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Knowledge Requirement: Stablecoin Creation and Flash Loan with USDT I am looking for someone with solid experience in creating stablecoins, especially coins pegged to the value of assets like USDT (Tether). The person needs to have advanced knowledge in building and developing a stablecoin, with the following skills: 1. Stablecoin Creation: Experience in creating stable digital currencies, focusing on keeping the coin's value pegged to assets like the dollar (USDT). 2. Flash Loan: In-depth knowledge of flash loans, which are short-term loans typically used in the DeFi (decentralized finance) market. The person needs to understand how to implement flash loans with USDT, which are fast loans secured by smart contracts. 3. Blockchain Technology and Smart Contracts: Ability to program on platforms such as Ethereum, Binance Smart Chain, or other blockchains compatible with smart contracts. The goal is to create a flash loan coin backed by USDT, which can be used to lend or make fast transactions in the DeFi ecosystem. It is important that the professional also has knowledge of smart contract security in order to avoid vulnerabilities during loan execution.
ID do Projeto: 40344112
20 propostas
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Ativo há 3 dias
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20 freelancers estão ofertando em média $570 USD for esse trabalho

hey i saw ur post about building a usdt pegged coin with flash loan logic. i've spent a lot of nights chasing bugs in liquidity pools and this sounds like a cool challenge but u gotta be really careful with how the peg holds during those quick liquidations. one thing i suggest right away is using a dual oracle system like Chainlink plus a fallback to make sure the price does not drift when things get volatile. plus for the flash loan side i'd build in a specific reentrancy guard for the callback function because that is where most people get hit. u also want to make sure the usdt balance check happens thru a strict post execution hook so the math always adds up. i've done a lot of work on BSC and ETH with smart contracts and i always prioritize gas optimization since nobody wants to pay 50 bucks just to move a stablecoin around. i'm big on security audits too because one tiny bug in a flash loan contract can be a total disaster. i'd love to hear more about how u want to handle the collateralization or if u have a specific chain in mind. if u want to hop on a quick chat and brainstorm some logic just let me know. talk soon.
$400 USD em 10 dias
5,9
5,9

Hey, I will develop your USDT-pegged stablecoin and flash loan smart contract system on your preferred blockchain. The deliverables will include the stablecoin token contract with peg mechanism, a flash loan protocol integrated with USDT, and thorough security hardening across both contracts. For the flash loan contract, I will implement reentrancy guards and callback validation to prevent exploit patterns like the ones that hit several DeFi protocols last year — ensuring atomic execution reverts cleanly if repayment conditions are not met. Questions: 1) Which chain do you prefer — Ethereum, BSC, or another EVM-compatible network? 2) Will the flash loan protocol be open to external users or restricted to your own platform? Send me a message and we can go over the details. Best regards, Kamran
$270 USD em 10 dias
6,1
6,1

I'm Iosif Peterfi, 15+ years delivering secure digital platforms across web, automation, and cloud from Europe. This is my speciality: Secure stablecoin design and DeFi resilience-designing peg stability, fast execution with loans, and strong contract safety to protect business value. You're looking to create a dollar-pegged stablecoin backed by USDT, plus a flash loan workflow on Ethereum, Binance Smart Chain, or other compatible chains, with robust security controls. My approach focuses on clear, outcome-driven delivery: define the peg model and risk controls, outline governance and rollout steps, deploy a secure, audit-ready workflow across the chosen chains, and establish operations playbooks to minimize downtime and risk. Recent example: I helped a DeFi project launch a dollar-pegged token with a flash loan feature; peg drift stayed near zero and liquidity increased by 25% in the first month. Let's chat - I can walk you through my approach in a quick call.
$600 USD em 3 dias
5,5
5,5

hi, i’ve reviewed your project and i’m confident we can help you create a stablecoin pegged to USDT and integrate it with flash loan functionality. i have extensive experience in blockchain technology, smart contract development (especially on ethereum and binance smart chain), and creating stablecoins with reliable peg mechanisms. i’ll also ensure the flash loan feature is implemented correctly using USDT, with robust security checks in place to avoid vulnerabilities. my experience in smart contract security will guarantee that the system is secure and effective. let’s have a quick chat to go over your specific requirements, and i’ll share examples of similar projects i’ve worked on. best, mughira
$500 USD em 7 dias
5,3
5,3

Having engineered various DeFi protocols involving collateralized debt positions, I am well-versed in stablecoin pegging and the atomic nature of USDT flash loans. My recent work involved developing an ERC-20 stablecoin integrated with a flash loan executor on Polygon, where I utilized Aave V3 to capture price discrepancies while maintaining protocol solvency. This experience allows me to navigate USDT integration, ensuring your stablecoin is secure, liquid, and capable of interacting with major lending pools seamlessly. I will architect a Solidity smart contract suite using OpenZeppelin’s libraries for minting and burning logic. For the flash loan, I will develop a specialized proxy contract that interfaces with Aave or Uniswap V3, allowing for the instantaneous borrowing of USDT without upfront collateral. This contract will be gas-optimized and include strictly enforced logic to handle slippage and reentrancy protection. Every transaction will be simulated in Foundry to guarantee that the logic executes profitably and securely under volatile market conditions. Do you intend for this stablecoin to be an algorithmic hybrid or strictly backed by a reserve of USDT? Which blockchain should the flash loan logic be optimized for? I am available to discuss these specifications in detail over a chat or a quick call, ensuring we establish a solid foundation for a high-performance, secure DeFi product that meets your project requirements.
$700 USD em 21 dias
3,3
3,3

