SafeTradeChain platform using blockchain technology provides a solution to both issues of transparency and the provable uniqueness of invoices. On an immutable blockchain-based network, we bring seller, buyer and financial institutions and financing companies. SafeTradeChain ensures seller invoice is not duplicate by providing the API for verification with buyer digital signature to digitizing with a distributed ledger. SafeTradeChain Integrate Buyer-seller and investor Repayment underwriting process with the token-based reward system which mitigates the defaulted loan. Each invoice distributed across the network is hashed, time-stamped, and given a unique identifier to prevent multiple financing on that particular invoice.