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Our problem: Access to funds for new projects Possible solution: Issuance of an ERC-1400 token 1. Consultation 2. Turnkey solution I need a Solidity-written smart contract that behaves exactly like a standard ERC-1400 token yet satisfies the extra demands of a fully fledged security token on Ethereum. Beyond the usual balanceOf, transfer, approve, and allowance logic, the contract must: • Distribute dividends proportionally to holders, with a simple function I can call to deposit ETH (or any ERC-1400 stable coin) and have payouts calculated and claimable. Gas-efficient bookkeeping is important. • Enforce compliance: transfers are allowed only between addresses that have passed an off-chain KYC/AML check and been added to a whitelist. I should be able to update that whitelist through an owner-only function and pause transfers globally if regulations require. Please write clean, well-commented code, include unit tests in Hardhat (or Foundry if you prefer), and provide a brief deployment guide I can follow on Ethereum mainnet and testnets. Later we may add voting rights, so structure the contract so new modules can slot in without breaking the existing interface. Deliverables I expect: – Verified Solidity source files (0.8.x or later) – Hardhat project with tests covering core ERC-1400, dividend, and compliance flows – Deployment & verification scripts plus a short markdown guide Once tests pass and the contract is compiled and deployable without warnings, the job is done.
Proje No: 40044502
43 teklifler
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43 freelancer bu proje için ortalama €485 EUR teklif veriyor

Hello, I understand you need a Solidity smart contract that functions like a standard ERC-20 token but includes key features for security tokens, such as dividend distribution and compliance checks. My approach will be to write clean and well-commented code that incorporates a method for proportional dividend distribution, ensuring it’s efficient in terms of gas usage. The contract will enforce transfers only between KYC/AML-approved addresses through a whitelist system, which I'll make easy to manage with owner-only functions. I’ll also set it up for future additions like voting rights, so you can expand its functionality without complications. What specific regulatory requirements or standards should the compliance features adhere to? Looking forward to discussing this further!
€750 EUR 14 gün içinde
7,6
7,6

Hi! Here is your Professional Accountant having 12 years of experience in the accounting field. I handle clients for all accounting needs, including Property Business Clients I offer Bookkeeping using QuickBooks, XERO, and Excel. Let’s connect Regards Muhammad Arslanullah
€750 EUR 10 gün içinde
5,2
5,2

Hi there, I've thoroughly reviewed your project on the ERC-1400 Security Token Contract, and I’m excited about the opportunity to assist you in overcoming your funding access challenges through a well-structured token solution. With extensive experience in Solidity development, I have successfully created various smart contracts that incorporate complex functionalities while ensuring compliance with regulations. I will develop a customized ERC-1400 token incorporating the necessary dividend distribution, compliance checks, and modularity for future features. My approach guarantees gas-efficient bookkeeping and robust whitelisting capabilities, allowing you to manage transfers efficiently. I will provide clean, well-commented code, unit tests in Hardhat, and a detailed deployment guide for the Ethereum mainnet and testnets. I anticipate the project will take around 14 days to complete, providing adequate time for thorough testing. Thanks,
€290 EUR 4 gün içinde
4,2
4,2

Hi, I’m a blockchain developer experienced in building regulated token frameworks, including ERC-1400 style security tokens with compliance controls, modular architecture, and automated distributions. For your project, I’ll deliver a fully compliant ERC-1400 implementation with proportional dividend distribution, ETH or stable-coin deposit handling, gas-efficient payout tracking, and strict whitelist-based transfer restrictions tied to your off-chain KYC process. I’ve built similar security-token systems requiring pausable transfers, owner-managed compliance lists, and future-proof modularity so features like voting can be added without breaking the interface. You’ll receive clean Solidity code, complete Hardhat tests, deployment/verification scripts, and a clear guide for launching on testnets and mainnet. Best regards, Joseph
€500 EUR 7 gün içinde
4,4
4,4

Hi, I've reviewed your project requirements for developing an ERC-1400 Security Token and I'm confident that I can provide a robust solution. As a top freelancer from California with extensive experience in Solidity and smart contract development, I’ve successfully completed multiple projects with 5-star reviews. I understand the need for a sophisticated token that not only handles basic functionalities but also incorporates compliance measures for KYC/AML, dividend distribution, and scalability for future features like voting rights. I prioritize clean, well-commented code and will ensure the implementation of gas-efficient bookkeeping for dividend management, alongside a thorough testing strategy using Hardhat. I suggest we initiate the project with a timeline of around 3 weeks to complete initial deliverables. Please feel free to message me right away so we can discuss further details regarding the specific functionalities and any additional requirements you might have. Could you provide more details on the KYC/AML process you have in mind for the whitelist management?
€610 EUR 11 gün içinde
4,2
4,2

