHP to restrict access to the specific URL; - Use user agent string detection to discern between Google bots and real human users; - Block all real users, regardless of their geographical location or device used. Your extensive background dealing with PHP, coupled with a solid understanding of user agent strings, is essential for this project. If you have previous experience working on similar projects, those will be advantageous. Please share examples of your past work if possible.

I'm looking to have my utility token listed on Coin Market Cap. The token is built on the Binance Smart Chain, establishing its preeminent functionality. A complete whitepaper, illustrating the motive, design, and purpose of my token, is available for reference, conveying a clear project narrative. Ideal Skills: - Knowledge about cryptocurrency, specifically utility token - Understanding of the Binance Smart Chain - Experience in token listing on Coin Market Cap

Mail server is getting attacked, I need to create a windows service constantly checking a .txt log file for preset keywords like "Failed SMTP login" or "Relay attempt" to auto block IP's. This service should auto add/delete a new entry to a existing "inbound windows firewall rule" with the hacker's IP for a specific period of time. A good example or a similar concept could be found here: Some of the settings that I need to control: – Duration to ban ip address (min) – Number of failed login attempts before ban – Whitelist of comma separated ip addresses to never ban – Blacklist of comma separated ip addresses to always ban – Custom keywords, XPath and Regex to parse logs for failed login attempts &nda...

I'm seeking a skilled and experienced designer to create a large precast block mold. This mold will be used primarily for creating blocks for road construction.

I need to professionnel of security to block a tiktok account for my client

...experienced web3 developer who could integrate a wallet with my website on the Binance Smart Chain network. Key responsibilities: - Enable making transactions via the website, which includes: - Sending tokens - Receiving tokens - Approving transactions - Facilitate checking balances on the integrated wallet The ideal applicant should showcase a significant track record in web3 development, particularly in Binance Smart Chain integrations. Proficiency in working with wallets and facilitating seamless transactions is paramount for this project. A sound understanding of blockchain networks and their working will be immensely beneficial. Please only bid if you can make test directly on binance smart chain. we are going to use the Pi Network DeFi token to tes...

Create an executable scraper in Python that can extract the SKU (product) list from the following Indonesian online grocery apps: - Astro - Sayurbox - Segari The scraper must be IP-block tolerant, meaning if the scraper gets blocked, execution can be continued from the point where the last row of data was successfully extracted. Scraper Functions Function: list_category_tree Input: competitor_name(astro | sayurbox | segari), existing_csv (optional - CSV file to append to for continuing execution, if the scraper stopped or got IP blocked) Output: CSV of category tree with the following columns (scrape_date, URL, category name, position index, parent_category (null if top level)) Function: extract_sku Input: competitor_name, location (autocomplete place from google maps API), ca...

I am seeking a skilled Blockchain Developer who can...skilled Blockchain Developer who can create a Smart Contract on the Ethereum platform. The primary function of this smart contract will be to manage and optimize our supply chain processes. Key Responsibilities: - Developing a custom Ethereum smart contract that encapsulates the logic for our supply chain management system - Ensuring the smart contract is secure, efficient, and optimized for our specific use case Ideal Skills and Experience: - Proven experience in developing on the Ethereum platform - Strong understanding of Blockchain technology - Experience in deploying and managing Smart Contracts - Familiarity with supply chain management systems is a plus Please provide examples of previous work related to E...

I'm in need of creating a series of articles that will provide investment tips specifically for beginners in the Bitcoin market. These articles are supposed to be clear, concise, and easy to follow for someone who may be new to investment in cryptocurrency. Ideal Skills and Experience: - Demonstrated experience in investing in Bitcoin and other cryptocurrencies - Previous experience in writing articles for beginners, especially in the field of finance and investments - Strong understanding of the technical aspects of Bitcoin and other cryptocurrencies - Ability to write in a professional and technical tone.

For my project, I require a Hyperledger Fabric application developed with the functionality of tracking product origin in supply chain management. This tool should provide the verified origin details of a product, offering complete transparency to our key stakeholders - suppliers, distributors, and customers. The ideal freelancer for this job would be an experienced Hyperledger developer, with a strong understanding of supply chain management and proven proficiency in developing blockchain solutions.