⭐⭐⭐⭐⭐ ✅Hi there, hope you are doing well! I have successfully developed stablecoins pegged to USDT and integrated flash loan functionalities in Ethereum and Binance Smart Chain environments, allowing seamless, secure token transactions. From my experience, the most important part of completing this project is ensuring robust smart contract security to prevent vulnerabilities in flash loan executions. Approach: ⭕ I will analyze your requirements to design a USDT-pegged stablecoin smart contract. ⭕ Develop and test secure flash loan mechanisms compatible with your chosen blockchain platform. ⭕ Implement smart contract security best practices to protect against attacks. ⭕ Provide deployment and integration support with your DeFi ecosystem. ❓ To clarify, which blockchain platform do you prefer for deployment, Ethereum or Binance Smart Chain? I am confident my expertise in Solidity, smart contracts, and DeFi protocols will deliver a secure, reliable stablecoin and flash loan solution tailored to your needs. Looking forward to your response. Best regards, Nam
$550 USD em 5 dias
0,0
0,0

Hi, This is Jorge from IT GLOBAL SOLUTION LLC, based in the U.S. I’ve worked on blockchain projects involving token creation, DeFi logic, and smart contract systems, including lending mechanisms and asset-pegged models. Your concept around a USDT-pegged stablecoin combined with flash loan functionality is ambitious and requires careful architecture, especially around collateral logic and execution safety. I’d approach this by building secure smart contracts in Solidity, ensuring the peg mechanism is clearly defined (collateral-backed or algorithmic), and structuring the flash loan logic to execute atomically within a single transaction. Security is critical here. I focus heavily on preventing reentrancy, price manipulation, and liquidity risks, along with proper testing and audit-ready code. I can also help structure the system for deployment on Ethereum or BSC depending on your preference, with scalability and gas efficiency in mind. I’ve handled similar DeFi workflows where precision and reliability are key, and I understand how important it is to build this correctly from the start. Happy to go deeper into your idea and share relevant experience. Best, Jorge
$500 USD em 7 dias
0,0
0,0

You want a flash-loan coin backed by USDT with safe, fast on-chain lending — not just another token. I’ve built USDT-backed mint/redemption and flash-loan flows on both BSC and Ethereum. Small but critical insight: Tether’s USDT token has non-standard ERC20 behavior (no boolean return on transfers), which breaks naive flash-loan and lending contracts unless you use safe wrappers and robust oracle handling. I recently built a USD-pegged stablecoin on BSC collateralized by USDC/USDT, implemented flash-loan enabled liquidity pools, integrated Chainlink price feeds, and delivered full Solidity unit and integration tests plus a third-party security review. My approach: design 1:1 custodial or over-collateralized mint/redemption flows, implement flash-loan module with safeERC20 wrappers, hardened against reentrancy and oracle manipulation, then run automated tests and a focused security audit before deployment. I’ll optimize for gas and composability with existing DeFi protocols. Can we jump on a quick 15-minute call to align on chain choice and custody model? Also: do you want strict 1:1 on-chain USDT backing or an over-collateralized/algorithmic hybrid for the peg? Regards Zweidevs
$500 USD em 7 dias
0,0
0,0

Hello, I’ve carefully reviewed your project and it aligns well with my experience in DeFi development, stablecoin architecture, and secure smart contract implementation. I have worked on building asset-pegged tokens and understand the mechanics required to maintain stability against USDT, including reserve logic and on-chain/off-chain balancing strategies. I also have strong hands-on experience with flash loan systems, including designing atomic transactions, liquidity integration, and ensuring proper execution within a single block. Security is a top priority in my workflow. I follow best practices for smart contract development, including audits, reentrancy protection, and testing against known DeFi attack vectors. I can help you design and build a stablecoin + flash loan mechanism that is efficient, scalable, and secure across Ethereum or BSC. Looking forward to discussing your vision in more detail.
$450 USD em 7 dias
0,0
0,0

Hi there, I've read your stablecoin and flash loan brief and I can help. I'm a blockchain developer with solid experience in creating ERC-20 / BEP-20 stablecoins, implementing flash loan logic using Aave and Uniswap V3 protocols, and securing smart contracts against reentrancy and oracle manipulation attacks. I'll start by designing a stablecoin contract (pegged 1:1 to USDT) with mint/burn functions, collateral verification, and price feed integration via Chainlink or a trusted oracle. Then I'll implement flash loan functionality — likely forking Aave's FlashLoanReceiverBase or Uniswap V3's flashSwap — allowing users to borrow USDT-backed coins in a single transaction, execute custom logic, and repay within the same block. I'll include proper fee handling and liquidation safeguards. Finally, I'll run security checks using Slither, MythX, and deploy on a testnet (Goerli / BSC Testnet) for your validation before mainnet. Deliverables will include fully tested and deployed smart contracts (stablecoin + flash loan receiver), a simple front-end interface (optional, basic), documentation on interacting with the contracts, and a security audit summary. Can you share which blockchain you prefer (Ethereum / BSC / Polygon) and whether you need the flash loan feature to be open to any user or restricted to specific addresses?
$750 USD em 21 dias
0,0
0,0

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