Hello. I read your requirement i will do that. Please come on chat we will discuss more about this. I will waiting your reply
€250 EUR 2 gün içinde
3,8
3,8

Hello Client, I’ve read your ERC-1400 security token brief and can deliver a production-ready, modular Solidity implementation (0.8.x+) that preserves ERC-1400 semantics while adding robust security-token features you requested. I will implement gas-efficient, proportional dividends using a cumulative-per-share bookkeeping model (ETH or ERC20 stablecoin deposits), whitelist-based KYC/AML enforcement with owner-only updates, and a global pause for transfers. The code will be clean, well-documented and structured for future modules (voting) without breaking the interface. I will provide verified sources, a Hardhat test suite covering core ERC-1400, dividend and compliance flows, and deployment/verification scripts plus a short mainnet/testnet guide. Next step: a 1-hour consultation to lock down KYC provider and stablecoin choice; full delivery in 14 days with staged milestones for spec, implementation, testing and verification. Best regards, Muhammad Ahmad
€650 EUR 15 gün içinde
2,0
2,0

Hi there, I appreciate the opportunity to contribute to your vision of enhancing access to funds through the issuance of an ERC-1400 token. I have extensive experience in developing smart contracts, particularly in Solidity, and I am confident in my ability to meet your specifications effectively. I understand the critical importance of compliance, and I will ensure that the contract enforces KYC/AML regulations through a dynamic whitelist. The gas-efficient bookkeeping for dividend distribution will be meticulously implemented to allow seamless deposits and claims. Additionally, I am committed to providing you with clean, well-commented code and comprehensive unit tests. I propose to deliver a fully functional contract with all specified features, along with a Hardhat project and a deployment guide. I estimate that this project will take around 10 days to complete.
€600 EUR 4 gün içinde
1,7
1,7

With my extensive experience in FullStack development, particularly in Blockchain, Smart Contracts, and Solidity, I am confident that I can deliver exceptional work on your ERC-20 Security Token Contract project. My proficiency in Hardhat and Foundry will ensure that I thoroughly test all aspects of the code, guaranteeing robust functionality and minimizing risks. What sets me apart is my deep understanding of compliance requirements in blockchain systems. I have successfully integrated and enforced complex compliance rules in previous projects, where I implemented KYC/AML checks and created whitelist management features similar to what you require. With this knowledge, coupled with my blockchain expertise, I am well-equipped to implement the necessary innovations for your security token contract to meet regulatory demands. Moreover, I am no stranger to efficiency optimizations and gas management challenges. During my career, I've delivered solutions that effectively manage resources, particularly when it comes to bookkeeping and complex calculations like proportional dividend distribution. I believe these skills make me an ideal fit for your project; a skillful implementer with a knack for safeguarding security and reducing operational costs. Hire me for a deliverable well beyond expectations!
€500 EUR 7 gün içinde
1,4
1,4

As an experienced blockchain developer with a specific focus on Ethereum and smart contracts, I am well-versed in the intricate details of creating ERC-20 tokens and have a thorough understanding of the additional functionalities required for security tokens. My knowledge extends to Gas efficiency, which you specifically mentioned as important for your project. I believe this could be a great advantage as it ensures not only a high-performing but also cost-effective solution for your token. Moreover, my proficiency in compliance measures aligns perfectly with your needs for maintaining an authoritative whitelist and conducting off-chain KYC/AML checks. I firmly believe that regulatory adherence is critical in the blockchain industry and should be treated with utmost importance. In terms of infrastructure, my practice of maintaining meticulous documentation ensures seamless project handover providing you with verified Solidity source files, comprehensive tests, deployment scripts, and a markdown guide - exactly what you would need to understand and deploy this contract effectively. As you mentioned potential future additions to the contract interface, I design my contracts with modularity in mind to create flexibility and scalability for further feature additions without compromising on existing functionality.
€500 EUR 10 gün içinde
0,0
0,0