...reloads or opens the page users sees new person data from the database. A sample of the database with 5 examples is provided in the json format. We plan to have 1000 entries in this json at least. The database includes: Photo (each person will have at least one phone), name, birthday, occupation, transaction table, ... (please see the json file). Animations: when a user scrolls down new information block appears. Layout: The page should start with a photo of the person and a name on the left. See the attached file. In the middle of the page should be a table with trasactions, use a component from react here (or other possible framework): DData for the table comes from the json file. Please add in the bottom after all information from a user sign: Need more

...3) Clothing sizes (Edit/add) 4) Shoe sizes (Edit/add) 5) Colors (Edit/add) 6) Conditions (Edit) 7) Mom sizes (Edit/add) Members & Products -------------- 1) list all members 2) View single member (function to make in-active) - This page has many view features and some stats 3) Blocks: List all blocks (when a member blocks another member for going against APP T&C.) 4) Blocks: View single block 5) Reviews: List all reviews 6) Reviews: View single review (function to make in-active) Members & Products -------------- Countries (Edit/add) City (Edit/add) + Country dropdown City areas (Edit/add) + Country and city dropdowns Rebuy concept (Edit) Founder (Edit) how it works (Edit) FAQ (Edit) Tips and help (Edit) terms & conditions (Edit) Privacy Policy (Edit) S...

Looking for someone who can code TON smart contracts. We have a DeFi platform which has integrations to ETH, BNB & Blast chain already. We want to add TON as the 4th chain. We also have similar logic contracts written in Solidity for reference. As TON is non-evm compatible, the dev needs to write contracts to integrate the chain into the platform. Some resources for research :-

i wanna buy this plugin : and setting it for having this feature, for 1 of this need add custom code : need these features: 1. User area for cancel booking (unitl specific time setting) 2. Create service for specific day and time (example “Spinning Class” each monday at 10:00-11:00 am time) 3. Holiday block day 4. Limit user email / name booking only 1 time for service day/time (for this custom code ) 5. Waiting List when finished maximum capacity 6. Setting a specific range date for service example aviable / showing from start to end date

...blockchain platforms. The tool should allow me to create, manage, and distribute different types of tokens including utility tokens, security tokens, collectible tokens, and NFTs. I need the following features to be incorporated in the tool: - Customizable token name and symbol. - Ability to set token supply and decimals. - Integration with a range of blockchain platforms (Ethereum, Binance Smart Chain, BASE, POLIGON, FANTOM, ARBITRUM, OPTIMISM, AVALANCHE AND SOLANA, RELATIVES TESTNETS). - Capability to create a liquidity pool. Ideally, you should have: - Advanced knowledge and experience with blockchain technology and token creation. - Proficiency in working with multiple blockchain platforms. - Previous experience in developing similar web3 tools. - Ability to create user-...

...infrastructure. The ideal freelancer will have in-depth experience with implementing security measures within AWS, particularly leveraging AWS WAF, AWS IP Reputation, and AWS CloudTrail. Key Responsibilities: - Implement rigorous access control policies to ensure only authorized personnel can access our resources. - Configure and fine-tune AWS WAF to establish robust web application firewall rules, block specified IP addresses, and provide protection against DDoS attacks. - Set up and monitor AWS IP Reputation, ensuring that any malicious IP addresses are effectively blocked from our system. Skills and Experience: - Proven experience in implementing AWS security measures, particularly with AWS WAF, AWS IP Reputation, and AWS CloudTrail. - Strong understanding of encryption pro...

I've recently established a venture named "Atlas Truck Parts" and am in need of a unique, professional logo to represent my business. The logo should be a combination of text and symbol, encapsulating what our company represents. Ideal colors to incorporate are blue and white. Specific requirements include: - Use a combinatio...experience, proficiency in graphic design and a portfolio featuring logo designs are essential. Experience in creating logos for a similar industry would be an added advantage. I would like to incorperate the ATLAS statue with the man holding the world on his shoulders, eith remove the globe and insert a truck or possibly the business name instead just as an idea or stretch out the initial "ATP" in block letters as the trailer and...

The ideal candidate will possess a comprehensive grasp of the intricate regulations surrounding the legal rights of individuals implicated in drug-related DUI charges, coupled with expertise in specimen handling and upholding the chain of custody's integrity. To support the development of two content pieces, an array of evaluations and a significant volume of personal data will be furnished, necessitating strict adherence to medical documentation protocols. It is crucial to independently assess the evidence provided to mitigate potential biases from prior MRO reports and offer an additional expert viewpoint. Content Pieces: 1. Simplifying toxicology for a lay audience and the media. 2. Incorporating new information beyond the court-mandated disclosure for anticipated outcomes....

