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Blockchain Developer Needed for Cryptocurrency Project in India

$2-8 USD / hour

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Disiarkan sekitar 1 bulan yang lalu

$2-8 USD / hour

We are looking for NFT Smart Contract Developer Project Objective: Develop a smart contract for creating and managing unique NFTs (Non-Fungible Tokens) on the Ethereum blockchain platform. Key Requirements: NFT Creation: Implement a function to create new NFTs with unique identifiers, metadata, and associated attributes. Provide the ability to specify the owner of the NFT upon its creation. Ownership Transfer: Implement a function to transfer ownership of an NFT from one Ethereum address to another. Ensure mechanisms to protect against unauthorized transfers. Ownership Verification: Develop methods for verifying ownership of a specific NFT by a given Ethereum address. Provide public access to ownership data of NFTs. Metadata Handling: Ability to store metadata of NFTs, such as images, descriptions, links to external resources, etc. Support for the ERC-721 standard for metadata. Security: Ensure contract security against attacks and vulnerabilities, including protection against stack overflow, recursive calls, and other known threats. Gas Limitations: Optimize gas usage for transactions related to the creation, transfer, and ownership verification of NFTs. Auditing: Document code with detailed comments explaining the logic and structure of the contract. Provide auditing information to ensure contract security lessMore/Less about
ID Projek: 38016807