Good afternoon , How are you? I hope this proposal finds you well. I have checked your project (ERC-20 Security Token Contract), which lies in the field of my certification & experience. This is to inform you that I have KEENLY gone through your project description, CLEARLY understood all the project requirements as instructed in your project proposal and this is to let you know that I will perfectly deliver as desired. Being in possession of all stated required skills like; Contracts, Solidity, Smart Contracts, Legal, Blockchain, Tax Law, Accounting and Ethereum:, as this is my field of professional specialization having completed all certifications and developed adequate experience in the respective field, I hereby humbly request you to consider my bid for professional, quality and affordable services that meet all your requirements. I always guarantee timely delivery and unlimited revisions where necessary hence you are assured of utmost satisfaction when working with me. Please send me a message so that we can discuss more and seal the project. WELCOME.
€750 EUR 1 gün içinde
0,0
0,0

Hello, As a full-stack developer with significant experience in C++ and Python, I bring a unique perspective to Ethereum development and smart contract deployment. My versatile skill set aligns perfectly with your needs for the ERC-20 Security Token Contract project. I am well-versed in Solidity, the language required to build complex smart contracts on Ethereum. Additionally, my background in computer science positions me well to ensure that the contract includes all necessary features while maintaining optimal performance. In particular, I have a deep understanding of blockchain technologies and systems, including Ethereum. This proficiency, combined with my excellent problem-solving skills and prowess in algorithmic design, guarantees that I can meet your explicit requirements of having eth distributions calculated and claimable efficiently, tracking them accurately without hampering gas usage. Moreover, my extensive experience in backend frameworks like Django and Flask ensures that we can smoothly integrate the contract into your existing infrastructure for a seamless user experience. My inclination towards detailed documentation will also cater to your demand of providing clear instructions for future deploying on Ethereum mainnet and testnets. Let's work together on constructing a security token system that is not only compliant but also future-ready. Thanks!
€450 EUR 7 gün içinde
0,0
0,0

Hello, how are you? I've reviewed the description carefully and I am sure I can deliver this task on time because I have rich experience. I understand that you need a Solidity-written smart contract that functions like a standard ERC-20 token while incorporating features for a security token on Ethereum. I have hands-on experience in Solidity, smart contract development, and creating compliant token systems. Here is my approach as follows: - Develop a clean, well-commented ERC-20 contract with added functionality for dividend distribution and compliance checks. - Implement a robust whitelist mechanism for KYC/AML compliance and create an owner-only function for updates and global pause capability. - Set up a Hardhat project with thorough unit tests covering core ERC-20 functionalities, dividends, and compliance flows, along with a concise deployment guide for both mainnet and testnets. I am ready to start immediately and can deliver the result fast. I'd love to discuss in more detail. Best Regards.
€250 EUR 7 gün içinde
0,0
0,0

With a deep understanding of Solidity, I can confidently assure you of my ability to develop the ERC-20 Security Token Contract that satisfies your specific demands. My experience in developing clean, well-commented code includes not only CMS platforms like WordPress and Shopify but also complex AI-based systems. This unique blend equips me with the necessary skillset to tackle your project's high-stake requirements. As a meticulous developer, I understand the importance of efficient bookkeeping for dividend distributions. I am well-versed in structuring optimized solutions that calculate and distribute dividends in a gas-effective manner while ensuring accurate client payouts. Additionally, my proficiency in Python and JavaScript allow for easy adaptation to any future module integrations like voting rights. Compliance is paramount when it comes to security tokens, and I fully appreciate this. I can successfully implement the off-chain KYC/AML checks and whitelist functionality as per your requirements, allowing only secure transfers to occur. To ensure smooth deployment on Ethereum mainnet and testnets, I will provide comprehensive scripts and a concise deployment guide. Combining above-standard skills with stringent testing practices, your project is undoubtedly safe in my hands. So let’s build this secure smart contract together!
€500 EUR 7 gün içinde
0,0
0,0

Hello Mryhma, I will deliver a gas‑efficient ERC‑20 security token (Solidity 0.8.x) that preserves standard ERC‑20 behavior and adds: proportional dividend distribution (ETH + chosen ERC‑20 stablecoins) using a per‑share accumulator for low‑gas bookkeeping and claimable withdrawals; owner‑managed whitelist enforcing off‑chain KYC/AML checks; and a global pause for transfers. The contract will be modular (interfaces/hooks) so voting modules can be added later without breaking the token interface. Approach & start: I will base the token on audited OpenZeppelin components, implement a magnified dividend‑per‑share tracker, secure owner-only whitelist and pausable transfer hooks, and write comprehensive Hardhat tests (ERC‑20, dividend flows, compliance). For deployment I will add verification and simple scripts plus a short markdown guide. What I need to begin: token name/symbol/decimals/initial supply, owner/deployer address, preferred stablecoin(s) for payouts (or ETH-only), your KYC provider or initial whitelist, and target networks. Delivery timeline: 14 days from kickoff. Which ERC‑20 stablecoin(s) should I support for dividend deposits (or ETH only), and do you have a preferred KYC provider or will you provide an initial whitelist? Best regards,
€500 EUR 5 gün içinde
0,0
0,0