I'm looking for a skilled developer who can create a copy trading bot that focuses on cryptocurrencies. 1. Works on eth and bsc. sushi, pancake and uniswap dexes 2. I need to enter my own rpc node address in bot code. 3. Bot needs to buy and sell same % of coins as wallet we are copying. 4. Bot should buy and sell in same block 5. needs to get funds to trade from smart contract, not metamask

I'm seeking an experienced professional who can list our Binance Smart Chain based token on Coinmarket Cap, Trustwallet, and Binance. Your success will largely be dependent on your ability to liaise with these platforms and navigate their listing process efficiently and effectively. - Prior Experience: It is crucial that you have previous experience in listing tokens on these specific platforms. Freelancers should highlight their past work in their application. - Knowledge: Understanding of the technical requirements and protocol of each platform is necessary. - Communication: Exceptional communication skills for networking and liaising are required. Your primary role will be coordinating the listing process, ensuring every requirement is met, and communicating effectively ...

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Looking for a talented and motivated Zero-Knowledge Proofs developer to Implement a working product in a different blockchain. Please understand its a porting job to a new evm chain. If you have experience before in using zk snarks we will get along. This is not an on the job training work. Only interested in people who already done this. I am a dev, so please keep that in mind when you quote and estimate time.

I'm looking for a talented developer to create a Bitcoin HD Wallet that runs on the web. The wallet will focus specifically on Bitcoin, not multiple cryptocurrencies. Key Features: - Send and receive Bitcoin: The wallet should allow users to seamlessly send and receive Bitcoin, with a smooth and intuitive interface. - Transaction history: It's essential that the wallet maintains a clear and accessible record of all transactions made by the user. - Address book: A feature to store and manage contacts' Bitcoin addresses is also crucial. Ideal Skills: - Proficient in web development - Experience with blockchain and cryptocurrency wallet development - Knowledge of Bitcoin and its underlying technology - Familiarity with HD wallet conce...

I am an individual based in Guwahati, Assam, India, who is scouting for a proficient Flutter Developer. The preference is towards someone with remarkable skills in UI design, state management, and Firebase integration. Knowledge of Flutter Android Development is crucial to this role. Consideration will give to those who possess: - Superior skills in UI design - Proficiency in State management - Expertise in integrating Firebase - Proven experience in Flutter Android Development - Ability to integrate Google Auth - Unmatched dedication to delivering quality work. For the successful candidate, there's the potential for ongoing work. Your location is not a barrier; however, applicants from Guwahati, Assam, India will be at an advantage. Please apply if you fit the above requirements ...

I'm looking for a highly experienced and strategic consultant/COO to help boost the efficiency of my start-up furniture factory. Key Responsibilities: - Advise on the best practices and strategies to increase production efficiency. - Suggest methods to enhance the overall workflow, distribution, and supply chain. - Implement improvements to streamline our operations and cost-effective solutions. Skills and Experience: - Proven track record as a COO or consultant within the furniture or manufacturing industry. - Exceptional expertise in enhancing production efficiency. - Strong analytical skills to identify bottlenecks and offer solutions. - Excellent communication and consulting abilities. Please include detailed project proposals in your application. The project needs to ...

We are currently seeking a talented Web3, Smart Contract, Solidity developer to join our team. The ideal candidate will have experience developing on the EVM chain and a strong understanding of blockchain technology. Responsibilities: Design, develop, and test smart contracts on the EVM chain Implement and deploy decentralized applications using Web3 technologies Collaborate with team members to design and implement new features Keep up to date with the latest trends and developments in the blockchain space Requirements: Proficient in Solidity programming language Experience with and other blockchain development tools Familiarity with Ethereum and other EVM-based chains Strong problem-solving skills and attention to detail Excellent communication and teamwork skills If y...

Hello. Did you block me? I dont understand that. I was just unsure about the safety around hiring someone and giving access. Now i have checkt, and feel more save in how to do this. Plz contact me so we can go forward.

...message or leave as bio • Profile pic can only come from user camera, not gallery or pasting • Require Match alert notifications • User should be able to exclude matches based on any particular filter/option • PH7 BUILDER Software can create hundereds of fake profiles for testing purposes • Users with specific interests can also be discovered via a keyword/phrase search • Require Likes • Require Block/Report feature. Profile creation: 1. User will input relevant profile info by selecting from site database (education, religion, etc.) There are about 31 such filters and most will use drop lists and allow multiple selections. 2. Site requires a database of body images (I have the images available, about 150). These images show different body s...