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28 pekerja bebas membida secara purata $8 USD/jam untuk pekerjaan ini
Avatar Pengguna
I am a seasoned React.js developer with over 6 years of experience and a keen interest in blockchain technology. I have carefully reviewed your requirements for the cryptocurrency project in India and am confident in my ability to deliver a secure and well-designed solution. My expertise in React.js, coupled with a strong foundation in blockchain development, makes me a suitable candidate for this project. I am eager to discuss the project further and explore how we can work together to bring your vision to life. Let's connect in chat to delve deeper into the exciting opportunities this project presents.
$3 USD dalam 7 hari
5.0 (7 ulasan)
4.9
4.9
Avatar Pengguna
Hello!! I have gone through your project post on Blockchain Developer for Cryptocurrency Project. I can understand your project needs very well. you want to develop a smart contract for creating and managing unique NFTs (Non-Fungible Tokens) on the Ethereum blockchain platform. I can build this Software and start the project immediately. I am very excited to work on your project. I am a versatile Blockchain developer with more than 9 years of experience, skilled at designing, developing, deploying, and maintaining Softwares, and well-versed in developing and integrating API's. I will provide unlimited design changes, Daily meetings and updates, One year free tech support form delivery, Bug free code. Please come into the chat box so i can showcase my talent and discuss about the technicalities. Best Regards Shipra.S
$5 USD dalam 40 hari
5.0 (2 ulasan)
4.8
4.8
Avatar Pengguna
Hello, I am writing to express my interest in the NFT Smart Contract Developer position as advertised. I understand that the primary objective of the project is to develop a smart contract for creating and managing unique NFTs on the Ethereum blockchain platform. Key requirements include NFT creation, ownership transfer, ownership verification, metadata handling, security implementation, gas optimization, and thorough auditing. 1. Develop a robust smart contract that adheres to the ERC-721 standard for NFTs, ensuring compatibility and interoperability with existing platforms and marketplaces. 2. Implement functions for creating new NFTs with unique identifiers, metadata, and associated attributes, while providing flexibility to specify the owner upon creation. 3. Incorporate mechanisms for secure ownership transfer, including permission controls and authorization checks to prevent unauthorized transfers. 4. Ensure efficient handling of metadata, including storage optimization and support for various data types such as images, descriptions, and links. I am available to start working on the project immediately and can commit to meeting project milestones within the specified timeline. I am dedicated to delivering high-quality work and ensuring the success of the project. Thank you for considering my application. Warm regards, Govind J.
$8 USD dalam 40 hari
4.7 (8 ulasan)
4.4
4.4
Avatar Pengguna
Dear Client, As an experienced blockchain developer with a focus on creating secure and innovative solutions, I'm eager to collaborate on your cryptocurrency project. With proficiency in major blockchain platforms like Ethereum and Hyperledger Fabric, I am well-equipped to contribute to the development process effectively. My passion for blockchain technology and ability to work seamlessly within a team make me an ideal candidate for this project. Let's discuss further details and get started on building something remarkable together! Best Regards, Iman Daneshi
$15 USD dalam 40 hari
5.0 (4 ulasan)
3.9
3.9
Avatar Pengguna
***** Node js expert***** I have more than 15 years of experience in the development As I am an expert, I can build it according to your requirements. Because I have a lot of experience in these fields, I can build your project as soon as possible. I offer excellent software quality work and provide the best support for your project. If you give me this job, I will do my best to finish your job by your timeline. If you want to see my past works, I can show you my past works right now. Ready to discuss this with you about the task now. Thank you for the reading.
$7 USD dalam 40 hari
5.0 (3 ulasan)
2.6
2.6
Avatar Pengguna
( `ω´ )۶▭ι═══════ﺤ ( `ω´ )۶▭ι═══════ﺤ ( `ω´ )۶▭ι═══════ﺤ With a deep understanding of the Ethereum blockchain platform, I am your best bet at developing a robust NFT Smart Contract as required for your cryptocurrency project in India. Having been in software development since 2015 and embraced blockchain technology from early on, I have garnered invaluable experience working on diverse projects, including those within Real Estate, Transportation, Banking and Finance sectors - industries that rely heavily on trust and security. As a former IBM developer support analyst and CRM developer, my skills have been honed not just in coding, but also in ensuring robust security measures are put in place. To create and manage unique NFTs, the adopted approach must maximize efficiency while ensuring irrevocable trust. My dexterity with Node.js and React.js will be an asset on your project as it places me in a prime position to optimize gas usage for transactions related to the creation, transfer, and ownership verification of NFTs. In conclusion, choosing me offers more than just a developer but a partner whose in-depth skills and excellent communication will guide us throughout this project. Let's leverage on blockchain's limitless potential together on this exciting journey!
$8 USD dalam 40 hari
5.0 (1 ulasan)
2.1
2.1
Avatar Pengguna
As an accomplished blockchain and smart contract developer, I bring a wealth of experience to the table. With a solid seven years in this industry, I've carved a niche for myself in Ethereum, Solana, and Binance Smart Chain. I have a deep understanding of the ERC-721 standard you seek and can confidently implement a smart contract that creates and manages unique NFTs seamlessly. Moreover, tackling tasks like transferring NFT ownership is second nature to me, and I can ensure impeccable security measures to safeguard against unauthorized transfers. Another skill that sets me apart is my knack for optimizing gas usage – an essential aspect of any blockchain project's success rate. By developing methods to efficiently utilize essential transactional gas during NFT creation, transfer, and ownership verification processes, I can bolster your project's overall performance. With me onboard, you can rest assured that your smart contract will be documented meticulously and audited discerningly to ensure top-tier security. Take on my experience today and propel your project to new heights!
$30 USD dalam 40 hari
5.0 (1 ulasan)
2.2
2.2
Avatar Pengguna
Hello, Greetings Leidi Estefany A., Good morning! I am skilled mobile coder with skills including Solidity, Node.js, Smart Contracts, React.js and Blockchain. Please contact me to discuss more about this project. Your Sincerely
$12 USD dalam 20 hari
0.0 (0 ulasan)
0.0
0.0
Avatar Pengguna
Hello Leidi Estefany A., I hope this message finds you well. I came across your project and was immediately intrigued. I am fully confident that I am the best fit for this job. With years of experience in Node.js, React.js, I've successfully navigated similar projects. My expertise in Node.js, React.js, Blockchain, Solidity, Smart Contracts ensures efficient and high-quality results aligned with your goals. I value collaboration and will actively involve you in the process to exceed your expectations. Timely delivery is crucial, and I'm committed to meeting deadlines while maintaining exceptional quality. I invite you to join me for a chat where we can delve deeper into your requirements and discuss your project in detail. Additionally, I'll showcase relevant examples of my work, allowing you to gain insight into my skillset and how it aligns with your needs. Thank You Hafiz Asif
$5 USD dalam 7 hari
0.0 (0 ulasan)
0.0
0.0
Avatar Pengguna
