Build a highly secure Bitcoin/Litecoin Trading website

Full website development and deployment with all security features. PCI certification is also needed. Assumption : It will have [login to view URL]’s all features + additional requirement stated/ Security options deployment. Note: There will not be any additional module implementations. However the policy and configurations are subject to change. It should be mobile optimized . Very good SEO and google analytics should also be there. HSM or Key vault for key storage and should be used for database interaction. • Bitgo JS wallet integration and litecoind setup for litecoin trading. • Automated Bank Deposit based on Reference Number. • Xls or CSV file upload with manual approval for each user(Only Signature based file should be uploaded) • SMTP TLS mail integration with multiple mail options with mail customization. • Mail and Phone number verification. • 2FA Authentication – Google authenticator, Authy and SMS based. Admin user should be able to activate and deactivate each of the functionality. • KYC upload and verification by admin (secure and options to take the data offline in a convenient way). KYC data should be fully encrypted. • Referral and invitation system with defined set of rules. • Database encryption for wallet address, user account info and all transactions. • Latest TLS setup, between nodes all communication should be based on TLS setup. • Server setup and other required extension installation – Hosting need to provided by customer.(Includes communication between the servers, OS hardening, Env Hardening, WAF and other security options available to secure the system) • Secure Cookies . • Verify everything based on PCI standard. • Different server setup for modules frontend, wallet and backend. • Account Balance and system balance. • Wallet with address generation. • Transaction history with Orders list. • Open Orders List • User Profile Management with rights management. • 4 eye principal for approvals should be able to enable and disable it on basis of features. • 2FA + Mail confirmation for withdrawal and again user should be able to define it as per their choice. • Account Verification. • Instant Order • Limit Order • Bitcoin Deposit and Bank Deposit • Stop Order • Withdrawal section • Reports with Profit calculation. (Users full details balances reports everything), Deposit reports, withdrawal reports and system balance and comparison for revenue assurance, fraud detection and AML detection reports. • Commission Setup for trading and transactions in admin panel. • Ticket system for support. • Fee based and membership based membership.