I am seeking knowledgeable developers to construct a centralized cryptocurrency exchange with a comprehensive inclusion of Bitcoin, Ethereum, and Ripple. Key requirements for the task are: - Efficient Development: You should have a strong background in creating crypto exchanges and understand the specific mechanics involved with centralized platforms. - Advanced Trading Features: The platform needs to include extensive trading options to cater to users of all cryptocurrency trading levels. - Solid Security Measures: Given the onset of cyber threats, you'll need to harness your end-to-end cryptographic knowledge to ensure top-notch security measures. - Engaging User Interface: The ability to build an intuitive, easily navigable and engaging user interface is crucial. Prove...

I am seeking a freelancer with experience in optimization strategies, particularly in the domain of search engine optimization (SEO), supply chain, or website performance. Key Requirements: - Expertise in developing optimization strategies - Proven experience in SEO, supply chain, or website performance optimization - Strong analytical skills to evaluate effectiveness - Ability to adjust strategies based on results I am looking for a professional who can provide guidance and support in the optimization process. Your experience should speak to your understanding of the intricacies and challenges within this domain. Please provide evidence of your experience in your application.

...to assess past market trends and options performances. - Technical Analysis: Tools to facilitate an in-depth statistical study predicting future activity. - Fundamental Analysis: Feature to dissect financial statements towards determining a stock's fair value. - Option Chain Analysis: A comprehensive review of option contracts for a particular security is required. Moreover, I want the site to include the following functionalities: - Real-Time Data Updates: Keep users informed with real-time data on the stocks. - Option Chain Analysis: Equip users to analyze market possibilities. - Portfolio Tracking: Let registered users track their portfolios' performances in one place. - Trading Alerts: Keep users updated with the actionable trading alerts. User access shou...

I have an AutoCAD DWG file for an urban design project. I'm looking for a 3D modeller to create a block model 3D representation of the design. Key Details: - The model should include the street, the buildings along it, and the design elements such as footpaths, bollards, junctions, along with the detailed 3D of a lake edge design. - Medium detail is required for the buildings - focus should be on basic shapes and sizes rather than high architectural detail. - And street elements need to be done in detail such as flooring, planters, bus-stop etc. - The 3D model does not need to have textures or colors. Ideal Skills and Experience: - Proficiency in AutoCAD and 3D modelling software. - Previous experience with architecture projects. - Ability to work with medium level of detail,...

--- **Job Title: Freelancer Needed to Build Crypto Host Platform for Bitcoin Transactions** **Project Overview:** We are seeking a skilled freelancer to build a Crypto Host platform specifically designed to handle Bitcoin (BTC) transactions. The platform will facilitate the secure storage, management, and distribution of BTC funds, allowing users to connect their wallets, initiate automatic payments, and convert funds into USDT or other cryptocurrencies. **Project Details:** - Develop a Crypto Host platform with robust support for Bitcoin (BTC) transactions, including wallet integration, automatic payment setup, and currency conversion functionalities. - Implement advanced security measures to protect users' BTC funds and personal information, ensuring complian...

Looking to experience NFT Marketplace Builder to customise open source script or your ready built script to our requirements. In your bid, pls reply the following 1. If you are an individual freelancer or agency. 2. Pls show your works related to NFT Marketplace and it's feature list. 3. Your experience with multi chain (ETH, BNB , SOL, AVAX, BASE), development technology / platform. More details will be provided to shortlisted bidder.

I'm in need of someone who can create a small college project based on blockchain technology. I'll provide the codes and other stuffs required. The person just needs to debug some errors and do some front end and back end work. Key Requirements: - Capable of using Remix, CSS, and Java Script for the project. - Understanding of blockchain fundamentals, including user authentication, data encryption, and smart contracts. Please feel free to share your past work and experience related to blockchain, along with any detailed project proposals you might have.

I'm in need of a knowledgeable specialist to improve the security measures of my moderately sensitive business data. The expert I'm looking for should have extensive experience in: - Data Encryption: The creation of a secure encoded version of our business data that can only be accessed with a key. - Firewall Protection: Setting up reliable prevention systems that filter network traffic and block unauthorized access. - Two-Factor Authentication: Integration of this additional layer of security that requires a second verification step before data access is granted. To accomplish this task, the specialist should have structured problem-solving skills, a keen eye for detail, and a deep understanding of modern data protection measures. Proven experience in successfully se...