Drawing from my eight-year track record as a full-stack engineer, I would be an excellent fit for your project which necessitates not only blockchain but also extensive backend and frontend proficiencies. My blockchain expertise is primarily rooted in Ethereum and Node.js, making me well-suited to take on the task of developing smart contracts for NFT creation, transfer, and verification. I am comfortable with the ERC-721 metadata standard and can optimize gas usage to enhance your platform's efficiency. Knowing that security is paramount in the blockchain industry, my coding approach is meticulously focused on preventing any potential vulnerability that could compromise your contract. In addition to adhering strictly to best practices, I'll provide you with thorough and transparent audit information that will give you peace of mind about the safety and stability of your project. Thank you
$10 USD dalam 40 hari
0.0 (0 ulasan)
0.0
0.0
Avatar Pengguna
Hello! I'm a skilled NFT Smart Contract Developer excited about the opportunity to work on your project. With my expertise in Ethereum blockchain development and smart contract programming, I'm confident I can deliver a robust solution that meets your requirements. For NFT creation, I will implement functions to generate unique NFTs with customizable metadata and attributes, allowing for specification of the owner upon creation. Ownership transfer functionalities will be developed with strong security measures to prevent unauthorized transfers and ensure data integrity. To verify ownership, I'll create methods for validating ownership by Ethereum addresses, along with providing public access to ownership data. Metadata handling will include support for ERC-721 standard metadata, allowing storage of images, descriptions, and links to external resources. Security is paramount, and I will implement measures to protect against common threats such as stack overflow and recursive calls. Gas optimization techniques will be employed to minimize transaction costs for NFT-related operations. Additionally, I'll thoroughly document the code with detailed comments to enhance readability and facilitate auditing. You can rely on me to deliver a secure and efficient smart contract solution for your NFT project. Looking forward to the opportunity to collaborate. Warm regards, Smith
$6 USD dalam 40 hari
0.0 (0 ulasan)
0.0
0.0
Avatar Pengguna
Being a tech enthusiast with a strong passion for programming, I believe I'm the right Blockchain developer for your NFT project in India. With my 7+ years of experience in software development and proficiency in various languages, including Node.js, I can create and manage unique NFTs on the Ethereum blockchain platform with ease. Not only can I implement functions to create and transfer NFTs, but I can also ensure proper ownership verification and metadata handling, which align perfectly with your requirements. Additionally, my experience in optimizing gas usage for transactions combined with my knowledge of ERC-721 will lead to an efficient smart contract that maximizes resource usage while maintaining security. Speaking of which, I bring a meticulous approach to analyzing and addressing vulnerabilities; stack overflow protection, recursive calls, or any potential threats wouldn't be overlooked as I develop your smart contract. Beyond coding, I highly value communication and collaboration, which are instrumental in understanding clients' needs thoroughly. My goal is not just to meet but exceed your expectations by delivering a thoroughly-audited code with detailed comments explaining the logic and structure of the contract. Overall, my versatile skill set combined with a passion for delivering exceptional results makes me the best fit for your project. I look forward to discussing how we can make your NFT project a reality!
$2 USD dalam 40 hari
0.0 (1 ulasan)
0.0
0.0
Avatar Pengguna
Dear Hiring Manager, I am writing to express my keen interest in the NFT Smart Contract Developer position advertised. With a solid background in blockchain development and a proven track record of creating secure and efficient smart contracts, I am excited about the opportunity to contribute to your project. My experience encompasses all key aspects outlined in the job description, including NFT creation, ownership transfer mechanisms, metadata handling, and contract security. I am well-versed in Ethereum and ERC-721 standards, ensuring seamless integration with existing blockchain ecosystems. Throughout my career, I have demonstrated a commitment to excellence in contract development, prioritizing gas optimization and thorough documentation to enhance scalability and security. I thrive in collaborative environments and am dedicated to delivering high-quality solutions that exceed expectations. I am eager to bring my expertise to your team and contribute to the success of your NFT project. Thank you for considering my application. I look forward to the opportunity to discuss how my skills align with your needs in more detail. Warm regards, Libni
$5 USD dalam 40 hari
0.0 (0 ulasan)
0.0
0.0
Avatar Pengguna
Hello, Hope you're doing great. Being an expert NFT Smart Contract Developer, I will develop a Smart Contract for creating and managing unique NFTs on the Ethereum Blockchain Platform. I will implement a function to create new NFTs with unique identifiers, metadata, and associated attributes. I will provide the ability to specify the owner of the NFT upon its creation. I will implement a function to transfer ownership of an NFT from one Ethereum address to another. I will ensure mechanisms to protect against unauthorized transfers. I will develop methods for verifying ownership of a specific NFT by a given Ethereum address. I will provide public access to ownership data of NFTs. I will provide the ability to store metadata of NFTs such as images, descriptions, links to external resources, etc. I will support for the ERC-721 standard for metadata. I will ensure contract security against attacks and vulnerabilities including protection against stack overflow, recursive calls, and other known threats. Also, I will optimize gas usage for transactions related to the creation, transfer, and ownership verification of NFTs. I will document code with detailed comments explaining the logic and structure of the contract. I will provide auditing information to ensure contract security. You will reap 100% satisfaction from my work and deliverables. Looking forward to hearing from you soon. Best Regards, Joohee
$5 USD dalam 40 hari
0.0 (0 ulasan)
0.0
0.0
Avatar Pengguna
Dear client, We've the relevant experience and expertise for the project. We ensure that we'll be able to do it within the required time and with the quality maintained. Finding an NFT smart contract developer requires a specialized skill set in blockchain development, particularly with Ethereum and the ERC-721 standard for NFTs. Here are some steps and considerations to keep in mind as you search for the right developer: Technical Skills: Look for developers with expertise in Solidity, the programming language used for Ethereum smart contracts. They should have a deep understanding of the ERC-721 standard for NFTs and know how to implement key functionalities like NFT creation, ownership transfer, ownership verification, metadata handling, and security features. Experience: Prior experience in developing NFT smart contracts is crucial. Ask for examples of past NFT projects they've worked on, including details about the contract structure, functionalities implemented, and any auditing or security measures applied. Best regards
$5 USD dalam 40 hari
0.0 (0 ulasan)
0.0
0.0
Avatar Pengguna
I have a great team member who is a senior blockchain developer with 8+ years of web3 development expereience. Work will be done to the highest quality and in a timely manner. You can count on us to provide you the best level of work possible. Please respond with the full project details so we can start immediately.
$5 USD dalam 40 hari
0.0 (0 ulasan)
0.0
0.0

Tentang klien

Bendera COLOMBIA
PEREIRA, Colombia
5.0
11
Kaedah pembayaran disahkan
Ahli sejak Sep 11, 2023

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