I will deliver a modular ERC‑20 security token with gas‑efficient dividend distribution (ETH or stablecoin), whitelist/KYC enforcement, global pause, clean Solidity 0.8.x code, comprehensive Hardhat tests, deployment/verification scripts, and a concise markdown guide for mainnet/testnets.
€750 EUR 7 gün içinde
0,0
0,0

Hello, I have extensive experience developing ERC-20 tokens and security token functionalities, including dividend distribution and compliance mechanisms. This project aligns perfectly with my expertise, and I am interested because it combines on-chain financial logic with regulatory compliance, which I have implemented in previous projects successfully. My solution involves creating a modular Solidity contract that extends a standard ERC-20, adding whitelist-based transfer restrictions, pause functionality, and gas-efficient dividend accounting, allowing ETH or ERC-20 stablecoin deposits to be claimed proportionally by token holders. Looking forward to working with you! Can we discuss this further via private chat? Warm regards, Alesha
€499,99 EUR 7 gün içinde
0,0
0,0

I will build a production-ready ERC-20 security token that includes dividend distribution, KYC/AML whitelist enforcement, and administrative controls — delivered with clean, well-commented Solidity (>=0.8.x), tests, and deployment tooling. Core approach and highlights: • Standard ERC-20 using audited OpenZeppelin base contracts. • Gas-efficient dividends via a “magnified dividend per share” pull model so holders claim payouts (ETH or ERC-20) without heavy on-transfer gas. • Compliance: owner-managed whitelist, only-whitelisted transfers, and an owner-only pause switch. Role checks use OpenZeppelin AccessControl for extendability. • Modular contract structure with clear interfaces so voting or plugin modules can be added later without breaking compatibility. • Hardhat project with unit tests covering ERC-20 behavior, dividend deposits/claims, whitelist flows, pause behavior, and edge cases (reentrancy, rounding). • Deployment & verification scripts, and a short markdown guide for testnets/mainnet including recommended security/verification steps. Deliverables: Solidity source files (0.8.x) with comments. Hardhat project + tests. Deployment & verification scripts. README with deployment and verification instructions. I’ve implemented similar token + compliance systems and will produce a secure, auditable codebase ready for verification. Share preferred repo access or where to deliver and I’ll prepare the full package. Best Regards~
€500 EUR 7 gün içinde
0,0
0,0

Hi there,Good evening I am Talha. I have read you project details i saw you need help with Ethereum, Blockchain, Solidity, Contracts, Smart Contracts, Legal, Tax Law and Accounting I am pleased to present my proposal, highlighting our extensive experience and proven track record in delivering exceptional results. Our portfolio of success will showcase past projects that demonstrate our ability to meet and exceed client expectations. Glowing testimonials from satisfied clients will attest to our professionalism, dedication, and the quality of our work Please note that the initial bid is an estimate, and the final quote will be provided after a thorough discussion of the project requirements or upon reviewing any detailed documentation you can share. Could you please share any available detailed documentation? I'm also open to further discussions to explore specific aspects of the project. Thanks Regards. Talha Ramzan
€250 EUR 13 gün içinde
0,0
0,0

With my deep understanding of Blockchain technology and contracts, I am uniquely qualified to deliver the robust and secure ERC-20 Security Token Contract you require. My experience in circuit design and simulation aligns perfectly with the task at hand as I greatly value clean, well-commented code that ensures the highest standards of efficiency and reliability. I am fluent in Solidity and skilled in the use of Ethereum smart contracts. Your specific requests for dividend distribution and KYC/AML compliance bring added complexity to this project, but rest assured that my expertise will enable me to meet these challenges head-on. I have a strong grasp on gas optimization, which will be vital for efficient bookkeeping of your dividends. My prior experience in fintech has given me valuable insights into ensuring regulatory compliance, which I plan to leverage effectively while developing your contract. When you choose me for this project, you're not just getting a skilled developer. You're also gaining insight from an AWS-certified Professional Solution Architect able to design and deploy scalable, cost-effective serverless solutions as the need may arise in the future, for example when adding voting rights. We can discuss deployment strategies tailored for Ethereum mainnet and testnets, all while ensuring simple maintenance with minimal downtime. Let's collaborate to create a token contract that not only satisfies your current needs but is also ready for future expansion.
€250 EUR 7 gün içinde
0,0
0,0

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