I am seeking a professional who can produce a comprehensive video course on Bitcoin. You don't need to be fluent in German, but must have a solid understanding of the language in order to fully grasp the task at hand. Key responsibilities include: - Creating a video course lasting 8 hours or more - Covering various aspects of Bitcoin such as: * Introduction to Bitcoin * Bitcoin Wallets * General knowledge about Bitcoin Ideal candidate will have: - Strong ability to understand German - Basic knowledge of Bitcoin - Proven experience in video course production. - The video course exists already in english, it must be copied nearly 1:1 into german - AI is doing the translation from EN to DE and also Text to Speach. NO need for your vo...

...hashtags support, like in Twitter/Insta, if we type hashtag, it should automatically convert it into a link (I will take care of the backend) - Autocomplete links: Shouldn't be difficult, but using regex or whatever you like, when you see a text URL auto convert it into hyperlink - Block tags: Auto block and remove certain tags, like someone is trying to insert scripts, block 'em. Preferrably Inline editor like Gutenberg. The current setup of everything being at top is a bit old fashioned though completely functional. A block-based system with modern inline editor would be really great. - Shortcuts: It should support shortcuts. Obviously things like bold, italics, and underline should work (duh, it should be obvious). But, we also use CTRL+S in our ...

We wish to renew our old logo for our concrete block company. We hope to hire an experienced and creative graphic designer.

...cloud-based logistics and Supply Chain Management (SCM) software. Key Requirements: - Inventory Management: Create a system that seamlessly manages stock levels, keeping track of product volumes across different locations. - Order Tracking: Design a function that enables swift and accurate tracking of orders from inception to client delivery. - Warehouse Management: Implement an effective way to supervises goods in and out of the warehouse. - SaaS Logistics/SCM Capabilities: Develop the software to be cloud-based (SaaS) making it easily accessible and efficient for managers, staff, and clients. The ideal candidate will have sound knowledge and experience in SaaS product development and show proficiency in creating software for logistics and supply chain management. ...

Please create 3 reels that look similar to: :// The Three timestamps are: 26:26-28:25 28:40-29:46 31:49-32:43 We cannot have our clients in any reels, so please edit our clients out of the video. Also, upscale the video to improve quality of zoom recording. For the captions: If Brian is speaking then use white block letters, with the color code 1895a9 to highlight the word he is speaking. If Erica is speaking, then use white block letters, with the color code c24c85 to highlight the word she is speaking. Here is the link for the video: Thank you in advance!!

...total height, inclusive of any pillar dimensions measured from the lowest point of the ground upwards. Comprehensive land and drone surveys are available for reference, aiding in the meticulous planning and execution of the project. Output Delivery in Iterative Stages: The project will proceed through several iterative stages, ensuring comprehensive development and refinement at each step: Unit/Block Layout with Initial Design Report: The architect will provide a detailed layout of the villas, accompanied by an initial design report outlining the conceptual framework and key design considerations. Site Plan and Floor Plans: Following approval of the initial design report, the architect will develop site plans and floor plans for each villa, carefully considering the terrain an...

I'm on the lookout for a skilled professional to help me set up my very own crypto hosting platform. This platform needs to be able to support Bitcoin transactions. Ideal skills and experiences for this project include: - Extensive experience with cryptocurrency and Bitcoin technology - Proficiency in blockchain technology - Prior experience in developing and deploying crypto hosting platforms - Strong understanding of security practices related to cryptocurrency - Ability to deliver a robust and user-friendly platform Please note, I skipped certain questions during the project creation, so your focus should be on Bitcoin specifically. Here is an article to read

I am seeking an expert in Gutenberg/WordPress editor who can develop/customize custom block, backdrops and more, for example interactive block integrating with another plugin or service. Blocks could work with text, images, videos, a lead form, and have different views on desktop and mobile platforms. Key Skills and Experience: - Advanced knowledge of Gutenberg/WordPress editor - Ability to integrate block with a plugin or service - Experience in creating custom styling options - Proficiency in making blocks interactive - Experience with designing blocks for different content types - Familiarity with designing for both mobile and desktop platforms.