Centralized USDT-INR OTC Crypto Exchange

@kamran2012

Hello there, I will build your centralized USDT-INR OTC exchange — custodial wallet system, internal ledger, TRC20 deposit/withdrawal flow, and the super admin wallet management panel with full balance control and manual send capabilities. For the USDT deposit detection, I will set up a TronGrid webhook listener that monitors your master wallet for incoming TRC20 transfers and auto-credits user balances after configurable confirmation thresholds — this avoids costly polling and keeps crediting near real-time while protecting against double-spend scenarios. Questions: 1) Do you prefer Node.js + NestJS or Laravel for the backend — or do you have an existing codebase to build on? 2) For the treasury architecture, do you need a single hot wallet or a warm/hot split with threshold-based fund movement? Looking forward to potentially working together. Thanks, Kamran

@vipworks

I am excited to propose my services to build a centralized USDT-INR OTC exchange system similar to Bedane.app. As an expert in Shopify, WordPress, and web development technologies, I can ensure a robust, secure, and user-friendly platform. I'm ready to start RIGHT AWAY. Regards, Pooja

@kishanbwts

Building a centralized USDT-INR OTC exchange with full admin control and fast transactions is straightforward with a clear ledger and wallet management system. I’ve worked on similar custodial crypto platforms where all user balances were kept off-chain, and admin handled wallet keys and approvals. This approach lets you keep control without exposing private keys to users. A couple of points to clarify: How do you want to handle currency rate updates—manually via admin or automated feeds? Also, should all deposits from blockchain confirm automatically before crediting user accounts, or do you want a manual review step? To meet your priorities, I’d build a solid internal ledger linked to the TRON blockchain via APIs like TronGrid for deposits, and admin-triggered TRC20 transfers for withdrawals. Admin features like balance edits, freezing accounts, and on-demand USDT sending would be secured with role-based access and audit logs. The referral and agent system can track commissions and support agent hierarchies in the same dashboard. I’m ready to start building your platform with clean code and strong security controls. Let’s get it running fast and scalable.

@Jaydeep365

Hi, A centralized OTC exchange lives or dies on three things — fast KYC, rock-solid wallet ops, and a matching layer that doesn't break under spike volume. Get those right, and the rest is UI. I have shipped 2 production centralized crypto platforms (USDT-INR + USDT-USD) with full KYC, hot/cold wallet split, and real-time price feeds — one currently doing $250k+ monthly OTC volume. My build plan for your USDT-INR exchange: • Frontend: React + Tailwind — trader dashboard, P2P book, transaction history, KYC flow • Backend: Node.js + Express + PostgreSQL (ACID for ledger) + Redis for order book • Wallet ops: hot wallet for liquidity, cold wallet (multi-sig) for reserves — TRC20/ERC20 USDT support • INR rails: bank account integration, UPI, NEFT/IMPS for deposits/withdrawals • OTC matching engine: bid/ask, partial fills, slippage controls • KYC: Aadhaar + PAN verification via Digio/Karza, AML screening • Admin panel: transaction monitor, manual approval, dispute resolution, compliance reports • Security: 2FA, IP whitelisting, withdrawal whitelist, rate limiting, audit logs • Real-time price feed from CoinGecko/Binance API • Sentry + monitoring + daily reconciliation scripts Quick questions: 1. Self-custody or do you use a regulated custodian (Fireblocks, BitGo)? 2. Any banking partner already signed up for INR rails? 3. Initial volume target / launch jurisdictions? Can share a live OTC demo on a call. Ready to start today. Thanks, Jaydeep

@rishi9343

As an experienced full-stack developer with specific expertise in PHP, React.js, and MySQL, I believe I'm a strong fit for your project to build a centralized USDT-INR OTC Crypto Exchange. With over 8 years of building and optimizing databases, backend services, and developing high-quality, scalable apps, I bring a holistic approach to creating reliable and production-ready applications. My competency in Node.js adds an extra layer of depth as we can ensure fast transactions. I understand that your project requires strict adherence to security protocols, including IP/device tracking, withdrawal confirmations, and rate limiting. I have hands-on experience in implementing robust security features such as 2FA authentication and encrypted private keys that would provide users with a highly secure platform. Additionally, my exposure to social media integration will be a valuable asset when integrating referral systems and agent support.